Published March 1992 | Version v1
Journal article Metadata-only

The effect of oxygen on the beta transus temperature of an alpha2-beta titanium aluminide base alloy

Creators

  • 1. Wright State University, Dayton, OH (United States)

Description

It has been speculated that the beta transus temperature of alpha2-beta alloys will be a function of the alloy's oxygen content. An effort is presently made to ascertain the effect of a wide variety of oxygen contents on the beta transus temperature of the Ti-25Al-10Nb-1Mo alloy. The beta transus temperature is established to be a strong function of oxygen content in the 710-1000 wppm range; above 1000 wppm, transus temperature becomes only a weak function. The temperature of the B2/bcc order-disorder transition is also a function of oxygen content. 4 refs

Additional details

Publishing Information

Journal Title
Scripta Metallurgica et Materialia
Journal Volume
26
Series
Scr. Metall. Mater.
Journal Page Range
787-790
ISSN
0956-716X
CODEN
SCRME

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
23057239
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
AEROSPACE INDUSTRY; ALUMINIUM ALLOYS; MOLYBDENUM ALLOYS; NIOBIUM ALLOYS; ORDER-DISORDER TRANSFORMATIONS; OXYGEN; PHASE TRANSFORMATIONS; TITANIUM BASE ALLOYS; TRANSITION TEMPERATURE
Descriptors DEC
ALLOYS; ELEMENTS; INDUSTRY; NONMETALS; PHYSICAL PROPERTIES; THERMODYNAMIC PROPERTIES; TITANIUM ALLOYS