Equations for nucleation of hydrogen gas pores during solidification of aluminum seven weight percent silicon alloy

R. C. Atwood; S. Sridhar; P. D. Lee

doi:10.1016/S1359-6462(99)00297-3

Equations for nucleation of hydrogen gas pores during solidification of aluminum seven weight percent silicon alloy

R. C. Atwood, S. Sridhar, P. D. Lee

Research output: Contribution to journal › Article › peer-review

34 Scopus citations

Abstract

A statistical prediction model was applied to the nucleation rate as a function of temperature for an Al7Si alloy based on the observations of pore formation during solidification in an X-ray temperature gradient stage. A normalized Gaussian function was developed to describe pore nucleation in mathematical simulations of porosity formation during solidification.

Original language	English (US)
Pages (from-to)	1255-1259
Number of pages	5
Journal	Scripta Materialia
Volume	41
Issue number	12
DOIs	https://doi.org/10.1016/S1359-6462(99)00297-3
State	Published - Dec 1999
Externally published	Yes

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Metals and Alloys

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10.1016/S1359-6462(99)00297-3

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title = "Equations for nucleation of hydrogen gas pores during solidification of aluminum seven weight percent silicon alloy",

abstract = "A statistical prediction model was applied to the nucleation rate as a function of temperature for an Al7Si alloy based on the observations of pore formation during solidification in an X-ray temperature gradient stage. A normalized Gaussian function was developed to describe pore nucleation in mathematical simulations of porosity formation during solidification.",

author = "Atwood, {R. C.} and S. Sridhar and Lee, {P. D.}",

note = "Funding Information: The authors would like to thank Alcan International{\textquoteright}s Kingston Research and Development Centre for supporting the experimental part of this study, and the EPSRC for funding the analysis of this research under grant GR/L88351 and for funding in part the computational facilities used for the digital video analysis under grant GR/L86821.",

year = "1999",

month = dec,

doi = "10.1016/S1359-6462(99)00297-3",

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T1 - Equations for nucleation of hydrogen gas pores during solidification of aluminum seven weight percent silicon alloy

AU - Atwood, R. C.

AU - Sridhar, S.

AU - Lee, P. D.

N1 - Funding Information: The authors would like to thank Alcan International’s Kingston Research and Development Centre for supporting the experimental part of this study, and the EPSRC for funding the analysis of this research under grant GR/L88351 and for funding in part the computational facilities used for the digital video analysis under grant GR/L86821.

PY - 1999/12

Y1 - 1999/12

N2 - A statistical prediction model was applied to the nucleation rate as a function of temperature for an Al7Si alloy based on the observations of pore formation during solidification in an X-ray temperature gradient stage. A normalized Gaussian function was developed to describe pore nucleation in mathematical simulations of porosity formation during solidification.

AB - A statistical prediction model was applied to the nucleation rate as a function of temperature for an Al7Si alloy based on the observations of pore formation during solidification in an X-ray temperature gradient stage. A normalized Gaussian function was developed to describe pore nucleation in mathematical simulations of porosity formation during solidification.

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Equations for nucleation of hydrogen gas pores during solidification of aluminum seven weight percent silicon alloy

Abstract

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