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μm.Grain refining potency of LaB6 on commercial pure aluminum was also investigated.It was shown that LaB6 could act as an effective and stable nucleation substrate for α-Al during solidification process,due to their crystallographic similarity.The coarse grains of commercial pure aluminum were obviously refined to small equiaxed ones by addition of 0.5% Al-5LaB6 alloy at 720℃.关键词:......
of compression tests to deduce the flow stress model of commercially pure aluminum deformed at room temperature over a wide range of strain rates. ZHANG et al[7] used hot compression testing of a new Al-Mg... deformation of commercial purity aluminum [J]. Journal of Materials Processing Technology, 2003, 134: 398-404. [7] ZHANG Hui, LI Luo-xing, YUAN Deng, PENG Da-shu. Hot deformation behavior of the new Al......
Transfer, 2014, 68: 215–223. [21] FARZADI A, SERAJZADEH S, KOKABI A H. Modeling of heat transfer and fluid flow during gas tungsten arc welding of commercial pure aluminum [J]. The International Journal...J. Cent. South Univ. (2017) 24: 2556-2564 DOI: https://doi.org/10.1007/s11771-017-3669-4 Theoretical and experimental investigation of gas metal arc weld pool in commercially pure aluminum: Effect......
and the corresponding critical strain rate is approximately 3.6×10-4 s-1 in the superplastic temperature range. Microforming simulations of 5083 aluminum alloy were carried out using Deform-2D FEM commercial...Trans. Nonferrous Met. Soc. China 22(2012) s656-s660 Microforming of superplastic 5083 aluminum alloy Md. Abu Mowazzem HOSSAIN1, Sung-Tae HONG1, Kyu-Yeol PARK1, Young-Sang NA2 1. School of Mechanical......
, the effects of HEA(1.0 wt.%, 2.0 wt.% and 3.0 wt.%) on the microstructure and mechanical properties of pure aluminum were studied. The microstructure was characterized and examined by scanning... and mechanism of HEA on pure aluminum. Results show that the addition of HEA refined both the macrostructure and microstructure of pure aluminum. When 1.0 wt.% HEA was added, most coarse columnar......
, the same in the following). The raw materials were Al-25.8%Si, Al-5%Cr and Al-10%Mn master alloys, commercial purity Al (99.7%), pure Cu (99.99%), pure Mg (99.9%), and pure Fe (99.9%). The liquidus... Trans. Nonferrous Met. Soc. China 20(2010) s758-s762 Effect of semi-solid processing on microstructure and mechanical properties of 5052 aluminum alloy Lü Shu-lin(吕书林), WU Shu-sen (吴树森......
Dissimilar Joining of Pure Copper to Aluminum Alloy via Friction Stir WeldingFarhad Bakhtiari Argesi,Ali Shamsipur,Seyyed Ehsan MirsalehiDepartment of Mining and Metallurgical Engineering,Amirkabir University of Technology摘 要:In this study, the dissimilar friction stir welding(FSW) butt joints between aluminum alloy 5754-H114 and commercially pure......
sheets and ultrathin foils such as iron steel [10], pure aluminum [11], magnesium alloys [12], and titanium and titanium alloys [13]. Ultrafine grains (UFGs) were obtained by asymmetric rolling... shape and had unequal length. Fig. 2 Microstructure of commercially pure aluminum with different thicknesses: Figure 2(b) shows the microstructures of the sample with a thickness of 100 μm......
against wider application of Gd.In this paper, the corrosion behavior of two types of commercial Gd ( A, B both are 98.9 at.% pure) with the same oxygen content has been studied.The results show...Corrosion Behavior of Commercial Magnetic Refrigerant Gadolinium in Water Wen Da1,ZHANG Zeyu1,Ye Rongchang1,Long Yi1,WAN Farong1 (1.School of Materials Science and Engineering, University......
, respectively, have been developed to form cerium conversion films on the surface of industrial pure aluminum. The tested material was cathodically electrolyzed in the alkaline solution containing cerium...Cathodic electrolysis method of depositing cerium conversion films on industrial pure aluminumZHANG Wei, LI Jiuqing, WU Yinshun, SHEN Defeng, and HE JianpingDepartment of Surface Science &......
