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Microstructure evolution of aluminum-lithium alloy 2195 undergoing commercial production JIANG Na(蒋 呐)1, 2, GAO Xiang(高 翔)3, ZHENG Zi-qiao(郑子樵)1 1. School of Materials Science and Engineering... product states of alloy 2195 were discussed in view point of the commercial production condition. Key words: Al-Li alloy; commercial production; microstructure evolution; rolling; heat treatment......
Performance comparison of AlTiC and AlTiB master alloys in grain refinement of commercial and high purity aluminum LI Jian-guo(李建国)1, HUANG Min(黄 敏)1, MA Mo(马 蓦)1, YE Wei(叶 炜)1, LIU Dong-yu(刘东雨)1... the refining performance of AlTiC master alloys, Al5.5Ti0.25C and Al6.5Ti0.5C master alloys containing high Ti and C content were prepared and used in grain refining experiments of 99.8% commercial pure......
Dynamic recrystallization behavior of commercial pure aluminum LI Hui-zhong(李慧中), ZHANG Xin-ming(张新明), CHEN Ming-an(陈明安), LIU Zi-juan(刘子娟) School of Materials Science and Engineering, Central South University, Changsha 410083, China Received 20 April 2006; accepted 30 June 2006 Abstract: The flow stress feature and microstructure evolvement of a commercial pure aluminum were investigated......
Ductility improvement methods for commercial AZ31B magnesium alloy in cold forging Ryo MATSUMOTO Division of Mechanical Engineering, Graduate School of Engineering Science, Osaka University, 1-3... improvement of a commercial wrought AZ31B magnesium alloy (Mg-3%Al-1%Zn, mass fraction) at room temperature were suggested. The effects of heat treatment before forging and hydrostatic pressure during......
Commercial AM60 alloy for semisolid processing: Alloy optimization and thermodynamic analysis LI Yuan-dong(李元东)1, 2, D. APELIAN3, XING Bo(邢 博)1, MA Ying(马 颖)1, 2, HAO Yuan(郝 远)1 1. Key Laboratory... with thermodynamic simulations for semisolid processing of commercial AM60 alloy were present. The results indicate that the available processing temperature range of AM60 alloy is 170 °C. The temperature......
curve and production of sugars by Spirulina (Arthrospira) maxima [J]. Journal of Central South University of Technology, 2001, 8(4): 228-233. [3] POWELL K A, JUSTUM A R. Technical and commercial aspects...J. Cent. South Univ. Technol. (2011) 18: 1047-1053 DOI: 10.1007/s11771-011-0802-7 Fermentation optimization to improve production of antagonistic metabolites by Bacillus subtilis strain BS501a LI......
for pectin production XIA Jin-lan(夏金兰)1, 2, MENG Hao(孟 浩)2, WANG Run-min(王润民)2, ZHANG Cheng-gui(张成桂)2, XIONG Jing(熊 晶)2, NIE Zhen-yuan(聂珍媛)1, 2, QIU Guan-zhou(邱冠周)1, 2 (1. Key Laboratory of Biometallurgy...-overproducing strain CD-01 for pectin production was isolated from a pit soil dumped with perished orange in Changde City, Hunan Province of China. The strain CD-01 had the same morphology and 28S......
Azad University, Najafabad, Iran Received 14 September 2019; accepted 7 September 2020 Abstract: The dissimilar joining of biodegradable magnesium alloy to pure commercial titanium by rotational friction welding with rotational speeds of 1100, 1200 and 1300 r/min for the production of bio-screw was investigated. The metallographic analysis revealed that a good joining was obtained at the Ti/Mg......
J. Cent. South Univ. (2016) 23: 293-302 DOI: 10.1007/s11771-016-3073-5 Conversion and reaction kinetics of coke oven gas over a commercial Fe-Mo/Al2O3 catalyst QU Yi-xin(屈一新)1, XU He-ming(徐贺明)1, 2... of the important applications of COG. Removal of sulfur from COG is a key step of this process. conversion and reaction kinetics over a commercial Fe-Mo/Al2O3 catalyst (T-202) were studied in a continuous......
Modification Behavior of Trace Rare Earth on Impurity Phases in Commercial Purity Aluminum 孙锋山1,傅高升1,任立英2,陈文哲2,钱匡武2 (1.Department of Mechanical Engineering;2.College of Materials Science and Engineering, Fuzhou University, Fuzhou 350002, China) Abstract:Modifying effect and mechanism of trace rare earth on Fe(Si)-rich impurity phases in commercial purity aluminum were studied with the aids......
