Автор |
V., Merlin |
Автор |
P., Kritsalis |
Автор |
L., Coudurier |
Автор |
N., Eustathopoulos |
Дата выпуска |
1991 |
dc.description |
ABSTRACTFor a given non-reactive metal M- refractory oxide system, the influence of a metallic solute A on interfacial chemistry and wetting depends mainly on the value of ε<sub>O−A</sub> the Wagner interaction parameter which quantifies the solute A-solute oxygen interactions in the liquid matrix M.For ε<sub>O−A</sub> < 0 (moderate attraction between solutes A and O) additions of A in M enhance dissolution of oxide in the liquid alloy, thereby increasing the dissolved oxygen content. The O-A clusters formed are adsorbed at the metal-oxide interface leading to an increase in both wettability and adhesion energy. For ε<sub>O−A</sub> ≪0 (strong A-O interactions), solute A can also form an oxide by reduction of the substrate. The more metallic in character this oxide is, the more wettable it will be by molten metal. |
Формат |
application.pdf |
Издатель |
Cambridge University Press |
Копирайт |
Copyright © Materials Research Society 1992 |
Название |
Thermodynamic Factors Governing Interfacial Chemistry And Wetting In Binary Alloy-Refractory Oxide Systems. |
Тип |
research-article |
DOI |
10.1557/PROC-238-511 |
Electronic ISSN |
1946-4274 |
Print ISSN |
0272-9172 |
Журнал |
MRS Proceedings |
Том |
238 |
Аффилиация |
V. Merlin; L.T.P.C.M., URA. 29. I.N.P.G.. D.U., ENSEEG, Bp. 75 38402 Saint Martin d'Hères Cedex, France. |
Аффилиация |
P. Kritsalis; L.T.P.C.M., URA. 29. I.N.P.G.. D.U., ENSEEG, Bp. 75 38402 Saint Martin d'Hères Cedex, France. |
Аффилиация |
L. Coudurier; L.T.P.C.M., URA. 29. I.N.P.G.. D.U., ENSEEG, Bp. 75 38402 Saint Martin d'Hères Cedex, France. |
Аффилиация |
N. Eustathopoulos; L.T.P.C.M., URA. 29. I.N.P.G.. D.U., ENSEEG, Bp. 75 38402 Saint Martin d'Hères Cedex, France. |