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对分馏塔开焊原因进行了综合分析,通过对钎料配比及钎焊工艺试验,确定了钎焊料及补焊修复工艺,并应用于生产实践取得了满意的效果。
Based on the analysis of the brazing filler metal ratio and the brazing process, the brazing filler metal and repairing welding process were determined, and the satisfactory results were obtained when applied to the production practice.