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