BEIJING TIME VISION AI INSTRUMENT LTD.
https://timetech-ndt.com/
Email: timehardnesstester@gmail.com
WhatsApp: 008615201625204
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Ultrasonic hardness tester:
Ultrasonic hardness testers use the principle of sound wave propagation to measure the hardness of a material. These testers generate ultrasonic waves that are transmitted into the material, and the hardness value is determined based on the time taken for the sound waves to travel through the material. Ultrasonic hardness tester, UCI hardness tester, manufacturer and supplier from China, good quality.
Advantages of ultrasonic hardness tester:
1. Accurate measurements: Ultrasonic hardness testers provide precise hardness values and are less affected by surface roughness.
2. Measurement depth control: These testers can measure the hardness of thin coatings and subsurface layers accurately.
3. Versatility: Ultrasonic hardness testers can be used on a wide range of materials, including metals, alloys, ceramics, and composites.
Limitations of ultrasonic hardness tester:
1. Equipment complexity: Ultrasonic hardness testers are more complex and require specialized training for operation.
2. Cost: Compared to Leeb hardness testers, ultrasonic hardness testers are generally more expensive.
3. Time-consuming: Ultrasonic hardness testing may take longer to obtain results compared to Leeb hardness testing.
UCI (Ultrasonic Contact Impedance) method:
UCI is a specific method used with ultrasonic hardness testers. It involves a Vickers diamond indenter that is pressed against the material surface, creating an ultrasonic resonance. The hardness value is determined based on the frequency shift caused by the indentation.
Ultrasonic hardness tester, UCI hardness tester, manufacturer and supplier from China, good quality.
