Accession Number:
ADD014066
Title:
Method for Making an Integral Titanium Alloy Article Having at Least Two Distinct Microstructural Regions.
Descriptive Note:
Patent, Filed 6 May 88, patented 28 Feb 89,
Corporate Author:
DEPARTMENT OF THE AIR FORCE WASHINGTON DC
Personal Author(s):
Report Date:
1989-02-28
Pagination or Media Count:
7.0
Abstract:
A method for producing an integral titanium alloy article having at least two regions, each region having a distinct microstructure is provided. The method comprises heat treating one or more selected regions of the article at a temperature greater than the beta-transus temperature of the regions, while simultaneously heat treating the remaining regions of the article at a temperature below the beta-transus temperature of the remaining regions. Keywords Patents. aw
Descriptors:
Subject Categories:
- Fabrication Metallurgy