Pulsed laser beam welding of Pd43Cu27Ni10P20 bulk metallic glass

Ling Shao; Amit Datye; Jiankang Huang; Jittisa Ketkaew; Sung Woo Sohn; Shaofan Zhao; Sujun Wu; Yuming Zhang; Udo D. Schwarz; Jan Schroers

doi:10.1038/s41598-017-08460-6

Pulsed laser beam welding of Pd₄₃Cu₂₇Ni₁₀P₂₀ bulk metallic glass

Ling Shao
, Amit Datye
, Jiankang Huang
, Jittisa Ketkaew
, Sung Woo Sohn
, Shaofan Zhao
, Sujun Wu
, Yuming Zhang
, Udo D. Schwarz
, Jan Schroers

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

34 Scopus citations

Abstract

We used the pulsed laser beam welding method to join Pd₄₃Cu₂₇Ni₁₀P₂₀ BMG. For a range of welding parameters completely amorphous welds can be achieved as quantified by XRD and thermal analysis. The mechanical properties of the weld are comparable with that of the bulk material suggesting that pulsed laser beam welding is a versatile method to join BMGs. For example, it can be used for additive manufacturing to fabricate on demand geometries with superb mechanical properties.

Original language	English
Article number	7989
Journal	Scientific Reports
Volume	7
DOIs	https://doi.org/10.1038/s41598-017-08460-6
State	Published - 2017

Bibliographical note

Publisher Copyright:
© The Author(s) 2017.

Funding

This work was supported by the U. S. Department of Energy through the Office of Science, Basic Energy Sciences, Materials Science and Engineering Division (No. DE SC0004889). Ling Shao would like to thank China Scholarship Council for supporting the oversea visit to Yale University. The X-ray diffraction tests were taken using the SmartLab X-ray diffractometer at Yale West Campus Materials Characterization Core (MCC).

Funders	Funder number
U.S. Department of Energy	DE SC0004889
Yale University
Office of Science Programs
DOE Basic Energy Sciences
Division of Materials Sciences and Engineering
China Scholarship Council

ASJC Scopus subject areas

General

Access to Document

10.1038/s41598-017-08460-6

Cite this

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abstract = "We used the pulsed laser beam welding method to join Pd43Cu27Ni10P20 BMG. For a range of welding parameters completely amorphous welds can be achieved as quantified by XRD and thermal analysis. The mechanical properties of the weld are comparable with that of the bulk material suggesting that pulsed laser beam welding is a versatile method to join BMGs. For example, it can be used for additive manufacturing to fabricate on demand geometries with superb mechanical properties.",

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AU - Datye, Amit

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AU - Sohn, Sung Woo

AU - Zhao, Shaofan

AU - Wu, Sujun

AU - Zhang, Yuming

AU - Schwarz, Udo D.

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