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点击次数：906
上架时间：2021-10-18
Contact Number：18569007179
InquiryProduct description
With a load of 49.03 ~ 980.7n, press the square conical diamond with an included angle of 136 ° on the opposite surface into the material surface. After holding it for a specified time, measure the diagonal length of the indentation, and then calculate the hardness according to the formula. It is suitable for hardness measurement of larger workpieces and deeper surface layers. Vickers hardness still has small load Vickers hardness, and the test load is 1.961 ~ ~ < 49.03n. It is suitable for the hardness measurement of thinner workpieces, tool surfaces or coatings; Micro Vickers hardness, test load < 1.961n, suitable for hardness measurement of metal foil and very thin surface layer.
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