Influence of deformation on the Burgers orientation relationship between the α and β phases in Ti-5Al-5Mo-5V-1Cr-1Fe

被引：72

作者：

Klimova, M. ^{[1
]}

Zherebtsov, S. ^{[1
]}

Salishchev, G. ^{[1
]}

Semiatin, S. L. ^{[2
]}

机构：

[1] Belgorod State Univ, Belgorod 308015, Russia

[2] Air Force Res Lab, Mat & Mfg Directorate, AFRL RXCM, Wright Patterson AFB, OH 45433 USA

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2015年 / 645卷

关键词：

Titanium alloys; Orientation relationships; Interfaces; EBSD; TI-6AL-4V ALLOY; MICROSTRUCTURE; WORKING; HOT;

D O I：

10.1016/j.msea.2015.08.008

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The evolution of microstructure in Ti-5Al-5Mo-5V-1Cr-1Fe with an initial lamellar microstructure during compression to a true strain 1.2 at 800 degrees C was established via EBSD analysis. The principal features comprised recrystallization of the beta matrix and fragmentation/spheroidization of alpha lamellae. Angular deviations from the Burgers orientation relation (OR) and the kinetics of the spheroidization of lamellar microstructure as a function of strain were quantified. The influence of the deviation from the OR on spheroidization kinetics of the lamellar structure was interpreted. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：292 / 297

页数：6

共 17 条

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