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Copper Alloys - α-Brasses and Gilding Metal Quiz
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Copper Alloys - α-Brasses and Gilding Metal Quiz

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@HeartwarmingRococo

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Questions and Answers

What is the main benefit of using muntz metal compared to copper?

  • It is more durable and corrosion-resistant
  • It is more affordable (correct)
  • It is lighter and easier to work with
  • It has higher thermal conductivity

    • What is the typical composition of naval brass?

  • 70% copper, 30% zinc
  • 1-3% lead
  • 1% tin (correct)
  • 60% copper, 40% zinc

    • What is the primary use of muntz metal in the shipping industry?

  • Boat propellers
  • Boat anchors
  • Boat engine parts
  • Boat lining and wrapping (correct)

    • How does the addition of lead to brass alloys affect their properties?

    <p>It decreases ductility and impact strength</p> Signup and view all the answers

    What is the primary application of leaded brass?

    <p>Improved machinability</p> Signup and view all the answers

    What is the typical composition of gilding metal?

    <p>95% copper, 5% zinc</p> Signup and view all the answers

    What is the typical composition of cartridge brass?

    <p>65% copper, 35% zinc</p> Signup and view all the answers

    What is the primary application of admiralty brass?

    <p>Marine hardware</p> Signup and view all the answers

    What is the main reason builders use muntz metal instead of copper?

    <p>It is more affordable</p> Signup and view all the answers

    What is the primary advantage of using muntz metal in building projects?

    <p>Its high strength and durability</p> Signup and view all the answers

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