Investigation of the relationship between parameters of equiaxed α phase and compositions in BT8 titanium alloy

Yi Yang, Feng Xu, Changfu Li, Aijun Huang, Geping Li

Research output: Contribution to journalArticleOtherpeer-review


The contents of Al and Mo in BT8 titanium alloy were adjusted in certain range. After heat treatments, Metalloscope was employed to observe the microstructures of the alloys. Volume fractions and the average diameters of equiaxed α phase in different alloys were measured. It is found that with increasing of [Al]eq-[Mo]eq the volume fractions of equiaxed α phase increase, while with increasing of [Al] eq+[Mo]eq the average diameters of equiaxed α phase decrease.

Original languageEnglish
Number of pages1
JournalXiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering
Issue numberSUPPL. 3
Publication statusPublished - 1 Oct 2005
Externally publishedYes


  • BT8 titanium alloy
  • Components
  • Equiaxed α phase

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