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

Abstract

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.

Authors:
;
Publication Date:
Research Org.:
TRW Materials and Manufacturing Technology Center, Cleveland, OH
OSTI Identifier:
5634003
Resource Type:
Journal Article
Journal Name:
SAMPE J.; (United States)
Additional Journal Information:
Journal Volume: 22
Country of Publication:
United States
Language:
English
Subject:
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

Citation Formats

Friedman, G I, and Moxson, V S. Microstructure property relationships in prealloyed Ti-6Al-4V for gas turbine applications. United States: N. p., 1986. Web.
Friedman, G I, & Moxson, V S. Microstructure property relationships in prealloyed Ti-6Al-4V for gas turbine applications. United States.
Friedman, G I, and Moxson, V S. 1986. "Microstructure property relationships in prealloyed Ti-6Al-4V for gas turbine applications". United States.
@article{osti_5634003,
title = {Microstructure property relationships in prealloyed Ti-6Al-4V for gas turbine applications},
author = {Friedman, G I and Moxson, V S},
abstractNote = {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.},
doi = {},
url = {https://www.osti.gov/biblio/5634003}, journal = {SAMPE J.; (United States)},
number = ,
volume = 22,
place = {United States},
year = {1986},
month = {2}
}