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  • 匿名
关注:1 2013-05-23 12:21

求翻译:多层焊接时,第一层焊缝根部必须均匀焊透,不得烧穿;在焊接以后各层时,应将前一层的熔渣全部清除干净。每层焊缝厚度一般为焊条直径的0.8~1.2倍,各层引弧点和熄弧点均应错开。是什么意思?

待解决 悬赏分:1 - 离问题结束还有
多层焊接时,第一层焊缝根部必须均匀焊透,不得烧穿;在焊接以后各层时,应将前一层的熔渣全部清除干净。每层焊缝厚度一般为焊条直径的0.8~1.2倍,各层引弧点和熄弧点均应错开。
问题补充:

  • 匿名
2013-05-23 12:21:38
Multi-layer welding, the first layer of weld root penetration must be uniform, may not burn; after the welding layers, the first layer of slag should all be cleaned. Weld thickness of each electrode diameter of 0.8 to 1.2 times the levels of point and arc extinction point should be staggered.
  • 匿名
2013-05-23 12:23:18
Multi-layer welding, weld the roots of the first level must be evenly distributed, and shall not be burned welding and soldering dress; in subsequent layers, should be at the level of slag all out clean. Each layer thickness normally welds for welding rod diameter of 0.8 ~1.2 times cited arc points
  • 匿名
2013-05-23 12:24:58
When multi-layered welding, the first weld root must the even penetration, not have to burn through; In the welding later various strata times, will be supposed to be clean the preceding slag full scale clearance.Each welded joint thickness generally for welding rod diameter 0.8~1.2 time, each level
  • 匿名
2013-05-23 12:26:38
Multilayer welding, the first layer weld root must be uniform penetration shall not burn; welding layers at a later, clear all the previous layer of slag should be clean. Every weld thickness is 0.8~1.2 times the electrode diameter, ARC ARC the points and out points of each layer should be staggered
  • 匿名
2013-05-23 12:28:18
Multi-layer welding, the first layer of weld root penetration must be uniform, may not burn; after the welding layers, the first layer of slag should all be cleaned. Weld thickness of each electrode diameter of 0.8 to 1.2 times the levels of point and arc extinction point should be staggered.
 
 
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