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, Pt3Sn+FCC-A1+Au5Sn, PtSn+Pt2Sn3+Liquid, PtSn+FCC-A1+Liquid. The spinodal decomposition reaction of Au-Pt alloy exists in the Au-Pt-Sn system. With decreasing Pt content, the spinodal decomposition phase... uniform and the strengths of the alloy are higher than that of Au16Pt30Sn54 and Au16Pt20Sn64 alloy because of the existence of spinodal decomposition phase. Key words: Au-Pt-Sn system; phase diagram......
and are quickened with temperature decreasing. Key words: microscopic phase-field; precipitation; atomic configuration; ordering; spinodal decomposition; simulation CLC number: TG111.5 Document code: A 1 ..., which is consistent with the spinodal decomposition. So the congruent ordering occurs prior to the spinodal decomposition at this temperature, for the ordering needs only short range diffusion......
on (100) planes of the matrix by spinodal decomposition. Both discontinuous precipitation and continuous precipitation are found in the aging process of the alloy and the precipitation sequence of the continuous precipitation is α supersaturated solid solution→GP zones→γ′→γ. Making the hardness increase and reach the peak value are mainly attributed to spinodal decomposition and γ′ precipitation......
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Trans. Nonferrous Met. Soc. China 29(2019) 349-357 Self-organized layered growth phenomena of diffusion couples with spinodal decomposition in binary alloys Yong LU1,2, Yuan-yuan CUI1, Qiao-qiao... decomposition, a phase field model combined with elastic strain field was employed. Microstructure evolutions of diffusion couple with spinodal decomposition in binary alloys were numerically simulated......
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by the treatment as follow: casting-hot rolling-cool rolling to 60%-aging. Key words: Cu-5.2Ni-1.2Si alloy; thermomechanical treatment; spinodal decomposition; ordering  ..., HUANG Jin-liang, TIAN Bao-hong, JIN Zhi-hao. Spinodal decomposition in Cu-3.2Ni-0.75Si alloy during aging[J]. Transaction of Materials and Heat Treatment, 2002, 23(4): 6?8. [15] 卫英慧, 黄 源, 王笑天. Ni-Ti......
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国内Spinodal分解Cu-Ni-Sn系合金研究进展 丁文江1,江伯鸿1,张少宗1 (1.上海交通大学材料科学与工程学院,上海,200030) 摘要:全面回顾了国内自开展Spinodal分解Cu-Ni-Sn系合金研究以来所做的工作,系统介绍了Cu-Ni-Sn系合金的组织,性能,添加元素的作用以及制备方法,并指出进一步提高合金性能,开发能抑制Sn偏析的合金制备新技术是今后研究的方向. 关键词:Cu-Ni-Sn系合金; Spinodal分解; 组织; 性能; 添加元素; [全文内容正在添加中] ......