Warm-Die-Forming of Beta Titanium Alloy Strip.

Abstract

Continuous strip of Ti-8Mo-8V-2Fe-3Al was investigated for possible application in the nose cap for the main rotor blade of the Heavy Lift Helicopter as part of the Advanced Technology Component Program. Aging response of strip solutionized in a continuous vacuum annealing furnace and subsequently cold rolled was determined as functions of time and temperature for several levels of cold reduction. Tensile and fatigue properties of strip produced by selected practices were measured. Feasbility of creep forming solutionized-and-cold-rolled strip to nose cap contours during aging was explored. Warm die forming and aging of strip to those same contours was demonstrated. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1976
Accession Number
ADA038848

Entities

People

  • Paul J. Doyle
  • Stuart V. Arnold

Organizations

  • United States Army Research Laboratory

Tags

Communities of Interest

  • Air Platforms
  • Biomedical
  • Space

DTIC Thesaurus Topics

  • Aeronautics
  • Aircrafts
  • Contracts
  • Corporations
  • Heat Treatment
  • Helicopters
  • Human Factors Engineering
  • Materials
  • Materials Laboratories
  • Mechanical Properties
  • Mechanics
  • Military Research
  • Production
  • Tensile Properties
  • Tensile Strength
  • Titanium
  • United States

Fields of Study

  • Materials science

Readers

  • Aerodynamics.
  • Metallurgy