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日本神户钢铁厂生产了一种新型高强度结构钢S48CS1-V,即在一般高强度结构钢S48CS1中加入微量合金元素V。加入此种元素后即可省去淬火和回火热处理工艺,相应
Japan’s Kobe Steel Works produced a new type of high-strength structural steel S48CS1-V, which is added to the general high-strength structural steel S48CS1 V alloy element. After adding such elements can be omitted quenching and tempering heat treatment process, the corresponding