RaghavanRecently, [2004Mi] determined six isothermal sectionsfor Al-rich alloys of this system between 1100 and 600 °C,which depict a number of ternary phases.Binary SystemsThe Al-Cu phase diagram [Massalski2] depicts a numberof intermediate phases. CuAl 2 (?) is a C16-type tetragonalphase...
基于CALPHAD(CALculation of PHAse Diagram)方法建立多元热力学数据库,结合显微组织表征,性能测定和强化机制的计算,可以进一步研究Ag或Ti的添加对Cu-Cr-Zr合金时效过程中结构演变的热力学和动力学.本工作以Cu-Cr-Zr(-Ag/Ti)体系为研究对象,主要创新研究成果如下:(1)结合文献报道重新评估了Cr-Ag二元系的热力学参数,...
In spite of the known immiscibility for the copper-ruthenium equilibrium phase diagram, X-Ray Diffraction (XRD) measurements combined with X-ray Photoelectron Spectroscopy (XPS) data indicate that this method of preparation is able to produce nanocrystalline extended solid solutions and/or amorphous ...
We report results on a metallurgical investigation of the Al-Pd-Mn phase diagram in the region of the quasicrystalline phase field. Liquidus phase fields have been determined for icosahedral, decagonal and several periodic compounds whic... M,Audier,M.,... - 《Philosophical Magazine Part B》 ...
h CAT-like pathways (atomic color coding in the structure: Ru, yellow; Cu, blue; O in Ru-Cu/EDHJ, pink; O in substrates, red; and H, white) and (i) Gibbs free energy diagram of Ru-Cu/EDHJ and Ru-O/EDHJ. j Calculated-pCOHP of O 2p orbital and Ru 4d orbital in O2* and...
Phase separation and phase diagram in Fe-Ge-V ordered alloys Isothermal sections in the Fe-rich-corner were calculated on the basis of the Bragg-Williams-Gorsky model taking into account the atomic and magnetic interactions. The effect of ferromagnetism on the phase equilibria is discussed. (orig...
Production of 2-methylfuran over Ru/C can also be achieved at higher temperatures in liquid phase through the catalytic transfer hydrogenation in isopropanol [59]. Rh catalysts [60], [61], [62], [63] also exhibit high hydrogenation activity to THFA through FA. Rh/C catalysts showed the ...
Physical properties and phase diagram of the magnetic compound Cr0.26NbS1.74 at high pressures Article 01 June 2016 References I. Felner, U. Asaf, Y. Levi and O. Millo, Phys. Rev. B 55, R3374 (1997). Article ADS Google Scholar C. Bernhard et al., Phys. Rev. B 59, 14099 (19...
Surprisingly, experimental findings deviate from the anticipated phase diagram, uncovering a previously unrecognized three‐phase region with the formation of AgPd. Notably, the study reveals the pivotal role of the alloy's Ag content in the development of ordered CuPd and AgPd...