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本期论文广场栏目中,铜镍合金高通量换热器焊接工艺试验与应用一文,对90Cu-10Ni换热管与16MnⅢ复合蒙乃尔合金400管板的焊接性及焊接的工艺特点进行了详细分析,制定了合适的焊接工艺试验参数并应用于实际产品的焊接生产过程中,管子管板接头经100%RT探伤合格,焊接质量达到设计工程要求。应变强化奥氏体不锈钢低温深冷罐式集装箱的内容器设计、双管板抽提蒸馏塔再沸器的工
In this paper, columns of the thesis, copper-nickel alloy high-flux heat exchanger welding process test and application of article, the 90Cu-10Ni heat exchange tube and 16Mn Ⅲ composite Monel 400 tube board welding and welding process characteristics were described in detail Analysis and formulation of the appropriate welding process test parameters and applied to the actual product of the welding production process, pipe tube plate joints by 100% RT flaw detection, welding quality to meet the design requirements. Strain-hardening austenitic stainless steel cryogenic tank container inner container design, double tube plate distillation column reboiler