Metal treatment – Compositions – Heat treating
Patent
1975-11-06
1977-08-09
Stallard, W.
Metal treatment
Compositions
Heat treating
148 123, C21D 948
Patent
active
040408736
ABSTRACT:
A low yield point cold-reduced steel sheet having excellent properties for press-forming can be obtained by a full continuous annealing process when a low carbon steel is manufactured by:
REFERENCES:
patent: 3248270 (1966-04-01), Laidman et al.
patent: 3839095 (1974-10-01), Kubotera et al.
patent: 3865645 (1975-02-01), Takahashi et al.
Araki Kenji
Nakaoka Kazuhide
Nippon Kokan Kabushiki Kaisha
Stallard W.
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