Abrasive Wear of Brittle Material Quiz
8 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the assumption regarding contact between two surfaces in terms of asperities?

  • The contact is limited to half of the individual asperity contact areas.
  • The contact area is inversely proportional to the normal load.
  • The contact occurs where asperities touch, and the true area of contact is equal to the sum of individual asperity contact areas. (correct)
  • The contact occurs only when the surfaces are perfectly smooth.

    • Which factor plays a major role in a material's resistance to corrosive wear?

  • Surface roughness
  • Applied load
  • Material properties (correct)
  • Temperature

    • What type of deformation is expected for the asperities during contact?

  • No deformation
  • Plastic deformation (correct)
  • Elastic deformation
  • Permanent deformation

    • What is the subject of Tribochemistry?

    <p>Chemical reactions occurring in the contacting zone</p> Signup and view all the answers

    What significantly impacts the wear rate in corrosive environments?

    <p>Type of relative motion</p> Signup and view all the answers

    What will the true area of contact between surfaces be proportional to?

    <p>Normal load</p> Signup and view all the answers

    Which factor significantly affects the rate of wear and protective layer formation?

    <p>Relative motion</p> Signup and view all the answers

    What plays a major role in determining a material's resistance to corrosive wear?

    <p>Material properties</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser