不锈钢堆焊金属开裂
cracking of stainless steel welding overlay
高硬度高耐磨堆焊金属
high hardness and wear resistant surfacing metal
金属堆焊层
metallic welded surfacing layer
自保护金属芯堆焊焊丝
Self-shielded metal cored wire for hardfacing
非金属-金属转化
nonmetal-metal transition
金属－金属髋关节假体
Metal-on-metal hip prostheses
Cu合金堆焊
overlaying welding of copper alloy
超声波金属焊
ultrasonic welding of metal