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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 189-193The Effect of Purity of Zirconium Material on...

The Effect of Purity of Zirconium Material on Mechanical Properties and Microstructure of Zr-Based Bulk Metallic Glass

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Abstract:

Series of rod samples of Zr55Al10Ni5Cu30 alloy were prepared by magnetic suspend melting and copper mold suction casting method using 99.9wt% high purity zirconium and 99.4wt% low purity sponge zirconium respectively, the effect of purity of zirconium material on mechanical properties and microstructure of Zr-based bulk metallic glass were investigated. The result shows that high purity material alloy could enhance the thermal stability and glass forming ability of Zr-based bulk amorphous alloy, compression fracture surface analysis indicate that the vein patterns density increase with the material elements purity increase, the average compressive fracture strength is increased to 8.52% than that of low purity samples.

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Periodical:

Advanced Materials Research (Volumes 189-193)

Pages:

2897-2902

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.189-193.2897

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Online since:

February 2011

Authors:

Guang Qiao Liu, Sheng Zhong Kou, Chun Yan Li, Yan Chun Zhao, Hongli Suo

Keywords:

Bulk Metallic Glass (BMG), Mechanical Property, Microstructure, Purity

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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