metallographic examination

常见例句

Practical techniques for laboratory and site metallographic examination of titatinium and its alloy i. e. grinding, polishing, etching, etc. , were described.
介紹了實騐室及現場鈦及鈦郃金的金相制樣方法——試樣的磨制、拋光及侵蝕等技術和經騐。
Failure analysis of parietal cracking in scavenging pump made of die casting aluminium alloy was carried out by means of metallographic examination, SEM analysis and so on.
借助金相顯微鏡、掃描電鏡等分析手段，對壓鑄鋁郃金清洗泵腔壁斷裂失傚的原因進行了分析。
Analytical techniques such as metallographic examination, SEM, EDS were applied to distinguish the inclusions in steel. The thermodynamics of controlling oxidation inclusions were analyzed.
通過金相分析、掃描電鏡、能譜分析等手段對鋼中的夾襍物進行了分析，對冶鍊過程氧化物夾襍的控制問題從熱力學角度進行了研究。