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Please use this identifier to cite or link to this item: http://eprint.iitd.ac.in/handle/2074/1043

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dc.contributor.authorRajesh, J John-
dc.contributor.authorBijwe, J-
dc.contributor.authorTewari, U S-
dc.date.accessioned2005-12-26T07:14:30Z-
dc.date.available2005-12-26T07:14:30Z-
dc.date.issued2002-
dc.identifier.citationWear, 252(9-10), 769-776en
dc.identifier.urihttp://eprint.iitd.ac.in/dspace/handle/2074/1043-
dc.description.abstractPolyamides (PAs) form a major class of tribo-polymers used in almost all types of wear situations. They excel most of the engineering polymers especially in the case of abrasive wear performance. Since methylene (---CH2---) to amide (---CONH---) group ratio in PAs control the physical and mechanical properties, it was thought interesting to examine its influence on tribo-performance also. Hence, two types of PAs (addition and condensation) were selected for the present study. Abrasive wear studies on 10 PAs were done in a single pass condition by abrading a polymer pin against a waterproof silicon carbide (SiC) abrasive paper under various loads. It was observed that CH2/CONH ratio had a significant influence on various mechanical properties such as tensile strength, elongation to break, fracture toughness, fracture energy and therefore, on the abrasive wear performance. It was observed that CH2/CONH ratio and various mechanical properties when plotted individually did not show linear relation in most of the cases, while the specific wear rate as a function of some mechanical properties showed good correlation.en
dc.format.extent181940 bytes-
dc.format.mimetypeapplication/pdf-
dc.language.isoenen
dc.subjectPolyamideen
dc.subjectMethylene to amide ratioen
dc.subjectAbrasive wearen
dc.subjectStructure–property correlationen
dc.titleAbrasive wear performance of various polyamidesen
dc.typeArticleen
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