Pulsed Laser Beam Welding of Pd43Cu27Ni10P20 Bulk Metallic Glass
Abstract We used pulsed laser beam welding method to join Pd43Cu27Ni10P20 (at.%) bulk metallic glass and characterized the properties of the joint. Fusion zone and heat-affected zone in the weld joint can be maintained completely amorphous as confirmed by X-ray diffraction and differential scanning...
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| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2017-08-01
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| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-017-08460-6 |
| _version_ | 1818842379970412544 |
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| author | Ling Shao Amit Datye Jiankang Huang Jittisa Ketkaew Sung Woo Sohn Shaofan Zhao Sujun Wu Yuming Zhang Udo D. Schwarz Jan Schroers |
| author_facet | Ling Shao Amit Datye Jiankang Huang Jittisa Ketkaew Sung Woo Sohn Shaofan Zhao Sujun Wu Yuming Zhang Udo D. Schwarz Jan Schroers |
| author_sort | Ling Shao |
| collection | DOAJ |
| description | Abstract We used pulsed laser beam welding method to join Pd43Cu27Ni10P20 (at.%) bulk metallic glass and characterized the properties of the joint. Fusion zone and heat-affected zone in the weld joint can be maintained completely amorphous as confirmed by X-ray diffraction and differential scanning calorimetry. No visible defects were observed in the weld joint. Nanoindentation and bend tests were carried out to determine the mechanical properties of the weld joint. Fusion zone and heat-affected zone exhibit very similar elastic moduli and hardness when compared to the base material, and the weld joint shows high ductility in bending which is accomplished through the operation of multiple shear bands. Our results reveal that pulsed laser beam welding under appropriate processing parameters provides a practical viable method to join bulk metallic glasses. |
| first_indexed | 2024-12-19T04:41:03Z |
| format | Article |
| id | doaj.art-11815221498a421c9d0e0f4f0fd1ab1c |
| institution | Directory Open Access Journal |
| issn | 2045-2322 |
| language | English |
| last_indexed | 2024-12-19T04:41:03Z |
| publishDate | 2017-08-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj.art-11815221498a421c9d0e0f4f0fd1ab1c2022-12-21T20:35:36ZengNature PortfolioScientific Reports2045-23222017-08-01711710.1038/s41598-017-08460-6Pulsed Laser Beam Welding of Pd43Cu27Ni10P20 Bulk Metallic GlassLing Shao0Amit Datye1Jiankang Huang2Jittisa Ketkaew3Sung Woo Sohn4Shaofan Zhao5Sujun Wu6Yuming Zhang7Udo D. Schwarz8Jan Schroers9Department of Mechanical Engineering and Materials Science, Yale UniversityDepartment of Mechanical Engineering and Materials Science, Yale UniversityState Key Laboratory of Advanced Processing and Recycling of Non-Ferrous Metals, Lanzhou University of TechnologyDepartment of Mechanical Engineering and Materials Science, Yale UniversityDepartment of Mechanical Engineering and Materials Science, Yale UniversityDepartment of Mechanical Engineering and Materials Science, Yale UniversitySchool of Materials Science and Engineering, Beihang UniversityDepartment of Electrical and Computer Engineering and Institute of Sustainable Manufacturing, University of KentuckyDepartment of Mechanical Engineering and Materials Science, Yale UniversityDepartment of Mechanical Engineering and Materials Science, Yale UniversityAbstract We used pulsed laser beam welding method to join Pd43Cu27Ni10P20 (at.%) bulk metallic glass and characterized the properties of the joint. Fusion zone and heat-affected zone in the weld joint can be maintained completely amorphous as confirmed by X-ray diffraction and differential scanning calorimetry. No visible defects were observed in the weld joint. Nanoindentation and bend tests were carried out to determine the mechanical properties of the weld joint. Fusion zone and heat-affected zone exhibit very similar elastic moduli and hardness when compared to the base material, and the weld joint shows high ductility in bending which is accomplished through the operation of multiple shear bands. Our results reveal that pulsed laser beam welding under appropriate processing parameters provides a practical viable method to join bulk metallic glasses.https://doi.org/10.1038/s41598-017-08460-6 |
| spellingShingle | Ling Shao Amit Datye Jiankang Huang Jittisa Ketkaew Sung Woo Sohn Shaofan Zhao Sujun Wu Yuming Zhang Udo D. Schwarz Jan Schroers Pulsed Laser Beam Welding of Pd43Cu27Ni10P20 Bulk Metallic Glass Scientific Reports |
| title | Pulsed Laser Beam Welding of Pd43Cu27Ni10P20 Bulk Metallic Glass |
| title_full | Pulsed Laser Beam Welding of Pd43Cu27Ni10P20 Bulk Metallic Glass |
| title_fullStr | Pulsed Laser Beam Welding of Pd43Cu27Ni10P20 Bulk Metallic Glass |
| title_full_unstemmed | Pulsed Laser Beam Welding of Pd43Cu27Ni10P20 Bulk Metallic Glass |
| title_short | Pulsed Laser Beam Welding of Pd43Cu27Ni10P20 Bulk Metallic Glass |
| title_sort | pulsed laser beam welding of pd43cu27ni10p20 bulk metallic glass |
| url | https://doi.org/10.1038/s41598-017-08460-6 |
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