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Hardness Testing Methods Quiz
6 Questions
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Hardness Testing Methods Quiz

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@WonGallium

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Questions and Answers

What is the main method used to measure the hardness of materials?

  • Brinell, Vickers, and Rockwell (correct)
  • Brinell, Rockwell, and Mohs
  • Vickers, Mohs, and Rockwell
  • Mohs, Vickers, and Brinell

    • In the Brinell Test, what is used to force into the surface of the specimen?

  • Conical steel ball
  • Hardened steel ball (correct)
  • Square based diamond pyramid
  • Circular platinum disc

    • What is the hardness value determined by in the Vickers hardness test?

  • Area of indentation (correct)
  • Force applied
  • Time of indentation
  • Depth of the indentation

    • Which type of material uses a conical diamond indenter in the Rockwell test?

    <p>Hard materials</p> Signup and view all the answers

    What is the hardness number referred to as in Rockwell when a steel ball is used?

    <p>Rockwell B</p> Signup and view all the answers

    How are Brinell and Vickers hardness values based?

    <p>Area of indentation</p> Signup and view all the answers

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