Dislocation strengthening and grain refinement strengthening makes coil 059 with the higher yield strength.

位错强化与晶粒细化强化是059板卷具有高屈服强度的原因.

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A kind of new grain refinement method by grain - refining aluminium ingots was related at last.

最后阐述了细晶铝锭熔铸铝锰合金的新型细化方法.

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The chemical composition, grain refinement methods, application situation and progress in wrought Al - Mn alloy were summarized.

综述了变形铝锰合金的化学成分 、 细化方法 、 应用现状及发展动态.

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The grain refinement strengthening not only enhances strengthening of steel, but improves toughness and plastic.

而其中的细晶强化不但可以提高钢的强度, 而且还可以提高其塑性和韧性.

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