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твёрдость по Викерсу (a numerical expression of the hardness of a metal as determined by a test (Vickers test) in which the sample is indented under a known pressure by the point of a diamond and the surface area of the indentation is divided into the amount of pressure applied. [after Vickers Armstrong Ltd., British steel firm] (RHWD), HV Alexander Demidov) | |||
твёрдость по Виккерсу | |||
твёрдость по Викерсу | |||
число твёрдости по Виккерсу | |||
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число твёрдости по Виккерсу | |||
英语 词库 | |||
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Vi |
Vickers number: 15 短语, 10 学科 |
一般 | 2 |
军队 | 1 |
冶金 | 2 |
技术 | 3 |
材料科学 | 1 |
燃气轮机 | 1 |
物理 | 1 |
电化学 | 1 |
聚合物 | 1 |
计量学 | 2 |