高强耐候钢焊接接头电偶腐蚀行为研究

黄宸,黄峰,张宇,刘海霞,刘静

Galvanic Corrosion Behavior for Weld Joint of High Strength Weathering Steel

Chen HUANG,Feng HUANG,Yu ZHANG,Haixia LIU,Jing LIU

表1 母材及焊缝的化学成分 (mass fraction / %)

Table 1 Chemical compositions of base alloy and weld alloy (mass fraction / %)

Material

A710

MCJ65Q

0.045

0.10

0.29

0.06

0.63

1.85

0.009

0.010

0.005

1.23

0.40

0.78

---

1.01

---

0.19

0.42

Bal.