PREPARATION AND PROPERTIES OF ULTRAFINE (SUBMICRON) STRUCTURE TITANIUM-ALLOYS

Authors
MARKOVSKY PE
Citation
Pe. Markovsky, PREPARATION AND PROPERTIES OF ULTRAFINE (SUBMICRON) STRUCTURE TITANIUM-ALLOYS, Materials science & engineering. A, Structural materials: properties, microstructure and processing, 203(1-2), 1995, pp. 1-4
Citations number
5
Categorie Soggetti
Material Science
Journal title
Materials science & engineering. A, Structural materials: properties, microstructure and processing → ACNP
ISSN journal
09215093
Volume
203
Issue
1-2
Year of publication
1995
Pages
1 - 4
Database
ISI
SICI code
0921-5093(1995)203:1-2<1:PAPOU(>2.0.ZU;2-L
Abstract
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 start ing material (without the stage of powder preparation) is discussed. T he method is based on the results of an investigation of deformation p rocesses (on rolling) with low total degree of deformation (\epsilon\l ess than or equal to 1) and ''undeveloped'' recrystallization. Tensile testing of these UFS states was done in the temperature range from -1 96 to 550 degrees C. It was found that the UFS states have a specific deformation behaviour and improved mechanical properties.