• Türkçe
    • English
  • English 
    • Türkçe
    • English
  • Login
View Item 
  •   DSpace Home
  • Rektörlüğe Bağlı Birimler
  • Öksüz Yayınlar
  • Öksüz Yayınlar Koleksiyonu - WoS
  • View Item
  •   DSpace Home
  • Rektörlüğe Bağlı Birimler
  • Öksüz Yayınlar
  • Öksüz Yayınlar Koleksiyonu - WoS
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Effect of heat treatment on the microstructures and mechanical properties of Al-5.5Zn-2.5Mg alloy

Date

2016

Author

Acer, Emine
Cadirli, Emin
Erol, Harun
Kirindi, Talip
Gunduz, Mehmet

Metadata

Show full item record

Abstract

The Al-5.5 Zn-2.5 Mg (wt%) ternary alloy was prepared using a vacuum melting furnace and a casting furnace. Microstructural and mechanical properties of the alloy were investigated as-cast and under heat-treated conditions. To investigate the effect of heat treatment, numerous designed Al-5.5 Zn-2.5 Mg samples were homogenized under different conditions and then aged under different regimes. The effects of heat treatment on the microstructures were examined by OM, SEM, and TEM, and mechanical properties of the Al-Zn-Mg alloy were studied. A good combination of high microhardness and reasonable tensile strength were obtained by successive and suitable heat treatments. After aging for 24 h at 150 degrees C, the peak microhardnes and tensile strength values were achieved as 157 MPa and 188.8 MPa, respectively. The microscopic fracture surfaces of the aged samples under different homogenization and aging conditions were observed using scanning electron microscopy. Fractographic analysis of the tensile fracture surfaces shows that the type of fracture changed significantly from ductile to more ductile depending on the aging regime. (C) 2016 Elsevier B.V. All rights reserved.

Source

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

Volume

662

URI

https://dx.doi.org/10.1016/j.msea.2016.03.073
https://hdl.handle.net/11480/3662

Collections

  • Makale Koleksiyonu [2055]
  • Öksüz Yayınlar Koleksiyonu - Scopus [2336]
  • Öksüz Yayınlar Koleksiyonu - WoS [2362]



DSpace software copyright © 2002-2015  DuraSpace
Contact Us | Send Feedback
Theme by 
@mire NV
 

 




| Policy | Guide | Contact |

DSpace@OHU

by OpenAIRE
Advanced Search

Browse

All of DSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsTypeDepartmentPublisherCategoryLanguageAccess TypeThis CollectionBy Issue DateAuthorsTitlesSubjectsTypeDepartmentPublisherCategoryLanguageAccess Type

My Account

LoginRegister

DSpace software copyright © 2002-2015  DuraSpace
Contact Us | Send Feedback
Theme by 
@mire NV
 

 


|| Policy || Guide || Library || Niğde Ömer Halisdemir University || OAI-PMH ||

Ömer Halisdemir Üniversitesi Sabiha Şahenk Kütüphane ve Dokümantasyon Daire Başkanlığı, Niğde, Turkey
If you find any errors in content please report us

Creative Commons License
DSpace@OHU by Niğde Ömer Halisdemir University Institutional Repository is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 4.0 Unported License..

DSpace@OHU:


DSpace 6.2

tarafından İdeal DSpace hizmetleri çerçevesinde özelleştirilerek kurulmuştur.