grain refinement

常見例句

雙語(yǔ)例句

• The results show that, increasing cooling rate, pre-deformation and grain refinement are useful for spreading of the non-equilibrium microstructure around the primary grains.
  結(jié)果表明：增加冷卻速率、預(yù)變形處理和晶粒細(xì)化有利于初始凝固組織中存在的非平衡組織的分散細(xì)化。
• And the precipitation of Nb has the effect of precipitation hardening and grain refinement.
  鋼中鈮的沉淀析出具有沉淀強(qiáng)化和晶粒細(xì)化的作用。
• The grain refinement mechanisms of undercooled DZ125 superalloy melt were systematically investigated by the method of molten salt purification combined with cycled superheating.
  采用熔鹽凈化劑與循環(huán)過熱相結(jié)合的方法，對(duì)DZ125高溫合金晶粒細(xì)化機(jī)制進(jìn)行了系統(tǒng)研究。
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