Accession Number:

AD0285409

Title:

EVALUATION OF THE PRODUCIBILITY OF TWO NEW TITANIUM BASE SHEET ALLOYS, TI-7AL-122R AND TIO5AL-5ZR-5SN.

Descriptive Note:

Final report, 1 Mar 60-16 Apr 62.

Corporate Author:

REPUBLIC STEEL CORP CANTON OHIO

Personal Author(s):

Report Date:

1962-04-16

Pagination or Media Count:

1.0

Abstract:

The commercial feasibility of producing titanium sheet product from two new alpha type alloys, Ti-7Al-12Zr and Ti-5Al-5Zr-5Sn was investigated. Laboratory size ingots, 200 pounds, were double vacuum melted and converted to sheet product for both analyses. Optimum finish hot rolling temperatures were determined as 1750 F for both alloy types. Processing and testing of the sheet product produced showed that the Ti-7Al12Zr composition develops metallurgical instability as evidenced by bend properties and tensile ductility. This condition was not evident for the Ti-5Al-5Zr-5Sn alloy. Author

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE