KFU. Card publication. Self-similar approximation for the process of formation of microporosity in alloys of light metals

KAZAN
FEDERAL UNIVERSITY

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SELF-SIMILAR APPROXIMATION FOR THE PROCESS OF FORMATION OF MICROPOROSITY IN ALLOYS OF LIGHT METALS

Form of presentation

Articles in Russian journals and collections

Year of publication

2013

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Authors, employees of KFU

Sayfutdinov Almaz Ilgizovich, author

Bibliographic description in the original language

Saifutdinov A.I., Lebedev V.G. Self-similar approximation for the process of formation of microporosity in alloys of light metals// Journal of Engineering Physics and Thermophysics. 2013. Vol. 86. � 4. P. 743-753.

Annotation

A physical and mathematical model is proposed for description of the formation of microporosity in an alloy within the framework of the two-phase zone approximation with account for the real state diagram of the alloy. The formation of microporosity in an Al?Si melt in the process of its solidification as a result of the liberation of hydrogen from it was investigated in the self-similar approximation. The influence of the parameters of solidification of this alloy on the formation of a gas microporosity in it was analyzed.

Keywords

solidifi cation of an aluminum alloy, hydrogen segregation, shrinkage porosity, gas porosity, self-similar solution

The name of the journal

Journal of Engineering Physics and Thermophysics

URL

http://link.springer.com/article/10.1007%2Fs10891-013-0891-2

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=111218&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Sayfutdinov Almaz Ilgizovich	ru_RU
dc.date.accessioned	2013-01-01T00:00:00Z	ru_RU
dc.date.available	2013-01-01T00:00:00Z	ru_RU
dc.date.issued	2013	ru_RU
dc.identifier.citation	Saifutdinov A.I., Lebedev V.G. Self-similar approximation for the process of formation of microporosity in alloys of light metals// Journal of Engineering Physics and Thermophysics. 2013. Vol. 86. � 4. P. 743-753.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=111218&p_lang=2	ru_RU
dc.description.abstract	Journal of Engineering Physics and Thermophysics	ru_RU
dc.description.abstract	A physical and mathematical model is proposed for description of the formation of microporosity in an alloy within the framework of the two-phase zone approximation with account for the real state diagram of the alloy. The formation of microporosity in an Al?Si melt in the process of its solidification as a result of the liberation of hydrogen from it was investigated in the self-similar approximation. The influence of the parameters of solidification of this alloy on the formation of a gas microporosity in it was analyzed.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	solidifi cation of an aluminum alloy	ru_RU
dc.subject	hydrogen segregation	ru_RU
dc.subject	shrinkage porosity	ru_RU
dc.subject	gas porosity	ru_RU
dc.subject	self-similar solution	ru_RU
dc.title	Self-similar approximation for the process of formation of microporosity in alloys of light metals	ru_RU
dc.type	Articles in Russian journals and collections	ru_RU