Material Science and Engineering: Selection and Characterization of Materials, Quizzes of Engineering

Download Material Science and Engineering: Selection and Characterization of Materials and more Quizzes Engineering in PDF only on Docsity! TERM 1 How many metal alloys are available? DEFINITION 1 65,000 metal alloys are commerically available TERM 2 What are composites made from? DEFINITION 2 They can be made using metals, plastics, ceramics, and woods TERM 3 First Step in the material selection process? DEFINITION 3 -part and material requirements-design process-perviced requirements-selection factors-availability TERM 4 Second step? DEFINITION 4 - selecting a material system TERM 5 Third step? DEFINITION 5 List candidate materials TERM 6 Fourth step? DEFINITION 6 Match candidate properties to requirements TERM 7 What is a nanomaterial? DEFINITION 7 material feature or dimension in the range of 1 - 100 nanometers (nm) TERM 8 What is a nanofiber? DEFINITION 8 a fiber with a diameter less than 100 nm, but with lengths equal to 100 to 1000 times the diameter TERM 9 Metric Scale DEFINITION 9 Tera (T) - 10^12mGiga (G) - 10^9mMega (M) - 10^6mKilo (KM) - 10^3mMeter (M) - 1 m = baseMicro (U) - 10^-6mMilli (MM) - 10^-3mNano (N) - 10^-9mPico (P) - 10^-12m TERM 10 STM? DEFINITION 10 Scanning tunneling microscopy