от JM твердомер | Окт 15, 2019 | Тестер твердости, Тестер твердости по Виккерсу
For many quality testing and other procedures, hardness testing holds prime importance. Hardness tests enable us to evaluate the properties of materials such as ductility, strength and wear resistance that will help us determine to check if the material is suitable... от JM твердомер | Сен 16, 2019 | Тестер твердости, Тестер твердости по Виккерсу
Robert Smith and his colleague, George Sandland developed a hardness test in the year 1921 called Vickers method or hardness testing. The hardness test was developed at Vickers Limited, and it serves as the alternative test to another hardness test called Brinell... 
Бесплатная доставка электронный твердомер по Бринеллю 8 ~ 650 HBW $1,911.00
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