What does scratch hardness mean? Scratch hardness is the ability of a material to resist plastic deformation, usually caused by scratches and abrasion. One type of hardness test is the scratch hardness test, which uses a sharp object to measure the hardness of a material. This test measures a...
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aJack asks,“What does it mean?”“It means you shouldn't walk on the grass.Or you'll be fined 10yuan.”“Oh,I'm so sorry.I see the sign,but I don't know the word.And I have no money.”The park keeper laughs and says,“All right.But don't do it again.” 正在翻译,请等...
athe coating micro-hardness increases with increasing laser power when the other parameters are fixed. 涂层微坚硬增量随着laser力量的增加,当其他参量是固定的。[translate] aI already added you for the good friend. 我已经增加了您为好朋友。[translate] ...
I have a lock that has the words "Case Hardened" stamped on it. I have seen this on lots of things made of metal. What does "Case Hardened" mean?
n.degree of hardness, heat, density, humidity; extent; degree zhī míng dù 知名度 popularity tòu míng dù 透明度 transparency 3 n.temperament; mien; bearing; manner; disposition; tolerance; magnanimity dù liàng 度量 magnanimity qì dù ...
American Walnut is agreat choice for hardwood flooringbecause it is a decay resistant species which produces strong boards that do not easily deform of bow. ... Because of its hardness, Brazilian Walnut makes a great flooring option for high traffic areas or areas that need to be extremely du...
Hard anodizing is the process by which a hard anodic film on aluminum or its alloy is produced, the film hardness usually considered to be more than 300 kg/mm2 at 25 渭m film thickness. A feature never exploited for anodic films is that the stress pattern around the identification shows ...
Hard anodizing is the process by which a hard anodic film on aluminum or its alloy is produced, the film hardness usually considered to be more than 300 kg/mm2 at 25 μm film thickness. A feature never exploited for anodic films is that the stress pattern around the identification shows ...
What Does HRC Mean? So now that you know how it’s tested, what does the number actually mean? The HRC — which also goes by other abbreviations like RC — lets you know the hardness of the steel. A low HRC number means the steel is softer and a higher number means it’s harder....