Metal treatment – Compositions – Heat treating
Patent
1988-05-18
1989-12-05
Yee, Deborah
Metal treatment
Compositions
Heat treating
148 12EA, 148156, 266112, 266103, 266102, C21D 800
Patent
active
048850420
ABSTRACT:
A process of producing cold rolled stainless steel strip, according to the invention, includes preliminary treatment for hot rolled stainless steel strip, in which preliminary treatment, hot rolled stainless steel strip is, at first, treated through annealing and picking process and is subsequently subject cold rolling without introducing rolling mill lubricant at a reduction of more than 5%. The process of preliminary treatment for preparation of cold rolling is useful for producing high surface brightness cold rolled stainless steel strip, which can achieve both of satisfactory quality and high efficiency.
REFERENCES:
patent: 4550487 (1985-11-01), Hoshino et al.
Abe Hideo
Fukuhara Akihiko
Kenmochi Kazuhito
Kishida Akira
Kitahama Masanori
Kawasaki Steel Corp.
Miller Austin R.
Yee Deborah
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