添加Sc、Zr和退火对Al-Si合金铸态力学性能的影响
刘超, 文锋, 陈继强(
), 赵鸿金, 李奇龙, 周剑鹏
), 赵鸿金, 李奇龙, 周剑鹏
Effect of Sc and Zr Addition and Annealing Treatment on Mechanical Properties of As-cast Al-Si Alloy
LIU Chao, WEN Feng, CHEN Jiqiang(), ZHAO Hongjin, LI Qilong, ZHOU Jianpeng
), ZHAO Hongjin, LI Qilong, ZHOU Jianpeng
图6. 铸态Al-5.5Si合金和Al-5.5Si-0.3Sc-0.15Zr合金中共晶Si相内的BF TEM图像以及Al-5.5Si-0.3Sc-0.15Zr合金中共晶Si内的纳米团聚和孪晶HRTEM图像
Fig.6. BF TEM images of eutectic Si phases in as-cast Al-5.5Si alloy (a) and Al-5.5Si-0.3Sc-0.15Zr alloy (b) and HRTEM images of nano-agglomeration and twinning in eutectic Si of Al-5.5Si-0.3Sc-0.15Zr alloy (c, d)
