Microscopic phase-field study on aging behavior of Ni_（75）Al_（17）Zn

摘要 TheprecipitatingkineticsofNi75Al17Zn8alloywasstudiedatboth873Kand973Kbymicroscopicphase-fieldmodel.Thecalculationresultsshowthattheorder-disordertransformationexperiencesthematrix→lowly-orderedL10phase→L12phaseat973K.AndthenucleationofL12particlesbelongstothespinodaldecompositionmechanism.Astemperatureincreases,orderingsofAlandZnatomsareresisted,butcoarseningofL12particlesispromoted.Thevalueofcoarseningkineticexponentsapproachesto1/2.Inaddition,thediscussionsaboutNi-Alanti-sitedefectandZnsubstitutionsforNisiteandAlsiteexhibitthatthehigherthetemperature,themoredistinctivetheNi-Alanti-sitedefect,butthelesstheZnsubstitution.

1Chao Wang;Shigang Ai;Daining Fang. A phase-field study on the oxidation behavior of Ni considering heat conduction.力学,2016-05.
2Yanli Lu;Liuchao Zhang;Yingying Zhou;Zheng Chen;Jianguo Zhang. Phase-field Study for Texture Evolution in Polycrystalline Materials under Applied Stress.材料科学与工程,2013-10.
3LIANGChenghao CHENBangyi CHENWan WANGHua. Electrochemical behavior of Cu-Zn-Al shape memory alloy after surface modification by electroless plated Ni-P.金属材料,2004-04.
4ZHENG Huanyu. Corrosion behavior of Zn-Ni-Al2O3 composite coating.金属材料,2006-02.
5Wang, JC;Shao, ZC;Zhang, GL;Zheng, WH;Yu, FH;Chen, LY;Gu, M. Positron Study of Origin of Thermoelastic Martensite Stabilization for a Cu-Zn-Al Alloy.材料科学与工程,1996-05.
6Honghua Yan Kaifeng Zhang. Liquid Phase Behavior during Elevated Temperature Deformation of the Fine-Grained 5083 Al Alloy.材料科学与工程,2009-05.
7Wencai Liu;Shi Feng;Zhongquan Li;Jiong Zhao;Guohua Wu;Xianfei Wang;Lv Xiao;Wenjiang Ding. Effect of rolling strain on microstructure and tensile properties of dual-phase Mg-8Li-3Al-2Zn-0.5Y alloy.材料科学与工程,2018-12.
8Xiu-Li He;Ying-Hui Wei;Li-Feng Hou;Zhi-Feng Yan;Chun-Li Guo;Peng-Ju Han. Corrosion fatigue behavior of epoxy-coated Mg-3Al-1Zn alloy in NaCl solution.金属材料,2014-03.
9Yuhong ZHAO Hua HOU Hong XU Yongxin WANG Zheng CHEN Xiaodong SUN. Atomic Scale Computer Simulation for Early Precipitation Process of Ni75Al6Vi9 Alloy.材料科学与工程,2003-05.
10Jie SHEN;Xiaofeng YANG. Energy Stable Schemes for Cahn-Hilliard Phase-Field Model of Two-Phase Incompressible Flows.基础数学,2010-05.

Microscopic phase-field study on aging behavior of Ni_（75）Al_（17）Zn_8 alloy

来源期刊

相关推荐

同分类资源更多

相关关键词

Microscopic phase-field study on aging behavior of Ni_（75）Al_（17）Zn_8 alloy

来源期刊

相关推荐

同分类资源 更多

相关关键词

同分类资源更多