常見例句Improve the process of metallographic test . 完成必要的分析檢驗(yàn)。No abnormity was found in the metallographi cal analysis and hardness test. 金相和硬度分析未發(fā)現(xiàn)明顯異常組織和硬度分布。The fracture of a steel rail was analyzed by means of metallographic microscope, SEM and EDS. 摘要用金相顯微鏡、掃描電鏡、能譜儀分析了鋼軌斷裂原因。Metallographic examination and chemical composition analysis were done for analyzing the reason of spalling. 采用金相檢驗(yàn)和化學(xué)分析等測(cè)試手段對(duì)軋輥剝落進(jìn)行了分析。Surface crack on teethclamp was studied by means of macroscopic and metallographic examination. 采用外觀和金相檢驗(yàn)等方法對(duì)牙鉗表面裂紋進(jìn)行了分析。The fractured tubing was analyzed by fractographic inspection,metallographic examination,and mechanic property testing. 對(duì)油管進(jìn)行了斷口分析、金相檢驗(yàn)、材料力學(xué)性能試驗(yàn)。 返回 metallographic