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-feng(张于峰), MA Hong-ting(马洪亭)(School of Environmental Engineering, Tianjin University, Tianjin 300072, China)Abstract:Thermogravimetric study of medical transfusion tube (MTT) waste containing... for the engineering.Key words:medical waste; polyvinyl chloride (PVC); medical transfusion tube (MTT); pyrolysis characteristics; model......
J. Cent. South Univ. (2016) 23: 2705-2719 DOI: 10.1007/s11771-016-3332-5 Behavior of galvanized steel tube subjected to web crippling HUANG Shu-qiong(黄淑琼)1, CHEN Yu(陈誉)2, 3, WANG Chao-yang(王潮阳)3, DU..., Huaqiao University, Xiamen 361021, China Central South University Press and Springer-Verlag Berlin Heidelberg 2016 Abstract: The details of a research study of galvanized steel tube under web......
Warm hydroforming of magnesium alloy tube with large expansion ratio LIU Gang(刘 钢), TANG Ze-jun(汤泽军), HE Zhu-bin(何祝斌), YUAN Shi-jian(苑世剑) School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China Received 23 October 2009; accepted 23 August 2010 Abstract: Process of warm tube hydroforming was experimentally investigated for forming an AZ31B magnesium......
Wrinkling behavior of magnesium alloy tube in warm hydroforming TANG Ze-jun(汤泽军), LIU Gang(刘 钢), HE Zhu-bin(何祝斌), YUAN Shi-jian(苑世剑) School of Materials Science and Engineering, Harbin Institute...; Abstract: In tube hydroforming with axial feeding, under the effect of coupled internal pressure and axial stress, wrinkles often......
Microstructural effects in corrosion of aluminium tube alloys WANG Guan1, JIAO Hui-sheng2 1. Institute of Mechatronics, Guangdong University of Technology, Guangzhou 510006, China; 2. Oxford... failure when they are formed into "u-bend" via cold deformation. The relationship between the electrochemical reactivity and the microstructure of the bent vs straight parts of the tube......
Mechanical property and formability of AZ31B extruded tube at elevated temperature HE Zhu-bin(何祝斌)1, LIU Gang(刘 钢)1, WU Jia(吴 佳)1, YUAN Shi-jian(苑世剑)1, LIANG Ying-chun(梁迎春)2 1...; Abstract: The mechanical properties of AZ31B magnesium alloy tube were tested by ring hoop tension test at different temperatures. The formability for tube hydroforming......
Influence of tube ends constraint on hydro-bending of thin-walled aluminum tubeWANG Xiao-song, SONG Peng, ZHAO Zhong-yuan, YUAN Shi-jian(School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)Abstract:The hydro-bending of thin-walled aluminum tube was researched by numerical simulation and experiments. The effects of internal pressure and tube ends......
MICROSTRUCTURE AND MECHANICAL PROPERTIES OF AZ91D EXTRUDED TUBE Z. Liu1,H.W. Song1,H.P. Yu1,C.L. Bao1,B.Y. Yu1 (1.School of Materials Science and Engineering, Shenyang University of Technology, Shenyang 110023, China) Abstract:The effect of extrusion ratio on microstructures and mechanical properties of magnesium alloy AZ91D extruded tube at 430℃ has been studied. After the evolution......
Springback of thin-walled tube NC precision bending and its numerical simulation GU Rui-jie(谷瑞杰), YANG He(杨 合), ZHAN Mei(詹 梅), LI Heng(李 恒) College of Materials Science and Engineering... tube NC precision bending. The elastic-plastic finite element method was proposed to study the springback process of thin-walled tube NC precision bending and the combination of dynamic explicit......
brought by EGR and decreased oxygen concentration in the cylinder. Key words: dual fuel engine; exhaust gas recirculation (EGR); emission; performance; venturi EGR system 1 Introduction The concept... will be needed. Thus, utilizing a specific device to expand EGR area is necessary. In this work, the venturi type EGR system was selected because it is rather effective for expanding the EGR range up to low......
