标准摘要
[中文适用范围]： “用锉刀进行硬度测试主要包括切割或打磨金属零件的表面@，并通过锉刀咬入表面的感觉@或程度@来估算硬度。术语“锉硬”是指表面硬度测试的零件的硬度经过验证的新锉刀不会切割正在测试的材料的表面。” [外文原描述]： Hardness testing with files consists essentially of cutting or abrading the surface of metal parts, and approximating the hardness by the feel, or extent to which, the file bites into the surface. The term "file hard" means that the surface hardness of the parts tested is such that a new file of proven hardness will not cut the surface of the material being tested.Cross Reference:
英文名称Surface Hardness Testing with Files