J421B_197711 CLEANLINESS RATING OF STEELS BY THE MAGNETIC PARTICLE METHOD
Revised
11/01/1977
- Features
- Issuing Committee
- Content
- This SAE Recommended Practice provides a rating procedure for the cleanliness rating of steels by the magnetic particle method. The procedure is based on counting the number of indications (frequency) and employs a weighted value to obtain a severity factor. The method outlined is similar to that described in SAE Aerospace Material Specification AMS 2301.
- Pages
- 4
- Citation
- SAE International Recommended Practice, CLEANLINESS RATING OF STEELS BY THE MAGNETIC PARTICLE METHOD, SAE Standard J421B_197711, Revised November 1977, https://doi.org/10.4271/J421B_197711.