Estimation of oxide scale growth and temperature increase of high (9-12%) chromium martensitic steels of superheater tubes

• Main Authors: Hamzah M.Z., Yeo W.H., Fry A.T., Inayat-Hussain J.I., Ramesh S., Purbolaksono J.
• Other Authors: 57219718512
• Format: Article
• Published: 2023
• Subjects: Martensitic steel; Oxide scale growth; Superheater; Chromium; Estimation; Superheaters; Tubular steel structures; Creep strengths; Finite element simulations; High temperature strength; Larson-Miller parameter; Power plant applications; Steam temperature; Temperature increase; Scale (deposits)

The improved ferritic steels that have very good creep strength such as grades 91 and 92 have been widely used for power plant applications. For example, a chromium-molybdenum-vanadium steel tube (SA213-T91) has been available in the market for two decades. The SA213-T91 material has better high tem...