Photosensitive body

Abstract

Abstract PURPOSE:To improve grindability of a base body of a photosensitive body, surface characteristics of the base body, and quality of picture by constituting the base body of an Al alloy contg. 0.2-1.2wt.% Si, 0.2-1.5wt.% Mg, and 0.3-1.0wt.% Fe. CONSTITUTION:A base body 1 of a photosensitive body is constituted of an Al alloy contg. 0.2-1.2wt.% Si, 0.2-1.5wt.% Mg, and 0.3-1.0wt.% Fe. By constituting the base body of an Al alloy having said chemical compsn., a tissue of the base body having satisfactory grindability causing scarcely sticking of fine Al powder to the surface of the base body, contg. only small amt. of crystallized phase or deposited phase to be avoided as causes for surface defect is obtd. The Al alloy can be ground to satisfactory surface condition with a bit 7 having roundness in the nose 8a causing scarcely sticking of fine Al powder during grinding. By this constitution, the grindability of a base body, surface characteristics of ground base body, and the quality of image are improved.

Inventors

• 👤 Shinichi Kawano
• 👤 Hajime Tadokoro
• 👤 Atsushi Chikaoka
• 👤 Sunao Kawada
• 👤 Yoshihide Fujimaki

Bibliographic Details