Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Anyang Institute of Technology》 2013-04
Add to Favorite Get Latest Update

Study on the Sensibility of Welding Cold Cracking about Steel 20MnMo

ZHANG Qi-liang(Anyang Technician College,Anyang,455000,China)  
The implant test of welding cold cracking was adopted in this paper to study the sensibility of welding cold cracking about steel 20MnMo.The testing results presented that if electrode is E6015-D1 and heat input is 15KJ/cm,the critical stress(σcr) of steel 20MnMo is 180MPa at room-temperature.If the preheat temperature is 150℃,σcr is 300MPa.That is to say,the preheat technology can obviously improve the weldability of steel 20MnMo.This study has important theoretical and practical meaning in assessing the weldability of steel 20MnMo.
【CateGory Index】: TG406
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 ;A solution to combined reheat valve crack of super high pressure turbine[J];Anhui Electric Power;2004-01
2 HAN Ya - jing, WANG Zhe - ren, LI Bao - yin, ZHOU Fu - gang(School of Materials Science and Engineering , Tanjin University, Tianjin 300072 , China);Fracture analysis of the piston - rod in vehicle brake system[J];Ordnance Material Science and Engineering;2004-06
3 WANG Xiao-fan, YAO Jian-hua, ZHANG Qun-li (YiTuo(Ningbo) C.S.I. Tractor & Automobile Co.,Ltd., Ningbo 315020, Chian;Research Center of Laser Processing Technology and Engineering, Zhejiang University of Technology, Hangzhou 310014, China);Application and prospect of laser surface build-up welding technology[J];Ordnance Material Science and Engineering;2005-04
4 CHEN Xiao1,2,WANG Hongtao1,2,BAI Xiaobo1,2(1.Jiujiang Key Laboratory of Green Remanufacturing,Jiujiang 332005,China; 2.School of Mechanical and Materials Engineering,Jiujiang University,Jiujiang 332005,China);Microstructure and property of laser cladding boride cermet coating[J];Ordnance Material Science and Engineering;2012-01
5 Qiao Huijuan~(1,2) Jiao Xiangdong~2 Zhou Canfeng~2 Zhao Huaxia~(2,3) (1.China University of Petro-leum,Beijing 102249,China; 2.Beijing Institute of Petro-chemical Technology,Beijing 102617,China; 3.Beijing University of Chemical Technology,Beijing 100029,China);High-speed Image Collection of Welding Arc[J];Journal of Beijing Institute of Petro-Chemical Technology;2009-04
6 Zhu Meiwu;Toughness Requirements and Control of Weld Joints for Submarine Hull Steel[J];Ship Engineering;1999-01
7 WANG Guo-fan 1, ZHOU Ying-qin 2, DONG Xue-mei 2 (1. Department of Material Engineering, Shandong Institute of Architecture and Engineering, Jinan 250014; 2. Material Institute, Shandong University, Jinan 250061, China);Intergranular Corrosion Cracks of Austenite Stainless Steel Containing Silicon[J];Materiais Protection;2002-09
8 XIONG Tian ying~1, WANG Ji xiao~(1,2), JIN Hua zi~1, LI Tie fan~1, WANG Jia jie~2 (1. Institute of Metal, Chinese Academy of Sciences, Shenyang 110016; 2. Harbin Welding Institute, Chinese Academy of Machinery Science and Technology, Harbin 150080, China).;Surface Nanocrystallization of 0Cr18Ni9Ti Stainless Steel Welding Joint and Its Resistance to Stress Corrosion of Hydrogen Disulfide[J];Materials Protection;2005-01
9 HE Xiao-dong~1, ZHANG Jian-xun~1, GONG Shui-li~2, LI Ji-hong~1 (1 Xi′an Jiaotong University, Xi′an 710049, China; 2 Beijing Aeronautical Manufacturing Technology Research Institute, Beijing 100024,China);Residual Stress Measurements with the Hole-drilling Technique in the Joints by the Laser and TIG Welding for a Thin Plate of Titanium Alloy[J];Journal of Materials Engineering;2003-12
10 WANG Jian-sheng,MENG Hui-min,YU Hong-ying,SUN Dong-bai,FAN Zi-shuan(Corrosion and Protection Center,University of Science and Technology Beijing,Beijing 100083,China);Characterization of Electro-spark Deposition WC-15Co Coating on Cast Steel Roll[J];Journal of Materials Engineering;2011-02
China Proceedings of conference Full-text Database 10 Hits
1 ZHU Xiaojun,YU Shenglin,Yan Wei (China Electronics Technology Group Corporation No.14 Research Institute,Nanjing 210013);Pulsed Laser Welding Technique for hermetical Sealing of the Alloy 4J42 Package[A];[C];2008
2 ;Investigation on the Microstructure of AlSi12CuMgNi Aluminium alloy Joints by Vacuum Electron Beam Welding[A];[C];2011
3 ;超高压汽轮机中联门裂纹处理[A];[C];2005
4 ;The role of Cu and Nb in control of microstructures and mechanical properties of high strength weld metal[A];[C];2005
5 JIANG You-qing,CHEN Qin-xue,ZUO Gun-hua,WU Feng shun,XIONG La-sen (HUST,Wuhan 430074 ,China);Development of Monitor for Resistance Welding Based on W78E516B Single Chip Microcomputer[A];[C];2005
6 YOU Min ZHENG Xiaoling (China Three Gorges University);Investigation on the New Technique of Adjusting Welding Residual Stresses in Mild Steel Butt Weld Joint[A];[C];2005
7 Wang Xiangyun (Taiyuan Boiler Group Co.,Ltd.,Taiyuan 030021 China);Effect of Postweld Heat-Treatment on Microstructure and Mechnical Properties of BHW35 Steel Welded Joint[A];[C];2009
8 Li Benyong,Chen Xiaorong,Guo Hailing(China Construction Industrial Equipment Installation Co., Ltd.,Nanjing,Jiangsu 210046,China);Manufacturing and Installation Technology of Q390C Thick-wall and High-strength Steel Circular Column[A];[C];2012
9 Gao Cong ,Shi Kai,Zhou Yong,Fu Zhong-xin,Li Guo-ming (School of Material Science and Engineering, Xi'an Shiyou University, Xi'an 710065, China);Research on Low Temperature Impact Toughness in Heat-affected Zone of Ni9 Steel[A];[C];2006
10 Ji Juanru Zhang Baode (China Railway Turnout Bridge Inc,Shannxi Baoji 721006);Welding Procedure Assessment for Anchor Boxes of Edong Yangtze Highway Bridge Steel Tower[A];[C];2008
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved