Effect of Chemical Composition on Fracture Behavior in ZrNiAl Metal Glass

T. Kawaguchi; F.W. Li; Shijie Zhu; Y.M. Wang; C. Dong

doi:10.4028/www.scientific.net/MSF.750.19

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HomeMaterials Science ForumMaterials Science Forum Vol. 750Effect of Chemical Composition on Fracture...

Effect of Chemical Composition on Fracture Behavior in ZrNiAl Metal Glass

Abstract:

Compressive tests of Zr6Ni3AlX（X=1 to 3），Zr7Ni3AlX（X=1 to 3），Zr8Ni3AlX（X=1 to 3），Zr9Ni3AlX（X=1 to 3），Zr3Ni4AlX（X=1 to 3）and Zr10Ni3AlX（X=1 to 3）bluk metallic glass（BMG） were carried out to investigate the compositional dependence of mechanical properties． The strength increased but the ductility decreased with an increase in Al content．Moreover，it was confirmed that the formation of multiple shear bands became difficult with an increase in glass forming ability．

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Periodical:

Materials Science Forum (Volume 750)

Pages:

19-22

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.750.19

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Online since:

March 2013

Authors:

T. Kawaguchi, F.W. Li, Shijie Zhu, Y.M. Wang, C. Dong

Keywords:

Bulk Metallic Glass (BMG), Compressive Strength, Glass Transition Temperature, Shear Band, Young's Modulus

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References

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