{"id":"https://openalex.org/W7124582934","doi":"https://doi.org/10.3221/igf-esis.76.06","title":"Experimental study on the mechanical and tribological characteristics of pineapple leaf fiber reinforced polymer composites for biomedical applications","display_name":"Experimental study on the mechanical and tribological characteristics of pineapple leaf fiber reinforced polymer composites for biomedical applications","publication_year":2026,"publication_date":"2026-01-17","ids":{"openalex":"https://openalex.org/W7124582934","doi":"https://doi.org/10.3221/igf-esis.76.06"},"language":"en","primary_location":{"id":"doi:10.3221/igf-esis.76.06","doi":"https://doi.org/10.3221/igf-esis.76.06","is_oa":true,"landing_page_url":"https://doi.org/10.3221/igf-esis.76.06","pdf_url":"https://www.fracturae.com/index.php/fis/article/download/5715/4608","source":{"id":"https://openalex.org/S2764388111","display_name":"Frattura ed Integrit\u00e0 Strutturale","issn_l":"1971-8993","issn":["1971-8993"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","ddh","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310317538","host_organization_name":"Gruppo Italiano Frattura","host_organization_lineage":["https://openalex.org/P4310317538"],"host_organization_lineage_names":["Gruppo Italiano Frattura"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fracture and Structural Integrity","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.fracturae.com/index.php/fis/article/download/5715/4608","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5039153975","display_name":"B. A. Praveen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405268608","display_name":"Nitte Meenakshi Institute of Technology","ror":"https://ror.org/01h4k6h92","country_code":"IN","type":"education","lineage":["https://openalex.org/I4405268608"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"B. A. Praveen","raw_affiliation_strings":["Department of Mechanical Engineering, Nitte Meenakshi Institute of Technology (NMIT), Nitte (Deemed to be University), Yelahanka, Bangalore, 560064, Karnataka, India"],"raw_orcid":"https://orcid.org/0000-0001-7250-4599","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Nitte Meenakshi Institute of Technology (NMIT), Nitte (Deemed to be University), Yelahanka, Bangalore, 560064, Karnataka, India","institution_ids":["https://openalex.org/I4405268608"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078911276","display_name":"Santhosh Nagaraja","orcid":"https://orcid.org/0000-0002-3683-9356","observed_orcids":["https://orcid.org/0000-0002-3683-9356"]},"institutions":[{"id":"https://openalex.org/I4405277151","display_name":"Dayananda Sagar Academy of Technology and Management","ror":"https://ror.org/01nbw1e11","country_code":"IN","type":"education","lineage":["https://openalex.org/I4405277151"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Santhosh Nagaraja","raw_affiliation_strings":["Department of Mechanical Engineering, Dayananda Sagar Academy of Technology and Management, Bangalore, 560082, Karnataka, India"],"raw_orcid":"https://orcid.org/0000-0002-3683-9356","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Dayananda Sagar Academy of Technology and Management, Bangalore, 560082, Karnataka, India","institution_ids":["https://openalex.org/I4405277151"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047871714","display_name":"Manjunath G. Avalappa","orcid":"https://orcid.org/0000-0002-1963-5220","observed_orcids":["https://orcid.org/0000-0002-1963-5220"]},"institutions":[{"id":"https://openalex.org/I4400573169","display_name":"KLS Gogte Institute of Technology","ror":"https://ror.org/04ytecw04","country_code":"IN","type":"education","lineage":["https://openalex.org/I4400573169"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Manjunatha G Avalappa","raw_affiliation_strings":["Department of Mechanical Engineering, K.L.S Gogte Institute of Technology, Belgavi-590018, Karnataka, India"],"raw_orcid":"https://orcid.org/0000-0002-1963-5220","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, K.L.S Gogte Institute of Technology, Belgavi-590018, Karnataka, India","institution_ids":["https://openalex.org/I4400573169"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013230517","display_name":"Nikhil Rangaswamy","orcid":"https://orcid.org/0000-0002-4090-6638","observed_orcids":["https://orcid.org/0000-0002-4090-6638"]},"institutions":[{"id":"https://openalex.org/I83737708","display_name":"REVA University","ror":"https://ror.org/03gtcxd54","country_code":"IN","type":"education","lineage":["https://openalex.org/I83737708"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Nikhi Rangaswamy","raw_affiliation_strings":["Department of Mechatronics Engineering, School of Mechanical Engineering, REVA University, Bengaluru 560064, India"],"raw_orcid":"https://orcid.org/0000-0002-4090-6638","affiliations":[{"raw_affiliation_string":"Department of Mechatronics Engineering, School of Mechanical Engineering, REVA University, Bengaluru 560064, India","institution_ids":["https://openalex.org/I83737708"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":18.089,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.99461124,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"20","issue":"76","first_page":"82","last_page":"98"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10513","display_name":"Natural Fiber Reinforced Composites","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10513","display_name":"Natural Fiber Reinforced Composites","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12362","display_name":"Tribology and Wear Analysis","score":9.999999747378752e-05,"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/T10219","display_name":"Mechanical Behavior of Composites","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/pineapple-leaf-fiber","display_name":"pineapple leaf fiber","score":1.0},{"id":"https://openalex.org/keywords/alkali-treatment","display_name":"alkali treatment","score":0.9010000228881836},{"id":"https://openalex.org/keywords/epoxy-composites","display_name":"epoxy composites","score":0.8899999856948853},{"id":"https://openalex.org/keywords/natural-fiber-composites","display_name":"natural fiber composites","score":0.847000002861023},{"id":"https://openalex.org/keywords/tribological-properties","display_name":"tribological properties","score":0.6880000233650208},{"id":"https://openalex.org/keywords/wear-resistance","display_name":"wear resistance","score":0.7979999780654907},{"id":"https://openalex.org/keywords/mechanical-properties","display_name":"mechanical properties","score":0.8169999718666077},{"id":"https://openalex.org/keywords/fiber-content","display_name":"fiber content","score":0.6039999723434448},{"id":"https://openalex.org/keywords/flexural-strength","display_name":"flexural strength","score":0.5849999785423279},{"id":"https://openalex.org/keywords/impact-energy","display_name":"impact energy","score":0.6579999923706055},{"id":"https://openalex.org/keywords/hardness","display_name":"hardness","score":0.6039999723434448},{"id":"https://openalex.org/keywords/friction-coefficient","display_name":"friction coefficient","score":0.8240000009536743},{"id":"https://openalex.org/keywords/wear-rate","display_name":"wear rate","score":0.6380000114440918},{"id":"https://openalex.org/keywords/crack-bridging","display_name":"crack bridging","score":0.7739999890327454},{"id":"https://openalex.org/keywords/fiber-matrix-adhesion","display_name":"fiber-matrix adhesion","score":0.7829999923706055},{"id":"https://openalex.org/keywords/biomedical-applications","display_name":"biomedical applications","score":0.6620000004768372},{"id":"https://openalex.org/keywords/lightweight-structures","display_name":"lightweight structures","score":0.37400001287460327},{"id":"https://openalex.org/keywords/sustainable-composites","display_name":"sustainable composites","score":0.48500001430511475}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8903999924659729},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.840399980545044},{"id":"https://openalex.org/C167310744","wikidata":"https://www.wikidata.org/wiki/Q193870","display_name":"Tribology","level":2,"score":0.734000027179718},{"id":"https://openalex.org/C178405089","wikidata":"https://www.wikidata.org/wiki/Q857201","display_name":"Flexural strength","level":2,"score":0.7129999995231628},{"id":"https://openalex.org/C112950240","wikidata":"https://www.wikidata.org/wiki/Q76005","display_name":"Ultimate tensile strength","level":2,"score":0.6437000036239624},{"id":"https://openalex.org/C519885992","wikidata":"https://www.wikidata.org/wiki/Q161","display_name":"Fiber","level":2,"score":0.5562000274658203},{"id":"https://openalex.org/C123387304","wikidata":"https://www.wikidata.org/wiki/Q55714258","display_name":"Shore durometer","level":2,"score":0.5029000043869019},{"id":"https://openalex.org/C104779481","wikidata":"https://www.wikidata.org/wiki/Q50707","display_name":"Composite number","level":2,"score":0.49000000953674316},{"id":"https://openalex.org/C809718","wikidata":"https://www.wikidata.org/wiki/Q5459047","display_name":"Flexural modulus","level":3,"score":0.43369999527931213},{"id":"https://openalex.org/C193867417","wikidata":"https://www.wikidata.org/wiki/Q6889814","display_name":"Modulus","level":2,"score":0.42320001125335693},{"id":"https://openalex.org/C26771246","wikidata":"https://www.wikidata.org/wiki/Q321095","display_name":"Scanning electron microscope","level":2,"score":0.42239999771118164},{"id":"https://openalex.org/C102267420","wikidata":"https://www.wikidata.org/wiki/Q120206","display_name":"Izod impact strength test","level":3,"score":0.41990000009536743},{"id":"https://openalex.org/C166595027","wikidata":"https://www.wikidata.org/wiki/Q143983","display_name":"Epoxy","level":2,"score":0.40459999442100525},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.3928999900817871},{"id":"https://openalex.org/C2777230088","wikidata":"https://www.wikidata.org/wiki/Q864426","display_name":"Biocompatibility","level":2,"score":0.37940001487731934},{"id":"https://openalex.org/C115537861","wikidata":"https://www.wikidata.org/wiki/Q7645993","display_name":"Surface modification","level":2,"score":0.37400001287460327},{"id":"https://openalex.org/C2779372316","wikidata":"https://www.wikidata.org/wiki/Q569057","display_name":"Stiffness","level":2,"score":0.3716999888420105},{"id":"https://openalex.org/C204366326","wikidata":"https://www.wikidata.org/wiki/Q3027650","display_name":"Deformation (meteorology)","level":2,"score":0.36399999260902405},{"id":"https://openalex.org/C196029304","wikidata":"https://www.wikidata.org/wiki/Q2091584","display_name":"Young's modulus","level":2,"score":0.357699990272522},{"id":"https://openalex.org/C43486711","wikidata":"https://www.wikidata.org/wiki/Q192005","display_name":"Elastic modulus","level":2,"score":0.32820001244544983},{"id":"https://openalex.org/C136525101","wikidata":"https://www.wikidata.org/wiki/Q5428139","display_name":"Fabrication","level":3,"score":0.32690000534057617},{"id":"https://openalex.org/C33759916","wikidata":"https://www.wikidata.org/wiki/Q903814","display_name":"Specific strength","level":3,"score":0.3059000074863434},{"id":"https://openalex.org/C182508753","wikidata":"https://www.wikidata.org/wiki/Q115605","display_name":"Tensile testing","level":3,"score":0.3012999892234802},{"id":"https://openalex.org/C2989152160","wikidata":"https://www.wikidata.org/wiki/Q82580","display_name":"Friction coefficient","level":2,"score":0.29170000553131104},{"id":"https://openalex.org/C43369102","wikidata":"https://www.wikidata.org/wiki/Q2307625","display_name":"Fracture (geology)","level":2,"score":0.28859999775886536},{"id":"https://openalex.org/C30407753","wikidata":"https://www.wikidata.org/wiki/Q186191","display_name":"Compressive strength","level":2,"score":0.2655999958515167},{"id":"https://openalex.org/C53256841","wikidata":"https://www.wikidata.org/wiki/Q13405603","display_name":"Fiber-reinforced composite","level":3,"score":0.263700008392334}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3221/igf-esis.76.06","doi":"https://doi.org/10.3221/igf-esis.76.06","is_oa":true,"landing_page_url":"https://doi.org/10.3221/igf-esis.76.06","pdf_url":"https://www.fracturae.com/index.php/fis/article/download/5715/4608","source":{"id":"https://openalex.org/S2764388111","display_name":"Frattura ed Integrit\u00e0 Strutturale","issn_l":"1971-8993","issn":["1971-8993"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","ddh","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310317538","host_organization_name":"Gruppo Italiano Frattura","host_organization_lineage":["https://openalex.org/P4310317538"],"host_organization_lineage_names":["Gruppo Italiano Frattura"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fracture and Structural Integrity","raw_type":"journal-article"},{"id":"pmh:oai:ojs.www.fracturae.com:article/5715","doi":null,"is_oa":true,"landing_page_url":"https://www.fracturae.com/index.php/fis/article/view/5715","pdf_url":null,"source":{"id":"https://openalex.org/S2764388111","display_name":"Frattura ed Integrit\u00e0 Strutturale","issn_l":"1971-8993","issn":["1971-8993"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","ddh","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310317538","host_organization_name":"Gruppo Italiano Frattura","host_organization_lineage":["https://openalex.org/P4310317538"],"host_organization_lineage_names":["Gruppo Italiano Frattura"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1971-8993","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:713d3839fd7846b3931738c347d9382c","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/713d3839fd7846b3931738c347d9382c","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Fracture and Structural Integrity, Vol 20, Iss 76 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3221/igf-esis.76.06","doi":"https://doi.org/10.3221/igf-esis.76.06","is_oa":true,"landing_page_url":"https://doi.org/10.3221/igf-esis.76.06","pdf_url":"https://www.fracturae.com/index.php/fis/article/download/5715/4608","source":{"id":"https://openalex.org/S2764388111","display_name":"Frattura ed Integrit\u00e0 Strutturale","issn_l":"1971-8993","issn":["1971-8993"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","ddh","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310317538","host_organization_name":"Gruppo Italiano Frattura","host_organization_lineage":["https://openalex.org/P4310317538"],"host_organization_lineage_names":["Gruppo Italiano Frattura"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fracture and Structural Integrity","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/12","score":0.5925999879837036,"display_name":"Responsible consumption and production"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7124582934.pdf","grobid_xml":"https://content.openalex.org/works/W7124582934.grobid-xml"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W1972987915","https://openalex.org/W2043998262","https://openalex.org/W2509430297","https://openalex.org/W2947129026","https://openalex.org/W2971826371","https://openalex.org/W3083641398","https://openalex.org/W3092441694","https://openalex.org/W3107559866","https://openalex.org/W3112969350","https://openalex.org/W3120313049","https://openalex.org/W3129078387","https://openalex.org/W3163260109","https://openalex.org/W3196890510","https://openalex.org/W4220671763","https://openalex.org/W4229029474","https://openalex.org/W4282973181","https://openalex.org/W4293060074","https://openalex.org/W4293079864","https://openalex.org/W4309569052","https://openalex.org/W4311280159","https://openalex.org/W4366974845","https://openalex.org/W4387932750","https://openalex.org/W4400783300","https://openalex.org/W4401465297","https://openalex.org/W4401752842"],"related_works":["https://openalex.org/W7154063351","https://openalex.org/W7162193827","https://openalex.org/W1972334375","https://openalex.org/W2187058383","https://openalex.org/W2184567267","https://openalex.org/W2808687419","https://openalex.org/W4392387402","https://openalex.org/W3107559866","https://openalex.org/W4390618072","https://openalex.org/W7130650682"],"abstract_inverted_index":{"New":[0],"biomedical":[1,233],"supportive":[2],"and":[3,16,33,44,67,98,111,123,128,135,144,155,161,172,194,198,228,241],"lightweight":[4],"structures":[5],"require":[6],"the":[7,22,50,55,61,64,140,202],"creation":[8],"of":[9,13,24,49,57,153,174,191,196,215],"sustainable":[10],"polymer":[11],"composites":[12,32],"high":[14],"strength":[15,93,106],"wear":[17,38,156],"resistance.":[18,147,204],"This":[19],"research":[20],"explores":[21],"use":[23],"alkali-treated":[25],"pineapple":[26],"leaf":[27],"fiber":[28,58,187,192],"(PALF)":[29],"reinforced":[30],"epoxy":[31],"determines":[34],"complete":[35],"structure":[36],"property":[37],"relationships":[39],"using":[40],"combined":[41],"mechanical,":[42],"tribological,":[43],"microstructural":[45],"analysis.":[46],"The":[47,91,117,178,205],"novelty":[48],"work":[51],"is":[52],"based":[53],"on":[54],"correlation":[56],"content":[59],"with":[60,87,212],"stiffness":[62],"increment,":[63],"damage":[65,146],"tolerance,":[66],"degradation":[68],"behavior":[69,209],"under":[70],"friction":[71,154],"conditions":[72],"at":[73],"controlled":[74],"fabrication":[75],"conditions.":[76],"A":[77,219],"hand":[78],"lay-up":[79],"method":[80],"was":[81,185,210],"used":[82],"to":[83,95,102,108,114,125,159,231],"manufacture":[84],"composite":[85],"laminates":[86],"5-25":[88],"wt.%":[89,217],"PALF.":[90,218],"tensile":[92],"rose":[94,101,132],"78":[96],"MPa":[97,110],"Youngs":[99],"modulus":[100,113],"3.5":[103],"GPa.":[104,116],"Flexural":[105],"increased":[107],"112":[109],"flexural":[112],"3.7":[115,162],"energy":[118],"impact":[119],"decreased":[120,158],"by":[121,133,168],"12":[122],"dropped":[124],"20":[126],"kJ/m2":[127],"Shore":[129],"D":[130],"hardness":[131],"72":[134],"76,":[136],"respectively,":[137],"which":[138],"means":[139],"increase":[141],"in":[142],"deformation":[143],"surface":[145,229],"Tribological":[148],"testing":[149],"revealed":[150],"that":[151,183],"coefficient":[152],"rate":[157],"0.51":[160],"x":[163],"10-6":[164],"mm":[165],"3/N-m":[166],"respectively":[167],"fiber-supported":[169],"load":[170],"distribution":[171],"establishment":[173],"protective":[175],"transfer":[176],"films.":[177],"scanning":[179],"electron":[180],"microscopy":[181],"showed":[182],"there":[184],"consistent":[186],"dispersion,":[188],"good":[189],"bonding":[190],"matrix,":[193],"predominance":[195],"crack-bridging":[197],"pull-out":[199],"processes":[200],"involving":[201],"fracture":[203],"best":[206],"mechanical":[207],"tribological":[208],"observed":[211],"a":[213],"concentration":[214],"10-15":[216],"further":[220],"study":[221],"will":[222],"involve":[223],"biocompatibility":[224],"studies,":[225],"long-lasting":[226],"stability,":[227],"functionalization":[230],"permit":[232],"assistance":[234],"elements":[235],"like":[236],"orthotic":[237],"braces,":[238],"prosthetic":[239],"frames,":[240],"non-load-bearing":[242],"auxiliary":[243],"medical":[244],"components.":[245]},"counts_by_year":[{"year":2026,"cited_by_count":13}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2026-01-19T00:00:00"}
