Interdiffusion study and assessment of mobility for Ti-Mo alloys

Liang Feng, Lei Huang, Hui Chang, Yu Wen Cui, Jin Shan Li

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Interdiffusion in the bcc Ti-Mo binary alloys was investigated using the diffusion-couple approach in the temperature range of 1223-1423 K. Interdiffusion coefficients over the entire concentration range were then extracted from the diffusion profiles by using the Sauer-Freise method for the concentrated alloys and by the Hall method for the alloys near the limiting concentrations, respectively. The results show that the interdiffusion coefficients of the bcc Ti-Mo binary alloys considerably decrease by more than two orders of magnitude with increasing Mo contents. The present experimental data and diffusion data from literature were assessed to develop the diffusion mobility for the bcc Ti-Mo alloys. The developed mobility database was validated by successfully simulating a number of diffusion-couple experiments.

Original languageEnglish
Title of host publicationTi 2011 - Proceedings of the 12th World Conference on Titanium
Pages653-657
Number of pages5
StatePublished - 2012
Externally publishedYes
Event12th World Conference on Titanium, Ti 2011 - Beijing, China
Duration: 19 Jun 201124 Jun 2011

Publication series

NameTi 2011 - Proceedings of the 12th World Conference on Titanium
Volume1

Conference

Conference12th World Conference on Titanium, Ti 2011
Country/TerritoryChina
CityBeijing
Period19/06/1124/06/11

Keywords

  • Diffusion coefficient
  • Diffusion mobility
  • Interdiffusion
  • Ti-Mo alloy

Fingerprint

Dive into the research topics of 'Interdiffusion study and assessment of mobility for Ti-Mo alloys'. Together they form a unique fingerprint.

Cite this