A model to calculate surface tension of commercial alloys

Autor:	Yuchu Su, Alan Dinsdale, K. C. Mills
Rok vydání:	2005
Předmět:	Superalloy Surface tension Molar volume Materials science Mechanics of Materials Mechanical Engineering Metallurgy Solid mechanics Thermodynamics General Materials Science Chemical composition Calculation methods
Zdroj:	Journal of Materials Science. 40:2185-2190
ISSN:	1573-4803 0022-2461
DOI:	10.1007/s10853-005-1930-y
Popis:	A model has been developed for the calculation of the surface tension (γ) and its temperature dependence (dγ/dT) for commercial alloys (steels and nickel-based superalloys) from (i) the chemical composition and (ii) values of the surface tension and molar volume of the various elemental components. The model was found to give values which were within 6% of the measured values for steels and the (dγ /dT) results were similar to measured values. Although there are more difficult problems to be overcome with Ni-superalloys, the model predictions appear to be within 5% of the measured values.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::828f995dd4241863f7001b464061e076 https://doi.org/10.1007/s10853-005-1930-y Zobrazit plný text záznamu Plný text ve formátu PDF