艉轴腐蚀焊补修复工艺介绍

文章以某舰为例介绍了对艉轴腐蚀进行焊补修复的工艺,该工艺的优点是修补层能与母材完全熔合,能恢复艉轴由于腐蚀而损失的承载强度等,难点在于如何控制焊接变形和确保焊接强度。

Introduction of repair technique on weld-mending of corrupted stern shaft

In this paper, the technique on weld-mending for corrupted stem shaft is introduced, the virtue of which is the complete fusion of mending layer and the master material with the restore of the lost carrying strength of the shaft. The difficult point lies on how to control welding deformation and how to ensure welding strength.