METE502 DIFFUSION

Course Code:5700502
METU Credit (Theoretical-Laboratory hours/week):3 (3.00 - 0.00)
ECTS Credit:8.0
Department:Metallurgical and Materials Engineering
Language of Instruction:English
Level of Study:Graduate
Course Coordinator:Prof.Dr. MEHMET KADRİ AYDINOL
Offered Semester:Fall Semesters.

Course Objectives

Students will learn:

Kinetic aspects in solid state diffusion phenomena

Specific diffusion mechanisms in the context of atomistic picture

Governing laws of diffusion

Mathematical solution of diffusion equation

Aspects of diffusion in single and multiphase alloys 

 


Course Content

Phenomenological theory of diffusion. Thermodynamic principles. Fick's laws. Chemical diffusion, Kirkendall effect, Up-Hill Diffusion, etc. Atomic theory of diffusion. Atom movements, Random Walk Diffusion in non-metallic and fluid systems. Diffusion with moving boundary.


Course Learning Outcomes

Students will be able to:

Specify mechanisms of mass transport in solids 

Elaborate the effect of driving force and mobility concepts

Relate atomistic picture with the continuum variables

Mathematically solve diffusion problems

Relate moving boundary concept with phase transformations

Differentiate lattice and boundary diffusion rates

 


Program Outcomes Matrix

Contribution
#Program OutcomesNoYes
1can reach the general and specific knowledge/information, can analyze, crystalize and implement these in conducting scientific research in the field.
2have compressive knowledge on the up-to-date engineering practices and methods and their limitations.
3are equipped with the analytical characterization knowledge required in realizing observational/experimental work-based research activities in the field.
4can clearly define and formulate problems related to the field, and develop exceptional and novel procedures to solve such problems.
5develop new and/or original ideas and methods; design complex systems or processes and invent novel/alternative solutions in his designs.
6can work effectively as a member of a team in his own field or interdisciplinary groups, he can be the leader in such formations and offer solutions in intricate cases; can also work independently and take responsibility.
7can communicate well in spoken and written English effectively.