Because of the close grain, low composition segregation and high strength and plasticity, wrought Mg alloy has better properties than cast Mg alloy.
镁合金具有较好的铸造性能,目前镁合金产品以压铸件居多,但与铸造镁合金相比,变形镁合金晶粒细小,成分偏析低,具有较好的强度和塑性,是性能优良的镁合金,因此,镁合金塑性成形工艺的研究已成为世界镁工业中重要的方向。
参考来源 - AZ31镁合金热变形行为与组织性能的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Results of the composition analysis reveal that the primary cause to the fracture is the composition segregation of the wire .
成分分析结果表明，心部薄弱环节主要起因于线材中心的成分偏析。
After changing from mould casting into continuous casting, the composition segregation decreases and the toughness steel increases.
模铸转连铸后，减轻了成分偏析，提高了钢的韧性。
Solidification and composition segregation of billet are important factors which affect homogeneity of mechanical property of steel.
连铸坯的凝固组织和成分偏析是影响钢材力学性能均匀性的重要因素。
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