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中华棋牌

德州乐瀚对于埋弧焊丝选用四要点

2018年09月12日

  埋弧焊接时,焊缝成分和性能主要是由焊丝和焊剂共同决定的。另外,埋弧焊接时焊接电流大,熔深大,母材熔合比高,母材成分的影响大。所以,焊接规范变化时,也会给焊缝成分和性能带来较大影响。埋弧焊焊丝的选择既要考虑焊剂成分的影响,又要考虑母材的影响。为了得到不同的焊缝成分,德州乐瀚焊材有限公司采用一种焊剂(主要是熔炼焊剂)与几种焊丝配合;也可以采用一种焊丝与几种焊剂(主要是烧结焊剂)配合。对于给定的焊接结构,应根据钢种成分、对焊缝性能的要求及焊接规范大小的变化等进行综合分析之后,再决定所采用的焊丝和焊剂。

  01

  DITANGANGYONGHANSI

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  02

  GAOQIANGDUGANGYONGHANSI

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  03

中华棋牌  Cr-MoNAIREGANGYONGHANSI

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  DIWENGANGYONGHANSI

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