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FINITE ELEMENT ANALYSIS OF AXIAL FEED BAR ROLLING () Abstract:A flexible technique of hot working of bars by axial feed rolling was introduced. The processdeformation, strain field, stress field, and temperature field of the parts are analyzed by finite elementmethod (FEM)-simulation software DEFORM-3D. The material flow rule and tool load have beeninvestigated. Key words:axial feed bar......
Trans. Nonferrous Met. Soc. China 22(2012) s645-s649 Effect of bonding interface on delamination behavior of drawn Cu/Al bar clad material Sangmok LEE1, Min-Geun LEE2, Sang-Pill LEE3, Geun-Ahn LEE1..., Dong-Eui University, Busan 614-714, Korea; 3. Department of Mechanical Engineering, Dong-Eui University, Busan 614-714, Korea Received 21 May 2012; accepted 27 September 2012 Abstract: Cu/Al bar clad......
of results for split Hopkinson pressure bar test LI Xi-bing(李夕兵)1, ZHOU Zi-long(周子龙)1, ZHAO Yang-sheng(赵阳升)2 (1. School of Resources and Safety Engineering, Central South University, Changsha 410083...; Abstract: Split Hopkinson pressure bar(SHPB) apparatus, usually used for testing behavior of material in median and high......
J. Cent. South Univ. Technol. (2008) 15: 218-223 DOI: 10.1007/s11771-008-0042-7 Relationship between diameter of split Hopkinson pressure bar and minimum loading rate under rock failure LI Xi...; Abstract: In order to investigate the relationship between bar diameter and loading rate of the split Hopkinson pressure bar(SHPB) setup under......
J. Cent. South Univ. Technol. (2011) 18: 1139-1143 DOI: 10.1007/s11771-011-0815-2 Calibration of split Hopkinson pressure bar system with special shape striker ZHOU Zi-long(周子龙)1, HONG Liang(洪亮)2..., Yiyang 413000, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: In order to present basic guidance for system calibration of split Hopkinson pressure bar......
Deposition rate of hafnium crystal bar by iodide processLi-Sen Tian,Yan-Xi Yin,Zhi-Fang Hu,Hong-Lin Jiang,Zhong-Qi Li,Li-Jun WangDivision of Rare Metals Materials & Metallurgy,General Research Institute for Nonferrous Metals摘 要:Single variable and deposition weight methods were adopted in the experiment. The hafnium crystal bar was fabricated......
Effect of extrusion wheel angular velocity on continuous extrusion forming process of copper concave bus bar WU Peng-yue(吴朋越)1, XIE Shui-sheng(谢水生)1, LI Hua-qing(李华清)1, YAN Ming(鄢 明)1, HUANG...; Abstract: The continuous extrusion forming process for producing large section copper concave bus bar under different extrusion wheel......
-roll bar and coiling spring mechanism Ilgar JAVANSHIR1, Andino MASELENO2, Shahin TASOUJIAN3, Majid OVEISI4 1. Young Researches and Elite Club, Tabriz Branch, Islamic Azad University, Tabriz, Iran; 2... in off-road vehicles is modeled using Trucksim software. Then, geometric parameters of suspension system are optimized using integrated anti-roll bar and coiling spring in a way that ride comfort......
Solution of rectangular bar forging with bulging of sides by strain rate vector inner-product WANG Lei1, JIN Wen-zhong2, ZHAO De-wen3, LIU Xiang-hua3 1. School of Materials Science... of a rectangular bar with flat tools. The effective strain rate for rectangular bar forging with bulging was expressed in terms of four-dimensional strain rate vector. The inner-product of the vector......