Improvement of ASME NH for Grade 91
This report has been prepared in the context of Task 3 of the ASME/DOE Gen IV material project. It has been identified that creep-fatigue evaluation procedures presently available in ASME (1) and RCC-MR (2) have been mainly developed for austenitic stainless steels and may not be suitable for cyclic softening materials such as mod 9 Cr 1 Mo steel (grade 91). The aim of this document is, starting from experimental test results, to perform a review of the procedures and, if necessary, provide recommendations for their improvements.
- Research Organization:
- ASME Standards Technology, LLC.
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FC07-05ID14712
- OSTI ID:
- 974280
- Report Number(s):
- DOE/ID14712-3; TRN: US201010%%430
- Country of Publication:
- United States
- Language:
- English
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