Columnar to equiaxed transition during alloy solidification

Xin Lin; Yanmin Li; Meng Wang; Liping Feng; Jing Chen; Weidong Huang

doi:10.1360/02ye0337

Columnar to equiaxed transition during alloy solidification

Xin Lin, Yanmin Li, Meng Wang, Liping Feng, Jing Chen, Weidong Huang

School of Materials Sience and Engineering

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

46 Scopus citations

Abstract

Considering the local linear superposition of the species and combining the calculation of phase diagram, the columnar and equiaxed growth behaviours are investigated systematically during solidification of multicomponent alloys. A theoretical model is developed to describe the columnar to equiaxed transition during multicomponent alloy solidification by taking account of the competition between nucleation and growth ahead of a dendrite array, which shows a good agreement with the experimental results.

Original language	English
Journal	Science in China, Series E: Technological Sciences
Volume	46
Issue number	5
DOIs	https://doi.org/10.1360/02ye0337
State	Published - Oct 2003

Keywords

Columnar-to-equiaxed transition
Multicomponent alloy
Solidification

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10.1360/02ye0337

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title = "Columnar to equiaxed transition during alloy solidification",

abstract = "Considering the local linear superposition of the species and combining the calculation of phase diagram, the columnar and equiaxed growth behaviours are investigated systematically during solidification of multicomponent alloys. A theoretical model is developed to describe the columnar to equiaxed transition during multicomponent alloy solidification by taking account of the competition between nucleation and growth ahead of a dendrite array, which shows a good agreement with the experimental results.",

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T1 - Columnar to equiaxed transition during alloy solidification

AU - Lin, Xin

AU - Li, Yanmin

AU - Wang, Meng

AU - Feng, Liping

AU - Chen, Jing

AU - Huang, Weidong

PY - 2003/10

Y1 - 2003/10

N2 - Considering the local linear superposition of the species and combining the calculation of phase diagram, the columnar and equiaxed growth behaviours are investigated systematically during solidification of multicomponent alloys. A theoretical model is developed to describe the columnar to equiaxed transition during multicomponent alloy solidification by taking account of the competition between nucleation and growth ahead of a dendrite array, which shows a good agreement with the experimental results.

AB - Considering the local linear superposition of the species and combining the calculation of phase diagram, the columnar and equiaxed growth behaviours are investigated systematically during solidification of multicomponent alloys. A theoretical model is developed to describe the columnar to equiaxed transition during multicomponent alloy solidification by taking account of the competition between nucleation and growth ahead of a dendrite array, which shows a good agreement with the experimental results.

KW - Columnar-to-equiaxed transition

KW - Multicomponent alloy

KW - Solidification

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U2 - 10.1360/02ye0337

DO - 10.1360/02ye0337

M3 - 文章

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VL - 46

JO - Science in China, Series E: Technological Sciences

JF - Science in China, Series E: Technological Sciences

IS - 5

ER -

Columnar to equiaxed transition during alloy solidification

Abstract

Keywords

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