{"id":110881,"date":"2024-05-08T12:21:05","date_gmt":"2024-05-08T10:21:05","guid":{"rendered":"https:\/\/step-lab.com\/?page_id=110881"},"modified":"2024-05-09T12:59:30","modified_gmt":"2024-05-09T10:59:30","slug":"prova-di-creep","status":"publish","type":"page","link":"https:\/\/step-lab.com\/it\/prova-di-creep\/","title":{"rendered":"Prova di Creep"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnyi4lxb-6fcffe48dbc8b1708613456a70b05a2e\">\n.avia-section.av-lnyi4lxb-6fcffe48dbc8b1708613456a70b05a2e{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/step-lab.com\/wp-content\/uploads\/2024\/05\/creep-test.jpg);\nbackground-position:50% 50%;\nbackground-attachment:scroll;\n}\n<\/style>\n<div id='av_section_1'  class='avia-section av-lnyi4lxb-6fcffe48dbc8b1708613456a70b05a2e main_color avia-section-default avia-no-border-styling  avia-builder-el-0  el_before_av_section  avia-builder-el-first  av-mini-hide avia-full-stretch avia-bg-style-scroll container_wrap fullsize'  data-section-bg-repeat='stretch'><div class='container av-section-cont-open' ><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-110881'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnyi7q45-5d19c0a5ec57865219e9a493aee9265f\">\n#top .hr.hr-invisible.av-lnyi7q45-5d19c0a5ec57865219e9a493aee9265f{\nheight:400px;\n}\n<\/style>\n<div  class='hr av-lnyi7q45-5d19c0a5ec57865219e9a493aee9265f hr-invisible  avia-builder-el-1  avia-builder-el-no-sibling '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<\/div><\/div><\/main><!-- close content main element --><\/div><\/div><div id='av_section_2'  class='avia-section av-mw8fpjt-f6a59a0ec41fdc3856d2bb50cf975678 main_color avia-section-default avia-no-border-styling  avia-builder-el-2  el_after_av_section  el_before_av_section  avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-110881'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-mh5oyhl-bf039f56674ea94b06817ac67098c1a9 av_one_fifth  avia-builder-el-3  el_before_av_three_fifth  avia-builder-el-first  first flex_column_div  '     ><\/div><div  class='flex_column av-ls1wy6x-75250af52cadd5f6017bcce3aa9de7df av_three_fifth  avia-builder-el-4  el_after_av_one_fifth  el_before_av_one_fifth  flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnyh4mlq-60de1ddcc4f832b9164e8d648b84bf87\">\n#top .av-special-heading.av-lnyh4mlq-60de1ddcc4f832b9164e8d648b84bf87{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lnyh4mlq-60de1ddcc4f832b9164e8d648b84bf87 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lnyh4mlq-60de1ddcc4f832b9164e8d648b84bf87 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lnyh4mlq-60de1ddcc4f832b9164e8d648b84bf87 av-special-heading-h1  avia-builder-el-5  el_before_av_textblock  avia-builder-el-first '><h1 class='av-special-heading-tag '  itemprop=\"headline\"  ><span class=\"ez-toc-section\" id=\"Che_cose_una_prova_di_creep\"><\/span>Che cos\u2019\u00e8 una prova di creep?<span class=\"ez-toc-section-end\"><\/span><\/h1><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnyh4g2n-63b8a92c7c6d861e7b344c4a51e5c793\">\n#top .av_textblock_section.av-lnyh4g2n-63b8a92c7c6d861e7b344c4a51e5c793 .avia_textblock{\nfont-size:18px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top .av_textblock_section.av-lnyh4g2n-63b8a92c7c6d861e7b344c4a51e5c793 .avia_textblock{\nfont-size:18px;\n}\n}\n<\/style>\n<section  class='av_textblock_section av-lnyh4g2n-63b8a92c7c6d861e7b344c4a51e5c793 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Una <strong>prova di creep<\/strong> consiste nel sottoporre un materiale a un carico continuo di trazione o compressione a temperatura costante per <strong>osservarne la deformazione nel tempo.<\/strong> Questo metodo \u00e8 particolarmente importante per i materiali destinati a funzionare a temperature operative specifiche mentre sopportano carichi. Ad esempio, i metalli e le leghe presentano alterazioni significative delle loro propriet\u00e0 materiali a temperature diverse. Effettuando una prova di creep, gli ingegneri ottengono preziose informazioni sul comportamento di deformazione previsto per un materiale, consentendo cos\u00ec di progettare sistemi in grado di resistere efficacemente a diverse condizioni ambientali.<\/p>\n<p>In questo articolo approfondiamo le complessit\u00e0 delle prove di creep, il loro significato, le metodologie e gli spunti critici che forniscono a ingegneri e progettisti.<\/p>\n<div id=\"malwarebytes-root\"><\/div>\n<div id=\"malwarebytes-root\"><\/div>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-luqo0vf2-63bcc42190b2eea9f19575ea0b441cba\">\n#top .hr.hr-invisible.av-luqo0vf2-63bcc42190b2eea9f19575ea0b441cba{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-luqo0vf2-63bcc42190b2eea9f19575ea0b441cba hr-invisible  avia-builder-el-7  el_after_av_textblock  el_before_av_textblock '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-jik7iux-b123cb0997fdda7de328bb12a60fbe2c '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">PAGE CONTENT<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #a81010;color:#a81010\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #a81010;color:#a81010\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/step-lab.com\/it\/prova-di-creep\/#Che_cose_una_prova_di_creep\" >Che cos\u2019\u00e8 una prova di creep?<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/step-lab.com\/it\/prova-di-creep\/#Che_cose_il_fenomeno_del_%22creep%22\" >Che cos\u2019\u00e8 il fenomeno del &quot;creep&quot;?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/step-lab.com\/it\/prova-di-creep\/#Come_si_esegue_una_prova_di_creep\" >Come si esegue una prova di creep?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/step-lab.com\/it\/prova-di-creep\/#Tre_fasi_della_prova_di_creep\" >Tre fasi della prova di creep<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/step-lab.com\/it\/prova-di-creep\/#Gli_standard_piu_diffusi_nelle_prove_di_creep\" >Gli standard pi\u00f9 diffusi nelle prove di creep<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/step-lab.com\/it\/prova-di-creep\/#Stress-Rilassamento_Unanalisi_complementare\" >Stress-Rilassamento: Un\u2019analisi complementare<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/step-lab.com\/it\/prova-di-creep\/#Macchine_per_prove_di_creep\" >Macchine per prove di creep<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/step-lab.com\/it\/prova-di-creep\/#FAQ\" >FAQ<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<\/div><\/section><\/p><\/div><div  class='flex_column av-l7np6zd-46ff37c1fbfadee66e2ab12e1af79504 av_one_fifth flex_column_div  '     ><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_13'  class='avia-section av-l4fwdtl-bce55308dae3ebba640ee17570f0f898 main_color avia-section-default avia-no-border-styling avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-110881'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-219mjcp-bf9d197dcbc3e12db8d16b15a442ce4c av_one_fifth first flex_column_div  '     ><\/div><div  class='flex_column av-k5sgz5l-8373f990004083100f2456a7e6861294 av_three_fifth flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnyh6bkg-fcf8109361ef2d49be52c9458306abbb\">\n#top .av-special-heading.av-lnyh6bkg-fcf8109361ef2d49be52c9458306abbb{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lnyh6bkg-fcf8109361ef2d49be52c9458306abbb .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lnyh6bkg-fcf8109361ef2d49be52c9458306abbb .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lnyh6bkg-fcf8109361ef2d49be52c9458306abbb av-special-heading-h2'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  ><span class=\"ez-toc-section\" id=\"Che_cose_il_fenomeno_del_%22creep%22\"><\/span>Che cos\u2019\u00e8 il fenomeno del &quot;creep&quot;?<span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnyh6iyr-9c8f1f19d3ad56b5d2b1e0628b2ac6cf\">\n#top .av_textblock_section.av-lnyh6iyr-9c8f1f19d3ad56b5d2b1e0628b2ac6cf .avia_textblock{\nfont-size:16px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top .av_textblock_section.av-lnyh6iyr-9c8f1f19d3ad56b5d2b1e0628b2ac6cf .avia_textblock{\nfont-size:18px;\n}\n}\n<\/style>\n<section  class='av_textblock_section av-lnyh6iyr-9c8f1f19d3ad56b5d2b1e0628b2ac6cf '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Il <strong>&#8220;creep&#8221;<\/strong>, nel contesto della scienza dei materiali, si riferisce al <strong>fenomeno di deformazione plastica graduale che si verifica in un materiale quando viene sottoposto a sollecitazioni prolungate<\/strong> e a temperature elevate nel tempo. Questa deformazione, anche se graduale, pu\u00f2 portare a cambiamenti strutturali significativi e a potenziali cedimenti in materiali come metalli, ceramiche e plastiche.<\/p>\n<div id=\"malwarebytes-root\"><\/div>\n<div id=\"malwarebytes-root\"><\/div>\n<\/div><\/section><\/p><\/div><div  class='flex_column av-isnwuop-f94529d92f5c8a992dbbe20e1303267a av_one_fifth flex_column_div  '     ><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-icx8h3t-9b922d2d5870f626e8e2ac1401ce439f\">\n.avia-section.av-icx8h3t-9b922d2d5870f626e8e2ac1401ce439f{\nbackground-color:#f7f7f7;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_14'  class='avia-section av-icx8h3t-9b922d2d5870f626e8e2ac1401ce439f main_color avia-section-default avia-no-border-styling avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-110881'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-hqmo5nd-68f9fd2d0211d586be39b3f5f3b187d4 av_one_fifth first flex_column_div  '     ><\/div><div  class='flex_column av-hg5drll-d9e2f91aae5e1d2f4cd005b1b19dcc94 av_three_fifth flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnyiggfz-0298fe5f693973f4dfe5b21063fb460c\">\n#top .av-special-heading.av-lnyiggfz-0298fe5f693973f4dfe5b21063fb460c{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lnyiggfz-0298fe5f693973f4dfe5b21063fb460c .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lnyiggfz-0298fe5f693973f4dfe5b21063fb460c .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lnyiggfz-0298fe5f693973f4dfe5b21063fb460c av-special-heading-h2'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  ><span class=\"ez-toc-section\" id=\"Come_si_esegue_una_prova_di_creep\"><\/span>Come si esegue una prova di creep?<span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnyhb1ne-d52ffabf043acb62fd90558dab60c59d\">\n#top .av_textblock_section.av-lnyhb1ne-d52ffabf043acb62fd90558dab60c59d .avia_textblock{\nfont-size:16px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top .av_textblock_section.av-lnyhb1ne-d52ffabf043acb62fd90558dab60c59d .avia_textblock{\nfont-size:18px;\n}\n}\n<\/style>\n<section  class='av_textblock_section av-lnyhb1ne-d52ffabf043acb62fd90558dab60c59d '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Il processo di esecuzione di una prova di creep prevede diverse fasi per garantire risultati accurati.<\/p>\n<p>In primo luogo, il materiale in esame viene sottoposto a un <strong> carico costante e prolungato di tensione o compressione a una temperatura elevata e costante. <\/strong> Per tutta la durata del test, la deformazione del materiale viene registrata meticolosamente a intervalli di tempo predefiniti. I punti dati registrati vengono poi tracciati su un diagramma di scorrimento in funzione del tempo, facilitando una visualizzazione completa del comportamento del materiale sotto sforzo. Vale la pena di notare che il mantenimento di una temperatura costante per tutta la durata del test \u00e8 fondamentale per attenuare i potenziali effetti di espansione o contrazione termica sul materiale.<\/p>\n<p>I <strong>test a breve termine<\/strong> durano in genere <strong>fino a circa 10.000 ore<\/strong>, mentre quelli a lungo termine vanno oltre questa soglia. Per eseguire questi test in modo meticoloso, vengono impiegate apparecchiature specializzate come le macchine per le prove di creep.<\/p>\n<div id=\"malwarebytes-root\"><\/div>\n<div id=\"malwarebytes-root\"><\/div>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-lnyhbc9z-d416c0f8b704bc4381baed887f2287de-wrap avia-button-left '><a href='https:\/\/step-lab.com\/it\/macchine-per-prove-creep\/'  class='avia-button av-lnyhbc9z-d416c0f8b704bc4381baed887f2287de av-link-btn avia-icon_select-no avia-size-small avia-position-left avia-color-theme-color'  target=\"_blank\"  rel=\"noopener noreferrer\"  aria-label=\"Fare clic qui per vedere le nostre macchine di creep\"><span class='avia_iconbox_title' >Fare clic qui per vedere le nostre macchine di creep<\/span><\/a><\/div><\/p><\/div><div  class='flex_column av-gs4d2s9-637f4134316c2c23da30349f93e0993f av_one_fifth flex_column_div  '     ><\/div><\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-gd0lvzt-d00631479eddf9c180f7848114ae821b\">\n.avia-section.av-gd0lvzt-d00631479eddf9c180f7848114ae821b{\nbackground-color:ffffff;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_15'  class='avia-section av-gd0lvzt-d00631479eddf9c180f7848114ae821b main_color avia-section-default avia-no-border-styling avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-110881'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-fxezp21-c2a2eaf905fe7bf98178bbd0bec88497 av_one_fifth first flex_column_div  '     ><\/div><div  class='flex_column av-fhcl2ux-dc6d6a41c1c12fbdcec4ce1c1c264c28 av_three_fifth flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnyh9dld-97f073158270b8657027143be23878fa\">\n#top .av-special-heading.av-lnyh9dld-97f073158270b8657027143be23878fa{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lnyh9dld-97f073158270b8657027143be23878fa .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lnyh9dld-97f073158270b8657027143be23878fa .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lnyh9dld-97f073158270b8657027143be23878fa av-special-heading-h2'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  ><span class=\"ez-toc-section\" id=\"Tre_fasi_della_prova_di_creep\"><\/span>Tre fasi della prova di creep<span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnyh9rw6-d5b7f026f9f6d05497a62baba25ac706\">\n#top .av_textblock_section.av-lnyh9rw6-d5b7f026f9f6d05497a62baba25ac706 .avia_textblock{\nfont-size:16px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top .av_textblock_section.av-lnyh9rw6-d5b7f026f9f6d05497a62baba25ac706 .avia_textblock{\nfont-size:20px;\n}\n}\n<\/style>\n<section  class='av_textblock_section av-lnyh9rw6-d5b7f026f9f6d05497a62baba25ac706 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Le prove di creep seguono tre fasi distinte, ognuna delle quali offre preziose indicazioni sul comportamento del materiale.<\/p>\n<ol>\n<li>La prima fase, nota come creep primario, \u00e8 caratterizzata da un <strong>rapido aumento del tasso di creep<\/strong>, seguito da un graduale rallentamento.<\/li>\n<li>Successivamente, si passa alla seconda, in cui <strong>il tasso di creep si stabilizza<\/strong>, mostrando un comportamento uniforme.<\/li>\n<li>Infine, la terza fase segna l&#8217;inizio di un <strong>tasso di creep accelerato, che porta alla rottura del provino. <\/strong> In caso di guasto, il tempo di rottura viene registrato meticolosamente. Tuttavia, se il provino resiste alla durata della prova senza fratturarsi, \u00e8 possibile valutare il recupero per creep.<\/li>\n<\/ol>\n<\/div><\/section><\/p><\/div><div  class='flex_column av-ere58wp-817d34cfbec4b70683c5b7c69f65a9e8 av_one_fifth flex_column_div  '     ><\/div>\n<\/p>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-emlhjh5-4fb8d81cc856d8926e67bbab99971480\">\n.avia-section.av-emlhjh5-4fb8d81cc856d8926e67bbab99971480{\nbackground-color:#f7f7f7;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_16'  class='avia-section av-emlhjh5-4fb8d81cc856d8926e67bbab99971480 main_color avia-section-default avia-no-border-styling avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-110881'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-52awl5-22e4a533ab6473651a1e95dda1d0d206 av_one_fifth first flex_column_div  '     ><\/div><div  class='flex_column av-dgcwggp-5c1a454e33345467c6d7d20f15fc7f49 av_three_fifth flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnyicale-c818f7356a1d07a9608cdf59c19a0871\">\n#top .av-special-heading.av-lnyicale-c818f7356a1d07a9608cdf59c19a0871{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lnyicale-c818f7356a1d07a9608cdf59c19a0871 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lnyicale-c818f7356a1d07a9608cdf59c19a0871 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lnyicale-c818f7356a1d07a9608cdf59c19a0871 av-special-heading-h2'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  ><span class=\"ez-toc-section\" id=\"Gli_standard_piu_diffusi_nelle_prove_di_creep\"><\/span>Gli standard pi\u00f9 diffusi nelle prove di creep<span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnyibus3-062ea0937eed9d31d993657516d9e2d3\">\n#top .av_textblock_section.av-lnyibus3-062ea0937eed9d31d993657516d9e2d3 .avia_textblock{\nfont-size:16px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top .av_textblock_section.av-lnyibus3-062ea0937eed9d31d993657516d9e2d3 .avia_textblock{\nfont-size:20px;\n}\n}\n<\/style>\n<section  class='av_textblock_section av-lnyibus3-062ea0937eed9d31d993657516d9e2d3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Diversi standard regolano l&#8217;esecuzione delle prove di creep per garantire l&#8217;uniformit\u00e0 e l&#8217;affidabilit\u00e0 dei diversi scenari di test. Esempi di tali standard sono:<\/p>\n<ul>\n<li><strong>ASTM E139<\/strong><\/li>\n<li><strong>ASTM D2290<\/strong><\/li>\n<li><strong>ASTM D2291<\/strong><\/li>\n<li><strong>ASTM D2294<\/strong><\/li>\n<\/ul>\n<p>Ogni standard definisce procedure e protocolli di analisi specifici. L&#8217;osservanza di questi standard \u00e8 fondamentale per ingegneri e ricercatori per sostenere l&#8217;integrit\u00e0 e la comparabilit\u00e0 dei risultati dei test, favorendo cos\u00ec i progressi nella scienza e nell&#8217;ingegneria dei materiali.<\/p>\n<\/div><\/section><\/p><\/div><div  class='flex_column av-1b5vy49-b14dc91e018008daa2697f9f727974d8 av_one_fifth flex_column_div  '     ><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-cjaxdo9-5a9584527b926a3dc2fece23ae72225e\">\n.avia-section.av-cjaxdo9-5a9584527b926a3dc2fece23ae72225e{\nbackground-color:#ffffff;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_17'  class='avia-section av-cjaxdo9-5a9584527b926a3dc2fece23ae72225e main_color avia-section-default avia-no-border-styling avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-110881'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-c17rlcp-ec2bc21a7320fe1dd7b81cd488d7a8c5 av_one_fifth first flex_column_div  '     ><\/div><div  class='flex_column av-bngj8d5-155f2a50cd7a1e859882c9cd3d8b6ab5 av_three_fifth flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnyhc2rr-cffda3fdf018a777099ee9066712b348\">\n#top .av-special-heading.av-lnyhc2rr-cffda3fdf018a777099ee9066712b348{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lnyhc2rr-cffda3fdf018a777099ee9066712b348 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lnyhc2rr-cffda3fdf018a777099ee9066712b348 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lnyhc2rr-cffda3fdf018a777099ee9066712b348 av-special-heading-h2'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  ><span class=\"ez-toc-section\" id=\"Stress-Rilassamento_Unanalisi_complementare\"><\/span>Stress-Rilassamento: Un\u2019analisi complementare<span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnyhcihh-154292a5014fdd687bf9d66f6c0b53ec\">\n#top .av_textblock_section.av-lnyhcihh-154292a5014fdd687bf9d66f6c0b53ec .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-lnyhcihh-154292a5014fdd687bf9d66f6c0b53ec '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Oltre alle prove di creep, l&#8217;<strong>analisi del rilassamento sotto sforzo<\/strong> serve come metodologia complementare per <strong>valutare il comportamento di un materiale in caso di esposizione a sollecitazioni prolungate.<\/strong> Questo metodo prevede la deformazione di un provino di una quantit\u00e0 predeterminata e la registrazione della successiva diminuzione delle sollecitazioni nel tempo a una temperatura elevata costante. Il tasso di stress-rilassamento, determinato dalla pendenza della curva di stress-rilassamento, fornisce preziose informazioni sulle propriet\u00e0 viscoelastiche del materiale, facilitando una comprensione completa del suo comportamento meccanico.<\/p>\n<\/div><\/section><\/p><\/div><div  class='flex_column av-b5f7w0p-206cf2fcb64999d192c30d173559aeda av_one_fifth flex_column_div  '     ><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-auszlnd-dc8aa3f5e9160ac541010a3376e52439\">\n.avia-section.av-auszlnd-dc8aa3f5e9160ac541010a3376e52439{\nbackground-color:#f7f7f7;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_18'  class='avia-section av-auszlnd-dc8aa3f5e9160ac541010a3376e52439 main_color avia-section-default avia-no-border-styling avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-110881'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-ad3a7ll-c7a8f50d65f073c2a761535337d59106 av_one_fifth first flex_column_div  '     ><\/div><div  class='flex_column av-9zthumx-5342991d6b4b4b6a45b92e2672d398ef av_three_fifth flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnyhcsx9-35f1e113a9f8cb552c650cf96f421927\">\n#top .av-special-heading.av-lnyhcsx9-35f1e113a9f8cb552c650cf96f421927{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lnyhcsx9-35f1e113a9f8cb552c650cf96f421927 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lnyhcsx9-35f1e113a9f8cb552c650cf96f421927 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lnyhcsx9-35f1e113a9f8cb552c650cf96f421927 av-special-heading-h2'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  ><span class=\"ez-toc-section\" id=\"Macchine_per_prove_di_creep\"><\/span>Macchine per prove di creep<span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-9bfdmih-50a5cbac412ca2147134680d395bf2d2\">\n#top .hr.hr-invisible.av-9bfdmih-50a5cbac412ca2147134680d395bf2d2{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-9bfdmih-50a5cbac412ca2147134680d395bf2d2 hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><\/p><\/div><div  class='flex_column av-94oac7t-e9b72e3cf796e1a60e5e27b82270e6c3 av_one_fifth flex_column_div  '     ><\/div><div  class='flex_column av-8nlka49-8ac879dae6189076f4630217cd41d93a av_one_fourth first flex_column_div  '     ><\/div><div  class='flex_column av-7saipyx-0341735c47956650afc2b84dce7be2ef av_one_fourth flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lvwk3ych-8121507aea8232634fd17cfb532ad1ac\">\n.avia-image-container.av-lvwk3ych-8121507aea8232634fd17cfb532ad1ac img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-lvwk3ych-8121507aea8232634fd17cfb532ad1ac .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-lvwk3ych-8121507aea8232634fd17cfb532ad1ac av-styling- avia-align-center'   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-93856 avia-img-lazy-loading-not-93856 avia_image ' src=\"https:\/\/step-lab.com\/wp-content\/uploads\/2023\/05\/Macchie-statiche-Copia-150x300.png\" alt='' title='Macchine statiche'  height=\"300\" width=\"150\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/step-lab.com\/wp-content\/uploads\/2023\/05\/Macchie-statiche-Copia-150x300.png 150w, https:\/\/step-lab.com\/wp-content\/uploads\/2023\/05\/Macchie-statiche-Copia-515x1030.png 515w, https:\/\/step-lab.com\/wp-content\/uploads\/2023\/05\/Macchie-statiche-Copia-768x1536.png 768w, https:\/\/step-lab.com\/wp-content\/uploads\/2023\/05\/Macchie-statiche-Copia-750x1500.png 750w, https:\/\/step-lab.com\/wp-content\/uploads\/2023\/05\/Macchie-statiche-Copia-353x705.png 353w, https:\/\/step-lab.com\/wp-content\/uploads\/2023\/05\/Macchie-statiche-Copia.png 782w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-6olx3x5-33ecf554a436fa297eaa04b113024b39\">\n#top .av_textblock_section.av-6olx3x5-33ecf554a436fa297eaa04b113024b39 .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-6olx3x5-33ecf554a436fa297eaa04b113024b39 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: center;\"><strong>SERIE EA<\/strong><\/p>\n<p style=\"text-align: center;\">Sistemi elettromeccanici<\/p>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-6cc9rdl-f03bb564ad6d7eb926618ab392063dc2-wrap avia-button-center '><a href='https:\/\/step-lab.com\/it\/attuatori-per-test-a-fatica\/'  class='avia-button av-6cc9rdl-f03bb564ad6d7eb926618ab392063dc2 av-link-btn avia-icon_select-no avia-size-small avia-position-center avia-color-theme-color'  target=\"_blank\"  rel=\"noopener noreferrer\"  aria-label=\"Leggi di pi\u00f9\"><span class='avia_iconbox_title' >Leggi di pi\u00f9<\/span><\/a><\/div><\/p><\/div><div  class='flex_column av-pkm5xzy-8c09c857eea7ec9cd9cbfe3b222adf2c av_one_fourth flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lvwk2tdq-f747dfeecea50a96f4e780f80d9785e2\">\n.avia-image-container.av-lvwk2tdq-f747dfeecea50a96f4e780f80d9785e2 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-lvwk2tdq-f747dfeecea50a96f4e780f80d9785e2 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-lvwk2tdq-f747dfeecea50a96f4e780f80d9785e2 av-styling- avia-align-center'   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-110640 avia-img-lazy-loading-not-110640 avia_image ' src=\"https:\/\/step-lab.com\/wp-content\/uploads\/2023\/03\/DSC_0098-200x300.jpg\" alt='' title='DSC_0098'  height=\"300\" width=\"200\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/step-lab.com\/wp-content\/uploads\/2023\/03\/DSC_0098-200x300.jpg 200w, https:\/\/step-lab.com\/wp-content\/uploads\/2023\/03\/DSC_0098-687x1030.jpg 687w, https:\/\/step-lab.com\/wp-content\/uploads\/2023\/03\/DSC_0098-768x1152.jpg 768w, https:\/\/step-lab.com\/wp-content\/uploads\/2023\/03\/DSC_0098-1024x1536.jpg 1024w, https:\/\/step-lab.com\/wp-content\/uploads\/2023\/03\/DSC_0098-1000x1500.jpg 1000w, https:\/\/step-lab.com\/wp-content\/uploads\/2023\/03\/DSC_0098-470x705.jpg 470w, https:\/\/step-lab.com\/wp-content\/uploads\/2023\/03\/DSC_0098.jpg 1320w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lvwk26fm-52102e0e66c9fdbde4310cf8a5f245f4\">\n#top .av_textblock_section.av-lvwk26fm-52102e0e66c9fdbde4310cf8a5f245f4 .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-lvwk26fm-52102e0e66c9fdbde4310cf8a5f245f4 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: center;\"><strong>EA (MULTI-ATTUATORE)<\/strong><\/p>\n<p style=\"text-align: center;\">Fino a 5 assi<\/p>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-lvwk2g0c-693b54baf83152c8f59a0733789f7e77-wrap avia-button-center '><a href='https:\/\/step-lab.com\/it\/macchine-per-prove-creep\/'  class='avia-button av-lvwk2g0c-693b54baf83152c8f59a0733789f7e77 av-link-btn avia-icon_select-no avia-size-small avia-position-center avia-color-theme-color'  target=\"_blank\"  rel=\"noopener noreferrer\"  aria-label=\"Leggi di pi\u00f9\"><span class='avia_iconbox_title' >Leggi di pi\u00f9<\/span><\/a><\/div><\/p><\/div><\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-km33mou-6bd7fc3b56870c8a07384cc13d67dee0\">\n.avia-section.av-km33mou-6bd7fc3b56870c8a07384cc13d67dee0{\nbackground-color:#ffffff;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_19'  class='avia-section av-km33mou-6bd7fc3b56870c8a07384cc13d67dee0 main_color avia-section-default avia-no-border-styling avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-110881'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-f6pcly6-2343706c9c3a6035f03be9330bc53561 av_one_fifth first flex_column_div  '     ><\/div><div  class='flex_column av-cz0u5cu-44ce16591a935cd68eba2d3a5b160332 av_three_fifth flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lvwjrfb1-7e8131f6b1b4a563a1af5c405defa2bc\">\n#top .av-special-heading.av-lvwjrfb1-7e8131f6b1b4a563a1af5c405defa2bc{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lvwjrfb1-7e8131f6b1b4a563a1af5c405defa2bc .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lvwjrfb1-7e8131f6b1b4a563a1af5c405defa2bc .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lvwjrfb1-7e8131f6b1b4a563a1af5c405defa2bc av-special-heading-h2'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  ><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<div  class='togglecontainer av-lvwjtbee-352fa959413b34ed54996b317f007606 av-minimal-toggle toggle_close_all' >\n<section class='av_toggle_section av-lvwjslhm-e09f3a38c2d8038dfddec35ad6140575'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Tutto} \"  ><p id='toggle-toggle-id-4' data-fake-id='#toggle-id-4' class='toggler  av-title-above '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-4' data-slide-speed=\"200\" data-title=\"Che cos\u2019\u00e8 il test di creep? \" data-title-open=\"\" data-aria_collapsed=\"Clicca per espandere: Che cos\u2019\u00e8 il test di creep? \" data-aria_expanded=\"Fare clic per chiudere: Che cos\u2019\u00e8 il test di creep? \">Che cos\u2019\u00e8 il test di creep? <span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-4' aria-labelledby='toggle-toggle-id-4' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Il test di creep \u00e8 un metodo di prova fondamentale per valutare la resistenza a lungo termine e la resistenza al calore dei materiali attraverso l&#8217;esposizione prolungata a temperature elevate e a sollecitazioni di trazione costanti.<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-lvwjsx0t-62329d9aec80a82e7ca0eb0271b124de'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Tutto} \"  ><p id='toggle-toggle-id-5' data-fake-id='#toggle-id-5' class='toggler  av-title-above '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-5' data-slide-speed=\"200\" data-title=\"Come vengono eseguite le prove di creep? \" data-title-open=\"\" data-aria_collapsed=\"Clicca per espandere: Come vengono eseguite le prove di creep? \" data-aria_expanded=\"Fare clic per chiudere: Come vengono eseguite le prove di creep? \">Come vengono eseguite le prove di creep? <span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-5' aria-labelledby='toggle-toggle-id-5' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Le prove di creep prevedono di sottoporre i campioni a temperature elevate e a sollecitazioni di trazione costanti per durate variabili, utilizzando macchine specializzate per le prove di creep dotate di controllo e capacit\u00e0 di misurazione precisi.<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-lvwjt9ko-ee9433bd08f0dd48930528d3f2988360'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Tutto} \"  ><p id='toggle-toggle-id-6' data-fake-id='#toggle-id-6' class='toggler  av-title-above '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-6' data-slide-speed=\"200\" data-title=\"Quali fattori influenzano il comportamento di creep? \" data-title-open=\"\" data-aria_collapsed=\"Clicca per espandere: Quali fattori influenzano il comportamento di creep? \" data-aria_expanded=\"Fare clic per chiudere: Quali fattori influenzano il comportamento di creep? \">Quali fattori influenzano il comportamento di creep? <span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-6' aria-labelledby='toggle-toggle-id-6' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Il comportamento di creep \u00e8 influenzato da fattori quali l&#8217;entit\u00e0 del carico applicato, l&#8217;ambiente di temperatura e la durata della sollecitazione applicata, che contribuiscono alla deformazione del materiale nel tempo.<\/p>\n<\/div><\/div><\/div><\/section>\n<\/div><\/p><\/div><div  class='flex_column av-5ke7qji-7804b6ba958705cb5746b76eebdde764 av_one_fifth flex_column_div  '     ><\/div>\n<\/p>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" 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