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 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。
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。
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。
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。
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。
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。
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。
Occasionally, a bubble is not removed during refining, a sand grain refuses to melt, a tremor in the tin puts ripples into the glass ribbon.
"有时候，在提炼的过程中会出现这些情况：一个气泡没有被移除，一个砂粒没有熔化，（熔融的）锡的一次颤动把波纹带进了玻璃带中。
The refining process removes the bran and germ from the grain.
精制过程将麸皮和胚芽从谷物中除去。
Several methods for refining grains including annealing, adding grain refiner and quenching were discussed.
讨论了细化晶粒的几种方法：退火、添加晶粒细化剂和激冷。
By purifying the alloy melt, refining matrix grain and carbide, it is possible to increase the impact toughness of the Cr-alloyed white cast iron.
通过净化合金液，细化基体晶粒，细化碳化物可使铬合金白口铸铁的冲击韧性提高。
The mechanism of refining the pure Al and its alloys is discussed. The grain refinement efficiency and characteristics of the most popular grain refiners are also discussed.
从细化机理入手论述了铝及其合金的细化效果以及常用的晶粒细化剂的优缺点。
The reason for abrasive wear resistance enhancement of bionics smooth surface made by Laser Carving Technology is grain super-refining strengthening, hardening, effect of dowel pin and bionics.
激光雕刻仿生非光滑表面耐磨性提高的原因是：晶粒超细化，硬度提高，桩钉效应和仿生效应。
Laser glazing gives potential to enhance wear-resistance by refining grain structure, reducing segregation, producing supersaturation solid solution body and metastable or amorphous phases.
激光上釉是通过细化铸造组织、减少偏析及形成高度过饱和固溶体等亚稳定相乃至非晶态而提高了材料的耐磨性、抗氧化性和抗腐蚀性能。
The composite was strengthening by the reinforced phase, refining the grain and deposition.
镁基复合材料的强化主要来自增强体的强化作用、细晶强化和析出强化。
Through establishing green and healthy newly-streamlined miscellaneous grain base, package refining, gifting to develop the brand.
通过建立优质杂粮生产基地，绿色无公害基地，加强小杂粮包装精细化、礼品化、高档化；
Through establishing green and healthy newly-streamlined miscellaneous grain base, package refining, gifting to develop the brand.
通过建立优质杂粮生产基地，绿色无公害基地，加强小杂粮包装精细化、礼品化、高档化；
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