{"id":"https://openalex.org/W4410695902","doi":"https://doi.org/10.1590/1517-7076-rmat-2025-0185","title":"Optimizing alumina reinforcement in kevlar-epoxy composites: a study on mechanical and tribological enhancements","display_name":"Optimizing alumina reinforcement in kevlar-epoxy composites: a study on mechanical and tribological enhancements","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4410695902","doi":"https://doi.org/10.1590/1517-7076-rmat-2025-0185"},"language":"en","primary_location":{"id":"doi:10.1590/1517-7076-rmat-2025-0185","doi":"https://doi.org/10.1590/1517-7076-rmat-2025-0185","is_oa":true,"landing_page_url":"https://doi.org/10.1590/1517-7076-rmat-2025-0185","pdf_url":"https://www.scielo.br/j/rmat/a/BncdH9Yf88Y34xBGxxDSVfM/?lang=en&format=pdf","source":{"id":"https://openalex.org/S194991810","display_name":"Mat\u00e9ria (Rio de Janeiro)","issn_l":"1517-7076","issn":["1517-7076"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","poland-20","russia-white-list-4","scielo"],"host_organization":"https://openalex.org/P4310312367","host_organization_name":"Federal University of Rio de Janeiro","host_organization_lineage":["https://openalex.org/P4310312367"],"host_organization_lineage_names":["Federal University of Rio de Janeiro"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mat\u00e9ria (Rio de Janeiro)","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.scielo.br/j/rmat/a/BncdH9Yf88Y34xBGxxDSVfM/?lang=en&format=pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Vasanthkumar Periyathambi","orcid":"https://orcid.org/0000-0002-5812-428X","observed_orcids":["https://orcid.org/0000-0002-5812-428X"]},"institutions":[{"id":"https://openalex.org/I145286018","display_name":"SRM Institute of Science and Technology","ror":"https://ror.org/050113w36","country_code":"IN","type":"education","lineage":["https://openalex.org/I145286018"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Vasanthkumar Periyathambi","raw_affiliation_strings":["SRM Institute of Science and Technology,  India"],"raw_orcid":"https://orcid.org/0000-0002-5812-428X","affiliations":[{"raw_affiliation_string":"SRM Institute of Science and Technology,  India","institution_ids":["https://openalex.org/I145286018"]}]},{"author_position":"middle","author":{"id":null,"display_name":"S. Rajamanickam","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. Rajamanickam","raw_affiliation_strings":["Vel Tech High Tech Dr. Rangarajan Dr. Sakunthala Engineering College,  India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Vel Tech High Tech Dr. Rangarajan Dr. Sakunthala Engineering College,  India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011884524","display_name":"Mohan Govindasamy","orcid":"https://orcid.org/0000-0002-0527-7979","observed_orcids":["https://orcid.org/0000-0002-0527-7979"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mohan Govindasamy","raw_affiliation_strings":["University College of Engineering Villupuram,  India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University College of Engineering Villupuram,  India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034637750","display_name":"Manikandan Ezhumalai","orcid":"https://orcid.org/0000-0001-9745-7231","observed_orcids":["https://orcid.org/0000-0001-9745-7231"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Manikandan Ezhumalai","raw_affiliation_strings":["University College of Engineering Villupuram,  India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University College of Engineering Villupuram,  India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046262814","display_name":"Deekshant Varshney","orcid":"https://orcid.org/0000-0003-3485-0284","observed_orcids":["https://orcid.org/0000-0003-3485-0284","https://orcid.org/0009-0003-5656-7743"]},"institutions":[{"id":"https://openalex.org/I3132702812","display_name":"Uttaranchal University","ror":"https://ror.org/00ba6pg24","country_code":"IN","type":"education","lineage":["https://openalex.org/I3132702812"]},{"id":"https://openalex.org/I74319210","display_name":"Chitkara University","ror":"https://ror.org/057d6z539","country_code":"IN","type":"education","lineage":["https://openalex.org/I74319210"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Deekshant Varshney","raw_affiliation_strings":["Chitkara University,  India; Uttaranchal University,  India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chitkara University,  India; Uttaranchal University,  India","institution_ids":["https://openalex.org/I3132702812","https://openalex.org/I74319210"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020793812","display_name":"Subhav Singh","orcid":"https://orcid.org/0000-0001-7597-4342","observed_orcids":["https://orcid.org/0000-0001-7597-4342","https://orcid.org/0009-0009-0586-6034"]},"institutions":[{"id":"https://openalex.org/I110360157","display_name":"Lovely Professional University","ror":"https://ror.org/00et6q107","country_code":"IN","type":"education","lineage":["https://openalex.org/I110360157"]},{"id":"https://openalex.org/I74319210","display_name":"Chitkara University","ror":"https://ror.org/057d6z539","country_code":"IN","type":"education","lineage":["https://openalex.org/I74319210"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Subhav Singh","raw_affiliation_strings":["Chitkara University,  India; Lovely Professional University,  India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chitkara University,  India; Lovely Professional University,  India","institution_ids":["https://openalex.org/I110360157","https://openalex.org/I74319210"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025440865","display_name":"Ratchagaraja Dhairiyasamy","orcid":"https://orcid.org/0000-0001-7528-7585","observed_orcids":["https://orcid.org/0000-0001-7528-7585"]},"institutions":[{"id":"https://openalex.org/I85461943","display_name":"Saveetha University","ror":"https://ror.org/0034me914","country_code":"IN","type":"education","lineage":["https://openalex.org/I85461943"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ratchagaraja Dhairiyasamy","raw_affiliation_strings":["Saveetha School of Engineering,  India"],"raw_orcid":"https://orcid.org/0000-0001-7528-7585","affiliations":[{"raw_affiliation_string":"Saveetha School of Engineering,  India","institution_ids":["https://openalex.org/I85461943"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081298617","display_name":"Bahaa Saleh","orcid":"https://orcid.org/0000-0003-0646-2524","observed_orcids":["https://orcid.org/0000-0003-0646-2524"]},"institutions":[{"id":"https://openalex.org/I179331831","display_name":"Taif University","ror":"https://ror.org/014g1a453","country_code":"SA","type":"education","lineage":["https://openalex.org/I179331831"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Bahaa Saleh","raw_affiliation_strings":["Taif University,  Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Taif University,  Saudi Arabia","institution_ids":["https://openalex.org/I179331831"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065862242","display_name":"Ahmed H. Hassan","orcid":"https://orcid.org/0000-0001-8804-1605","observed_orcids":["https://orcid.org/0000-0001-8804-1605"]},"institutions":[{"id":"https://openalex.org/I91450128","display_name":"Jazan University","ror":"https://ror.org/02bjnq803","country_code":"SA","type":"education","lineage":["https://openalex.org/I91450128"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Ahmed Hassan","raw_affiliation_strings":["Jazan University,  Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jazan University,  Saudi Arabia","institution_ids":["https://openalex.org/I91450128"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I145286018"],"apc_list":null,"apc_paid":null,"fwci":1.2964,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.7536543,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"30","issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12362","display_name":"Tribology and Wear Analysis","score":0.9398999810218811,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12362","display_name":"Tribology and Wear Analysis","score":0.9398999810218811,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14454","display_name":"Polymer Science and Applications","score":0.03400000184774399,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11664","display_name":"Fiber-reinforced polymer composites","score":0.020600000396370888,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/kevlar-epoxy-composites","display_name":"Kevlar/epoxy composites","score":0.9610000252723694},{"id":"https://openalex.org/keywords/alumina-filler","display_name":"alumina filler","score":0.8059999942779541},{"id":"https://openalex.org/keywords/particle-reinforcement","display_name":"particle reinforcement","score":0.8379999995231628},{"id":"https://openalex.org/keywords/wear-resistance","display_name":"wear resistance","score":0.8859999775886536},{"id":"https://openalex.org/keywords/tribological-properties","display_name":"tribological properties","score":0.7699999809265137},{"id":"https://openalex.org/keywords/friction-coefficient","display_name":"friction coefficient","score":0.843999981880188},{"id":"https://openalex.org/keywords/tensile-strength","display_name":"tensile strength","score":0.9539999961853027},{"id":"https://openalex.org/keywords/flexural-strength","display_name":"flexural strength","score":1.0},{"id":"https://openalex.org/keywords/hardness","display_name":"hardness","score":0.9819999933242798},{"id":"https://openalex.org/keywords/dry-sliding-wear","display_name":"dry sliding wear","score":0.8700000047683716},{"id":"https://openalex.org/keywords/fiber-reinforced-polymer","display_name":"fiber-reinforced polymer","score":0.656000018119812}],"concepts":[{"id":"https://openalex.org/C2777618003","wikidata":"https://www.wikidata.org/wiki/Q207344","display_name":"Kevlar","level":3,"score":0.9422025680541992},{"id":"https://openalex.org/C166595027","wikidata":"https://www.wikidata.org/wiki/Q143983","display_name":"Epoxy","level":2,"score":0.9151331782341003},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.7920981049537659},{"id":"https://openalex.org/C167310744","wikidata":"https://www.wikidata.org/wiki/Q193870","display_name":"Tribology","level":2,"score":0.785550594329834},{"id":"https://openalex.org/C67203356","wikidata":"https://www.wikidata.org/wiki/Q1321905","display_name":"Reinforcement","level":2,"score":0.7573812007904053},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.745818018913269}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1590/1517-7076-rmat-2025-0185","doi":"https://doi.org/10.1590/1517-7076-rmat-2025-0185","is_oa":true,"landing_page_url":"https://doi.org/10.1590/1517-7076-rmat-2025-0185","pdf_url":"https://www.scielo.br/j/rmat/a/BncdH9Yf88Y34xBGxxDSVfM/?lang=en&format=pdf","source":{"id":"https://openalex.org/S194991810","display_name":"Mat\u00e9ria (Rio de Janeiro)","issn_l":"1517-7076","issn":["1517-7076"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","poland-20","russia-white-list-4","scielo"],"host_organization":"https://openalex.org/P4310312367","host_organization_name":"Federal University of Rio de Janeiro","host_organization_lineage":["https://openalex.org/P4310312367"],"host_organization_lineage_names":["Federal University of Rio de Janeiro"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mat\u00e9ria (Rio de Janeiro)","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1590/1517-7076-rmat-2025-0185","doi":"https://doi.org/10.1590/1517-7076-rmat-2025-0185","is_oa":true,"landing_page_url":"https://doi.org/10.1590/1517-7076-rmat-2025-0185","pdf_url":"https://www.scielo.br/j/rmat/a/BncdH9Yf88Y34xBGxxDSVfM/?lang=en&format=pdf","source":{"id":"https://openalex.org/S194991810","display_name":"Mat\u00e9ria (Rio de Janeiro)","issn_l":"1517-7076","issn":["1517-7076"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","poland-20","russia-white-list-4","scielo"],"host_organization":"https://openalex.org/P4310312367","host_organization_name":"Federal University of Rio de Janeiro","host_organization_lineage":["https://openalex.org/P4310312367"],"host_organization_lineage_names":["Federal University of Rio de Janeiro"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mat\u00e9ria (Rio de Janeiro)","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1283824600","display_name":null,"funder_award_id":"TU-DSPP-2024-91","funder_id":"https://openalex.org/F4320323722","funder_display_name":"Taif University"}],"funders":[{"id":"https://openalex.org/F4320323722","display_name":"Taif University","ror":"https://ror.org/014g1a453"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4410695902.pdf","grobid_xml":"https://content.openalex.org/works/W4410695902.grobid-xml"},"referenced_works_count":71,"referenced_works":["https://openalex.org/W1966658514","https://openalex.org/W1970883224","https://openalex.org/W2973167188","https://openalex.org/W3080363482","https://openalex.org/W3111852137","https://openalex.org/W3196771227","https://openalex.org/W4210739593","https://openalex.org/W4213455122","https://openalex.org/W4220796107","https://openalex.org/W4229024637","https://openalex.org/W4282980392","https://openalex.org/W4307818365","https://openalex.org/W4312203987","https://openalex.org/W4313419710","https://openalex.org/W4317852517","https://openalex.org/W4323315689","https://openalex.org/W4365816078","https://openalex.org/W4377989815","https://openalex.org/W4385582093","https://openalex.org/W4386087395","https://openalex.org/W4386502200","https://openalex.org/W4388974421","https://openalex.org/W4389322853","https://openalex.org/W4389913104","https://openalex.org/W4390588475","https://openalex.org/W4391169392","https://openalex.org/W4392380628","https://openalex.org/W4394823097","https://openalex.org/W4394837033","https://openalex.org/W4395665067","https://openalex.org/W4396919436","https://openalex.org/W4399206597","https://openalex.org/W4399355832","https://openalex.org/W4399562654","https://openalex.org/W4399877056","https://openalex.org/W4400113048","https://openalex.org/W4400138301","https://openalex.org/W4400367520","https://openalex.org/W4401168661","https://openalex.org/W4401637649","https://openalex.org/W4401884390","https://openalex.org/W4402017808","https://openalex.org/W4402242735","https://openalex.org/W4403257126","https://openalex.org/W4403258545","https://openalex.org/W4403769467","https://openalex.org/W4403991412","https://openalex.org/W4404245922","https://openalex.org/W4404259216","https://openalex.org/W4404644197","https://openalex.org/W4404926789","https://openalex.org/W4405104396","https://openalex.org/W4405617378","https://openalex.org/W4406486774","https://openalex.org/W4406872168","https://openalex.org/W4407363999","https://openalex.org/W4407678966","https://openalex.org/W4407780278","https://openalex.org/W4407789111","https://openalex.org/W4407842599","https://openalex.org/W4407879836","https://openalex.org/W4407989579","https://openalex.org/W4408020875","https://openalex.org/W4408116292","https://openalex.org/W4408191861","https://openalex.org/W4408215843","https://openalex.org/W4408215934","https://openalex.org/W4408283055","https://openalex.org/W4408327411","https://openalex.org/W4408411329","https://openalex.org/W6859350519"],"related_works":["https://openalex.org/W1492182939","https://openalex.org/W2800371655","https://openalex.org/W1973582940","https://openalex.org/W3149819060","https://openalex.org/W2084606798","https://openalex.org/W2073598902","https://openalex.org/W3005177790","https://openalex.org/W2057975307","https://openalex.org/W2060226936","https://openalex.org/W4365513909"],"abstract_inverted_index":{"Abstract":[0],"Kevlar-reinforced":[1],"epoxy":[2],"composites":[3],"are":[4],"widely":[5],"employed":[6],"in":[7,21,122,126,138,151,173],"high-performance":[8],"applications":[9],"due":[10],"to":[11,132,144,156,160,176,197],"their":[12,25],"excellent":[13],"strength-to-weight":[14],"ratio":[15],"and":[16,43,79,108,147],"impact":[17],"resistance.":[18],"However,":[19],"limitations":[20],"wear":[22,85,164],"resistance":[23],"hinder":[24],"use":[26],"under":[27,89],"abrasive":[28],"conditions.":[29],"To":[30],"address":[31],"this,":[32],"Alumina":[33],"(Al2O3)":[34],"was":[35,69,87,166],"incorporated":[36],"as":[37,71],"particulate":[38],"filler":[39],"at":[40,100,181,199],"2%,":[41],"4%,":[42],"6%":[44],"by":[45,55],"weight.":[46],"Composite":[47],"laminates":[48],"were":[49],"fabricated":[50],"using":[51,93],"hand":[52],"layup":[53],"followed":[54],"compression":[56],"molding,":[57],"with":[58,96],"a":[59,97,123,135,148,185],"constant":[60],"Kevlar":[61],"fiber":[62],"content":[63],"of":[64,115,190],"30":[65],"wt%.":[66],"Mechanical":[67],"testing":[68],"conducted":[70],"per":[72],"ASTM":[73,76,80,94],"D3039":[74],"(tensile),":[75],"D790":[77],"(flexural),":[78],"D785":[81],"(hardness)":[82],"standards,":[83],"while":[84],"behavior":[86],"evaluated":[88],"dry":[90],"sliding":[91,106,111],"conditions":[92],"G99":[95],"pin-on-disc":[98],"setup":[99],"10":[101],"N":[102],"load,":[103],"1.5":[104],"m/s":[105],"velocity,":[107],"500":[109],"m":[110],"distance.":[112],"The":[113,163,188],"addition":[114],"4%":[116,182,200],"alumina":[117],"yielded":[118],"optimal":[119],"performance,":[120],"resulting":[121],"28%":[124],"increase":[125,137,150],"tensile":[127],"strength":[128,140],"(from":[129,141,153],"98":[130],"MPa":[131,143],"126":[133],"MPa),":[134,146],"21.6%":[136],"flexural":[139],"152":[142],"185":[145],"12.2%":[149],"hardness":[152],"82":[154],"HRB":[155],"92":[157],"HRB)":[158],"compared":[159],"the":[161,174],"control.":[162],"rate":[165],"reduced":[167],"from":[168,194],"3.12":[169],"\u00d7":[170,178],"10\u22124":[171,179],"mm3/N\u00b7m":[172,180],"control":[175],"1.89":[177],"alumina,":[183],"representing":[184],"39.4%":[186],"improvement.":[187],"coefficient":[189],"friction":[191],"also":[192],"decreased":[193],"0.52":[195],"(control)":[196],"0.46":[198],"alumina.":[201]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":1}],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2025-10-10T00:00:00"}
