Instabilities in solidification of multi-component alloys

Anthony L. Altieri; Stephen H. Davis

doi:10.1016/j.jcrysgro.2017.02.040

Instabilities in solidification of multi-component alloys

Anthony L. Altieri^*, Stephen H. Davis

^*Corresponding author for this work

Engineering Sciences and Applied Mathematics

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

9 Scopus citations

Abstract

Linear stability of the solid/liquid interface in directional solidification of a multicomponent alloy is examined. The front becomes more unstable as more components are present. The neutral stability boundary displays many minima compared to a single one for two-component alloys. Bounds are presented to guarantee stability in the multicomponent case.

Original language	English (US)
Pages (from-to)	162-171
Number of pages	10
Journal	Journal of Crystal Growth
Volume	467
DOIs	https://doi.org/10.1016/j.jcrysgro.2017.02.040
State	Published - Jun 1 2017

Keywords

Directional solidification
Interfaces
Morphological stability
Solidification

ASJC Scopus subject areas

Condensed Matter Physics
Inorganic Chemistry
Materials Chemistry

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10.1016/j.jcrysgro.2017.02.040

Cite this

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title = "Instabilities in solidification of multi-component alloys",

abstract = "Linear stability of the solid/liquid interface in directional solidification of a multicomponent alloy is examined. The front becomes more unstable as more components are present. The neutral stability boundary displays many minima compared to a single one for two-component alloys. Bounds are presented to guarantee stability in the multicomponent case.",

keywords = "Directional solidification, Interfaces, Morphological stability, Solidification",

author = "Altieri, {Anthony L.} and Davis, {Stephen H.}",

note = "Publisher Copyright: {\textcopyright} 2017 Elsevier B.V.",

year = "2017",

month = jun,

day = "1",

doi = "10.1016/j.jcrysgro.2017.02.040",

language = "English (US)",

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pages = "162--171",

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T1 - Instabilities in solidification of multi-component alloys

AU - Altieri, Anthony L.

AU - Davis, Stephen H.

PY - 2017/6/1

Y1 - 2017/6/1

N2 - Linear stability of the solid/liquid interface in directional solidification of a multicomponent alloy is examined. The front becomes more unstable as more components are present. The neutral stability boundary displays many minima compared to a single one for two-component alloys. Bounds are presented to guarantee stability in the multicomponent case.

AB - Linear stability of the solid/liquid interface in directional solidification of a multicomponent alloy is examined. The front becomes more unstable as more components are present. The neutral stability boundary displays many minima compared to a single one for two-component alloys. Bounds are presented to guarantee stability in the multicomponent case.

KW - Directional solidification

KW - Interfaces

KW - Morphological stability

KW - Solidification

UR - http://www.scopus.com/inward/record.url?scp=85017163805&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85017163805&partnerID=8YFLogxK

U2 - 10.1016/j.jcrysgro.2017.02.040

DO - 10.1016/j.jcrysgro.2017.02.040

M3 - Article

AN - SCOPUS:85017163805

SN - 0022-0248

VL - 467

SP - 162

EP - 171

JO - Journal of Crystal Growth

JF - Journal of Crystal Growth

ER -

Instabilities in solidification of multi-component alloys

Abstract

Keywords

ASJC Scopus subject areas

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