C
CHEMISTRY; METALLURGY
C
CHEMISTRY; METALLURGY
C22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22C
ALLOYS
C22C
ALLOYS
C22C38/00
Ferrous alloys, e.g. steel alloys
C22C38/00
Ferrous alloys, e.g. steel alloys
C22C38/12
containing tungsten, tantalum, molybdenum, vanadium, or niobium
C22C38/12
containing tungsten, tantalum, molybdenum, vanadium, or niobium