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通过对锅炉受热面管端缩口工艺的探讨和对管端缩口基本原理、工艺设计原则的分析,提出了缩口工艺新方法及工艺参数。
By discussing the process of shrinking the heated surface of the boiler tube and analyzing the principle of the tube end shrinkage and the principle of the process design, a new method and process parameters of shrink opening process are put forward.