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General Mechanical

General Mechanical

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  3. Creep Constants for Combined Time Hardening

Creep Constants for Combined Time Hardening

    • August 30, 2017 at 9:33 am
      harald
      Subscriber

       


      I am looking for a set of creep constants (C1-C7) for "Combined Time Hardening" (TBOPT=11) of low alloyed steel to get started with creep simulations. 


      Unfortunately, I don't have any experimental data available. The temperature range of interest is 750-1000 °C. Any data set within this range is welcome.


      Can anyone recommend a good source for those constants?


       

    • September 8, 2017 at 1:28 am
      pgl
      Ansys Employee

      Note sure if the following are useful: 



      • NIST publication from 1928: http://nvlpubs.nist.gov/nistpubs/nbstechnologic/nbstechnologicpaperT362.pdf

      • Creep Data from Plymouth University:  http://www.tech.plym.ac.uk/sme/mats340/cpdata.pdf

    • June 1, 2018 at 2:44 pm
      peteroznewman
      Subscriber

      Hi Paul,


      The Plymouth line doesn't work anymore.


      Peter


       

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