Influence of Ageing Temperature on the Mechanical Properties of IMI 834

摘要

Mechanical property data for IMI 834 titanium alloy are presented. The samples were edged at three different temperatures. The alloy is designed to be alpha-beta forged and allow solution treatments high in the alpha-beta phase field. The results are discussed in terms of microstructural changes occurring during the aging cycle. The results show that varying the aging temperature in the range 600 to 700 C markedly influences the mechanical properties. The original composition of the alloy exhibits microstructural development.