Metal treatment – Compositions – Heat treating
Patent
1990-08-21
1992-01-07
Dean, R.
Metal treatment
Compositions
Heat treating
148 3, 148437, 164476, 164477, B22D 2100
Patent
active
050788051
ABSTRACT:
A support for a planographic printing plate is produced by continuously performing casting and hot-rolling from molten aluminum to form a hot-rolled coil of a thin plate, transforming the hot-rolled coil into an aluminum support through cold-rolling, heat-treatment and correction, and finally, graining the aluminum support.
REFERENCES:
patent: 4800950 (1989-01-01), Crona et al.
patent: 4818300 (1989-04-01), Rooy et al.
Kakei Tsutomu
Uesugi Akio
Dean R.
Fuji Photo Film Co. , Ltd.
Koehler Robert R.
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