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http://bura.brunel.ac.uk/handle/2438/1317
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kang, J | - |
dc.contributor.author | Hadfield, M | - |
dc.coverage.spatial | 10 | en |
dc.date.accessioned | 2007-11-19T11:38:14Z | - |
dc.date.available | 2007-11-19T11:38:14Z | - |
dc.date.issued | 2000 | - |
dc.identifier.citation | Ceramics International, 26(3): 315-324 | en |
dc.identifier.issn | 0272-8842 | - |
dc.identifier.uri | www.elsevier.com/locate/inca/405926 | en |
dc.identifier.uri | http://bura.brunel.ac.uk/handle/2438/1317 | - |
dc.description.abstract | Heterogeneous porosity is detected on the surface and subsurface of hot isostatically pressed (HIPed) silicon nitride spherical rolling elements. The extent of the localised porosity accounts for an area of 6% of the rolling element surface and 4% of the material volume. An experimental investigation using a rotary tribometer is described to compare the lubricated rolling wear mechanisms and performance of HIPed silicon nitride with heterogeneous porosity defect in contact with steel. A brief review of previous investigations is presented. Localised porosity detection using white and violet light microscopy with post-test evaluation is described. Discussions, micro-hardness measurements and scanning electron microscopy illustrations are presented. Critical localised porosity size is evaluated from experimental results. | en |
dc.format.extent | 749929 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | en | - |
dc.publisher | Elsevier | en |
dc.subject | Bearing material | en |
dc.subject | Ceramic balls | en |
dc.subject | Friction | en |
dc.subject | Fatigue | en |
dc.title | The influence of heterogenous porosity on silicon nitride/steel wear in lubricated rolling contact | en |
dc.type | Research Paper | en |
Appears in Collections: | Design Mechanical and Aerospace Engineering Brunel Design School Research Papers |
Files in This Item:
File | Description | Size | Format | |
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THE INFLUENCE OF HETEROGENEOUS POROSITY.pdf | 732.35 kB | Adobe PDF | View/Open |
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