YLW-20 Slow Strain Rate Tension (SSRT) Stress Corrosion Testing Machine
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YLW-20 slow strain rate tension (SSRT) stress corrosion computer control material testing machine is mainly used to test and study the mechanical properties test of static persistent tensile, creep and stress corrosion of metals.
The machine can be used in the characteristic tests of metal stress corrosion damage in a variety of media environments as NaOH, NO3, H2S, CL solution, methanol, N2O4, NH3, wet air and water.
The machine can be used in the characteristic tests of metal stress corrosion damage in a variety of media environments as NaOH, NO3, H2S, CL solution, methanol, N2O4, NH3, wet air and water.
YLW-20 Slow Strain Rate Tension (SSRT) Stress Corrosion Material Testing Machine Product Information 60.92 KB
- The YLW-20 slow strain rate tension material testing machine can achieve a variety of programming control modes as constant rate of force control, constant rate of stress control, constant rate of distortion control, constant rate of strain control, constant speed displacement control, force holding, distortion holding, displacement holding, and programming users’ own ways to control.
- Can switch to display a variety of test curves: stress-strain curve, force-deformation curve, force-displacement curve, force-time curve, deformation-time curve, displacement-time curve, stress-strain curve. Have the function of test curves partial enlargement and multi-curve stack comparison.
- Load, deformation, speed, time and test curves of this material testing machine can be dynamically displayed in real-time during the loading process.
- Test results can be automatically saved after the test. Test results can be queried, printed and the data in test process can be exported.
- Using servo motor as power source, driving precision ball screw to load, and using the independently developed electronic testing machine closed loop control system to full-automatically control the machine. has the advantages of simple structure, low noise, high control precision, simple operation and etc.
- With remote control box, it can achieve the fast / slow adjustment of the action head, flexible operation, free switching.
- Has the intelligent, efficient and fast feature of returning to the original position after the test.
- Has the reliable and safe function of upper and lower limiting protection at maximum working position, and overload, overcircuit protection.
- Built a strong test database. Test data can be saved, queried and called at any time.
- It can work continuously for over 3 months without fault. Tests can be carried out on the basis of the original test after power off restoration.
| Testing Item | Specification |
|---|---|
| Maximum Force | 20kN |
| Testing Force Resolution | 1/200000 |
| Relative Error of Indication | 1%-100% within the testing span ±1% |
| Relative Error of Testing Force Value Repeatity | ≤1% |
| Loading Speed Range | 0.01N/s-50N/s |
| Displacement Speed Range | 10-6mm/min ~1mm/min |
| Load Hold Accuracy | ≤±0.3N |
| Maximum Stroke | 500mm |
| Load Method | Electromotion |
| Power Voltage | ~220V±10% 50Hz |
| Working Power | 150W |
