Ternary Al-Ag-Ga system was assessed both theoretically using thermodynamic calculations of phase equilibria based on CALPHAD method and experimentally using differential thermal analysis (DTA), scanning electron microscopy (SEM) combined with energy dispersive spectrometry (EDS) and X-ray powder ...
The Thermo-Calc computer package has been used for the present computation. The calculated Ag-Al binary phase diagram is presented in this paper.关键词: Theoretical or Mathematical/ aluminium alloys phase diagrams precipitation hardening silver alloys/ Al-Ag binary phase diagram age hardening Al-Cu-...
摘要: Five intermetallic compounds were identified and lattice parameter measurements of the matrix were made on about 20 specimens. Isothermal sections of the aluminium-rich corner of the phase diagram at 200 degree C and 500 degree C have been constructed. 被引量: 1 年份: 1972 收藏...
Urban, A Study of the Ternary Phase Diagrams, of Al-Co with Cu, Ag and Au, J. Alloy Compd., 2003, 354(1-2), p 148-152M i S, Grushko B, Dong C, et al. A study of the ternary phase diagram s of A l - Co with Cu, Ag and Au[ J ]. Journal of A lloys and ...
近期的A1-Ag相 图如图1.I, 图1-1从Ag二元相图脚】 图1-2AI-Zn二元相图【52】 A1-Zn diagramFigure.1-2binaryphasediagram Figure.1—1址Agbinaryphase 相图中存在反应有如表1.2。灿.Ag合金的固溶时效过程,基本的析出序列为: sssc…固溶饷一{裟斟:: 2 广西大掌硕士学位论文 Al-Ag·Zn合金的价电子结构...
Figure.1—1址Agbinaryphasediagram 图1-2AI-Zn二元相图【52】 Figure.1-2 A1-Zn binaryphasediagram 相图中存在反应有如表1.2。灿.Ag合金的固溶时效过程,基本的析出序列为: sssc…固溶饷一{裟斟:: 2 广西大掌硕士学位论文 Al-Ag・ Zn合金的价电子结构与力掌性能 由图1.1知,至常温下,砧.Ag合金时效的...
The isothermal section of the Pr–Ag–Al phase diagram at 870 K over the whole concentration region has been determined using X-ray diffraction. The solubility of the third component in the binary compounds PrAg2, PrAg, Pr3Al11 and PrAl2 and the homogeneity ranges of the ternary phases Pr2...
410℃ ISOTHERMAL SECTION OF Al-Cu-Sb PHASE DIAGRAM 用X射线衍射法、μDTA法和金相显微镜法测定了Ag-Cu-P(P<23wt-%)三元系富Cu合金相图500℃等温截面以及这三元系的含2wt—%Ag和含6wt-%P的垂直截面。在500℃等温截面中存... 曾令民,庄应烘,李德萱,... - 《金属学报》 被引量: 0发表: 1991年 ...
中国科学: 技术科学 SCIENTIA SINICA Technologica 论文 2022 年第 52 卷第 6 期: 941 ~ 956 techcn.scichina.com Al-Ag-Ge合金熔凝过程中液相流动机制与旋涡 组织形成的相关规律研究 李浩然, 阮莹*, 魏炳波 西北工业大学物理科学与技术学院, 西安 710072 * E-mail: ruany@nwpu.edu.cn 收稿日期: 2022-...
Binary Systems The Ag-Al phase diagram [Massalski2] depicts three intermediate phases: Ag 3 Al (20.5-29.8at.% Al; denoted β, body-centered cubic; stable between 778 and 600°C), Ag 2 Al (22.9-41.9at.% Al; denoted δ, close-packed hexagonal), andμ (21-24at.% Al, stable below...