Controlling Phase Growth During Solidification by Nanoparticles

Lian-Yi Chen; Jia-Quan Xu; Xiao-Chun Li

doi:10.1080/21663831.2014.956264

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Controlling Phase Growth During Solidification by Nanoparticles

Original Reports | 更新时间：2026-08-19

- Controlling Phase Growth During Solidification by Nanoparticles
- Controlling Phase Growth During Solidification by Nanoparticles
- 材料研究快报（英文） 2015年3卷第1期页码：43-49
- 作者机构：
  
  1. Department of Mechanical and Aerospace Engineering University of California at Los Angeles Los Angeles
  2. Department of Materials Science and Engineering University of California at Los Angeles Los Angeles
- 作者简介：
- 基金信息：
- DOI：10.1080/21663831.2014.956264
  中图分类号：
- 网络首发：2014-09-04，
  
  纸质出版：2015
- 稿件说明：
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Lian-Yi Chen, Jia-Quan Xu, Xiao-Chun Li. Controlling Phase Growth During Solidification by Nanoparticles[J]. 材料研究快报（英文）, 2015,3(1):43-49.

Lian-Yi Chen, Jia-Quan Xu, Xiao-Chun Li. Controlling Phase Growth During Solidification by Nanoparticles[J]. Materials Research Letters, 2015, 3(1): 43-49.
Lian-Yi Chen, Jia-Quan Xu, Xiao-Chun Li. Controlling Phase Growth During Solidification by Nanoparticles[J]. 材料研究快报（英文）, 2015,3(1):43-49. DOI： 10.1080/21663831.2014.956264.

Lian-Yi Chen, Jia-Quan Xu, Xiao-Chun Li. Controlling Phase Growth During Solidification by Nanoparticles[J]. Materials Research Letters, 2015, 3(1): 43-49. DOI： 10.1080/21663831.2014.956264.

摘要

Abstract

Controlling phase growth during solidification is essential to obtain desirable structures and properties in metallic materials by casting. However

only limited ways are available for controlling the growth of phases during solidification. Here

we report a general approach to control the growth of phase domains during solidification by adsorption of nanoparticles on the growing interface. The effectiveness of the approach is demonstrated in an Sn–Al alloy. With nanoparticle-enabled growth control

the size of the primary Al phase is reduced substantially and the dendrite growth is restricted. This work potentially provides an effective way to control the structure of alloys during solidification.

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相关机构

a Department of Materials Science and Engineering University of Michigan Ann Arbor

b National Synchrotron Light Source-II Brookhaven National Laboratory Upton

c Xnovo Technology ApS

d Department of Materials Science and Engineering Northwestern University Evanston

State Key Laboratory of Metal Matrix Composites Shanghai Jiao Tong University

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