QJ 1603-1989
Casting specification for iron-chromium-cobalt-molybdenum high-coercivity machinable permanent magnet alloy (English Version)
- Standard No.
- QJ 1603-1989
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aerospace
- Status
- Latest
- QJ 1603-1989
QJ 1603-1989 history
- 1970 QJ 1603-1989 Casting specification for iron-chromium-cobalt-molybdenum high-coercivity machinable permanent magnet alloy
