Accession Number:

AD0287545

Title:

DOD HIGH STRENGTH TITANIUM ALLOY SHEET RESEARCH PROGRAM

Descriptive Note:

Corporate Author:

NORTH AMERICAN AVIATION INC COLUMBUS OH

Personal Author(s):

Report Date:

1962-08-01

Pagination or Media Count:

25.0

Abstract:

Data are presented for evaluations conducted on the 5Al-5Sn-5Zr and 7Al-12Zr alloys to determine the precautions necessary to prevent stress corrosion cracking problems during forming. Nomal precautions during manufacturing to prevent contamination of the 5Al-2 12Sn titanium alloy details are adequate for the super alpha titanium alloys. A range of 1300 F for two and one half hours to 1500 F for one half hor produces 88 to 100 stress relief of both alloys.

Subject Categories:

  • Properties of Metals and Alloys

Distribution Statement:

APPROVED FOR PUBLIC RELEASE