Microstructure property relationships in prealloyed Ti-6Al-4V for gas turbine applications

Journal Article · Sat Feb 01 00:00:00 EST 1986 · SAMPE J.; (United States)

OSTI ID:5634003

Friedman, G I; Moxson, V S

Recent advances in prealloyed titanium powder metallurgy offer the potential for cost-effective processing and have made it possible to produce fully dense components with mechanical properties at least equivalent to those found in wrought titanium. The present work focuses on the microstructure/property relationships in PREP (plasma rotating electrode process) Ti-6Al-4V powder. The mechanism of microstructural formation during hot isostatic pressing (HIP) has been examined, and the possibility of microstructural modification has been demonstrated. Processing of powder has resulted in the ability to produce controlled microstructures. 16 references.

• Research Organization: TRW Materials and Manufacturing Technology Center, Cleveland, OH
• OSTI ID: 5634003
• Journal Information: SAMPE J.; (United States), Vol. 22
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
ALUMINIUM ALLOYS
MICROSTRUCTURE
TITANIUM BASE ALLOYS
VANADIUM ALLOYS
EXPERIMENTAL DATA
GAS TURBINES
HOT PRESSING
MECHANICAL PROPERTIES
POWDER METALLURGY
ALLOYS
CRYSTAL STRUCTURE
DATA
FABRICATION
INFORMATION
MACHINERY
MATERIALS WORKING
METALLURGY
NUMERICAL DATA
PRESSING
TITANIUM ALLOYS
TURBINES
TURBOMACHINERY
360102* - Metals & Alloys- Structure & Phase Studies