Effect of diffusion in quenched solidifying samples on measurement of composition distribution

Jie Wanqi

doi:10.1016/0022-0248(90)90018-G

Effect of diffusion in quenched solidifying samples on measurement of composition distribution

Jie Wanqi

School of Materials Sience and Engineering

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

Abstract

To evaluate the error introduced during the experimental measurement of the solute distribution coefficient (k), a mathematical expression is presented with consideration of the effect of diffusion in the quenched solidifying samples on the composition distribution. It is concluded that the experimental error increases with an increase of δ_S, the diffusion distance during and after quenching, or a decrease of δ_L, the width of the solute enrichment region in front of the solidification interface.

Original language	English
Pages (from-to)	748-751
Number of pages	4
Journal	Journal of Crystal Growth
Volume	104
Issue number	3
DOIs	https://doi.org/10.1016/0022-0248(90)90018-G
State	Published - Aug 1990

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title = "Effect of diffusion in quenched solidifying samples on measurement of composition distribution",

abstract = "To evaluate the error introduced during the experimental measurement of the solute distribution coefficient (k), a mathematical expression is presented with consideration of the effect of diffusion in the quenched solidifying samples on the composition distribution. It is concluded that the experimental error increases with an increase of δS, the diffusion distance during and after quenching, or a decrease of δL, the width of the solute enrichment region in front of the solidification interface.",

author = "Jie Wanqi",

year = "1990",

month = aug,

doi = "10.1016/0022-0248(90)90018-G",

language = "英语",

volume = "104",

pages = "748--751",

journal = "Journal of Crystal Growth",

issn = "0022-0248",

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AU - Wanqi, Jie

PY - 1990/8

Y1 - 1990/8

N2 - To evaluate the error introduced during the experimental measurement of the solute distribution coefficient (k), a mathematical expression is presented with consideration of the effect of diffusion in the quenched solidifying samples on the composition distribution. It is concluded that the experimental error increases with an increase of δS, the diffusion distance during and after quenching, or a decrease of δL, the width of the solute enrichment region in front of the solidification interface.

AB - To evaluate the error introduced during the experimental measurement of the solute distribution coefficient (k), a mathematical expression is presented with consideration of the effect of diffusion in the quenched solidifying samples on the composition distribution. It is concluded that the experimental error increases with an increase of δS, the diffusion distance during and after quenching, or a decrease of δL, the width of the solute enrichment region in front of the solidification interface.

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U2 - 10.1016/0022-0248(90)90018-G

DO - 10.1016/0022-0248(90)90018-G

M3 - 快报

AN - SCOPUS:0025477326

SN - 0022-0248

VL - 104

SP - 748

EP - 751

JO - Journal of Crystal Growth

JF - Journal of Crystal Growth

IS - 3

ER -

Effect of diffusion in quenched solidifying samples on measurement of composition distribution

Abstract

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