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In-Situ Preparation and Thermal Shock Resistance of Mullite-Cordierite Heat Tube Material for Solar Thermal Power徐晓虹,MA Xionghua,WU Jianfeng,CHEN Ling,XU Tao,ZHANG MengqiSchool of Materials Science and Engineering, Wuhan University of Technology摘 要:In order to improve the thermal shock resistance of solar thermal heat transfer tube material, the mullite......
Ultrahigh performance of Ti-based glassy alloy tube sensor for Coriolis mass flowmeter MA Chao-li(马朝利)1, A. INOUE2, ZHANG Tao (张 涛)1 1.School of Materials Science and Engineering, Beijing... that the Coriolis mass flowmeters using the Ti-based glassy alloy sensor tube exhibit excellent measurement sensitivity, viz. 28.5 times higher than that of the conventional flowmeter manufactured using......
of Sciences摘 要:Corrosion re sistance of Zircaloy-4 alloy tube in superheated steam at 673 K/10.3 MPa is anisotropic.A part of the surface undergoes uniform... to study the formation mechanism of nodules in the cross-section(CS) of Zircaloy-4 alloy tube using the EBSD technique,while the CS perpendicular to axial direction(AD).The results reveal......
Numerical simulation of the preparation of semi-solid metal slurry with damper cooling tube methodHaoqiang Yang, Shuisheng Xie, and Lei Li State Key Laboratory for Fabrication and Processing... with rosette or globular microstructure is very important. A new ap- proach named the damper cooling tube method (DCT), to produce the semi-solid metal slurry, has been introduced. To optimize the technical......
Viscous Inner and Outer Pressure Forming Method of Thin-walled Tube and Its Application高铁军1,LIU Yang1,WANG Zhongjin21. Faculty of Aerospace Engineering, Shenyang Aerospace University2. School..., the limit deformation of tube part can be increased by several times. Meanwhile, the principle of viscous inner and outer pressure forming was provided, and key problems during the forming process......
Article ID: 1003-6326(2005)05-1040-05 Finite element analysis of free expansion of aluminum alloy tube under magnetic pressure YU Hai-ping(于海平), LI Chun-feng(李春峰) (School of Materials Science... modeling of electromagnetic forming for aluminum alloy tube expansion was performed by means of them (discharge energy 0.75kJ). A realistic distribution of magnetic pressure was calculated......
Deformation behavior of A6063 tube with initial thickness deviation in free hydraulic bulging YANG Lian-fa(杨连发)1, 2, GUO Cheng (郭 成)1, DENG Yang(邓 洋)2 1. School of Mechanical Engineering... 2006 Abstract: Experiment on seamless tubes of aluminum alloy A6063 with initial thickness deviation of 0–20% was conducted through a free hydraulic bulging with tube ends free. The influence of initial......
Deformation behaviors of 21-6-9 stainless steel tube numerical control bending under different friction conditionsFANG Jun(方军)1, LU Shi-qiang(鲁世强)2, WANG Ke-lu(王克鲁)2, YAO Zheng-jun(姚正军)1(1. Institute..., Nanchang 330063, China)Abstract:For contact dominated numerical control (NC) bending process of tube, the effect of friction on bending deformation behaviors should be focused on to achieve precision......
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... in tube hydroforming. The results indicate that the fracture often occurs in the transition region between corner and straight side of the tube, and the limit forming pressure is 46.4 MPa......
Effect of internal pressure on microstructure of tube shear hydro-bending of 5A02 aluminum alloysHAN Cong, WANG Yong, XU Yong-chao, YUAN Shi-jian(School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)Abstract:In order to study the effect of shear deformation on microstructure, the formed shear hydro-bent tube of aluminum alloy was investigated by using......
