GH3535合金焊缝高温氦离子辐照效应
白菊菊, 李健健, 付崇龙, 陈双建, 李志军, 林俊

Effect of He Ion Irradiation on the GH3535 Weld Metal at High Temperature
BAI Juju, LI Jianjian, FU Chonglong, CHEN Shuangjian, LI Zhijun, LIN Jun
表2 850℃下经2 × 1016 ions/cm2氦离子辐照后焊缝和母材的屈服强度增量与纳米硬度增量
Table 2 Yield strength increment and nano-hardness increment of weld and base metals irradiated by He ions with 2 × 1016 ions/cm2 at 850oC
SampleDefect

Δσ

MPa

Δσtotal

MPa

ΔHcal

GPa

ΔHexp

GPa

GH3535Helium bubble3105801.741.84
Dislocation loop490
Weld metalHelium bubble2403421.021.21
Dislocation loop243