...uperalloy; Cr content; microstructure; phase stability; mechanical properties [gap=19087]关键词：单晶高温合金；Cr含量；显微组织；相稳定性；力学性能 ...
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high Cr content 高Cr
The results show that the hardness, density and wear resistance are the best when Cr content is 0.6%.
结果表明，在铁基粉末中加入0.6%铬时，该粉末材料的硬度、密度和耐磨性最好。
The instrumental neutron activation analysis was used to determine Cr content in chromium-rich yeast cells.
利用中子活化分析法对富铬酵母中的铬进行了测定。
The spinels in pyroxenite xenoliths are aluminum spinel with higher Al content and lower Cr content and green in color in thin sections.
辉石岩中尖晶石在薄片下呈绿色，为铝含量高、铬含量低的铝尖晶石；
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