[Oxygen introduced by melting in Ni-Cr alloy castings].
D001128:Argon; D002858:Chromium Alloys / Q000032:analysis; D003735:Dental Casting Technique; D006244:Hardness; D006358:Hot Temperature; D008669:Metallurgy; D010100:Oxygen / Q000032:analysis
D002858:Chromium Alloys; D001128:Argon; D010100:Oxygen