This paper deals with the properties, the usage state and the problems of alloygrain refiners, which were at present used in industry.
分析研究了工业生产中目前所使用的合金细化剂的性能、应用状态以及存在的问题。
2
The results show that the sintering temperature decreases and the alloygrain is spheroidized and is refined with the increase of Ni and Cu or the ratio of Ni to Cu.
结果发现,随镍铜量或镍铜比的增加,烧结温度下降,合金的晶粒球化、细化。
3
The structural features of an alloy (e. g., grain and phase structure) that are subject to observation under a microscope.