GB/T 4308-1984
Cermet hot extrusion die blank
2007-09
- Standard No.
- GB/T 4308-1984
- Language
- Chinese
- Release Date
- 1984
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Lastest
- GB/T 4308-1984
- Replace By
- YS/T 518-2006
- Scope
- This standard applies to F3660J (CA59) chromium-based cermet mold blanks for hot extrusion of copper and its alloys.
GB/T 4308-1984 history
- 1984 GB/T 4308-1984 Cermet hot extrusion die blank
GB/T 4308-1984 Cermet hot extrusion die blank was changed to YS/T 518-2006 Cermet Hot Extrusion Die Blank.