离心式鼓风机叶轮裂纹补焊试验及应用

Test and Application of Impeller Crack Repair Welding of Centrifugal Blower

介绍了低合金高强度钢焊接叶轮裂纹补焊新方法,并对叶轮补焊后的性能和成分进行了分析,对低合金高强度钢焊接叶轮裂纹补焊提出了建议。

The new method of welding impeller crack with low alloy high intensity steel is introduced,and analyze the performance and elements of impeller after welding,the suggestion of weld impeller crack with low alloy high intensity steel is put forward.