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不銹鋼反應釜優化內膽焊接精湛工藝

來源: 時間:2013-08-13 10:41:53 瀏覽次數:

不銹鋼反應釜內襯焊縫要做焊接工藝評定,仁括A,B焊縫作100%X光拍片探傷及內膽嫣縫作熱處理。有了這個依據后再焊接內膽,嚴格執行焊接工藝規程。目的是消除焊接缺N和內應力,提高內膽抗疲勞能力.
△不銹鋼反應釜內襯焊縫要做焊接工藝評定,仁括A,B焊縫作X光拍片探傷及內膽嫣縫作熱處理。有了這個依據后再焊接內膽,嚴格執行焊接工藝規程。目的是消除焊接缺N和內應力,提高內膽抗疲勞能力.
筆者認為.當上面兩個問題很好解決時,只要嚴格執行工藝操作規程.每次加壓、卸任時緩慢進行.不頻繁往復變載,這樣就可以達到延長設備壽命的預期目的。采用碳鋼高任釜灌鉛內襯不銹鋼反應釜襯里結構可以大幅度降侶設備造價,只要合理設計和使用,其使用效果不會比全不銹鋼反應釜 差多少。
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