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Microstructure and Mechanical Properties of High-Nitrogen Austenitic Stainless Steels Subjected to Equal-Channel Angular Pressing

Fu-Yuan Dong , Peng Zhang , Jian-Chao Pang , Qi-Qiang Duan , Yi-Bin Ren , Ke Yang , Zhe-Feng Zhang

金属学报(英文版) doi:10.1007/s40195-016-0370-9

Three high-nitrogen stainless steels with different N contents were successfully processed by equal-channel angular pressing for one pass, and their microstructures and mechanical properties were investigated. It was found that the microstructure of the billet was heterogeneous across the billet thi...

关键词: High-nitrogen , stainless , (HNS) , steels , Equal-channel , angular , pressing , (ECAP) , N , content , Twinning , Strength , Ductility

耐腐蚀软质镀锡板性能分析

涂元强 , 柳长福 , 白会平 , 蔡捷 , 郭玉华

钢铁研究

通过采用扫描电镜(SEM)、酸浸时滞试验、合金-锡电偶试验等仪器,对研制的MR T-2.5BA耐腐蚀软质镀锡板性能进行了检测与分析,结果表明:MR T-2.5BA镀锡板具有优良的耐蚀及冲压成形性能,各项性能(镀锡量、硬度值、PL值、ATC值等)均达到《GB/T2520-2008》规定的指标;试制产品...

关键词: 耐腐蚀 , 冲压成形 , 软质镀锡板