Al-10Sr变质剂状态、变质温度及变质时间对ZL114A合金组织的影响
赵宇光1,2, 杨雪慧1,2, 徐晓峰1,2, 张阳阳1,2, 宁玉恒1,2,3

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ZHAO Yu-guang1,2, YANG Xue-hui1,2, XU Xiao-feng1,2, ZHANG Yang-yang1,2, NING Yu-heng1,2,3
锶质量分数为0.02%的轧制Al-10Sr中间合金 在720 ℃不同保温时间变质ZL114A合金中共晶硅T6态形貌