【摘 要】
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In this paper, the study group has researched the comprehensive performance and application of the content of sulfur properly.Based on the research such a concl
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In this paper, the study group has researched the comprehensive performance and application of the content of sulfur properly.Based on the research such a conclusion can be d non-quenched and tempered steel 12Mn2VBS made of 12Mn2VB by increasing the rawn: 12Mn2VBS the non-quenched and tempered steel has superior comprehensive performance to traditional quenched and tempered steel such as 45 and 40Cr,and it is the best material to manufacture automobile parts.
In this paper, the study group has been researched the comprehensive performance and application of the content of sulfur properly. Based on the research such a conclusion can be d non-quenched and tempered steel 12Mn2VBS made of 12Mn2VB by increasing the rawn: 12Mn2VBS the non- quenched and tempered steel has superior comprehensive performance to traditional quenched and tempered steel such as 45 and 40Cr, and it is the best material to manufacture automobile parts.
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