KnE Materials Science
ISSN: 2519-1438
The latest conference proceedings on physical materials, energy materials, electrical materials.
Structure and Corrosion Resistance Against Intergranular Corrosion of Nickel-based Superalloy VDM ® Alloy C-4
Published date: May 06 2018
Journal Title: KnE Materials Science
Issue title: 15th International School-Conference "New Materials – Materials of Innovative Energy" (MIE)
Pages: 270–279
Authors:
Abstract:
The structure of VDM ® Alloy C-4 (UNS 06455) in “as received” state was studied. The data on the kinetics of secondary phases formation for “sheet” and “tube” samples in the range from 550 to 1100 ∘C after exposure for various period of time (from 30 min to 1000 hours) are presented. The data concerning the resistance against intergranular corrosion of the material under various conditions were analyzed using ASTM G-28 and RD 24.200.15-90 techniques.
Keywords: nickel alloy, structure, VDM Alloy C-4, TTP-diagram, intergranular corrosion
References:
[1] Technology Roadmap Update for Generation IV Nuclear Energy Systems, p. 63, OECD Nuclear Energy Agency (2014).
[2] Experience with the Molten-Salt Reactor Experiment P.N. Haubenreich & J.R. Engel. Nuclear Applications and Technology. Vol. 8 : (1970), pages 278–279.
[3] Chester T. Sims. Superalloys II: High-Temperature Materials for Aerospace and Industrial Power, Moscow, Metallurgy, 1995. – p.384
[4] Abramov, A.V., Karpov, V.V., Zhilyakov, A.Yu., (...), Shak, A.V., Rebrin, O.I. ECS Transactions, 64(4), p. 217-226.
[5] Polovov, I.B., Abramov, A.V., Karpov, V.V., (...), Volkovich, V.A., Rebnn, O.I. ECS Transactions, 77(11), p. 753-766.
[6] Polovov, I.B., Abramov, V., Dedov, K.V., (...), Volkovich, V.A., Rebrin, O.I. ECS Transactions, 77(11), p. 847-855
[7] ASTM G28–02. Standard Test Methods for Detecting Susceptibility to Intergranular Corrosion in Wrought, Nickel-Rich, Chromium-Bearing Alloy. – p. 7
[8] https://www.vdm-metals.com
