In this paper. the composite material of high-Mn steel and 65Mn steel wires by using scattered-inlayed casting process has been obtained.

采用分散镶铸工艺在高锰钢铸件内镶铸多状弹簧钢丝骨架，浇注后得到了复合材料试棒。

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Two combined welding processes for 65Mn high strength strip steel, including gas welding-forging and pressing-tempering and argon arc welding-heat treatment, are introduced in the paper.

研究气焊—锻压—热处理和氩弧焊—热处理两种复合工艺连接高强度钢带。

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