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), and the chemical formula of the solid solution can be identified as (Mg1-xZnx)12Ce. The isothermal section of Mg-Zn-Ce system in Mg-rich corner at 400 °C was constructed. Key words: Mg-Zn-Ce system; intermetallics; crystal structure; isothermal section 1 Introduction Magnesium alloy is one of the lightest structural metal materials, and its application potential in automobile industry, aviation......
Isothermal Section of Phase Diagram of the Ternary System Co-Dy-Pr at 500℃韦相忠,刘敬旗摘 要:1IntroductionRef.1,2reportedthestudyresultsofCoPrbinarysystem.Theyobservedtheexistenceofnineintermetaliccompounds,Pr2Co17,...关键词:......
A Study of the Isothermal Section in the W-Fe-Co Ternary System at 1380K甘卫平,金展鹏摘 要:<正> The purpose of the present paper isto determine the composition range ofthe θ intermediate phase and establishthe phase equilibria relation in theW-Fe-Co ternary system.The experimentalresult was compared with the calculationof phase diagrams in Guillermet’s......
Trans. Nonferrous Met. Soc. China 24(2014) 777-782 Isothermal section of Mg-Nd-Gd ternary system at 723 K Long XIAO1, Yan ZHONG1, Cui-ping CHEN1, Ming-ming WULIU1, Tian-kuang LUO1, Li-bin LIU1,2, Kui... 410083, China; 3. Guangxi Research Center of Analysis & Test, Nanning 530022, China Received 20 March 2013; accepted 5 November 2013 Abstract: An isothermal section of the Mg-Nd-Gd ternary system......
J. Cent. South Univ. (2020) 27: 325-333 DOI: https://doi.org/10.1007/s11771-020-4298-x Influence of long-term isothermal aging on microstructure and creep rupture properties of Ni-base superalloy... 2020 Abstract: After a standard heat treatment, the microstructural evolution with time during isothermal aging at 850 °C and its effect on the creep rupture properties of the Ni-base superalloy......
Comparative modeling of gas transport in isothermal chemical vapor infiltration process of C/SiC composites WEI Xi(魏 玺), CHENG Lai-fei(成来飞), ZHANG Li-tong(张立同), XU Yong-dong(徐永东), ZENG Qing... Abstract: Two comparative models taking into account of momentum, energy and mass transport coupled with chemical reaction kinetics were proposed to simulate gas transport in isothermal CVI reactor......
J. Cent. South Univ. (2021) 28: 1-15 DOI: https://doi.org/10.1007/s11771-020-4504-x Microstructure and Gd-rich phase evolution of as-cast AZ31-xGd magnesium alloys during semi-solid isothermal heat... during semi-solid isothermal heat treatment were investigated deeply in the present work. Results showed that the lamellar (Mg,Al)3Gd phases transformed into the particle-like Al2Gd phases in AZ31......
Effect of Sb on microstructure of semi-solid isothermal heat-treated AZ61-0.7Si magnesium alloy YANG Ming-bo(杨明波)1, 2, SHEN Jia(沈 佳)1, PAN Fu-sheng(潘复生)2 1. College of Materials...; Abstract: The microstructure of semi-solid isothermal heat-treated AZ61-0.7Si......
Effects of semi-solid isothermal process parameters on microstructure of Mg-Gd alloy SU Gui-hua(苏桂花), CAO Zhan-yi(曹占义), LIU Yong-bing(刘勇兵), WANG Yu-hui(王玉慧), ZHANG Liang(张 亮), CHENG Li-ren(程丽任... January 2010 Abstract: The effects of semi-solid isothermal process parameters on the microstructure evolution of Mg-Gd rare earth alloy produced by strain-induced melt activation (SIMA) were investigated......
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