Paper Title:
Preparation of Electroless Ni-Mo Coated TiC Powder
  Abstract

Ni-Mo coated TiC powders were prepared by electroless plating technique assisted by ultrasonic wave with hydrazine as reducing agent. The surface microstructure of the Ni-Mo coated TiC powders was characterized with scanning electron microscopy (SEM), energy dispersive X-ray analysis (EDX) and X-ray diffractometry (XRD). The results showed that the as-plated powders, which were of nearly spheric shape, were the composite of TiC and Ni-Mo alloy. The Ni and Mo elements were uniformly distributed around the TiC powders with some plating leakage. In addition, the Ni-Mo plated thin layers on the surface of TiC powders were amorphous or microcrystalline in a supersaturated state. Diffraction peaks corresponding to Ni and Mo weren’t found, and the Ti (NO3)4 and an unknown phase were formed as the load decreased from 15 g/L to 5 g/L.

  Info
Periodical
Key Engineering Materials (Volumes 434-435)
Edited by
Wei Pan and Jianghong Gong
Pages
522-525
DOI
10.4028/www.scientific.net/KEM.434-435.522
Citation
W. Peng, Y. Zheng, Q. Yuan, H. Z. Yu, S. G. Wang, "Preparation of Electroless Ni-Mo Coated TiC Powder", Key Engineering Materials, Vols. 434-435, pp. 522-525, 2010
Online since
March 2010
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Price
$32.00
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