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http://hdl.handle.net/2080/431
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| DC Field | Value | Language |
|---|
| contributor.author | Mishra, S C | - |
| contributor.author | Satapathy, Alok | - |
| contributor.author | Singh, K P | - |
| contributor.author | Sethy, Sangeetha | - |
| contributor.author | Padmanabhan, P V A | - |
| contributor.author | Sreekumar, K P | - |
| contributor.author | Satpute, R | - |
| date.accessioned | 2007-05-10T04:23:57Z | - |
| date.available | 2007-05-10T04:23:57Z | - |
| date.issued | 2006 | - |
| identifier.citation | Proceedings of the International Seminar on Mineral Processing Technology - 2006, Chennai, India. pp. 825 - 829. | en |
| identifier.uri | http://hdl.handle.net/2080/431 | - |
| description | Copyright for this paper belongs to proceedings publisher | en |
| description.abstract | Thermal spray coating of fly-ash was deposited on various substrate viz. copper, mild steel,
stainless steel and aluminum by plasma spraying (atmospheric plasma spraying) at at Laser &
Plasma technology Division, BARC-Mumbai. Subsequently, coatings were evaluated for
deposition efficiency, adhesion strength (coating to substrate), microhardness of different
phases. Phase composition analysis was made using XRD technique.Deposition efficiency up
to ~60 % was achieved. The quality of the coatings has a strong dependence on input power to
the plasma torch and particle size of the feed material. Adhesion strength of 7-12 MPa was
obtained.. The hardness measured on the polished cross-section of the coating on optically
distinguishable phases, varies between 800-1000 Hv for different phases. Phase composition
analysis was done using XRD technique and reveals that, along with silica, α-γ Alumina and
Mullite phases are present in the coatings. The surface and interface morphology of the
coatings are examined with SEM. | en |
| format.extent | 493943 bytes | - |
| format.mimetype | application/pdf | - |
| language.iso | en | - |
| title | Plasma Spray Coating of Fly Ash on Metals for Tribological Application | en |
| type | Article | en |
| Appears in Collections: | Conference Papers
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Files in This Item:
| File |
Description |
Size | Format |
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| MPT2006.pdf | | 482Kb | Adobe PDF | View/Open |
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