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Part IB Materials Science and Metallurgy Course A: Metals & Alloys

This lecture discusses the random motion of atoms and the laws of diffusion, including the first and second laws. It also explores the solutions to diffusion equations and how atoms move in solids.

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Part IB Materials Science and Metallurgy Course A: Metals & Alloys

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  1. Part IB Materials Science and Metallurgy Course A: Metals & Alloys Professor Harry Bhadeshia Lecture 1: Atomic Diffusion

  2. Random motion of atoms • “Laws” of diffusion • Solutions to diffusion equations • How do atoms move in a solid? • Diffusion coefficient

  3. Random motion J. Gaines and T. J. Lyons University of Oxford

  4. J. Gaines and T. J. Lyons University of Oxford

  5. First law of diffusion

  6. Second law of diffusion

  7. Random motion of atoms • “Laws” of diffusion • Solutions to diffusion equations • How do atoms move in a solid? • Diffusion coefficient

  8. mechanism of diffusion

  9. Self diffusion Prof. H. Föll Christian-Albrechts-University of Kiel

  10. Interstitial diffusion Prof. H. Föll Christian-Albrechts-University of Kiel

  11. Diffusion Coefficient

  12. Mechanism

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