Page 1 of 2 Understanding of Topics Expected of Students Expectations 02 (Chapters 5 to 10) MECH 210 Spring 2021
1.What are the major mechanisms of solid state diffusion?
2.What is carburizing process? Its purposes? What is decarburizing?
3.What is case hardening?4.What is the major driving force for atomic diffusion?
5.What is diffusion flux? How is it calculated?
6.What is steady-state diffusion? Fick’s first law?
7.What is non steady-state diffusion? Fick’s 2ndlaw?
8.Do you know how to calculate the diffusivity (diffusion coefficient)?
9.Do you know how to use the solution to Fick’s 2ndlaw for surface diffusion?
10.Do you know how to properly use the Gaussian error function table? Find inverse error function value?
11.What is true stress? True strain? 12.How are engineering stress, engineering strain, true stress, and true strain related?
