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J. Cent. South Univ. Technol. (2008) 15(s1): 215-220 DOI: 10.1007/s11771-008-349-4 Application research on metal rheological forming of reproducing kernel partial method YIN Shui-ping(殷水平), LUO... guidance for the application of meshless in actual engineering. Key words: numerical simulation; meshless method; reproducing kernel partial method(RKPM); rheological forming 1 Introduction Numerical......
the flowability of dislocations. Although previous researches have obtained substantial achievements, there are few reports about the age forming of 2A12 aluminum alloy which is an important material used in structural part of the aircraft. Therefore, the comparative experiments between age forming and artificial aging of 2A12 aluminum alloy were carried out in this work. Research emphasis was put......
Porosity and surface roughness simulation of nickel-aluminum coating in plasma spray forming ZENG Hao-ping(曾好平)1, 3, FANG Jian-cheng(方建成)2, XU Wen-ji(徐文骥)1, ZHAO Zi-yu(赵紫玉)2, WANG Li(王 莉)2 1... 2006 Abstract: As the important evaluation parameters concerning the spray qualities, the porosity and surface roughness of the coatings obtained by thermal spray forming have great influence......
Effect of Ti addition on supercooled liquid region and glass forming ability of bulk amorphous Zr60Cu20Ni10-xAl10Tix alloysXING Da-wei(邢大伟), SUN Jian-fei(孙剑飞),LIU Yu-qiang(刘玉强),WANG Gang(王 刚), YAN... with increasing amount of Ti from 1% to 5% in the alloys. The relative glass forming ability shown by wedge-shaped samples of different Ti contents reveals the same trend with that of Trg. Therefore......
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Determination and application of stress-based forming limit diagram in aluminum tube hydroforming ZHOU Lin (周林), XUE Ke-min (薛克敏), LI Ping (李萍) School of Materials Science and Engineering, Hefei...-spacerun: yes"> Abstract: The stress-based forming limit......
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Inner and outer pressure forming of nickel based super-alloy thin-walled part with variable diameter sections WANG Zhong-jin(王忠金), GAO Tie-jun(高铁军) School of materials science and engineering...; Abstract: A novel forming method of nickel based super-alloy thin-walled part with variable diameter sections was proposed......
Forming characteristics of thin-walled tube bending process with small bending radius LI Heng(李 恒) , YANG He(杨 合), ZHAN Mei(詹 梅), GU Rui-Jie(谷瑞杰) Department of Materials Forming... bending radius cause the defects such as wrinkling, overthinning and cross-section distortion more prone to occur in bending process. Based on the analysis of the forming characteristics by analytical......
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