Abstract
The unidirectional diffusion model of oxygen in β-titanium was investigated based on the molten flux method and was analyzed by combining thermodynamics and kinetics. The interfacial concentration of oxygen could uniformly be maintained by using the Ca(CaO)-CaCl2 flux. The diffusion coefficient of oxygen in β -Ti has been measured at temperatures from 1273 to 1573 K. The diffusion coefficient of oxygen in β -Ti was evaluated as a function of temperature, especially at the low oxygen content region (0.025 mass pct O).
Original language | English |
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Pages (from-to) | 495-498 |
Number of pages | 4 |
Journal | Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science |
Volume | 40 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2009 |
Bibliographical note
Funding Information:This study has been supported by the 21C Frontier R&D Program and the Second Stage of Brain Korea 21 Project (Division of Humantronics Information Materials). Also, the authors gratefully acknowledge the Resource Recycling R&D Center under the support of the Ministry of Science & Technology and the Ministry of Environment, Korea.
All Science Journal Classification (ASJC) codes
- Condensed Matter Physics
- Mechanics of Materials
- Metals and Alloys