钼合金焊接接头高温蠕变性能研究进展

张林杰, 张栩菁, 宁杰

Research Progress on the High-Temperature Creep Properties of Molybdenum Alloy Welded Joints

ZHANG Linjie, ZHANG Xujing, NING Jie

图5 不同制备工艺下电子束焊(EBW)接头的横截面形貌[52]以及钼合金母材和焊接接头中的气孔缺陷[54]

Fig.5 Cross-sectional morphologies of Mo-14Re alloy EBW joint prepared by powder metallurgy (a) and arc melting (b)[52]; and pores in Mo-14Re base metal (c) and EBW welded joint (d)[54] (FZ—fusion zone, HAZ—heat affected zone, WZ—weld zone)