Effect of alloying on precipitation of intermetallic phases in heat-resistant titanium alloys

The effect of alloying elements, the contents of which were varied within an alloy grade, on the precipitation processes of third phases has been studied. Species of precipitated silicide particles and their effect on the precipitation of the α 2 phase are considered. It was shown that, during aging...

Full description

Saved in:
Bibliographic Details
Published in:Physics of metals and metallography 2015-03, Vol.116 (3), p.261-266, Article 261
Main Authors: Popov, A. A., Leder, M. O., Popova, M. A., Rossina, N. G., Narygina, I. V.
Format: Article
Language:English
Subjects:
Alloying effects
Alloying elements
Chemistry and Materials Science
Diffusion
Intermetallic compounds
Intermetallics
Materials Science
Metallic Materials
Phase Transformations
Phases
Precipitation
Silicides
Specialty metals industry
Structure
Titanium
Titanium alloys
Titanium base alloys
Zirconium
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The effect of alloying elements, the contents of which were varied within an alloy grade, on the precipitation processes of third phases has been studied. Species of precipitated silicide particles and their effect on the precipitation of the α 2 phase are considered. It was shown that, during aging, the precipitation of (Ti,Zr) 5 Si 3 ( S 1 ) silicide particles takes place, which, during holding, are enriched in zirconium atoms and transform into (Ti,Zr) 6 Si 3 ( S 2 ) and (Zr,Ti) 2 Si ( S 3 ) silicides.
ISSN:0031-918X
1555-6190
1555-6190
DOI:10.1134/S0031918X15030102