Alloys or metallic compositions – Aluminum base – Silicon containing
Patent
1985-04-26
1987-08-11
Rutledge, L. Dewayne
Alloys or metallic compositions
Aluminum base
Silicon containing
101459, 420551, 420553, C22C 2100
Patent
active
046860835
ABSTRACT:
An aluminum alloy support for a lithographic printing plate, suitable for an electrochemical roughening treatment and excellent in fatigue resistance, heat softening resistance and printability, is provided which comprises 0.05 to less than 1% by weight of Mn, at most 0.2% by weight of Si, at most 0.5% by weight of Fe and unavoidable amounts of impurities.
REFERENCES:
patent: 3944439 (1976-03-01), Pryor et al.
patent: 4435230 (1984-03-01), Fujikura
Abe Yuji
Matsuo Mamoru
Sakaki Hirokazu
Tajiri Akira
Takizawa Kazushige
Fuji Photo Film Co. , Ltd.
McDowell Robert L.
Rutledge L. Dewayne
Skyaluminium Co., Ltd.
Sumitomo Light Metal Industries Ltd.
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