Evaluation of quasistatic fracture toughness of a modified 9Cr-1Mo (P91) steel
β Scribed by G. Sasikala; S.K. Ray
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 805 KB
- Volume
- 479
- Category
- Article
- ISSN
- 0921-5093
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The creep response at 600 8C of a P91 (9Cr-1Mo-NbV) steel welded joint was investigated by testing small samples from different weld locations. The microstructure of the weld was analysed by light and transmission electron microscopy. The heataffected zone material exhibiting a fine-grained structur