| 摘要 |
<p>An antifrictional aluminum alloy and a method for making an aluminum alloy without lead are provided. The alloy has improved tribological characteristics and a base composition, in weight percent as follows: silicon: 3.0-6.0; copper: 2.0-5.0; zinc: 0.5-5.0; magnesium: 0.25-0.5; nickel: 0.2-0.6; tin: 0.5-5.0; bismuth: 0.1-1.0; iron: up to 0.7; aluminum: essentially the balance.</p> |
