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1·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。

2·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。

3·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。

4·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。

5·Methods: After traditional Chinese medicine grain refining and fluidify, put it into bag and add vinegar to dip in.

方法：把中药微细化和液化处理，装袋加醋浸泡后外敷于两侧肾区，用药物导入仪促使药液进入人体。

6·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。

7·Because of the grain refining and recrystallization, the matrix was strengthened and the synthetic properties of nodular cast iron were improved.

由于晶粒细化和再结晶结果，基本得到强化，提高了球墨铸铁的综合性能。

8·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。

9·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。

10·It is considered that the V-N micro-alloy high carbon wire rods obtain the high strength and toughness mainly due to grain refining and precipitation strengthening.

研究认为钒氮微合金化硬线钢主要通过细晶强化和沉淀析出强化，从而提高钢材的强韧件。