MCE 230 Materials Science Term Examination 1 Fall 20152016 i

\'MCE 230 \'Materials Science Term Examination 1 Fall 2015-2016 is the maximum concentration for which only a single phase solution occurs 2. Diffusion is in open crystal structures, materials wisecondary bonding and lower density materials 3. An forms a line not an area- because stoichiometry (.ecomposition) is exact refers to complete solubility of one component in another are the physically and chemically distinet material regions that result when 5. elements are mixed together 6. A 7. 8. 9. A material responds to heat by 10. point occurs when a solid phase in equation with two solid phases is the resistance to permanently indenting the surface. is the ability of a material to absorb heat is the ability of a material to store energy its vibrational energy Part B: Circle the correct answer: (15 points-1.5 points each) 1. In which of the following phenomena do free electronn

Solution

1.Solubility Limit

2. faster

3.Intermetallic compound

4.Solubility

5.Alloy phases

6. Eutectoid

7. Resilience

8. Hardness

9. increasing

10. Specific heat