A Study of the Effects of Al, Cr, Hf, and Ti Additions on the Microstructure and Oxidation of Nb-24Ti-18Si Silicide Based Alloys

In Nb-silicide based alloys Al, Cr, Hf, and Ti additions are crucial for achieving balance of properties. It is not known how the simultaneous addition of Hf with Al and Ti, or Hf with Al, Cr, and Ti affects macrosegregation, and how the alloying affects hardness, Young’s modulus and bulk...

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Bibliographic Details
Main Authors: Jack Nelson, Mohammad Ghadyani, Claire Utton, Panos Tsakiropoulos
Format: Article
Language:English
Published: MDPI AG 2018-09-01
Series:Materials
Subjects:
Online Access:http://www.mdpi.com/1996-1944/11/9/1579