Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Iron & Steel》 2013-01
Add to Favorite Get Latest Update

Laboratory Simulation Experiment for Hi-B Steel Produced by TSCR+Pack Nitriding Process

JIA Cai-xia1,2,3,DONG Ting-liang4,XIANG Li2,TANG Guang-bo3, QIU Sheng-tao2,ZHAO Hong-jin1(1.School of Materials Science and Engineering,Jiangxi University of Science and Technology, Ganzhou 341000,Jiangxi,China;2.National Engineering Research Center of Continuous Casting Technology,Central Iron and Steel Research Institute,Beijing 100081,China; 3.Institute for Structural Materials,Central Iron and steel Research Institute,Beijing 100081,China; 4.Hebei Iron and Steel Technology Research Institute,Shijiazhuang 050000,Hebei,China)  
High-permeability grain-oriented silicon steel sheets were produced by "TSCR + pack nitriding" process in laboratory.The results show that the nitrogen contents of the experimental steels can increase to 0.014 6%-0.016 4% from the original 0.003 4%-0.008 4% after the pack nitriding process in which the MnN is added into the MgO coating.The secondary recrystallization cannot occur in the decarburized and non-nitrided steel samples under the experimental high temperature annealing conditions,while the start temperature of secondary recrystallization of in the decarburized and nitrided steel samples is about 980 ℃.The average primary recrystallization grain size before the secondary recrystallization is about 23 μm.In the experimental steel samples,most parts of AlN,which are mainly precipitated during the high temperature annealing process after pack nitriding,can inhibit the growth of the primary recrystallization grain.Though the magnetic properties of experimental steel sheets are not stable,the best magnetic properties can be achieved as: B8=1.928 T,P17/50=1.174 W/kg.It is feasible to produce Hi-B steel by the "TSCR+pack nitriding" process.
【Fund】: 国家自然科学基金和宝山钢铁股份有限公司联合资助项目(50934009)
【CateGory Index】: TG156.82
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 1 Hits
1 LI Yong-quan SUN Huan-de (Baosteel Technology Center,Shanghai 201900,China);Thin Slab Continuous Casting & Rolling Process and Production of Silicon Steel[J];宝钢技术;2004-06
【Co-citations】
Chinese Journal Full-text Database 9 Hits
1 Xia Xuelan;Wang Litao;Pei Yinghao;Dong Mei;Maanshan Iron and Steel Co.,Ltd.;;Current Status of Non-oriented Electrical Steel Produced by CSP Process in MaSteel[J];安徽冶金;2016-01
2 WEI Junjie;ZHAO Gang;BAO Siqian;SUN Hongyun;ZHON Jin;YE Gongqi;Department of Materials Processing Engineering, Wuhan University of Science and Technology;;Analysis on Hi-B Steel Cold Rolling Texture in CSP Process[J];热加工工艺;2015-01
3 Wang Litao;Dong Mei;Pei Yinghao;Shen Xinyu;Feng Hui;Maanshan Iron & Steel Co.,Ltd.;;Effect of Composition and Production Process on the Microstructure and Magnetic Property of Non-oriented Electrical Steel Produced by CSP Line[J];安徽冶金;2014-04
4 WU Zhan-jun;No.1 Rolling and Steel General Plant,Maanshan Iron and Steel Co.,Ltd.;;Production of Non-Grain-Oriented Electric Steel by CSP Process[J];物理测试;2013-06
5 Ling Chen,Xiang Li,Qiu Shengtao and Gan Yong (State Key Laboratory of Advanced Steel Processing and Products,National Engineering Research Center of Continuous Casting Technology,Central Iron and Steel Research Institute,Beijing 100081);Behaviors of Solution and Precipitation of Inhibitor Bearing Copper in Grain-Oriented Silicon Steel[J];特殊钢;2013-03
6 JIA Cai-xia1,2,3,DONG Ting-liang4,XIANG Li2,TANG Guang-bo3, QIU Sheng-tao2,ZHAO Hong-jin1(1.School of Materials Science and Engineering,Jiangxi University of Science and Technology, Ganzhou 341000,Jiangxi,China;2.National Engineering Research Center of Continuous Casting Technology,Central Iron and Steel Research Institute,Beijing 100081,China; 3.Institute for Structural Materials,Central Iron and steel Research Institute,Beijing 100081,China; 4.Hebei Iron and Steel Technology Research Institute,Shijiazhuang 050000,Hebei,China);Laboratory Simulation Experiment for Hi-B Steel Produced by TSCR+Pack Nitriding Process[J];钢铁;2013-01
7 GAO Bing,ZHANG Yan,LI Yingkui,WEN Hui(Nanjing integrated iron and steel Co.,LTD,Nanjing 210035,China);Problems and Countermeasures Existed in Producing Tube Blank Steel SA-213T23 by Continuous Casting Process for Supercritical (Ultra-supercritical) Boiler[J];热加工工艺;2012-17
8 DENG Chen-hong1,PENG Shan-zhong2,WANG Li-tao3(1.China Iron and Steel Research Institute Group,Beijing 100081,China;2.Metallurgical Engineering Co.,Ltd.,of Shandong Province,Laiwu 271104,Shandong,China;3.Technology Center,Ma'anshan Iron and Steel Co.,Ltd.,Ma'anshan 243000,Anhui,China);Development of Oriented Electrical Steel in Thin Slab Continuous Casting and Rolling[J];连铸;2012-04
9 WANG Guo-dong,WU Di,LIU Zhen-yu,WANG Zhao-dong(State Key Laboratory of Rolling and Automation,Northeastern University,Shenyang 110004,Liaoning,China);Development and Prosperity of Steel Rolling Technology in China[J];中国冶金;2009-12
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved