船用低温钢焊接材料的研发与腐蚀方法评价
林一, 刘涛, 郭彦兵, 阮晴, 郭章伟, 董丽华

Research and Development of Welding Materials For Low-temperature Steel and Corrosion Evaluation Methods
LIN Yi, LIU Tao, GUO Yanbing, RUAN Qing, GUO Zhangwei, DONG Lihua
表2 埋弧焊焊丝焊接参数
Table 2 Welding parameters of SAW
Welding wireGrade

YS

MPa

UTS

MPa

Elongation

%

Impact absorbing energy

J

BHEH36-III/XUN-128Deposited metal5Y≥375490-660≥22≥47 (-60oC)
Welding metal-≥490-≥47 (-60oC)
BHEH40-III/XUN-127Deposited metal5Y40M≥400510-690≥22≥47 (-60oC)
Welding metal-≥510-≥47 (-60oC)