【摘 要】
：
近期对Ni18%与0Cr15Ni5Cu2Ti超高强度马氏体沉淀硬化不锈钢异种钢材之间用自动氩弧焊方法进行了焊接试验研究,就其工艺可焊性、热可焊性、热处理制度、异种材料焊接接头的机
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近期对Ni18%与0Cr15Ni5Cu2Ti超高强度马氏体沉淀硬化不锈钢异种钢材之间用自动氩弧焊方法进行了焊接试验研究,就其工艺可焊性、热可焊性、热处理制度、异种材料焊接接头的机械性能、金相组织进行了研究和分析并得出了相应的结论,同时选择和制定了相应的焊接工艺流程和热处理制度。
Recently, Ni18% and 0Cr15Ni5Cu2Ti ultrahigh strength martensitic precipitation hardened stainless steel dissimilar steel welding between the use of automated welding method was studied, its process solderability, thermal solderability, heat treatment system, dissimilar materials welded joints The mechanical properties and microstructure were studied and analyzed and the corresponding conclusions were drawn. At the same time, the corresponding welding process and heat treatment system were selected and developed.
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