新型涡轮增压器烧结止推轴承材料的研制
Vehicle Engine(2009)
Abstract
研制了涡轮增压器止推轴承烧结黄铜材料和钢背—烧结合金双金属材料。结果表明:与目前使用的锡青铜基材料相比,烧结黄铜具有较高的硬度、拉伸强度和耐磨性能;双金属材料在保持良好摩擦性能的同时,具有更高的强度和承载能力。
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Key words
turbocharger,thrust bearing,bimetallic material,powder metallurgy,sintering brass
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