Thermal cycling using ALTA7

[ulis2009]

I did 2 series of experiments of thermal cycling with 2 different values of DT (110 and175). I note the failures after x number of cycles by using intervals. I use the inverse power law and the Weibull distribution. I find a modelisation witn m=9. My first question is : Is the reliability function at the use stress DT=110 (for example) a function of the thermal cycles number?
Then I tried to define 2 different stress profiles with DT=110K and DT=175K. I use this time the cumulative damage model with the stress transformation "inverse power". My second question is them than the first one. What is the x scale of the reliability function : time or number of cycles. Are the stage duration of the thermal cycles influent?
See the attached document for more details.
Thank you for your help.
Regards.

[Pantelis]

The Reliability function is a function of your random variable in this case time which you say is measured in cycles – so yes the x-scale is cycles.
On the second part I am not sure what you did... I did not see an attachment.