Effect of forging conditions and annealing temperature on fatigue strength of two-phase titanium alloys

✍ Scribed by K Kubiak; J Sieniawski

• Publisher: Elsevier Science
• Year: 1997
• Weight: 297 KB
• Volume: 18
• Category: Article
• ISSN: 0261-3069
• DOI: 10.1016/s0261-3069(97)00088-5

✦ Synopsis

This paper reports on the results of studies on the influence of deformation degree and temperature in the die forging process and annealing temperature on fatigue strength of forgings made of two-phase, ( ) martensitic titanium alloys Ti᎐6Al᎐4V and Ti᎐6Al᎐2Mo᎐2Cr . Dilatometric and metallographic studies have been carried out along with fatigue tests. The influence of phase composition and microstructure obtained after cooling at different rates on fatigue strength has been determined.