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J. Cent. South Univ. (2021) 28: 983-1002 DOI: https://doi.org/10.1007/s11771-021-4674-1 Indirect 3D printed ceramic: A literature review CAI Jia-wei(蔡嘉伟)1, ZHANG Bai-cheng(张百成)1, 2, ZHANG Mao-hang... years. However, the ceramic material printing is still challenging because of the issue of cracking. Indirect 3D printing has been designed and drawn attention because of its high manufacturing speed......
for 6 h at 500 ℃. Indirect extrusion was carried out to produce round bars measuring 17 mm in diameter. The extrusion ratio was 1:30 and the extrusion rate (speed of the extruded bar at die exit... Microstructure and corrosion behavior of Mg-Sn-Ca alloys after extrusion T. ABU LEIL1, N. HORT1, W. DIETZEL1, C. BLAWERT1, Y. HUANG1, K. U. KAINER1, K. P. RAO2 1. GKSS......
particles is also discussed.Key words:magnesium alloy; indirect extrusion; microstructure; mechanical properties...Microstructure and mechanical properties of high speed indirect-extruded Mg-5Sn-(1,2,4 )Zn alloysCHENG Wei-li(程伟丽)1, 2, WANG Miao(王淼)2, QUE Zhong-ping(阙仲萍)1, 2, XU Chun-xiang(许春香)2, ZHANG Jin-shan(张......
Influence of size and distribution of W phase on strength and ductility of high strength Mg-5.1Zn-3.2Y-0.4Zr-0.4Ca alloy processed by indirect extrusionHansi Jiang1,Xiaoguang Qiao1,Chao Xu2,Shigeharu...’ precipitates. The fragmented W phase particles induced by extrusion stimulate nucleation of DRXed grains, leading to the formation of fine DRXed grains, which are mainly distributed near the W particle bands......
]. Journal of Materials Processing Technology, 2003, 137(1/2/3): 10-16. [3] LEE J S, SON H T, OH I H . Fabrication and characterization of Ti-Cu clad materials by indirect extrusion [J]. Journal of Materials...J. Cent. South Univ. Technol. (2011) 18: 1013-1017 DOI: 10.1007/s11771-011-0796-1 Microstructure of aluminum/copper clad composite fabricated by casting-cold extrusion forming LUO Jun-ting(骆俊廷......
Numerical simulation and experimental study for rheo-forged component using direct and indirect die system H. H. KIM1, C. G. KANG2 1. Precision Manufacturing Systems Division, Pusan... behavior by using the commercial package MAGMAsoft and a two-phase code. JAFARI et al[3] researched the simulation of thixo forward extrusion process by using finite volume method (FVM). A FVM......
Extrusion process of lead-clad glass fiber compositesSUN Hong-fei(孙宏飞), FANG Wen-bin(房文斌),HAN Fei(韩 飞),HE Wen-xiong(贺文雄),WANG Er-de(王尔德)(School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)Abstract:The extrusion process of lead-clad glass fiber composites was studied. Lead-clad glass fiber composites with diameter ranging in 0.5-1.0mm were......
J. Cent. South Univ. (2012) 19: 2425-2433 DOI: 10.1007/s11771-012-1292-y Spectra analysis and O2 evolution for TiO2 photocatalyst compounded with indirect transition semiconductors TONG Hai-xia(童海霞... with Fe3+ as electron acceptor. Key words: TiO2 photocatalyst; indirect transition semiconductor; spectra analysis; photo splitting water; O2 evolution 1 Introduction Low photoactivity and slow photolysis......
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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......
