TITANIUM SHEET ROLLING PROGRAM FOR TI-8A1-1MO-1V, TI-5A1-5SN-5ZR, AND TI-7A1-12ZR

Abstract

Ninety-two sheets of Ti-8Al-1Mo-1V alloy from the five heats were mill annealed at 1450 F (8 hr) and inishing operations were scheduled. Laboratory studies are in progress on the investigation of the effect of hydrogen modulus of elasticity measurements, and a more thorough evaluation of various duplex annealed properties of Ti-8 al-1M O-1V alloy sheet. Additional creepstability tests are in progress on Ti-5Al-5Sn5Zr and Ti-7Al-12Zr alloys to determine the optimum final annealing cycle for each. Other evaluation programs are in progres including welding a d hydrogen studies. The balance of sheet bar material from the first ingot of each of Ti-5 al-5Sn-5Zr and Ti-7Al-12Zr alloys was finish rolled from 1750 F, mill annealed, and will be finish annealed as soon as the optimum cycle for each has been established. Three 1700-lb heats of each alloy were melted and processing has been schedule . (Author)

Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1961
Accession Number
AD0264476

Entities

People

  • D.l. Day
  • H.d. Kessler

Tags

DTIC Thesaurus Topics

  • Annealing
  • Buildings And Structures
  • Elastic Properties
  • Elements
  • Hydrogen
  • Materials
  • Materials Laboratories
  • Measurement
  • Mechanical Properties
  • Modulus Of Elasticity
  • Physical Properties
  • Research Facilities
  • Test And Evaluation
  • Titanium

Fields of Study

  • Materials science

Readers

  • Metallurgy