Designing P92 grade martensitic steel header pipes against creep-fatigue interaction loading condition: Damage micromechanisms K. Gopinath, R.K. Gupta, J.K. Sahu, P.K. Ray, R.N. Ghosh PII: S0264-1275(15)30181-7 DOI: doi: 10.1016/j.matdes.2015.07.107 Reference: JMADE 335 To appear in: Received date: 7 April 2015 Revised date: 8 July 2015 Accepted date: 19 July 2015 Please cite this article as: K. Gopinath, R.K. Gupta, J.K. Sahu, P.K. Ray, R.N. Ghosh, Designing P92 grade martensitic steel header pipes against creep-fatigue interaction load- ing condition: Damage micromechanisms, (2015), doi: 10.1016/j.matdes.2015.07.107 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.