• The microstructure characteristic and its forming conditions of the low-carbon microalloyed steels were analysed, which were produced by controlled rolling and cooling in Wuyang Iron and Steel Co Ltd.

    舞钢采用工艺生产的低合金钢组织形貌及其形成条件进行了分析,认为组织细化保证低碳微合金钢良好强韧性配合的重要因素。

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  • The microstructure and mechanical properties of low C-Mn T510L beam plate produced by FTSR technology in Tangshan Iron and Steel Co.

    唐钢FTSR线生产T510L汽车大梁钢进行了组织分析性能测试。

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  • This paper researched the microstructure characters on the cast-chromized layer of the iron casting and the steel casting by SEM and energy spectrum.

    通过扫描电镜能谱分析等方法,对铸铁铸钢件表面渗铬组织进行了研究。

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  • The microstructure and composition distribution of the iron-nickel alloy lined layer in a composite steel pipe produced by centrifugal-SHS process were investigated.

    研究了铝热 -离心法制备合金内衬复合钢管组织结构 ,分析了内衬沿径向成分分布

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  • The microstructure of carburized layer in 20 steel cast-iron molten bath carburized at different temperature and time was studied in the paper.

    本文探讨了2 0铸铁中经不同温度时间渗碳的渗组织

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  • The microstructure of carburized layer in 20 steel cast-iron molten bath carburized at different temperature and time was studied in the paper.

    本文探讨了2 0铸铁中经不同温度时间渗碳的渗组织

    youdao

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