Fabrication of Metallic Glass Powder for Brazing Paste for High-Temperature Thermoelectric Modules

Metallic glass (MG) offers the advantage of outstanding oxidation resistance, since it has disordered atomic-scale structure without grain boundaries. We fabricated Al-based MG ribbons (Al 84.5 Y 10 Ni 5.5 ) by a melt spinning process. We evaluated the adhesion strength of interfaces between the Al-...

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Veröffentlicht in:	Journal of electronic materials 2018-06, Vol.47 (6), p.3159-3163
Hauptverfasser:	Seo, Seung-Ho, Kim, Suk Jun, Lee, Soonil, Seo, Won-Seon, Kim, Il-Ho, Choi, Soon-Mok
Format:	Artikel
Sprache:	eng
Schlagworte:	Adhesion tests Adhesive strength Aluminum Amorphous materials Atomic structure Characterization and Evaluation of Materials Chemistry and Materials Science Coated electrodes Copper Crystallization Electronics and Microelectronics Grain boundaries Grinding (comminution) High temperature Instrumentation International Conference on Thermoelectrics 2017 Materials research Materials Science Melt spinning Metallic glasses Micrometers Nickel Optical and Electronic Materials Oxidation resistance Ribbons Scale (corrosion) Solid State Physics Tapes (metallic) Topical Collection: International Conference on Thermoelectrics 2017
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Zusammenfassung:	Metallic glass (MG) offers the advantage of outstanding oxidation resistance, since it has disordered atomic-scale structure without grain boundaries. We fabricated Al-based MG ribbons (Al 84.5 Y 10 Ni 5.5 ) by a melt spinning process. We evaluated the adhesion strength of interfaces between the Al-based MG and a Ni-coated Cu electrode formed under various conditions at high temperature. In addition, we attempted to optimize the process conditions for pulverizing MG ribbons to
ISSN:	0361-5235 1543-186X
DOI:	10.1007/s11664-017-5933-7