期刊
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
卷 528, 期 21, 页码 6375-6380出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.msea.2011.05.042
关键词
Grain growth; Titanium alloys; Grain size uniformity; Activation energy
The grain growth kinetics of TG6 and Ti17 alloys in the beta phase have been studied. The grain size parameters have been obtained by means of the image analysis software for different heat treatment temperatures and times. The growth time exponents and activation energies have also been determined. The activation energies for grain growth of both alloys increase with the increase in soaking time. This trend might be due to the different solute drag effect. The uniformity of grain size under each heat treatment has also been studied and the variations resulted from the combined action of nucleation rate of beta phase and beta grain growth velocity. (C) 2011 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据