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High-temperature oxidation behavior of 9Cr-5Si-3Al ferritic heat-resistant steelJun-jun Yan,Xue-fei Huang,Wei-gang HuangCollege of Materials Science and Engineering,Sichuan University摘 要:To improve the oxidation properties of ferritic heat-resistant steels,an Al-bearing 9Cr-5Si-3Al ferritic heat-resistant steel was designed.We then conducted cyclic......
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Deformation behaviors of 21-6-9 stainless steel tube numerical control bending under different friction conditionsFANG Jun(方军)1, LU Shi-qiang(鲁世强)2, WANG Ke-lu(王克鲁)2, YAO Zheng-jun(姚正军)1(1. Institute...-tube, pressure die-tube and bending die-tube of 21-6-9 (0Cr21Ni6Mn9N) stainless steel tube in NC bending are 0.05-0.15, 0.05-0.15, 0.25-0.35 and 0.25-0.35, respectively. The results can provide......
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J. Cent. South Univ. (2012) 19: 55-62 DOI: 10.1007/s11771-012-0972-y Simulation of pressure effects on hot isostatic pressing of stainless steel powder LIU Guo-cheng(刘国承), SHI Yu-sheng(史玉升), WEI Qing... University Press and Springer-Verlag Berlin Heidelberg 2012 Abstract: To investigate the effects of pressure on the hot isostatic pressing (HIP) process of a stainless steel powder, density distribution......
Constituent phases of the passive film formed on 2205 stainless steel by dynamic electrochemical impedance spectroscopyXue-qun Cheng1,2),Cheng-tao Li1),Chao-fang Dong1,2),and Xiao-gang Li1,2) 1... 要:The passive film formed on 2205 duplex stainless steel(DSS) in 0.5 M NaHCO3+0.5 M NaCl aqueous solution was characterized by electrochemical measurements......
stainless steel GAO Ping-ping(高平平)1, 2, 3, GAO Mei-lian(高美连)1, 2, WU An-ru(吴安如)1, WU Xiao-bo(伍小波)2, LIU Chun-xun(刘春轩)3, ZHANG Yang(张扬)3, ZHOU Hai-kun(周海堃)1, PENG Xiao-min(彭小敏)1, XIE Zhi-yong(谢志勇)2 1...: Ni-P/SiC/PTFE coating was obtained on the surface of 316L stainless steel by electrodeposition of Ni-P/SiC coating and immersion of PTFE (polytetrafluoroethylene). The surface morphology......
关于不锈钢精炼的过程模型与质量控制徐匡迪1,肖丽俊2(1.北京市工程院 2.钢铁研究总院 连铸技术国家工程研究中心,北京 100081)摘 要:近年来中国不锈钢的产量及国内市场消费量均已达世界第一,2009年不锈钢产能为1 400万t,其中先进装备产能达到70%以上,产业集中度要高于其他钢铁产品.然而在精炼生产过程控制,产品质量方面,与国外仍有一定的差距.鉴于此,介绍了国内外不锈钢精炼的数学,物理及过程控制模型,讨论了不锈钢中非金属夹杂物的形成机制及其在精炼,连铸过程的控制,并对国外生产洁净不锈钢以及铁素体......