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THE INVESTIGATION OF KINETICS OF HIGH-TEMPERATURE STRUCTURE TRANSFORMATION OF HOMOPHASES AND HETEROPHASES MATERIALS

M.D. Starostenkov , E. V.Kozlov , O. V. Andruhova , N. V. Lomskikh , N.M. Gurova and A. V. Borissov 1) General Physics Department , ASTU , Lenin St. 46 , Barnaul , 656099 , Russia 2) Physics Department , TSABU , Solyanaya Sq. , 2 , Tomsk , 634003 , Russia

金属学报(英文版)

The kinetics of internal boundaries relaxation: antiphase domain boundaries and interphase boundaries-in the conditions of high-temperature annealing and the structure transformations are investigated in homophase and heterophase systems. Homophase systems look like ordered binary alloy and include...

关键词: computer simulation , null , null , null , null

Realization of Superplastic State of Polycrystals under Grain-boundary Diffusion

Yu.R.Kolobov and I.V.Ratochka(Institute of Strength Physics and Materials Science , Siberian Branch of the Russian Academy of Sciences , 634055 , Tomsk , Russia)

材料科学技术(英文)

Creep behaviour of Mo and Fe polycrystals has been studied for a wide range of Strain rates in the presence of grain-boundary diffusion flux of Ni. The role of the impurity grain-boundary diffusion and grain-boundary migratin in the realization of the superplastic strain of metals under these condit...

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