Metal deforming – By deflecting successively-presented portions of work during... – With modification or control of temperature or work – tool or...
Patent
1975-08-22
1977-04-12
Larson, Lowell A.
Metal deforming
By deflecting successively-presented portions of work during...
With modification or control of temperature or work, tool or...
148 12C, 72364, B21B 900
Patent
active
040167402
ABSTRACT:
A steel sheet, especially a thin one, can be manufactured from a hot rolled coil through heat treating steps by means of positively applying stress to the material. The product has excellent shape and mechanical properties such as drawability and toughness.
REFERENCES:
patent: 1108144 (1914-08-01), Daniels
patent: 2980561 (1961-04-01), Ford et al.
patent: 3161225 (1964-12-01), Ward et al.
patent: 3432368 (1969-03-01), Nakamura
patent: 3806376 (1974-04-01), Toda et al.
Gondo Hisashi
Kawano Tsuyoshi
Kovama Kazuo
Masui Hiroaki
Takechi Hiroshi
Larson Lowell A.
Nippon Steel Corporation
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