Title

Development Of A Ti-Al-Cb Alloy For Use At 1200 - 1800 F

Date

1963

Index Abstract

Coming Soon

Photo Quality

Complete

Report Number

ASD TR 61-446 Part 2

Creator

McAndrew, Joseph B.

Simcoe, Charles R.

Corporate Author

Armour Research Foundation

Laboratory

Air Force Materials Laboratory

Extent

40

Identifier

AD0408732

Distribution Classification

1

Contract

AF 33(616)-7262

DoD Project

7351 - Metallic Materials

DoD Task

735105

DTIC Record Exists

No

Distribution Change Authority Correspondence

None

Abstract

A study was made on ti-Al-Cb system for high temperature alloys with useful strengths above 1200 F. During the present program com position variations included: columbium from 17.5 to 35%, aluminum from 12.5 to 17.5%, and the addition of smaller amounts of zirconium, hafnium, tin, carbon or boron. Short-time tensile properties were determined for one strain rate (0.0029 in./in./min.) at 1600 F. Stress-rupture properties were obtained for a variety of temperatures and stresses. The Larson-Miller parameter was used to present these stress-rupture data so that the rupture life at various temperatures could be presented on a single plot for each alloy.

Report Availability

Full text available

Date Issued

1963-06

Provenance

Lockheed Martin Missiles & Fire Control

Type

report

Format

1 online resource