QUICK FACTS
1. Which of the following is a single phase? a. A solid solution of Cu and Ni b. Martensite c. A mixture of solid Si and liquid Si d. A lead-tin eutectic structure 2. Pure Fe is found to form in α, β, δ, and γ solids depending on temperature and pressure. These forms can be referred to as: a. Phases b. Isomers c. Isotopes d. Allotropes 3. Two elements exhibit an isomorphous binary phase diagram (i.e., complete solid solubility). Which of the following MUST be TRUE? a. The elements form intermetallic compounds b. The elements have the same crystal structure c. The elements have similar electronegativities d. There are no two phase regions on the phase diagram
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- September 23, 2023
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