Capturing TiB2 Particles Within Globular Grains in Al-4.5Cu-2TiB2 Alloy During Isothermal Coarsening

Zhiwei Liu; Cheng Peng; Qingyou Han

doi:10.1007/s11663-022-02675-3

Capturing TiB₂ Particles Within Globular Grains in Al-4.5Cu-2TiB₂ Alloy During Isothermal Coarsening

Zhiwei Liu
, Cheng Peng
, Qingyou Han

材料科学与工程学院

Xi'an Jiaotong University
Purdue University

科研成果: 期刊稿件 › 文章 › 同行评审

3 引用（Scopus）

摘要

Literature data so far indicate that TiB₂ particles are pushed by growing dendrites during alloy solidification, which is inconsistent with theoretical predictions. We utilized isothermal coarsening at a fraction solid of 0.5 to study engulfment of TiB₂ particles by globular aluminum grains in Al-4.5 wt pct Cu-2 wt pct TiB₂ alloy in order to minimize fluid flow in the liquid. We found that TiB₂ particles were indeed engulfed by growing globular aluminum grains.

源语言	英语
页（从-至）	29-33
页数	5
期刊	Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science
卷	54
期	1
DOI	https://doi.org/10.1007/s11663-022-02675-3
出版状态	已出版 - 2月 2023

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10.1007/s11663-022-02675-3

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title = "Capturing TiB2 Particles Within Globular Grains in Al-4.5Cu-2TiB2 Alloy During Isothermal Coarsening",

abstract = "Literature data so far indicate that TiB2 particles are pushed by growing dendrites during alloy solidification, which is inconsistent with theoretical predictions. We utilized isothermal coarsening at a fraction solid of 0.5 to study engulfment of TiB2 particles by globular aluminum grains in Al-4.5 wt pct Cu-2 wt pct TiB2 alloy in order to minimize fluid flow in the liquid. We found that TiB2 particles were indeed engulfed by growing globular aluminum grains.",

author = "Zhiwei Liu and Cheng Peng and Qingyou Han",

note = "Publisher Copyright: {\textcopyright} 2022, The Minerals, Metals \& Materials Society and ASM International.",

year = "2023",

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doi = "10.1007/s11663-022-02675-3",

language = "英语",

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T1 - Capturing TiB2 Particles Within Globular Grains in Al-4.5Cu-2TiB2 Alloy During Isothermal Coarsening

AU - Liu, Zhiwei

AU - Peng, Cheng

AU - Han, Qingyou

PY - 2023/2

Y1 - 2023/2

N2 - Literature data so far indicate that TiB2 particles are pushed by growing dendrites during alloy solidification, which is inconsistent with theoretical predictions. We utilized isothermal coarsening at a fraction solid of 0.5 to study engulfment of TiB2 particles by globular aluminum grains in Al-4.5 wt pct Cu-2 wt pct TiB2 alloy in order to minimize fluid flow in the liquid. We found that TiB2 particles were indeed engulfed by growing globular aluminum grains.

AB - Literature data so far indicate that TiB2 particles are pushed by growing dendrites during alloy solidification, which is inconsistent with theoretical predictions. We utilized isothermal coarsening at a fraction solid of 0.5 to study engulfment of TiB2 particles by globular aluminum grains in Al-4.5 wt pct Cu-2 wt pct TiB2 alloy in order to minimize fluid flow in the liquid. We found that TiB2 particles were indeed engulfed by growing globular aluminum grains.

UR - https://www.scopus.com/pages/publications/85140876331

U2 - 10.1007/s11663-022-02675-3

DO - 10.1007/s11663-022-02675-3

M3 - 文章

AN - SCOPUS:85140876331

SN - 1073-5615

VL - 54

SP - 29

EP - 33

JO - Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science

JF - Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science

IS - 1

ER -

Capturing TiB2 Particles Within Globular Grains in Al-4.5Cu-2TiB2 Alloy During Isothermal Coarsening

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Capturing TiB₂ Particles Within Globular Grains in Al-4.5Cu-2TiB₂ Alloy During Isothermal Coarsening