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Effect of Zr addition on the aging behavior of A319 aluminum cast alloy

Sepehrband, P ; Sharif University of Technology | 2005

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  1. Type of Document: Article
  2. DOI: 10.1016/j.scriptamat.2004.10.025
  3. Publisher: 2005
  4. Abstract:
  5. The structure, age hardening response, precipitate type and hardness of A319 cast aluminum alloy without and with zirconium addition were investigated. The as-solutionized and artificially-aged hardness values were higher for the Zr-containing alloy. This is believed to be a consequence of the precipitation of Al3Zr particles produced during sufficiently long solutionizing treatments. © 2004 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved
  6. Keywords:
  7. Age hardening ; Diffusion ; Heat treatment ; Interfaces (materials) ; Matrix algebra ; Microstructure ; Zirconium ; Aging ; Diffusion flux ; Fuel efficiencies ; Solutionization ; Aluminum alloys
  8. Source: Scripta Materialia ; Volume 52, Issue 4 , 2005 , Pages 253-257 ; 13596462 (ISSN)
  9. URL: https://www.sciencedirect.com/science/article/abs/pii/S1359646204006013