英德
有道
百度
谷歌
图片
维基
百科
金相检验
[材] metallographic examination
metallographic test
[材] metallographic inspection
metallographic test
[材] metallographic inspection
- 采用外观和金相检验等方法对牙钳表面裂纹进行了分析。
Surface crack on teeth clamp was studied by means of macroscopic and metallographic examination. - 号圆钢加工制成扳手后印痕处发现裂纹。笔者对45 号钢扳手进行了金相检验及分析。结果表明：扳手印痕处的裂纹是应力集中造成的。
The cracks of spanners made of hot-rolled round steel 45 were analysed by metallographic examination. The result showed that these cracks arise from stress concentration. - 通过化学成分分析、硬度测试、金相检验与裂纹分析，结果表明断裂失效机理为氢致开裂。
By chemical composition analysis, hardness test, metallographic examination and cracks analysis, the results indicate that the failure mechanism is hydrogen induced cracks ( HIC ).
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