The grain growth behavior of spray-formed Al-70wt.%Si alloys was studied in the semi-solid state. The specimens were iso......

The grain growth behavior of spray-formed Al-70wt.%Si alloys was studied in the semi-solid state. The specimens were iso......

通过表面机械研磨处理在半固态成形AZ91D镁合金表面制备出纳米结构层;利用OM、XRD研究沿厚度方向变化的组织结构特征及变形层厚度......

研究了斜板近液相线铸造AlSi7Cu5合金微观组织及其二次加热过程中的变化。‘实验表明，冷却方式、浇注模具和浇注方式对合金微观组织......