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Proceedings Paper

Laser sintered thin layer graphene and cubic boron nitride reinforced nickel matrix nanocomposites
Author(s): Zengrong Hu; Guoquan Tong
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Paper Abstract

Laser sintered thin layer graphene (Gr)-cubic boron nitride (CBN)-Ni nanocomposites were fabricated on AISI 4140 plate substrate. The composites fabricating process, composites microstructure and mechanical properties were studied. Scanning electron microscopy (SEM), X-ray diffraction (XRD) and Raman spectroscopy were employed to study the micro structures and composition of the composites. XRD and Raman tests proved that graphene and CBN were dispersed in the nanocomposites. Nanoindentation test results indicate the significant improvements were achieved in the composites mechanical properties.

Paper Details

Date Published: 15 October 2015
PDF: 9 pages
Proc. SPIE 9673, AOPC 2015: Micro/Nano Optical Manufacturing Technologies; and Laser Processing and Rapid Prototyping Techniques, 967302 (15 October 2015); doi: 10.1117/12.2196701
Show Author Affiliations
Zengrong Hu, Soochow Univ. (China)
Nanjing Univ. of Aeronautics and Astronautics (China)
Jiangsu Univ. (China)
Guoquan Tong, Nanjing Univ. of Aeronautics and Astronautics (China)


Published in SPIE Proceedings Vol. 9673:
AOPC 2015: Micro/Nano Optical Manufacturing Technologies; and Laser Processing and Rapid Prototyping Techniques
Lin Li; Minghui Hong; Lan Jiang, Editor(s)

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