1pc Portable Steel Leeb Hardness Testers Digital Metal Hardness Testing Machine Hardness Meter LM100

1pc Portable Steel Leeb Hardness Testers Digital Metal Hardness Testing Machine Hardness Meter LM100
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  • Список ценUS $522.20piece
  • Продажная ценаUS $522.20piece
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Oписание продукта

1pc Portable Steel Leeb Hardness Testers Digital Metal Hardness Testing Machine Hardness Meter LM100

 

 

 

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Description

 

1.Working Principle

To use the impact body of certain weight impacts against the testing surface under certain spring force, leeb hardness means the ratio of the impacting velocity(Va) and the rebounding velocity(Vb) of the impact body when the spherically test tip is located 1mm above the testing surface. The leeb hardness values are calculated by the following formula:

HL=1000*( V/ V

2.Specification

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