ASTM D7027 Five-Finger Scratch Tester Manufacturer
Get a quote：
Whats/App: +86 156 1874 6768
Web: standard-groups.com
Features
1. Utilizes an LCD screen to control and display the testing process, allowing users to freely configure parameters such as test load, stroke, and movement speed according to requirements. The unique sample fixture design ensures secure clamping and convenient operation.
2. The equipment employs high-quality stepper motor control with guide rail transmission for both lateral and longitudinal movements. This design minimizes clearance, delivers smooth motion with low noise, achieves high testing accuracy, ensures excellent data repeatability, and extends the equipment's service life.
Parameters
| Item | Specifications |
|---|---|
| Test Mode | Automatic |
| Test Speed | 10–200 mm/s |
| Stroke | 10–200 mm |
| Number of Scratches | Configurable |
| Scratching Head Size | Interchangeable arbitrarily |
| Scratching Head Lifting | Manual |
| Control Screen | Intelligent touchscreen |
| Scratching Fingers | 5 pieces |
| Overall Dimensions (L×W×H) | 650mm×600mm×700mm |
| Weight |
45 kg |
Test Procedures
I. Preparation:
1. Inspect accessories: Ensure all components are present, including the scratching finger, weights, shaft rod, etc.
2. Secure Test Specimen: Place the test specimen flat on the testing platform and secure it with clamping blocks.
II. Installation and Parameter Setup:
1. Install Scratch Fingers: Attach scratch fingers (e.g., tungsten carbide tips) to the bottom of five independent shaft rods and hang weights.
2. Set Parameters: Configure test load (e.g., weight of weights), stroke distance, movement speed, and cycle via the LCD screen.
III. Test Execution:
1. Initiate Test: Activate the instrument. The guide rail begins transmission, and the scratching fingers scrape the sample surface back and forth according to preset parameters.
2. Observe the process: Ensure stable equipment operation during testing and avoid external interference.
IV. Conclusion and Analysis:
1. Stop the test: After the timer ends, the guide rail automatically stops. Raise the cross-axis support.
2. Remove the sample: Loosen the clamping block, remove the specimen, and inspect indicators such as scratch depth and width.
3. Evaluate data: Compare the scratch resistance of different specimens and analyze material properties.
在线联系供应商
Other supplier products
 |
Wet Penetration Tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Wet Penetration Tester is designed to evaluate the resistance of protective clothing an... |
 |
Automated suture line diameter tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards The medical suture thread diameter tester needs to comply with relevant medical ... |
 |
Thermal and Combustion Testing Equipment for Aircraft Liners | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards The system supports testing in accordance with the following international aeros... |
 |
Rupture strength tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Rupture Strength Tester is designed to evaluate the mechanical pressure resistance and ... |
 |
ASTM Reciprocating Tribometer Manufacturer | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com The Reciprocating Tribometer is a value-engineered tribological testing instr... |
Same products
 |
HDPE高速水冷双壁波纹管生产线 | 卖方: Shandong HUASU Plastic Technology Co.,Ltd. | 机头模具采用双流道结构、氮化磨光处理机头，偏壁调整方便快捷，保证内外层壁厚均匀和稳定成型。 最新设计密闭压力水冷冷却结构，冷却充分，多点分布真空系统，效率更高，生产速度更快。 双层在线扩口功... |
 |
PanEVAP & MVR system | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | A multiple-effect evaporator is a device that efficiently uses steam heat to evaporate water. Wat... |
 |
PanGAP wide gap welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanGAP wide gap welded plate heat exchangerconsists of a welded plate pack with different channel... |
 |
PanBloc welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanBloc welded plate heat exchangeris compact and efficient, although fully welded, is totally ac... |
 |
PanBox welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanBox welded plate heat exchangerconsists of a laser welded plate pack with optimized corrugated... |
