Computational Design of Creep-resistant Alloys and Experimental Validation in Ferritic Superalloys

نویسندگان

  • Peter K. Liaw
  • Mark D. Asta
  • David C. Dunand
  • Morris E. Fine
  • Gautam Ghosh
  • Zhiqian Sun
  • Hong Ding
  • Shenyan Huang
  • Michael Rawlings
  • Zhenke Teng
  • Gongyao Wang
چکیده

As an analogy to nickel-based superalloys, ferritic superalloys based on Fe-Al-Cr-Ni-Ti are proposed for high-temperature applications, especially for fossil-energy power systems. Integrated computational tools will be employed to investigate thermodynamic, kinetic, and meso-scale properties of the proposed alloy systems. Meanwhile, selected microstructural attributes in representative model ferritic superalloys will be measured to validate computational results.

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تاریخ انتشار 2011