J864_201801 Surface Hardness Testing with Files
Stabilized
01/10/2018
- Features
- Issuing Committee
- Content
- 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.
- Content
- The technical report covers technology, products, or processes which are mature and not likely to change in the foreseeable future.
- Pages
- 4
- Citation
- SAE International Recommended Practice, Surface Hardness Testing with Files, SAE Standard J864_201801, Stabilized January 2018, Reaffirmed May 1993, Revised June 1984, Issued June 1963, https://doi.org/10.4271/J864_201801.