Preparation and properties of ultrafine (submicron) structure titanium alloys

被引：2
|
作者：
Markovsky, PE
机构：
来源：
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 1995年 / 203卷 / 1-2期
关键词：
titanium alloys; ultrafine structure; deformation;
D O I：
10.1016/0921-5093(95)09866-6
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A method of obtaining ultrafine structure (UFS) states (with a crystal size less than 0.5 mu m) in two-phase titanium alloys from bulk starting material (without the stage of powder preparation) is discussed. The method is based on the results of an investigation of deformation processes (on rolling) with low total degree of deformation (\epsilon\less than or equal to 1) and ''undeveloped'' recrystallization. Tensile testing of these UFS states was done in the temperature range from -196 to 550 degrees C. It was found that the UFS states have a specific deformation behaviour and improved mechanical properties.
引用
收藏
页码：L1 / L4
页数：4
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