The results show that microstructure of weld zone greatly changes in the radial direction.
结果表明,焊缝组织沿径向有较大的变化。
Results After stress-corrosion test, there was no discoloration in the weld zone of the laser-welded cast samples.
不进行应力腐蚀试验的激光焊接铸钛试样作为对照组。
Original preheating temperature: the temperature of the workpiece in the weld zone immediately prior to any welding operation.
初始预热温度是指任何焊接操作开始之前,焊接区域内工件的瞬时温度。
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