IPC Subgroup
C22C 1/05 Mixtures of metal powder with non-metallic powder
Introduced: September 1968
Last revised: January 2023
Full Title
Making non-ferrous alloys > by powder metallurgy > Mixtures of metal powder with non-metallic powder
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- Subclass:
- ALLOYS
2 direct subcodes
Child Classifications
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- C22C 1/051 Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
- C22C 1/059 Making alloys comprising less than 5% by weight of dispersed reinforcing phases