环连接面RJ密封面堆焊工艺技术探讨

Discussion on Surfacing Technology of RJ Sealing Surface of Ring Joint Surface

文章首先介绍化工设备制造过程中环连接面RJ密封面堆焊工艺过程和使用范围,通过制造规范和技术要求及各项工艺评定,确定制造过程各项堆焊前机加、焊接技术参数,堆焊顺序、堆焊过程、机加、无损检测等关键工艺过程内容进行详细说明,严格控制堆焊加工过程,保证设备堆焊密封面质量,顺利完成设备制造任务。

Firstly,this paper introduces the process and application scope of overlay welding of RJ sealing surface in the manufacturing process of chemical equipment.Through the manufacturing specifications,technical requirements and process evaluation,the key process contents such as machining and welding technical parameters,overlay sequence,overlay process,machining and non-destructive testing in the manufacturing process are determined,and the overlay processing is strictly controlled Process,ensure the quality of the equipment overlay sealing surface,and successfully complete the equipment manufacturing task.