AMS2649D Etch Inspection of High Strength Steel Parts
Reaffirmed
07/15/2019
- Features
- Issuing Committee
- Content
- This specification establishes the requirements for etch inspection of steel parts to detect overheating (rehardening or overtempering) caused by abusive machining or grinding, or to detect localized discontinuous carburization.
- Content
- This revision results from a Five Year Review. Glass bead is added as acceptable media for use in surface activation, and alkaline clean solution is added as a rinse solution in lieu of sodium hydroxide solution.
- Pages
- 7
- Citation
- SAE International Material Specification, Etch Inspection of High Strength Steel Parts, SAE Standard AMS2649D, Reaffirmed July 2019, Revised December 2013, Issued July 1987, https://doi.org/10.4271/AMS2649D.