Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《JOURNAL OF YUNNAN POLYTECHNIC UNIVERSITY》 1999-04
Add to Favorite Get Latest Update

LD7 Aluminium Alloy Superplastic Study

Zhan Zhaolin (School of Mechanical engineering, YPU, Kunming, China, 650051)  
In the paper the superplastic of LD7 aluminium alloy was studied with special pre-tretment.Total elongation as high as 260% can be achieved under the follow condition: 530 ℃ and 2 78×l0 -4 s -1 . The superplastic (δ≥100%)of LD7 aluminium alloy can also be achieved without special pretretment under sone condition. The study proved that temperature is most importain condition for LD7's superplasticity. In high temprature forming process, the grain become axle with re-crystalling process and the presence of particles of second phases leads to the formation of fine and stable grans necessary for achieveing superplasticity.
【CateGory Index】: TG146.21
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 1 Hits
1 YAN Hong (Kunming metallurgy research Institute,Kunming,Yunnan 650031,China);1999 Annual Review of Metal Materials and Their Processing in Yunnan[J];YUNNAN METALLURGY;2000-02
【Citations】
Chinese Journal Full-text Database 3 Hits
1 Liu yiuwen Lin Wenjien Zhao Tinglian Zhou Dajieng(Jilin Institute of Technology)Li Eanren Sha Shauwen Wie Desheng(Wushi Power Machine Manufacaory);The Superplastic Effects and Dynamic Recrystal of Received LF6 AI-Alloy[J];;1984-04
2 Luo Zijian and Guo Naicheng (Northwestern Polytechnical University)Gong Quanyuan and Cao Yahui (Huanghe Machinery Manufacturing Factory);A STUDY OF THE SUPERPLASTICITY OF LF6 ALUMINIUM ALLOY[J];Acta Aeronautica Et Astronautica Sinica;1987-07
3 Yang Jinfeng Chen Puquan Zhang Jiren;A STUDY OF THE SUPERPLASTICITY IN THREE KINDS OF MAGNESIUM ALLOY[J];Journal of Astronautics;1984-01
【Co-citations】
Chinese Journal Full-text Database 5 Hits
1 LIN Mu-sen*,PANG Bao-jun,ZHANG Wei,CHI Run-qiang(Hypervelocity Impact Research Center,Harbin Institute of Technology,Harbin 150001,Helongjiang,China);Experimental investigation on a dynamic constitutive relationship of 5A06 Al alloy[J];Explosion and Shock Waves;2009-03
2 Guo Nai-cheng, Luo Zi-jian (Faculty 402 ofNonhwestern Polytechnical University, Xi'an, 710072);A BACKWARD SIMULATION METHOD FOR SUPERPLASTIC BULGING OF THE CIRCULAR BLANK OF SHEET METAL[J];Acta Aeronautica Et Astronautica Sinica;1993-07
3 ZHAN Zhao-lin(The Faculty of Mechanical and Electrical Engineering,Kunming University of Science and Technology,Kunming 650051, China );HPb59-1 Lead-brass Superplastic Study[J];Journal of Kunming University of Science and Technology;2000-05
4 Wang Shuyun; Zhang Xiaobo; Cui Jianzhong; Zhang Caipei;Comparison on the Superplasticity or Two Al-Mg Alloys[J];HOT WORKING TECHNOLOGY;1997-01
5 Luo Zijian;Guo Naicheng;Gong Quanyuan;A General Method for Analysis of Pressure Forming of Viscoplastic Sheet Metal[J];Journal of Northwestern Polytechnical University;1987-04
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Chen Keqiao and Xu Yong ( Kunming University of Science and engineering, Kunming 650093 );Present Situation and Development Trends of Application Research on Microwave Energy[J];Sichuan Nonferrous Metals;1999-01
2 Yang Siwei, Li Li, Liu Jinling et al;An Investigation on Rapid Blackening Solution for Steel at Room Temperature[J];MATERIAIS PROTECTION;1999-08
3 Mu Guannan, Zhao Tianpei;Synergistic Effect of Ce(Ⅳ) Ion and OP on Corrosion Inhi\| btion of Zinc[J];MATERIAIS PROTECTION;1999-10
4 Deng Lunhao, He Liu, Guo Zhongcheng et al;Deposition Mechanism of Boron in Ni\|W\|B\|SiC Complex Plating and Its Effect on Hardness[J];MATERIAIS PROTECTION;1999-06
5 ;Present Status of New-type High Speed Steels and Surface Heat Treatment[J];Materials Review;1999-05
6 WANG Jian hua, CUO Yu zhong, LIU Rong pei (Kunming University of Science and Technology , Kunming 650093, China);SiO_2 coatings prepared by sol gel processing[J];MATERIAL SCIENCE AND TECHNOLOGY;1999-03
7 ZHANG Yong li,LUO,shu hua (Kunming Institute of Precious Metals, Kunming\ 650221,China);Preparation of SiC-Al Functional Gradient Materials(FGM)[J];MATERIALS SCIENCE AND ENGINEERING;1999-04
8 ? 何 柳 (昆明理工大学冶金系,昆明 650093);The Status of Solar Heat Absorbing Coating Study[J];;1999-05
9 DENG Lun hao & GUO Zhong cheng(3);Progress and Applications of PTFE in Composite Deposits[J];;1999-02
10 CHEN Shurong HOU Huaiyu XIE Gang LIU Guohua;Investigation of Titanium Electroplating in Molten Salts[J];ELECTROPLATING & FINISHING;1999-02
【Secondary References】
Chinese Journal Full-text Database 1 Hits
1 YAN Hong (Kunming Metallurgy Research Institute,Kunming,Yunnan 650031,China);2000 Annual Review of Metal Materials and Their Processing in Yunnan[J];Yunnan Metallurgy;2001-02
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved