Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Shear Modulus (G) for Nitronic 50 or XM-19 Hot Rolled Condition

  1. Sep 14, 2012 #1
    I am looking for shear modulus (G) for Nitronic 50 or XM-19 High strength hot rolled condition

    UNS - S20910 and ASTM A276-10

    it is surprising for me that material standards like ASME or ASTM does not provide shear modulus data..?

    even checked "http://www.keytometals.com" [Broken] and "http://www.matweb.com" [Broken]

    but didnt found....

    is there alterative source to find shear modulus data...

    regards
     
    Last edited by a moderator: May 6, 2017
  2. jcsd
  3. Sep 14, 2012 #2

    AlephZero

    User Avatar
    Science Advisor
    Homework Helper

    For isotropic materials, $$G = \frac{E}{1 + 2 \nu}$$

    A Google search soon found values for Youngs modulus ##E## and Poisson's ratio ##\nu##
     
  4. Sep 14, 2012 #3
    You are correct that the shear modulus can be calculated from Young's modulus and the Poisson ratio, but the formula you gave is incorrect.

    G = E/(1+[itex]\nu[/itex])/2
     
  5. Sep 14, 2012 #4

    AlephZero

    User Avatar
    Science Advisor
    Homework Helper

    Oops. You are right. Of course if should be $$\frac{E}{2(1+\nu)}$$

    "E/G = 2.6" is burned into my brain, but that doesn't mean I never make typos!
     
  6. Sep 17, 2012 #5
    thank you guys.... now i remember; this formula i used in my graduation..... :)
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Shear Modulus (G) for Nitronic 50 or XM-19 Hot Rolled Condition
  1. G = Shear modulus (Replies: 4)

Loading...