Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
**氩弧焊TIG最常用热影响区小适合精密补焊。**激光焊热影响区最小变形极小。P20基材用P20焊丝SKD61用SKD61焊条。预热P20/718H为200-300度SKD61为350-450度。焊接后立即去应力回火并用石棉布覆盖缓冷避免裂纹。目视检查无气孔裂纹渗透检测PT检查表面裂纹硬度检测确认匹配。
相关推荐:
相关内容推荐:
这个参数你们一般设多少?评论区说说。