Site Occupancy of the B2 Phase in Ti-25Al-zMo Alloys

A. K. Singh and M. Premkumar
Additional contact information
A. K. Singh: Materials Science Division, Defence Metallurgical Research Laboratory, Hyderabad, AP, India
M. Premkumar: Materials Science Division, Defence Metallurgical Research Laboratory, Hyderabad, AP, India

International Journal of Manufacturing, Materials, and Mechanical Engineering (IJMMME), 2013, vol. 3, issue 2, 32-44

Abstract: The structure of the B2 phase has been investigated in Ti-25Al-30Mo, Ti-25Al-35Mo and Ti-25Al-40Mo alloys using Rietveld refinement of X-ray diffraction data in homogenized condition. Different initial structure models have been used for the refinement based on the analyzed alloy chemistry. Site occupancy models for the general alloy compositions (xTi-yAl-zMo) wherein the Ti (x) is less than 50 atom % have been proposed. The site occupancy of the B2 phase has been calculated and compared with those of earlier experimental and theoretical investigations. The lattice parameter of the B2 phase decreases with increase in Mo content at constant Al.

Date: 2013
References: Add references at CitEc
Citations:

Downloads: (external link)
http://services.igi-global.com/resolvedoi/resolve. ... 18/ijmmme.2013040103 (application/pdf)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:igg:jmmme0:v:3:y:2013:i:2:p:32-44

Access Statistics for this article

International Journal of Manufacturing, Materials, and Mechanical Engineering (IJMMME) is currently edited by J. Paulo Davim

More articles in International Journal of Manufacturing, Materials, and Mechanical Engineering (IJMMME) from IGI Global
Bibliographic data for series maintained by Journal Editor ().