C - Chemistry – Metallurgy – 23 – C
Patent
C - Chemistry, Metallurgy
23
C
C23C 2/12 (2006.01) C23C 2/02 (2006.01) C23F 4/00 (2006.01) C23G 5/00 (2006.01)
Patent
CA 2063967
A steel strip is cleaned by sputtering-etching with ion beams of argon. By the sputtering-etching, an oxide film of easily oxidable elements such as chromium and silicon is removed. The cleaned steel strip is hot-dipped.
Nettoyage d'une bande d'acier par pulvérisation-attaque à l'aide de faisceaux ioniques d'argon. Grâce à cette pulvérisation-attaque, on supprime une pellicule d'oxydes d'éléments facilement oxydables, comme le chrome et le silicium. La bande d'acier nettoyée est trempée à chaud.
Fukui Yasushi
Miono Tadaaki
Nakamoto Kazunari
Yoshii Tsuguyasu
Nisshin Steel Co. Ltd.
Ridout & Maybee Llp
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