共搜索到8266条信息,每页显示10条信息,共827页。用时:0小时0分0秒312毫秒
J. Cent. South Univ. Technol. (2007)04-0456-04 DOI: 10.1007/s11771-007-0089-x Modeling effects of constituents and dispersoids on tensile ductility of aluminum alloy SONG Min(宋 旼...) ____________________________________________________________________ Abstract: The modeling effects of constituents and dispersoids on the tensile ductility of aluminum alloy were studied. The results show that the tensile ductility decreases with the increase......
......
; tensile strength; ductility; simulation; [全文内容正在添加中] ...INVESTIGATION ON HOT DUCTILITY AND STRENGTH OF CONTINUOUS CASTING SLAB FOR AH32 STEEL G.Y. Li1,L.G. Ao1,X.F. Li1 (1.Technology Center, Anshan Iron and Steel Group Corporation,Anshan 114009, China......
Simultaneously Enhanced Cryogenic Tensile Strength,Ductility and Impact Resistance of Epoxy Resins by Polyethylene GlycolQingping Feng,Jiaoping Yang,Yu Liu,Hongmei Xiao,Shaoyun FuTechnical Institute... posses lowered tensile strength though enhanced ductility and fracture resistance.In this work,a polyethylene glycol(PEG-4000) is used to modify diglycidyl ether of bisphenol A/methyltetrahydrophthalic......
Tensile ductility and deformation mechanisms of a nanotwinned 316L austenitic stainless steelY.Z.Zhang1,2,J.J.Wang1,3,N.R.Tao11. Shenyang National Laboratory for Materials Science, Institute of Metal... obviously while the average twin/matrix lamella thickness still keeps in the nanometer scale.The annealed nanotwinned sample exhibits a high tensile yield strength of 771 MPa and a considerate uniform......
Tensile property of Al-Si closed-cell aluminum foam YU Hai-jun(尉海军), YAO Guang-chun(姚广春), LIU Yi-han(刘宜汉) School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China Received 2 February 2006; accepted 11 June 2006 Abstract: Al-Si closed-cell aluminum foams of different densities were prepared by molten body transitional foaming process. The tensile behavior of Al-Si......
ductility is dominated by solute drag dislocation creep, and the major failure mechanism is cavity growth and interlinkage. Key words: AZ31 Mg alloy; solute-drag creep; tensile ductility; superplasticity... from dynamic recrystallization during high temperature deformation. This fine structure can contribute to tensile ductility by grain-boundary-sliding (GBS) mechanism. KOTTADA et al[16] calculated......
reaches its maximum (970 MPa) at 800 ℃. When the experimental temperature is higher than 800 ℃, the tensile and yield strengths decrease evidently and the ductility increases remarkably. The fractograph... ℃. As the experimental temperature is higher than 800 ℃, the ductility increases remarkably with temperature. Tensile properties of DZ40M alloy[7] are shown in Fig.3 for comparison. The tensile strength......
of tensile strength for TiB2p/6061Al composites Fig.7 Comparisons of elongation for TiB2p/6061Al composites For the composites, the ductility of the base alloy, the interface bonding between... Microstructure and tensile properties of TiB2p/6061Al composites JIANG Long-tao(姜龙涛)1, CHEN Guo-qin(陈国钦)1, HE Xiao-dong(赫晓东)2, ZHAO Min(赵 敏)1, 3, XIU Zi-yang(修子扬)1, FAN Rui-jun(范瑞君)1, WU Gao-hui......
. The ductility decreases with increasing temperature and has an obvious fall when the temperature is above solidus temperature. This alloy almost has no ductility above 537 °C, and cannot sustain tensile stress... temperature solid states), while the capability of ductility cannot sustain the tensile strains caused by the temperature gradients and/or mechanical constraints[14]. It is the general rule of hot......