Machining of a Zr-Ti-Al-Cu-Ni metallic glass

Mustafa Bakkal; Albert J. Shih; Ronald O. Scattergood; C. T. Liu

doi:10.1016/j.scriptamat.2003.11.052

Machining of a Zr-Ti-Al-Cu-Ni metallic glass

Mustafa Bakkal, Albert J. Shih, Ronald O. Scattergood^*, C. T. Liu

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

89 Citations (Scopus)

Abstract

Zr_52.5Ti₅Cu_17.9Ni_14.6Al ₁₀ metallic glass machining chips were characterized using SEM, X-ray diffraction and nano-indentation. Above a threshold cutting speed, oxidation of the Zr produces high flash temperatures and causes crystallization. The chip morphology was unique and showed the presence of shear bands, void formation and viscous flow.

Original language	English
Pages (from-to)	583-588
Number of pages	6
Journal	Scripta Materialia
Volume	50
Issue number	5
DOIs	https://doi.org/10.1016/j.scriptamat.2003.11.052
Publication status	Published - Mar 2004
Externally published	Yes

Funding

This research was sponsored in part by the High Temperature Materials Laboratory User Program, Oak Ridge National Laboratory, managed by UT-Battelle, LLC for the US Department of Energy under contract number DE-AC05-00OR22725.

Funders	Funder number
US Department of Energy	DE-AC05-00OR22725
UT-Battelle
Oak Ridge National Laboratory

Keywords

Crystallization
Machining
Metallic glass

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10.1016/j.scriptamat.2003.11.052

Cite this

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title = "Machining of a Zr-Ti-Al-Cu-Ni metallic glass",

abstract = "Zr52.5Ti5Cu17.9Ni14.6Al 10 metallic glass machining chips were characterized using SEM, X-ray diffraction and nano-indentation. Above a threshold cutting speed, oxidation of the Zr produces high flash temperatures and causes crystallization. The chip morphology was unique and showed the presence of shear bands, void formation and viscous flow.",

keywords = "Crystallization, Machining, Metallic glass",

author = "Mustafa Bakkal and Shih, {Albert J.} and Scattergood, {Ronald O.} and Liu, {C. T.}",

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AU - Bakkal, Mustafa

AU - Shih, Albert J.

AU - Scattergood, Ronald O.

AU - Liu, C. T.

PY - 2004/3

Y1 - 2004/3

N2 - Zr52.5Ti5Cu17.9Ni14.6Al 10 metallic glass machining chips were characterized using SEM, X-ray diffraction and nano-indentation. Above a threshold cutting speed, oxidation of the Zr produces high flash temperatures and causes crystallization. The chip morphology was unique and showed the presence of shear bands, void formation and viscous flow.

AB - Zr52.5Ti5Cu17.9Ni14.6Al 10 metallic glass machining chips were characterized using SEM, X-ray diffraction and nano-indentation. Above a threshold cutting speed, oxidation of the Zr produces high flash temperatures and causes crystallization. The chip morphology was unique and showed the presence of shear bands, void formation and viscous flow.

KW - Crystallization

KW - Machining

KW - Metallic glass

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U2 - 10.1016/j.scriptamat.2003.11.052

DO - 10.1016/j.scriptamat.2003.11.052

M3 - Article

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SN - 1359-6462

VL - 50

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EP - 588

JO - Scripta Materialia

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IS - 5

ER -

Machining of a Zr-Ti-Al-Cu-Ni metallic glass

Abstract

Funding

Keywords

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