| 摘要 |
<p>A photosensitive drum adapted for use in electronic copying machines and laser beam printers, the drum made of aluminum-based alloy and supporting a photosensitive receptor thereon, the aluminum-based alloy having a composition consisting essentially of 0.5 to 8.0% of Ni, and preferably, one or more additives selected from a group of 0.05 to 1.5% of Mn, 0.05 to 1.0% of Cr, 0.05 to 0.5% of Zr, 0.5% or less of Ti, 0.1% or less of B, 0.05 to 7.0% of Cu, 0.05 to 7.0% of Mg, 0.05 to 8.0% of Zn, 0.05 to 12.0% of Si, and 0.05 to 2.0% of Fe, and the balance being substantially aluminum.</p> |
