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Role of misfit in precipitation crystallography in non-ferrous metals
GU Xin-fu(顾新福), ZHANG Wen-zheng (张文征), ZHANG Min(张敏), YE Fei(叶飞)
Laboratory of Advanced Materials, Department of Materials....
Key words: precipitation crystallography; interfacial orientation; Dg parallelism rules; misfit strain
Crystallography of Mg2Sn precipitates in Mg-Sn-Mn-Si alloy
ZHANG Min(张 敏)1, ZHANG Wen-zheng(张文征)1, ZHU Guo-zhen(祝国珍)1, YU Kun(余 琨)2
1. Laboratory of Advanced Materials, Department of Materials.... The plate-shaped β exhibits (0001)α//(111)β, deviates by about 9? from (OR-4, a new OR).
Key words: Mg-Sn alloy; crystallography; Mg2Sn precipitate; orientation relationship
......Crystallography of Mg2Sn precipitates in Mg-Sn-Mn-Si alloy
来源： 《中国有色金属学报(英文版)2007年第6期》——张敏 张文征 祝国珍 余琨
Effect of nano-sized precipitates on the crystallography of ferrite in high-strength strip steelJing-jing Yang1,2,Run Wu1,2,Wen Liang3,Meng-xia Tang11. Key Laboratory for Ferrous Metallurgy... a relatively large amount of energy.These results suggest that a correlation exists between precipitation in ferrite grains and grain crystallographic properties.关键词:......
MORPHOLOGY AND CRYSTALLOGRAPHY OF ALUMINIUM NITRIDE WHISKERS王玉伏摘 要:<正>The AlN whiskers were composed by the Al2O3-C system with some CaF2 and NH4Cl addition under the condition of the carbothermal reduction treatment of 1450 C and 2h as well as nitrogenous atmosphere. The composed AlN whiskers were analysed and the results show that some whiskers......
Aging Precipitation Characterics of Lead Frame Cu-Cr-Zr-Mg Alloy LI He-jun1,KANG Bu-xi2,DONG Qi-ming2,LIU Ping2,SU Jua-hua2 (1.Northwestern Polytechnical University, Xi'an China;2.Henan University..., 73%IACS and 106HV, 76%IACS, respectively. Aging precipitation was dealt with by transmission electronic microscope (TEM). At 470℃ aging for 4h the fine precipitation of an ordered compound CrCu2(Zr, Mg......
MODELING OF STRAIN-INDUCED PRECIPITATION KINETICS IN Nb MICROALLOYED STEELS D. Wu1,C.M. Li2,X.G. Zhou1,Z.Li3,Z.Y. Liu1 (1.State Key Lab. of Rolling and Automation, Northeastern University, Shenyang...:On the basis of the thermodynamic calculation of precipitation and considering the effect of strain on the precipitation behavior and chemical composition (Si and Mn), the kinetics of precipitation......
A Crystallography Study of Bainitic Transformation in a Cu-Zn-Al Alloy安江英,朱敏,杨大智摘 要:<正> The crystallographic nature of initialisothermal phase transformation in Cu-26Zn-4Al(wt-％) was investigated. The kinetic transforma-tion curve, morphology, crystal structure,substructure, orientation relationship and twinrelationship of bainite plates have been......
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Microstructure,crystallography and nucleation mechanism of NANOBAIN steelYao Huang1,Ai-min Zhao1,Jian-guo He1,Xiao-pei Wang1,Zhi-gang Wang1,2,Liang Qi1,21. Metallurgy Engineering Research Institute,University of Science and Technology Beijing2. School of Material Science and Engineering,Jiangxi University of Science and Technology摘 要:The microstructure......
J. Cent. South Univ. Technol. (2008) 15: 622-626 DOI: 10.1007/s11771-008-0116-6 Effect of tetracarbon additives on gibbsite precipitation from seeded sodium aluminate liquor ZENG Ji-shu(曾纪术... and tetrahydrofurane on gibbsite precipitation from caustic seeded sodium aluminate liquor were investigated. The additive was charged into supersaturated seeded sodium aluminate liquor, then the precipitation ratio......
