稳流罐筒体内壁堆焊工艺

Surfacing Welding Procedure of in Wall of Cylinder

稳流罐是用于核泵全流量试验台的重要组件,属于3类压力容器,在整个平台中起到平衡流量的作用。筒体钢板材质为13MnNiMoR,筒体内壁全部采用E309L+E316L不锈钢堆焊,我公司之前没有13MnNiMoR钢板堆焊经验,本文详细介绍了13MnNiMoR钢板采用E309L+E316L堆焊的工艺制定思路和试验结果。

Cylinder is a important part of full flow nuclear pumping station, the kind of m pressure vessel, use to Keep a balance of flow in the whole platform. The material of the shell is 13 MnNiMoR, surfacing welding is required for the inside wall of cylinder with E309L ＋ E316L, we do not have the experience of the procedure, the article introduce the procedure of the surfacing welding and the result of the test.