The method of grain refining on K418 super alloy is discussed.
介绍K418 高温合金晶粒细化的方法。
The mechanism of laser hardening is martensitic hardening and grain refining.
激光相变硬化机理主要是马氏体强化和晶粒细化。
Progress for Al-Ti-B grain refining mechanism and new trends of Al-Ti-B industry are detailed.
详细介绍了铝钛硼晶粒细化剂机理研究的最新进展及铝钛硼工业的最新动向。
Adopting TMCP technique, the steel is assured to have strong toughness owing to grain refining and precipitation strengthening.
采用TM CP工艺，靠晶粒细化和析出强化保证了钢材的强韧性。
The precipitation hardening effect and the grain refining effect of trace elements vanadium and titanium in microalloyed steels were researched on.
本文研究了微量元素钒、钛在非调质钢中的析出硬化作用和细化晶粒作用。
The grain refining efficiency of grain-refining aluminium ingots is studied.
研究了电解法生产的细晶铝锭的晶粒细化能力。
Reverse austenization, grain refining and effect of grain refined structure on mechanical properties of a high strength maraging stainless steel were studied.
研究了一种高强度马氏体时效不锈钢逆转变奥氏体再结晶规律、细化晶粒工艺及细晶组织对力学性能的影响。
The results showed that the austenite recrystallization occurs in a temperature range biger than thenormal quenching temperature and there is an optimum temperature range for the grain refining.
结果表明，奥氏体的再结晶发生在钢的正常淬火温度以上的一个温度范围，并在该范围内存在晶粒细化效果最佳的温度区域；
It is evident that the effects of strain-induced recrystallization on grain refining and on high-angle grain boundary fraction increasing affect greatly the superplastic properties of the alloy.
研究指出，应变诱发再结晶对细化晶粒和提高大角度晶界分数的作用明显地影响合金的超塑性能。
It is evident that the effects of strain-induced recrystallization on grain refining and on high-angle grain boundary fraction increasing affect greatly the superplastic properties of the alloy.
研究指出，应变诱发再结晶对细化晶粒和提高大角度晶界分数的作用明显地影响合金的超塑性能。
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