HK-40离心浇铸炉管焊接施工

Welding of HK-40 centripetal casting furnace tubes

对 HK- 40离心浇铸炉管 ( 4 Cr2 5Ni2 0 )的焊接性进行了试验 ,确定了焊接方法、焊接材料及焊接工艺参数 ,制定了合理的焊接工艺措施 。

The welding property and the assessed welding technology of HK 40 centripetal casting furnace tubes (4Cr25Ni20) are analyzed and tested. The welding methods, materials,technical parameters and rational welding procedure are confirmed. Good welding quality is proved in practice.