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Nb、Ti微合金化对Q345R压力容器板焊接性能的影响
杨景红,王小燕,刘刚
Effect of Nb-Ti Microallyed on Welding Properties of Q345R Pressure Vessels Steel Plates
YANG Jing-hong1,WANG Xiao-yan2,LIU Gang1
钢铁 . 2012, (2): 87 -91 .