DD407/IN718高温合金异质焊接接头的组织及高温变形行为
刘杨,王磊(
),宋秀,梁涛沙
),宋秀,梁涛沙
Microstructure and High-Temperature Deformation Behavior of Dissimilar Superalloy Welded Joint of DD407/IN718
LIU Yang,WANG Lei(),SONG Xiu,LIANG Taosha
),SONG Xiu,LIANG Taosha
图1. DD407/IN718合金激光焊接接头拉伸变形取样尺寸示意图
Fig.1. Schematic of samplling positions (a) and geometry dimension (b) of specimens for the tensile test of the laser welded joint of DD407 and IN718 alloys (BMDD407—base metal of DD407, BMIN718—base metal of IN718, FZ—fusion zone)
