metallographic techniques

基本解釋

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(shí)驗(yàn)室及現(xiàn)場(chǎng)鈦及鈦合金的金相制樣方法——試樣的磨制、拋光及侵蝕等技術(shù)和經(jīng)驗(yàn)。
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(duì)鋼中的夾雜物進(jìn)行了分析，對(duì)冶煉過程氧化物夾雜的控制問題從熱力學(xué)角度進(jìn)行了研究。