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Failure analysis of engine plate crankshaft pulley
Author(s): 
Pages: 130-133
Year: Issue:  S1
Journal: Heat Treatment of Metals

Keyword:  尺寸 淬火裂纹 淬火温度;
Abstract: 通过宏观检验、化学成分分析、金相检验和断口分析等方法,对发动机曲轴皮带轮垫片开裂的原因进行了分析。结果表明:淬火温度高、垫片尺寸处于易裂尺寸范围是造成开裂的原因。据此提出了采取亚温淬火和新的淬火介质的措施。
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