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Competitive growth of high purity aluminum grains in directional solidification ZHANG Jiao(张 佼)1, SHU Da(疏 达)1, WANG De-lin(王德林)2, SUN Bao-de(孙宝德)1, CHEN Gang(陈 刚)3 1. State Key Laboratory... solidification setup was used to prepare high purity aluminum ingots of 100mm in diameter. The morphology of the growth interface was detected by SEM and AFM, and the grain lattice orientation was detected......
Recrystallization behavior of high purity aluminum at 300 ℃ DU Yu-xuan(杜予晅), ZHANG Xin-ming(张新明), YE Ling-ying(叶凌英), LUO Zhi-hui(罗智辉) School of Materials Science and Engineering, Central South University, Changsha 410083, China Received 21 February 2006; accepted 30 May 2006 Abstract: The recrystallization behavior of 98.5% cold rolled high purity aluminum foils annealed at 300......
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Nucleation and growth of high purity aluminum grains in directional solidification bulk sample without electromagnetic stirring ZHANG Jiao(张 佼)1, 2, SHU Da(疏 达)1, RAO Qun-li(饶群力)3... solidification device was used to fabricate d 80 mm high purity aluminum ingots. SEM and AFM were used to detect the shape of grain boundaries. The orientation of the grain was studied by X-ray......
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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... element in aluminum melt with different purity. Apparently, AlTiC master alloys with high content of Ti and C element have great refining potential. Key words: AlTiC; AlTiB; commercial pure aluminum......
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]. It is well known that the aluminum with high purity is required to be γ-Al2O3 by the method. So, the process does not only involve complicated product line, but also high cost. To solve... Synthesis of crystalline γ-Al2O3 with high purity YI Jian-hong(仪建红)1, SUN You-yi(孙友谊)1, GAO Jian-feng(高建峰)2, XU Chun-yan(徐春彦)2 1. College of Materials Science and Engineering, North......