QJ 1580-1988
Heat treatment specification for cast iron chromium cobalt molybdenum high coercivity machinable permanent magnet alloy (English Version)
- Standard No.
- QJ 1580-1988
- Language
- Chinese, Available in English version
- Release Date
- 1988
- Published By
- Professional Standard - Aerospace
- Latest
- QJ 1580-1988
QJ 1580-1988 history
- 1988 QJ 1580-1988 Heat treatment specification for cast iron chromium cobalt molybdenum high coercivity machinable permanent magnet alloy
