Concentration dependence of volume changes during sintering of binary systems

Author

Savitskii, A.P. ; Tabachenko, A.N. ; Kwon, Young-Soon ; Kim, Ji-Soon ; Bae, Joon-Oh ; Moon, Jin-Soo

Author_Institution

Inst. of Strength Phys. & Mater. Sci., Russia

Volume

3

fYear

2000

fDate

2000

Firstpage

325

Abstract

The dependencies of densification of W-Fe, Ti-Cr and Cu-Cr compacts, during solid state sintering, on the mixture composition, have been investigated. It was shown that ideas on the existence of only S- and V-shaped curves for concentration dependencies of the densification value, as a result of solid phase sintering, were valid. These curve shapes can be explained on the basis of diffusion interaction of components, applying the multiparticle model of a two-component compact

Keywords

chromium alloys; copper alloys; densification; diffusion; iron alloys; powder metallurgy; sintering; titanium alloys; tungsten alloys; Cu-Cr; S-shaped curves; Ti-Cr; V-shaped curves; W-Fe; binary systems; concentration dependence; densification; diffusion interaction of components; mixture composition dependence; multiparticle model; solid phase sintering; solubility; two-component compact; volume changes; Additives; Composite materials; Diffusion processes; Materials processing; Materials science and technology; Moon; Physics; Powders; Shape memory alloys; Solid state circuits;

fLanguage

English

Publisher

ieee

Conference_Titel

Science and Technology, 2000. KORUS 2000. Proceedings. The 4th Korea-Russia International Symposium on

Conference_Location

Ulsan

Print_ISBN

0-7803-6486-4

Type

conf

DOI

10.1109/KORUS.2000.866108

Filename

866108