SAE J418
Grain Size Determination of Steels.
Standard:
AKA:
- J418
- 1983-12-01
- Historical. Access the latest revision: J418_199905
- Metals Test Procedures Committee
This classification for grain size comprises three sets of comparison charts to be used for determining grain size. These charts are presented in three categories as follows: Plate I--Untwinned grains (flat etch) Plate II--Twinned grains (flat etch) Plate IV--Austenite grains in steel (McQuaid-Ehn test or other test)
History:| Standard | Published | Revision | Status |
|---|---|---|---|
| J418_199905 | 1999-05-01 | Latest | |
| J418_198312 | 1983-12-01 | Historical |
- SAE J 418
- Automotive
- Materials
- Metals
- Ferrous metals and alloys
- Steel
- Materials properties
- Tests and Testing