Thermodynamic Grain Size Stabilization Models: An Overview

Mostafa Saber; Carl C. Koch; Ronald O. Scattergood

doi:10.1080/21663831.2014.997894

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Thermodynamic Grain Size Stabilization Models: An Overview

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- Thermodynamic Grain Size Stabilization Models: An Overview
- Thermodynamic Grain Size Stabilization Models: An Overview
- 材料研究快报（英文） 2015年3卷第2期页码：65-75
- 作者机构：
  
  Department of Materials Science and Engineering North Carolina State University 911 Partners Way Room Raleigh,3002
- 作者简介：
- 基金信息：
- DOI：10.1080/21663831.2014.997894
  中图分类号：
- 网络首发：2015-01-02，
  
  纸质出版：2015
- 稿件说明：
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Mostafa Saber, Carl C. Koch, Ronald O. Scattergood. Thermodynamic Grain Size Stabilization Models: An Overview[J]. 材料研究快报（英文）, 2015,3(2):65-75.

Mostafa Saber, Carl C. Koch, Ronald O. Scattergood. Thermodynamic Grain Size Stabilization Models: An Overview[J]. Materials Research Letters, 2015, 3(2): 65-75.
Mostafa Saber, Carl C. Koch, Ronald O. Scattergood. Thermodynamic Grain Size Stabilization Models: An Overview[J]. 材料研究快报（英文）, 2015,3(2):65-75. DOI： 10.1080/21663831.2014.997894.

Mostafa Saber, Carl C. Koch, Ronald O. Scattergood. Thermodynamic Grain Size Stabilization Models: An Overview[J]. Materials Research Letters, 2015, 3(2): 65-75. DOI： 10.1080/21663831.2014.997894.

摘要

Abstract

Grain boundaries in a nanocrystalline microstructure produce an increase in the excess free energy of the system. Grain growth is a consequence of the thermodynamic driving force reducing this excess. Thermodynamic stabilization is an approach based on eliminating the driving force by suitable alloy additions that can produce a metastable equilibrium state at the nanoscale grain size

as opposed to kinetic stabilization where the grain growth mobility is restricted by pinning and/or drag mechanisms. The present paper reviews and compares various models proposed for thermodynamic stabilization.

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相关机构

Institute of Phase Transformation and Complex Microstructure School of Materials Science and Engineering Shanghai Jiao Tong University

State Key Lab of Metal Matrix Composite School of Materials Science and Engineering Shanghai Jiao Tong University Shanghai People's Republic of China

a Shenyang National Laboratory for materials Science Institute of Metal Research Chinese Academy of Sciences

b School of Materials Science and Engineering University of Science and Technology of China

a Shenyang National Laboratory for materials Science Institute of Metal Research Chinese Academy of Sciences Shenyang People’s Republic of China

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