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  • 论文(3)

ASSESSMENT OF THERMODYNAMIC DATA AND STABILITY OF INTERMETALLIC COMPOUNDS

LI Wenchao , LI Xingkang , WANG Jian , ZHOU Guozhi (University of Science and Technology Beijing , Beijing , China)SUN Guiru (General Research Institute for Non-Ferrous Metals , Beijing 100088 , China Manuscript received 5 January , 1995)

金属学报(英文版)

Based on principles of thermodynamics, it is derivd that in binary system the quasi-parabola regulation must be obeyedby the standard Gibbs free energy of formation of a compound.Extending to ternary system a quasi-paraboloid regulation also must be done. The stability of some intermetallic compound...

关键词: : standard Gibbs free energy , null , null

CRYSTALLOGRAPHIC PROPERTIES OF AN INHERENT LOW-ENERGY INTERFACE (11)Cu//(0001)_(AIN) IN Cu-AlN BICRYSTAL

J. Du , G.Y.Yang and S. Hagegege(General Research Institute for Non-ferrous Metals , Beijing 100088 , China)(CECM-CNRS , 15 rue G. Urbain , 94407 Vitry/Seine , France Manuscript received 25 September 1995)

金属学报(英文版)

A model Cu-AlN composite has been prepared by ion implantation technique and annealing. The atomic configuration and lattice relationship of a low-energy inherent interface(11)Cn//(0001)AlN were studied by using transmission electron microscopy and geometrical modelling. By analysing the dichromati...

关键词: : Cu-AlN , null , null , null

Influence of Deformation and Heat Treatment on Seawater Corrosion of 70Cu-30Ni Alloy

Xiaolong ZHU(General Research Institute for Nonferrous Metals , Beijing 100088 , China)Tingquan LEI (Harbin Institute of Technology , Harbin , 150001 , China)

材料科学技术(英文)

After deformed and annealed, 70Cu-30Ni alloy with irrecrystallization or incomplete recrystallization mainly consisting of deformed grains displayed unstable E.(corrosion potential) and low Rp (polarization resistance) in 3.5%NaCl, and corrosion product film contained a lot of seawater species in th...

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