Alloys or metallic compositions – Aluminum base – Magnesium containing
Patent
1990-04-26
1992-04-14
Dean, R.
Alloys or metallic compositions
Aluminum base
Magnesium containing
148440, 420543, 420546, 420548, C22C 2104
Patent
active
051046156
ABSTRACT:
An aluminum material suitable for forming the substrate of a photoconductor, such as a photoconductive drum, for electrophotographic copying machine, capable of being satisfactorily mirror-finished by precision machining. The Ti content of the aluminum material is less than 0.008% by weight. The aluminum material contains at least one of Mg, Si and Mn. The Mg content, Si content and Mn content of the aluminum material are in the range of 0.1 to 5.0% by weight, in the range of 0.1 to 1.0% by weight and in the range of 0.1 to 1.5% by weight, respectively.
REFERENCES:
patent: 4377425 (1983-03-01), Otani et al.
Aiura Tadashi
Takezoe Osamu
Dean R.
Kabushiki Kaisha Kobe Seiko Sho
Koehler Robert R.
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