Accession Number:

ADA053252

Title:

Titanium Damage Tolerant Design Data for Propulsion Systems

Descriptive Note:

Final rept. 1 Jun 1975-30 Apr 1977

Corporate Author:

PRATT AND WHITNEY WEST PALM BEACH FL GOVERNMENT PRODUCTS DIV

Report Date:

1977-08-01

Pagination or Media Count:

93.0

Abstract:

The program consisted of crack growth threshold, crack growth rate, and fracture toughness testing for each alloy plus strain controlled low cycle fatigue crack initiation testing on Ti 8-1-1. The effects of stress ratio, cyclic frequency, and temperature were determined, providing a broad data base for damage tolerant design of titanium gas turbine engine components.

Subject Categories:

  • Metallurgy and Metallography
  • Mechanics
  • Jet and Gas Turbine Engines

Distribution Statement:

APPROVED FOR PUBLIC RELEASE