Dental Biomaterials: Metallurgy II Quiz
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Questions and Answers

What is an alloy system?

  • A combination of two or more metals that form a eutectic structure
  • A combination of two or more metals that are insoluble in each other
  • A combination of two or more metals in all their possible ratios (correct)
  • A combination of two or more metals that are only soluble in the molten state

    • What does a phase refer to in the context of alloys?

  • The liquid state of an alloy
  • Any distinct, mechanically separable portion of a system (correct)
  • The temperature at which an alloy melts
  • The solid state of an alloy

    • How are alloys classified based on the number of alloying elements they contain?

  • Soluble, insoluble, molten
  • Binary, ternary, quaternary (correct)
  • Solid solution, eutectic, phase
  • Homogeneous, heterogeneous, eutectic

    • What is the characteristic of a solid solution alloy?

    <p>The atoms of the two metals mix randomly in a common space lattice</p> Signup and view all the answers

    What is the definition of an alloy according to the text?

    <p>A combination of two or more metals soluble in each other in the molten state.</p> Signup and view all the answers

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