热处理工艺对GH4720Li合金细晶铸锭组织与热加工性能的影响
王涛,万志鹏(
),李钊,李佩桓,李鑫旭,韦康,张勇
),李钊,李佩桓,李鑫旭,韦康,张勇
Effect of Heat Treatment Parameters on Microstructure and Hot Workability of As-Cast Fine Grain Ingot of GH4720Li Alloy
WANG Tao,WAN Zhipeng(),LI Zhao,LI Peihuan,LI Xinxu,WEI Kang,ZHANG Yong
),LI Zhao,LI Peihuan,LI Xinxu,WEI Kang,ZHANG Yong
图10. 均匀化热处理参数为TSHT 5条件下GH4720Li合金细晶铸锭在不同工艺参数下的真应力-应变曲线
Fig.10. True stress-strain curves of as-cast fine grain ingot of GH4720Li alloy under homogenization treatment parameter of TSHT 5 at 1140 ℃ (a) and 0.01 s-1 (b)
