Tensile Stress Relaxation Testing Machine for Metallic Materials
Contact Info
- Address:济南市长清区平安南路8136号三庆智造云谷产业园11号楼 , Zip: 250022
- Contact: 程女士
- Tel:0531-87101837
- Email:cheng150666@126.com
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The WDSC series microcomputer-controlled stress relaxation testing machine is a new type of testing machine equipped with a fully digital measurement and control system. It fully complies with the requirements of GB/T10120 "Metal Stress Relaxation Test Method" and can perform tensile, creep, and stress relaxation performance tests on metal materials under isothermal conditions. The testing machine is suitable for quality inspection in enterprises, scientific research in institutions, and teaching in universities and colleges.
Isothermal tensile stress relaxation testing and research on bridge tie rods, stay cables, bearing cables, guy wires, reinforcement cores, overhead ground wires, highway barrier cables, architectural structural cables, and external prestressed engineering materials.
Key Parameters:
WDSC-L300 Stress Relaxation Testing Machine (CE CUL/CSA) | ||
1 | Relaxation Test Force | 300kN |
2 | Testing Machine Accuracy | Class 0.5 |
3 | Load Measurement Range | 0.4%～100FS |
4 | Indication Relative Error | 0.5% |
5 | Test Force Resolution | 1/1,000,000 of test force, no range switching, consistent resolution throughout |
6 | Deformation Resolution | 1/1,000,000 of deformation, no range switching, consistent resolution throughout |
7 | Displacement Indication Relative Error | Within 0.5% of indicated value |
8 | Displacement Resolution | 0.014 |
9 | Force Control Rate Adjustment Range | 0.005～5%FS/S |
10 | Force Control Rate Relative Error | Within 1% of set value |
11 | Strain Rate Adjustment Range | 0.02～5%FS/S |
12 | Crossbeam Speed Adjustment Range | 0.001～50mm/min |
13 | Constant Force, Constant Strain, Constant Displacement Control Range | 0.5%～100FS |
14 | Crossbeam Movement Stroke | 1200mm (excluding fixtures), customizable |
15 | Effective Test Span | 650mm, customizable |
16 | Relaxation Load Application | 20%F0～100F0 continuous loading, uniform rate loading, constant load, strain holding |
17 | Stress Relaxation Test Procedure | Fully digital closed-loop, uniform automatic loading, holding, automatic recording |
| Industry Category: | Instruments & Meters/Testing Machines/Other Testing Machines |
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