摘要
介绍了高压阀阀板密封面焊接修复的过程，经实际使用证明，该工艺方法行之有效，提高了进口高压阀的使用寿命，取得了较好的经济效益。
The paper introduced the welding repair process for the sealing surface of high- pressure valve board. It greatly improved the inlet high - pressure valves service life and obtained better economy benefits.
出处
《焊接》
2001年第1期34-35,共2页
Welding & Joining
