Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal
Patent
1990-09-17
1992-10-20
Yee, Deborah
Metal treatment
Process of modifying or maintaining internal physical...
Heating or cooling of solid metal
C21D 900
Patent
active
051566915
ABSTRACT:
The invention relates to a process for improving the cold formability of hot rolled or cold rolled heat-treatable steels.
The characterizing feature of the invention is that with a composition of (in % by weight)
REFERENCES:
patent: 3285789 (1966-11-01), Grange et al.
patent: 4581079 (1986-04-01), Borik
Hollenberg Lutz
Lang Cestmir
Muschenborn Wolfgang
Thyssen Stahl AG
Yee Deborah
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