固溶+时效处理对粉末冶金Ti-22Al-25Nb合金显微硬度的影响
贾建波1,鹿超1,杨志刚1,董添添1,顾勇飞1,徐岩1,2(
)
)
Effect of Solution- and Aging-treatment on Microstructure and Microhardness of a Powder Metallurgy Ti-22Al-25Nb Alloy
JIA Jianbo1,LU Chao1,YANG Zhigang1,DONG Tiantian1,GU Yongfei1,XU Yan1,2()
)
图4. 940~1030℃/60 min/WC处理后Ti-22Al-25Nb的显微组织
Fig.4. Microstructures of Ti-22Al-25Nb alloy at 940~1030℃/60 min/WC treatment: (a) 940℃/60 min/WC, (b) 970℃/60 min/WC, (c) 1000℃/60 min/WC and (d) 1030℃/60 min/WC
