Formation of Electroless Ni-B Coating on Boron Carbide Particles for Composite Processing

J.P. Deepa; T.P.D. Rajan; C. Pavithran; Bellambettu Chandrasekhara Pai

doi:10.4028/www.scientific.net/MSF.710.359

Paper Titles

Synthesis and Characterization of Nanostructure Magnesium Base Alloy by Mechanical Alloying for Hydrogen Storage Application
p.332

Processing and End Milling Behavioural Study of A356-SiC_p Composite
p.338

Fabrication and Characterization of Short Carbon Fiber Reinforced AZ91 Mg Alloy Composites
p.347

Fabrication and Optimization of Drilling Parameters in Heat Treated SiC Reinforced Functionally Graded Al Composites Using Taguchi Method
p.353

Formation of Electroless Ni-B Coating on Boron Carbide Particles for Composite Processing
p.359

Microstructure and Properties of Stir Cast AZ91 Mg Alloy – SiC_p Composites
p.365

Synthesis of Porous SiC Preform and Squeeze Infiltration Processing of Aluminium-SiC Metal Ceramic Composites
p.371

Synthesis and Characterization of In Situ AlN Reinforced Magnesium Matrix Composites
p.377

Role of SiC_P on Processing and Physical Characteristics of Al-Si-Mg/SiC_P Composite Foams
p.383

HomeMaterials Science ForumMaterials Science Forum Vol. 710Formation of Electroless Ni-B Coating on Boron...

Formation of Electroless Ni-B Coating on Boron Carbide Particles for Composite Processing

Abstract:

The present investigation is on formation of a uniform coating of Ni-B coating on the surface of B₄C particle by electroless technique by varying process parameters and pH of the coating bath. The coating characteristics observed on majority of pH conditions on activated particles were mesh-like and at higher pH 12 the coated surface characteristics changes to patch like morphology. At lower alkaline condition there was not enough time for co-deposition to occur and the co-deposits appeared along with the coated particles. The studies with varying pH showed that pH 8 gives uniform coating of the entire particles surface with Ni-B and above which higher amount of co-deposited particles of Ni-B is also observed.

You might also be interested in these eBooks

Advances in Metallic Materials and Manufacturing Processes for Strategic Sectors

View Preview

Info:

Periodical:

Materials Science Forum (Volume 710)

Pages:

359-364

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.710.359

Citation:

Cite this paper

Online since:

January 2012

Authors:

J.P. Deepa, T.P.D. Rajan, C. Pavithran, Bellambettu Chandrasekhara Pai

Keywords:

Adsorption, Boron Carbide, Electroless Coating, Ni-B Coating

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] A.K. Suri, C. Subramanian, J.K. Sonber and T.S.R. Ch. Murthy, International Materials Reviews, 55 [1] (2010) 4-40. [2] A.M. Hadian and J.A. Bigdeloo, J. Mater. Eng. Perform., 44 [17(1)] (2008) 44-49. [3] Sezgin Aydin and Mehmet Simsek, Phys. Status. Solidi., B 246[1] (2009) 62–70. [4] C.H. Jung, M.J. Lee, and C.J. Kim, Mater. Lett., 58 [5] (2003)609–614. [5] Hailei Zhao, Keisuke Hiragushi, Yasuo Mizota, J. Eur. Ceram. Soc., 23 (2003) 1485–1490. [6] M. Moriyama, J. Ceram. Soc. Japan, 109(2001) 550–556. [7] S. Tuﬀe, J. Dubois, G. Fantozzi and G. Barbier, Int. J. of Refractory Metals & Hard Materials, 14(1996) 305–310. [8] L. S. Sigl and H. J. Kleebe, J. Am. Ceram. Soc., 78(1995) 2374–2380. [9] C. H. Lee and C. H. Kim, J. Mater. Sci., 27(1992) 6335–6340 [10] V. Naidich Ju., Prog. Surf. Membr. Sci., 14 (1981) 353–484. [11] Renáta Oriňáková, Katarína Rošáková, Andrej Oriňák, Miriam Kupková, Jean Nicolas Audinot, Henri-Noël Migeon, Jan T. Andersson, Karol Kovaľ, J. Solid State Electrochem 15 (2011) 1159–1168 [12] J.P. Deepa, V.G. Resmi, T.P.D. Rajan, C. Pavithran, B.C. Pai, Appl. Surf. Sci., 257 (2011) 7466–7474. [13] J.P. Deepa, V.G. Resmi, T.P.D. Rajan, C. Pavithran and B.C. Pai, Transactions of The Indian Institute of Metals 64 [1- 2] (2011), 47-51.

Google Scholar