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and Technology Beijing, Beijing 100083, China摘 要:<正> The preparation and rolling of the semi-solid slurry 1Cr18Ni9Ti stainless steel were researched... in the size of 100-200μm can be obtained, and it is easy to be discharged from the bottom little hole of the stirring chamber. The semi-solid slurry of 1Cr18Ni9Ti stainless steel can be rolled......
Microstructure and Corrosion Resistance of Dissimilar Weld-Joints between Duplex Stainless Steel 2205 and Austenitic Stainless Steel 316LAboulfazl Moteshakker,Iman DanaeeAbadan Faculty of Petroleum Engineering, Petroleum University of Technology摘 要:The microstructure and corrosion resistance of dissimilar weld-joints between stainless steel SAF 2205......
铜对奥氏体抗菌不锈钢性能的影响邱文军1,林刚2,江来珠2,何国0(1.上海市上海交通大学材料学院2.宝钢研究院 不锈钢技术中心,上海 201900)摘 要:研究了不同铜含量的奥氏体抗菌不锈钢的抗菌性能,腐蚀性能和力学性能.样品经过热轧,抗菌热处理,冷轧,退火处理后,进行了抗菌试验,腐蚀试验等.试验结果表明,随着铜含量的增加,抗菌性逐渐提高;其耐点蚀性随着铜含量的增加呈提高的趋势;强度随着铜含量的增加先减后增,塑性先增后减.关键词:奥氏体不锈钢; 抗菌不锈钢; 腐蚀性能......
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Passivation method of 317L stainless steel used in medicineLin Zhang, Yinshun Wu, Bei Cao, and Baofeng DingMaterials Science and Engineering School, University of Science & Technology of Beijing, Beijing 100083, China摘 要:<正>The electrochemical performance of 317L stainless steel used in medicine under different conditions of passivation......
Oxidation of Alloying Elements during ESR of Stainless Steel魏季和摘 要:<正> The oxidation of alloying elements duringthe ESR of stainless steel has been... to the slag bath.The resultsshowed that this model is applicable to theremelting of stainless steel rather precisely,and it is expected that the model may offera reliable basis for the control......
不锈钢控氮理论计算与实践杜晓建1,刘晓1,陈雷1,王龙妹1(1.北京市钢铁研究总院冶金工艺研究所)摘 要:采用不同的氮在钢中的溶解度公式,计算了两种含氮不锈钢冶炼时所需要的氮气压力,并在50kg真空感应炉上,通过改变氮气压力,对两种不锈钢进行了氮含量控制实践.结果表明,采用Fujio测定值的理论计算值与试验实测值吻合度较高,同时给出了钢中氮含量的理论计算公式. 关键词:氮含量; 奥氏体不锈钢; 双相不锈钢......
Pitting corrosion of 2Cr13 stainless steel in deep-sea environmentXinhua Wang,Lin Fan,Kangkang Ding,Likun Xu,Weimin Guo,Jian Hou,Tigang DuanState Key Laboratory for Marine Corrosion and Protection, Luoyang Ship Material Research Institute摘 要:Pitting corrosion of 2Cr13 stainless steel was investigated by deep-sea exposure test at various depths of 500 m......
in secondary refining, the deoxidation process in clean stainless steel production is widely researched by many scholars. In this study, vacuum oxygen decarburization(VOD) deoxidation refining in a 40-t electric arc furnace + VOD + ingot casting process was analyzed and optimized on the basis of Al deoxidation of stainless steel and thermodynamic equilibrium reactions between the slag and steel. Under......
,University of Science and Technology Beijing,Beijing 100083,China 2) Technology Center for Stainless Steel,Baosteel Research Institute,Baoshan Iron and Steel Co.Ltd.,Shanghai 200431,China摘 要:<正>The time-temperature-transformation(TTT) curve of the 00Cr25Ni7Mo4N duplex stainless steel was obtained with a Formastor -digital thermal dilatometer......