The failure of a gear shaft was analyzed by SEM analysis, macrograph, metallographical examination, mechanical test, chemical analysis and etc.
摘要采用扫描电镜、低倍检验、金
检验、力
试验和化分析等方法，分析了人字齿
轴发生劈裂
原因。
The failure of a gear shaft was analyzed by SEM analysis, macrograph, metallographical examination, mechanical test, chemical analysis and etc.
摘要采用扫描电镜、低倍检验、金检验、力试验和化分析等方法，分析了人字齿轴发生劈裂原因。
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