| 摘要 |
<p>PCT No. PCT/DE91/00079 Sec. 371 Date Sep. 25, 1991 Sec. 102(e) Date Sep. 25, 1991 PCT Filed Jan. 26, 1991 PCT Pub. No. WO91/11545 PCT Pub. Date Aug. 8, 1991.Highly wear-resistant sliding bearings with good sliding properties are difficult to manufacture by electrochemical deposition of the sliding alloy, because the corresponding electrolyte solutions are unstable. Conventional sliding alloys are also too hard for a run-in period and wear too rapidly when used in accordance with specifications. The new sliding layer is simple to manufacture and has an extremely favorable run-in period. The soft constituent of the sliding layer is present in a concentration which decreases along a concentration gradient perpendicular to the effective surface of the sliding layer as the distance from the effective surface increases. The sliding layer is particularly suitable for use as a lead-tin-copper alloy in a multilayered bearing.</p> |
