Metal treatment – Process of modifying or maintaining internal physical... – Chemical-heat removing or burning of metal
Patent
1981-01-15
1983-08-30
Dean, R.
Metal treatment
Process of modifying or maintaining internal physical...
Chemical-heat removing or burning of metal
C22F 104
Patent
active
044014848
ABSTRACT:
A method for the heat treatment of metal strips which comprises heating and cooling a metal strip while allowing the strip to pass through a heat treatment apparatus in a floating manner. When passing through the apparatus in such a manner, the strip is curved in the wave forms in the direction of feed thereof. Such curvatures given to the strip increase the resistance of the strip against buckling stress. The increased resistance of the strip against buckling stress is stronger than the thermal stress produced therein during the heating and cooling treatment so that the strip can be heated and cooled without any wrinkles produced therein.
REFERENCES:
patent: 4288261 (1981-09-01), Yoshimoto et al.
Kawate Kenji
Okumura Michitoshi
Yoshimoto Hiromu
Daidotokushuko Kabushikikaisha
Dean R.
Ducker William A.
Sumitomo Kei Kinzoku Kogyo Kabushiki Kaisha
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