Deformation Behavior and Microstructural Evolution of Ultrafine-Grained Commercially Pure Ti

被引：10
作者：
Liu, Xiaoyan [1 ]
Zhao, Xicheng [1 ]
Yang, Xirong [1 ]
Xie, Chen [1 ]
机构：
[1] Xian Univ Architecture & Technol, Sch Met Engn, Xian 710055, Peoples R China
来源：
ADVANCED ENGINEERING MATERIALS | 2014年 / 16卷 / 04期
基金：
高等学校博士学科点专项科研基金;
关键词：
MECHANICAL-PROPERTIES; TITANIUM; TEMPERATURES; ALUMINUM; ECAP;
D O I：
10.1002/adem.201300239
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
High-strength commercially pure titanium is an excellent candidate for application in medical implant material due to its high biocompatibility and good corrosion resistance compared to the coarse-grained counterpart. Although the compression tests were carried out at different temperatures and strain rates, there is not any investigation on the microstructural evolution during the deformation process. It is well known that the deformation behavior and microstructural evolution of materials are affected by their deformation conditions such as temperature and strain rate, processing history and initial microstructure. The temperature of the specimens was monitored and controlled by a thermocouple welded at half the height of the specimens. The loading direction was parallel to the ECAP axis.
引用
收藏
页码：371 / 375
页数：5
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