Grain Slip Prevention Principle
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Questions and Answers

Which grain is unlikely to experience slip if it's occurring in grain one?

  • Grain four
  • Grain five
  • Grain three
  • Grain two (correct)
  • In the context provided, which grain would most likely have slip if it's not occurring in grain one?

  • Grain eight (correct)
  • Grain seven
  • Grain ten
  • Grain nine
  • If slip occurs in grain two, what can be inferred about grain one?

  • It has partially slipped
  • It does not have slip (correct)
  • It has slip
  • It has double slip
  • What is the relationship between the occurrence of slip in different grains based on the text?

    <p>Independent</p> Signup and view all the answers

    How does the slip phenomenon behave across various grains according to the text?

    <p>Asynchronously</p> Signup and view all the answers

    What happens when subsequent dislocations move along the same slip plane?

    <p>They pile up at the grain boundaries</p> Signup and view all the answers

    In the context of dislocations moving along the same slip plane, what role do grain boundaries play?

    <p>They act as barriers where dislocations accumulate</p> Signup and view all the answers

    Why do dislocations tend to pile-up at grain boundaries?

    <p>Due to increased resistance to movement at grain boundaries</p> Signup and view all the answers

    How do dislocations behave when they encounter a grain boundary?

    <p>They accumulate and form a pile-up</p> Signup and view all the answers

    What effect does the piling-up of dislocations at grain boundaries have on material properties?

    <p>It can contribute to deformation and hardening</p> Signup and view all the answers

    Why is it not necessary for grain two or three to reach the yield point if grain one does?

    <p>Grains two and three are oriented differently from grain one</p> Signup and view all the answers

    Which factor plays a crucial role in determining whether grains two or three will reach the yield point?

    <p>Orientation of the grains</p> Signup and view all the answers

    What characteristic distinguishes grain one from grains two and three in terms of reaching the yield point?

    <p>Orientation</p> Signup and view all the answers

    How does the different orientation of grains contribute to their behavior in reaching the yield point?

    <p>It affects the strength at which they deform</p> Signup and view all the answers

    Why might grain one reaching the yield point not imply the same for grains two and three?

    <p>Due to the different orientations of the grains</p> Signup and view all the answers

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