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Trans. Nonferrous Met. Soc. China 25(2015) 211-240 Alloy gene Gibbs energy partition function and equilibrium holographic network phase diagrams of Au3Cu-type sublattice system Youq-qing XIE1,2,3... is determined by the first jumping order degree. Key words: Au3Cu compound; Au3Cu-type sublattice system; alloy gene Gibbs energy partition function; equilibrium holographic network phase diagrams......
, Ti3AlC is in equilibrium with α-Ti and α-Ti+α2-Ti3Al when the alloys are heat treated at 1050℃ and 750℃ respectively. TiC phase in as-solidified Ti-11Al-1.5C alloy dissolves and precipitates as thin...TiC phase in Ti alloys at different temperaturesFANG Wen-bin(房文斌)1, WEI Zun-jie(魏尊杰)2,WANG Hong-wei(王宏伟)2, ZENG Song-yan(曾松岩)2(1. School of Materials Science and Engineering,Harbin Institute......
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Trans. Nonferrous Met. Soc. China 22(2012) 1478-1485 Phase equilibrium of CaSO4-Ca(OH)2-H2O system WANG Yun-yan1, PENG Xiao-yu1,2, CHAI Li-yuan1, SHU Yu-de1 1. School of Metallurgical Science...- concentration in the system. And interaction characteristics between the solubilities of CaSO4(s) and Ca(OH)2(s) were found out. Key words: CaSO4-Ca(OH)2-H2O system; phase equilibrium; phase diagram......
Trans. Nonferrous Met. Soc. China 22(2012) 2439-2443 Site occupation evolution of alloying elements in L12 phase during phase transformation in Ni75Al7.5V17.5 ZHANG Ming-yi1, 2, LIU Fu2, CHEN Zheng1... of alloying elements in L12 phase and growth of DO22 phase in Ni75Al7.5V17.5 was studied using microscopic phase field model. The results demonstrate that the growing process of DO22 phase can be divided......
the secondary phases have positive effects on the mechanical properties. So, it is essential to reveal the phase constituent for the Mg-Zn-Y-Zr system alloys. There are three kinds of ternary equilibrium...)[7]. Since Zr addition has no effect on the phase constituent, generally, the ternary equilibrium phases in Mg-Zn-Y-Zr system are the same with the Mg-Zn-Y system. The previous investigations indicated......
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diamine tetraacetate (EDTA) as a chelating agent was done. The equilibrium analysis of precipitation pathway was performed using Visual MINTEQ program. The equilibrium analysis showed... for more complete separation. The X-ray diffraction studies on the precipitate revealed that the precipitated phase was Zn4(OH)6SO4.4H2O. Key words: zinc; nickel; hydrolytic precipitation; separation......
