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Yielding of polycrystals in multi-axial stress states

  1. Jan 4, 2006 #1
    Can someone either give me a good explanation of this or link me to a site that can? Thanks.
     
  2. jcsd
  3. Jan 5, 2006 #2
  4. Jan 8, 2006 #3

    PerennialII

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    I'm left wondering whether you're after polycrystalline models for yielding (and if so, of what "type and degree" or an overall view of the different approaches available) or mechanistic explanations?
     
  5. Jan 9, 2006 #4
    the latter, please.
     
  6. Jan 12, 2006 #5

    PerennialII

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    Let's see if these are a step in the right direction.

    The polycrystalline part of this lecture series:
    http://www.poco.phy.cam.ac.uk/teaching/A_Donald/

    This has a short intro about polycrystalline slip:
    http://www.doitpoms.ac.uk/tlplib/slip/slip_in_poly.php

    A pretty interesting one although focuses primarily on twinning:
    http://www.mat.ensmp.fr/Personnel/Forest/publi/torino2000.pdf

    General topic related stuff:
    http://physics.guide.ac/276-Crystalline+Solids.html
    http://people.clarkson.edu/~isuni/Chap-8.htm
    http://en.wikipedia.org/wiki/Dislocation#Dislocations.2C_slip_and_plasticity
    http://www.virginia.edu/bohr/mse209/chapter7.htm
    http://web.earthsci.unimelb.edu.au/wilson/ice1/dislocation.html
     
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