蠕变试验机
STEP 实验室生产的机电式蠕变试验机最多可配备 5 个独立可控轴。 该系统最适合评估各种静态测试，如蠕变、应力松弛、拉伸等。 蠕变仪可在不同温度条件下分析各种试样和材料，并可选择集成气候箱。
特点
最大 测试载荷 10 千牛
装载轴 最多 5 个
测试时间长达 10,000 小时
测试类型
蠕变
放松压力
拉伸
压缩
标准
ISO 527
ISO 899
ASTM D638
ASTM D2990
蠕变试验机
STEP 实验室生产的机电式蠕变试验机最多可配备 5 个独立可控轴。 该系统最适合评估各种静态测试，如蠕变、应力松弛、拉伸等。 蠕变仪可在不同温度条件下分析各种试样和材料，并可选择集成气候箱。
特点
最大 测试载荷 10 千牛
装载轴 最多 5 个
测试时间长达 10,000 小时
测试类型
蠕变
放松压力
拉伸
压缩
标准
ISO 527
ISO 899
ASTM D638
ASTM D2990
蠕变测试系统
蠕变试验机为机电式，最多可有 5 个单独控制的负载轴。 独立的工作站使其成为同时执行各种测试任务的理想选择。 该系统的主要优点之一是灵活性强，可以对各种试样和材料进行各种测试。 它既能在环境温度下运行，也能在加装气候箱后的低温和高温条件下运行。
测试功能
- 测试类型长达 10,000 小时
- 一个框架内最多可有 5 个独立控制的负载轴
- 可无级调节的力范围为 20 N 至 10 kN
- 温度范围 -40 °C 至 +250 °C
- 通过图形化测试中心界面进行用户友好型测试管理
机器设计
- 通过两个钢柱实现中央导螺杆驱动和精确制导
- 每个负载串的长冲程为 200 毫米
- 正面视窗
- 温度室内部照明，用于观察测试进度
- 多种夹具、专用测试附件和称重传感器
- 与伸长计和气候箱集成
- 可安装在任何类型的结构上
- 控制站独立设置
测试类型
- 恒载蠕变试验（拉伸、弯曲和压缩试验）
- 蠕变断裂试验
- 应力破裂试验
- 恒定伸长应力松弛试验
- 力和应变控制测试（闭环），具有力、应变和温度序列
- 柔性负载测试
- 准静态试验
标准
- ISO 899: Plastics – Determination of creep behaviour
- ASTM D2990: Standard Test Methods for Tensile, Compressive, and Flexural Creep and Creep-Rupture of Plastics
- ISO 3384-1: Rubber, vulcanized or thermoplastic – Determination of stress relaxation in compression
- ISO 16770: Plastics – Determination of environmental stress cracking (ESC) of polyethylene
- ISO 527: Plastics – Determination of tensile properties
- ASTM D638: Standard Test Method for Tensile Properties of Plastics
特点
认证标准
塑料
| 测试 | 材料 | 诺尔玛 | 说明 |
| Static tests | 塑料 | ASTM D638 | Tensile properties of plastics |
| Static tests | 塑料 | ISO 527-1 ISO 527-2 |
Plastics-Determination of Tensile Properties |
Metal
| 测试 | 材料 | 诺尔玛 | 说明 |
| Static tests | Metal | ASTM E21 | High-temperature tensile testing of metallic materials |
| Static tests | Metal | ASTM E290 | Material bending test for ductility |
| Static tests | Metal | ASTM E517 | Plastic deformation ratio r for sheet metal |
| Static tests | Metal | ASTM E646 | Tensile hardening exponents (n-values) of sheet metal materials |
| Static tests | Metal | ASTM E8M | Tensile testing of metallic materials |
| Static tests | Metal | ASTM E9 | Compression testing of metallic materials at room temperature |
| Static tests | Metal | EN 10002-1:2001 (replaced by ISO EN 6892-1:2019) | Tensile testing of metallic materials. Test method at room temperature |
| Static tests | Metal | ISO 6892-1 | Metallic materials – Tensile testing Part 1: Test method at room temperature |
| Static tests | Metal | ISO 7438 | Metallic materials. Proof of folding. |
| Static tests | Metal | ISO 783 | Metallic materials – Tensile test of steel at high temperature |
Bicycles
| 测试 | 材料 | 诺尔玛 | 说明 |
| Static / Fatigue | Bikes | EN 15194 | Electrically assisted pedal cycles – EPAC Bicycles – test methods |
| Static / Fatigue | Bikes | ISO 4210-3 | Bicycle safety requirements – Part 3: Common test methods |
| Static / Fatigue | Bikes | ISO 4210-4 | Safety requirements for bicycles – Part 4: Braking test methods |
| Static / Fatigue | Bikes | ISO 4210-5 | Bicycle safety requirements – Part 5: Steering test methods |
| Static / Fatigue | Bikes | ISO 4210-6 | Safety requirements for bicycles – Part 6: Test methods for frame and fork |
| Static / Fatigue | Bikes | ISO 4210-7 | Bicycle safety requirements – Part 7: Test methods for wheels and rims |
| Static / Fatigue | Bikes | ISO 4210-8 | Safety requirements for bicycles – Part 8: Pedal and drive system test methods |
| Static / Fatigue | Bikes | ISO 4210-9 | Bicycle safety requirements – Part 9: Test methods for saddles and seatposts |
生物医学
| 测试 | 材料 | 诺尔玛 | 说明 |
| Static / Fatigue | 生物医学 | ASTM F1264 | Standard Specifications and Test Methods for Intramedullary Fixation Devices |
| Static / Fatigue | 生物医学 | ASTM F1717 | Standard test methods for spinal implant structures in a vertebrectomy model |
| Static / Fatigue | 生物医学 | ASTM F1798 | Standard test method for the evaluation of static and fatigue properties of interconnection mechanisms and subassemblies used in spinal arthrodesis implants |
| Static / Fatigue | 生物医学 | ASTM F1800 | Standard Practice for Cyclic Fatigue Testing of Metal Components of the Tibial Plateau of Total Knee Joint Prostheses |
| Static / Fatigue | 生物医学 | ASTM F2068 | Standard specifications for femoral prostheses – metal implants |
| Static / Fatigue | 生物医学 | ASTM F2077 | Test methods for intervertebral body fusion devices |
| Static / Fatigue | 生物医学 | ASTM F2193 | Standard specifications and test methods for components used in surgical fixation of the spinal skeletal system |
| Static / Fatigue | 生物医学 | ASTM F2502 | Standard specifications and test methods for resorbable plates and screws for internal fixation implants |
| Static / Fatigue | 生物医学 | ASTM F2580 | Standard practice for evaluating the modular connection of a proximally fixed femoral hip prosthesis |
| Static / Fatigue | 生物医学 | ASTM F2706 | Standard test methods for occipito-cervical and occipito-cervical-thoracic spinal implant constructions in a vertebrectomy model |
| Static / Fatigue | 生物医学 | ASTM F382 | Standard Specifications and Test Method for Metal Bone Plates |
| Static / Fatigue | 生物医学 | ASTM F384 | Standard specifications and test methods for angled metal devices for orthopaedic fracture fixation |
| Static / Fatigue | 生物医学 | ASTM F543 | Standard Specifications and Test Methods for Metal Medical Bone Screws |
| Static / Fatigue | 生物医学 | EN 843-1 | Mechanical properties of monolithic ceramics at room temperature – Determination of flexural strength |
| Static / Fatigue | 生物医学 | ISO 11405 | Tooth structure adhesion test |
| Static / Fatigue | 生物医学 | ISO 12189-8 | Mechanical testing of implantable spinal devices – Fatigue test method for spinal implant assemblies using anterior support |
| Static / Fatigue | 生物医学 | ISO 14801 | Dentistry – Implants – Dynamic load test for endosseous dental implants |
| Static / Fatigue | 生物医学 | ISO 14879-1 | Total knee joint replacement Determining the strength properties of tibial knee trays |
| Static / Fatigue | 生物医学 | ISO 6872 | Dentistry – Ceramic materials |
| Static / Fatigue | 生物医学 | ISO 7206 | Surgical implants – Partial and total hip joint replacements |
| Static / Fatigue | 生物医学 | ISO 9585 | Surgical implants – Determination of flexural strength and stiffness of bone plates |
Rubber
| 测试 | 材料 | 诺尔玛 | 说明 |
| Static tests | Rubber | ISO 2439 | Determination of hardness (indentation technique) |
| Static tests | Rubber | ISO 3386 | Determination of stress-strain characteristics in compression |
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