Actions for Relation of Strength and Toughness to Fine Structures in a Beta Titanium Alloy

Email RIS file
Bookmark
Report an Issue

Relation of Strength and Toughness to Fine Structures in a Beta Titanium Alloy / BR. Banerjee, JJ. Hauser, JM. Capenos

Conference Author
Applications Related Phenomena in Titanium Alloys (1967 : Los Angeles, Calif.)
Physical Description
1 online resource (24 pages) : illustrations, figures, tables
Additional Creators
Banerjee, BR., Capenos, JM., Hauser, JJ., American Society for Testing and Materials, and ASTM International
Access Online

Availability

I Want It
I Want It

Finding items...

Restrictions on Access
Subscription required for access to full text.
License restrictions may limit access.
Summary
Although a great deal of mechanical properties data on titanium alloys have appeared in the literature, no attempt has been made to relate the fine structures in beta titanium alloys to strength and fracture toughness. Therefore, strength and fracture toughness properties of B-120VCA¿̐ưobtained through a variety of thermal and thermomechanical treatments¿̐ưwere related to fine structures by transmission electron microscopy, electron fractography, etc. Effects of (1) prior solution-treating temperatures, (2) cold working after solution treating, and (3) cold working both before and after solution treating were evaluated in terms of strength and fracture toughness, and parallel fine structure studies. The double cold-work treatment, without aging, produced ?t with a fracture toughness of 115 ksi?in. and may be promising for certain high-strength applications. Also short aging times produce unique combinations of strength and fracture toughness (?t ? 190 ksi, Kc ? 70 ksi?in. The kinetics of ?-> ? transformation were characterized and related to fracture toughness and strength properties. Precipitation of omega was suggested in the solution-annealed material during cooling to room temperature; further growth of this phase upon prolonged aging at 600 F was established. At 900 F, omega growth was limited, being replaced by alpha precipitation first in a discontinuous and later in a general dispersion.
Dates of Publication and/or Sequential Designation
Volume 1968, Issue 432 (January 1968)
Subject(s)
Other Subject(s)
ISBN
9780803145719 (e-ISBN)
9780803107489
080310748X
Digital File Characteristics
text file PDF
Bibliography Note
Includes bibliographical references 8.
Other Forms
Also available online via the World Wide Web. Tables of contents and abstracts freely available; full-text articles available by subscription.
Full text article also available for purchase.
Also available in PDF edition.
Reproduction Note
Electronic reproduction. W. Conshohocken, Pa. : ASTM International, 1968. Mode of access: World Wide Web. System requirements: Web browser. Access may be restricted to users at subscribing institutions.
Technical Details
Mode of access: World Wide Web.
Source of Acquisition
ASTM International PDF Purchase price USD25.
View MARC record | catkey: 27992208