{"id":"https://openalex.org/W7225658808","doi":"https://doi.org/10.3390/lubricants14110426","title":"Graphene Concentration Effects in MQL-Assisted Ultrasonic Drilling of CFRP","display_name":"Graphene Concentration Effects in MQL-Assisted Ultrasonic Drilling of CFRP","publication_year":2026,"publication_date":"2026-11-09","ids":{"openalex":"https://openalex.org/W7225658808","doi":"https://doi.org/10.3390/lubricants14110426"},"language":"en","primary_location":{"id":"doi:10.3390/lubricants14110426","doi":"https://doi.org/10.3390/lubricants14110426","is_oa":true,"landing_page_url":"https://doi.org/10.3390/lubricants14110426","pdf_url":null,"source":{"id":"https://openalex.org/S2736800165","display_name":"Lubricants","issn_l":"2075-4442","issn":["2075-4442"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lubricants","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.3390/lubricants14110426","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5071460125","display_name":"Khaled Hamdy","orcid":"https://orcid.org/0000-0002-6670-740X","observed_orcids":["https://orcid.org/0000-0002-6670-740X"]},"institutions":[{"id":"https://openalex.org/I55240360","display_name":"Yeungnam University","ror":"https://ror.org/05yc6p159","country_code":"KR","type":"education","lineage":["https://openalex.org/I55240360"]},{"id":"https://openalex.org/I89466785","display_name":"Minia University","ror":"https://ror.org/02hcv4z63","country_code":"EG","type":"education","lineage":["https://openalex.org/I89466785"]}],"countries":["EG","KR"],"is_corresponding":false,"raw_author_name":"Khaled Hamdy","raw_affiliation_strings":["Department of Fiber System Engineering, College of Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea","Production Engineering and Mechanical Design Department, Faculty of Engineering, Minia University, El-Minia 61111, Egypt"],"raw_orcid":"https://orcid.org/0000-0002-6670-740X","affiliations":[{"raw_affiliation_string":"Department of Fiber System Engineering, College of Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea","institution_ids":["https://openalex.org/I55240360"]},{"raw_affiliation_string":"Production Engineering and Mechanical Design Department, Faculty of Engineering, Minia University, El-Minia 61111, Egypt","institution_ids":["https://openalex.org/I89466785"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043565675","display_name":"Anna A. Okunkova","orcid":"https://orcid.org/0000-0002-3897-8587","observed_orcids":["https://orcid.org/0000-0002-3897-8587"]},"institutions":[{"id":"https://openalex.org/I2801681975","display_name":"Moscow State Technological University","ror":"https://ror.org/05jv2yg47","country_code":"RU","type":"education","lineage":["https://openalex.org/I2801681975"]}],"countries":["RU"],"is_corresponding":true,"raw_author_name":"Anna A. Okunkova","raw_affiliation_strings":["Department of High-Efficiency Processing Technologies, Moscow State University of Technology \u201cSTANKIN\u201d, Vadkovskiy per. 3A, 127994 Moscow, Russia"],"raw_orcid":"https://orcid.org/0000-0002-3897-8587","affiliations":[{"raw_affiliation_string":"Department of High-Efficiency Processing Technologies, Moscow State University of Technology \u201cSTANKIN\u201d, Vadkovskiy per. 3A, 127994 Moscow, Russia","institution_ids":["https://openalex.org/I2801681975"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046292596","display_name":"Ahmed Mohamed Mahmoud Ibrahim","orcid":"https://orcid.org/0000-0002-8054-0853","observed_orcids":["https://orcid.org/0000-0002-8054-0853"]},"institutions":[{"id":"https://openalex.org/I240666556","display_name":"Imam Mohammad ibn Saud Islamic University","ror":"https://ror.org/05gxjyb39","country_code":"SA","type":"education","lineage":["https://openalex.org/I240666556"]},{"id":"https://openalex.org/I89466785","display_name":"Minia University","ror":"https://ror.org/02hcv4z63","country_code":"EG","type":"education","lineage":["https://openalex.org/I89466785"]}],"countries":["EG","SA"],"is_corresponding":false,"raw_author_name":"Ahmed Mohamed Mahmoud Ibrahim","raw_affiliation_strings":["Department of Mechanical Engineering, College of Engineering, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia","Production Engineering and Mechanical Design Department, Faculty of Engineering, Minia University, El-Minia 61111, Egypt"],"raw_orcid":"https://orcid.org/0000-0002-8054-0853","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, College of Engineering, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia","institution_ids":["https://openalex.org/I240666556"]},{"raw_affiliation_string":"Production Engineering and Mechanical Design Department, Faculty of Engineering, Minia University, El-Minia 61111, Egypt","institution_ids":["https://openalex.org/I89466785"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5161319944","display_name":"Hoong-Pin Lee","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I12649496","display_name":"INTI International University","ror":"https://ror.org/03fj82m46","country_code":"MY","type":"education","lineage":["https://openalex.org/I12649496"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Hoong-Pin Lee","raw_affiliation_strings":["Persiaran Perdana BBN Putra Nilai, INTI International University, Nilai 71800, Negeri Sembilan, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Persiaran Perdana BBN Putra Nilai, INTI International University, Nilai 71800, Negeri Sembilan, Malaysia","institution_ids":["https://openalex.org/I12649496"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078316070","display_name":"Marina Aleksandrovna Volosova","orcid":"https://orcid.org/0000-0002-5302-5442","observed_orcids":["https://orcid.org/0000-0002-5302-5442"]},"institutions":[{"id":"https://openalex.org/I2801681975","display_name":"Moscow State Technological University","ror":"https://ror.org/05jv2yg47","country_code":"RU","type":"education","lineage":["https://openalex.org/I2801681975"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Marina A. Volosova","raw_affiliation_strings":["Department of High-Efficiency Processing Technologies, Moscow State University of Technology \u201cSTANKIN\u201d, Vadkovskiy per. 3A, 127994 Moscow, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of High-Efficiency Processing Technologies, Moscow State University of Technology \u201cSTANKIN\u201d, Vadkovskiy per. 3A, 127994 Moscow, Russia","institution_ids":["https://openalex.org/I2801681975"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031883719","display_name":"Sergey Voldemarovich Fedorov","orcid":"https://orcid.org/0000-0002-5716-1708","observed_orcids":["https://orcid.org/0000-0002-5716-1708"]},"institutions":[{"id":"https://openalex.org/I2801681975","display_name":"Moscow State Technological University","ror":"https://ror.org/05jv2yg47","country_code":"RU","type":"education","lineage":["https://openalex.org/I2801681975"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Sergey V. Fedorov","raw_affiliation_strings":["Department of High-Efficiency Processing Technologies, Moscow State University of Technology \u201cSTANKIN\u201d, Vadkovskiy per. 3A, 127994 Moscow, Russia"],"raw_orcid":"https://orcid.org/0000-0002-5716-1708","affiliations":[{"raw_affiliation_string":"Department of High-Efficiency Processing Technologies, Moscow State University of Technology \u201cSTANKIN\u201d, Vadkovskiy per. 3A, 127994 Moscow, Russia","institution_ids":["https://openalex.org/I2801681975"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100356549","display_name":"Jongwon Kim","orcid":"https://orcid.org/0000-0001-6972-569X","observed_orcids":["https://orcid.org/0000-0001-6972-569X"]},"institutions":[{"id":"https://openalex.org/I55240360","display_name":"Yeungnam University","ror":"https://ror.org/05yc6p159","country_code":"KR","type":"education","lineage":["https://openalex.org/I55240360"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jongwon Kim","raw_affiliation_strings":["Department of Fiber System Engineering, College of Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0001-6972-569X","affiliations":[{"raw_affiliation_string":"Department of Fiber System Engineering, College of Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea","institution_ids":["https://openalex.org/I55240360"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012630849","display_name":"Sergey Nikolaevich Grigoriev","orcid":"https://orcid.org/0000-0002-8239-5354","observed_orcids":["https://orcid.org/0000-0002-8239-5354"]},"institutions":[{"id":"https://openalex.org/I2801681975","display_name":"Moscow State Technological University","ror":"https://ror.org/05jv2yg47","country_code":"RU","type":"education","lineage":["https://openalex.org/I2801681975"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Sergey N. Grigoriev","raw_affiliation_strings":["Department of High-Efficiency Processing Technologies, Moscow State University of Technology \u201cSTANKIN\u201d, Vadkovskiy per. 3A, 127994 Moscow, Russia"],"raw_orcid":"https://orcid.org/0000-0002-8239-5354","affiliations":[{"raw_affiliation_string":"Department of High-Efficiency Processing Technologies, Moscow State University of Technology \u201cSTANKIN\u201d, Vadkovskiy per. 3A, 127994 Moscow, Russia","institution_ids":["https://openalex.org/I2801681975"]}]}],"institutions":[],"countries_distinct_count":5,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5043565675","https://openalex.org/A5100356549"],"corresponding_institution_ids":["https://openalex.org/I2801681975","https://openalex.org/I55240360"],"apc_list":{"value":2600,"currency":"CHF","value_usd":3137},"apc_paid":{"value":2600,"currency":"CHF","value_usd":3137},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":"11","first_page":"426","last_page":"426"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10188","display_name":"Advanced machining processes and optimization","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10188","display_name":"Advanced machining processes and optimization","score":0.9994999766349792,"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/T11557","display_name":"Lubricants and Their Additives","score":9.999999747378752e-05,"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/T11451","display_name":"Advanced Machining and Optimization Techniques","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/graphene-nanofluids","display_name":"graphene nanofluids","score":0.7720000147819519},{"id":"https://openalex.org/keywords/minimum-quantity-lubrication","display_name":"minimum quantity lubrication","score":0.9350000023841858},{"id":"https://openalex.org/keywords/carbon-fiber-reinforced-polymer","display_name":"carbon fiber reinforced polymer","score":0.9700000286102295},{"id":"https://openalex.org/keywords/machining-temperature","display_name":"machining temperature","score":0.8050000071525574},{"id":"https://openalex.org/keywords/cutting-force","display_name":"cutting force","score":0.9559999704360962},{"id":"https://openalex.org/keywords/hole-surface-roughness","display_name":"hole surface roughness","score":0.722000002861023},{"id":"https://openalex.org/keywords/safflower-oil","display_name":"safflower oil","score":0.7749999761581421},{"id":"https://openalex.org/keywords/graphene-concentration","display_name":"graphene concentration","score":0.6620000004768372},{"id":"https://openalex.org/keywords/drilling-of-composites","display_name":"composite drilling","score":0.5389999747276306}],"concepts":[{"id":"https://openalex.org/C523214423","wikidata":"https://www.wikidata.org/wiki/Q192047","display_name":"Machining","level":2,"score":0.8119000196456909},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7989000082015991},{"id":"https://openalex.org/C25197100","wikidata":"https://www.wikidata.org/wiki/Q890886","display_name":"Drilling","level":2,"score":0.7681999802589417},{"id":"https://openalex.org/C184608416","wikidata":"https://www.wikidata.org/wiki/Q1455803","display_name":"Lubrication","level":2,"score":0.7560999989509583},{"id":"https://openalex.org/C21946209","wikidata":"https://www.wikidata.org/wiki/Q1989679","display_name":"Nanofluid","level":3,"score":0.7174999713897705},{"id":"https://openalex.org/C30080830","wikidata":"https://www.wikidata.org/wiki/Q169917","display_name":"Graphene","level":2,"score":0.6869000196456909},{"id":"https://openalex.org/C107365816","wikidata":"https://www.wikidata.org/wiki/Q114817","display_name":"Surface roughness","level":2,"score":0.6378999948501587},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.6051999926567078},{"id":"https://openalex.org/C2776450708","wikidata":"https://www.wikidata.org/wiki/Q6008734","display_name":"Tool wear","level":3,"score":0.5151000022888184},{"id":"https://openalex.org/C71039073","wikidata":"https://www.wikidata.org/wiki/Q3439090","display_name":"Surface finish","level":2,"score":0.5112000107765198},{"id":"https://openalex.org/C2781403372","wikidata":"https://www.wikidata.org/wiki/Q207688","display_name":"Oleic acid","level":2,"score":0.5029000043869019},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.4977000057697296},{"id":"https://openalex.org/C2777731942","wikidata":"https://www.wikidata.org/wiki/Q1193660","display_name":"Cutting fluid","level":3,"score":0.40529999136924744},{"id":"https://openalex.org/C8567792","wikidata":"https://www.wikidata.org/wiki/Q48767650","display_name":"Lubricity","level":2,"score":0.390500009059906},{"id":"https://openalex.org/C2780874159","wikidata":"https://www.wikidata.org/wiki/Q323840","display_name":"Lubricant","level":2,"score":0.3619000017642975},{"id":"https://openalex.org/C198394728","wikidata":"https://www.wikidata.org/wiki/Q3695508","display_name":"Vibration","level":2,"score":0.3434999883174896},{"id":"https://openalex.org/C140205800","wikidata":"https://www.wikidata.org/wiki/Q5860","display_name":"Carbon fibers","level":3,"score":0.32030001282691956},{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.2922999858856201},{"id":"https://openalex.org/C79420006","wikidata":"https://www.wikidata.org/wiki/Q533668","display_name":"Thrust","level":2,"score":0.25029999017715454}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3390/lubricants14110426","doi":"https://doi.org/10.3390/lubricants14110426","is_oa":true,"landing_page_url":"https://doi.org/10.3390/lubricants14110426","pdf_url":null,"source":{"id":"https://openalex.org/S2736800165","display_name":"Lubricants","issn_l":"2075-4442","issn":["2075-4442"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lubricants","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.3390/lubricants14110426","doi":"https://doi.org/10.3390/lubricants14110426","is_oa":true,"landing_page_url":"https://doi.org/10.3390/lubricants14110426","pdf_url":null,"source":{"id":"https://openalex.org/S2736800165","display_name":"Lubricants","issn_l":"2075-4442","issn":["2075-4442"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lubricants","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320327494","display_name":"Ministry of Science and Higher Education of the Russian Federation","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":78,"referenced_works":["https://openalex.org/W1980977597","https://openalex.org/W2008703926","https://openalex.org/W2043335886","https://openalex.org/W2050977528","https://openalex.org/W2085765713","https://openalex.org/W2089327257","https://openalex.org/W2102865781","https://openalex.org/W2146564548","https://openalex.org/W2152090606","https://openalex.org/W2234169844","https://openalex.org/W2423999166","https://openalex.org/W2515767994","https://openalex.org/W2764134068","https://openalex.org/W2767352890","https://openalex.org/W2767983407","https://openalex.org/W2778744655","https://openalex.org/W2885805134","https://openalex.org/W2888682203","https://openalex.org/W2892864868","https://openalex.org/W2900517691","https://openalex.org/W2903545450","https://openalex.org/W2968279545","https://openalex.org/W2971357891","https://openalex.org/W2974134264","https://openalex.org/W3030859551","https://openalex.org/W3035902959","https://openalex.org/W3037879558","https://openalex.org/W3048964752","https://openalex.org/W3085775849","https://openalex.org/W3086686491","https://openalex.org/W3127339501","https://openalex.org/W3131905043","https://openalex.org/W3135212245","https://openalex.org/W3159497029","https://openalex.org/W3170375232","https://openalex.org/W3193606643","https://openalex.org/W3193917894","https://openalex.org/W3199973348","https://openalex.org/W4206553447","https://openalex.org/W4210531676","https://openalex.org/W4214822624","https://openalex.org/W4220679258","https://openalex.org/W4225155232","https://openalex.org/W4243873940","https://openalex.org/W4297988648","https://openalex.org/W4324257638","https://openalex.org/W4360858577","https://openalex.org/W4382199886","https://openalex.org/W4385214892","https://openalex.org/W4386607803","https://openalex.org/W4388407388","https://openalex.org/W4388830531","https://openalex.org/W4389220144","https://openalex.org/W4391814638","https://openalex.org/W4401507323","https://openalex.org/W4401828253","https://openalex.org/W4402650457","https://openalex.org/W4402930138","https://openalex.org/W4406241385","https://openalex.org/W4410974443","https://openalex.org/W4413104102","https://openalex.org/W4414511306","https://openalex.org/W4414610904","https://openalex.org/W4414873062","https://openalex.org/W4415210300","https://openalex.org/W4417049829","https://openalex.org/W7119544950","https://openalex.org/W7124273447","https://openalex.org/W7127938978","https://openalex.org/W7134885852","https://openalex.org/W7136713824","https://openalex.org/W7140455714","https://openalex.org/W7154971711","https://openalex.org/W7155162090","https://openalex.org/W7162644215","https://openalex.org/W7164170663","https://openalex.org/W7172295538","https://openalex.org/W7221152825"],"related_works":["https://openalex.org/W7163543785","https://openalex.org/W4391741647","https://openalex.org/W7134885852","https://openalex.org/W3037879558","https://openalex.org/W7172295538","https://openalex.org/W7106794810","https://openalex.org/W7162644215","https://openalex.org/W3101228943","https://openalex.org/W4408889760","https://openalex.org/W4411435229"],"abstract_inverted_index":{"Drilling":[0,74],"of":[1,20,59,81,90,176],"carbon":[2],"fiber-reinforced":[3],"polymers":[4],"is":[5],"often":[6],"accompanied":[7],"by":[8,127,142,148,155],"high":[9],"cutting":[10,28,107,145,159],"forces":[11,146],"and":[12,30,62,84,87,93,109,121,150,166],"heat":[13],"accumulation,":[14],"which":[15],"negatively":[16],"affect":[17],"the":[18,21,110,114,124,151,158],"quality":[19],"final":[22],"product.":[23],"The":[24,96,106],"thermo-mechanical":[25],"correlation":[26],"between":[27],"force":[29,108],"machining":[31,111,139],"temperature":[32],"during":[33],"ultrasonic-assisted":[34],"vibration":[35],"drilling":[36],"combined":[37],"with":[38,65,123],"minimum":[39],"quantity":[40],"lubrication":[41],"using":[42,102],"a":[43,136,172],"graphene-enhanced":[44],"biodegradable":[45],"safflower":[46],"oil":[47],"nanofluid":[48],"was":[49,55],"investigated.":[50],"Graphene":[51],"as":[52],"an":[53,103],"additive":[54],"dispersed":[56],"at":[57,78,113,157,171],"concentrations":[58],"0.25":[60,177],"mg/mL":[61,64],"0.5":[63],"1":[66],"wt.%":[67],"oleic":[68],"acid":[69],"to":[70,134],"ensure":[71],"stable":[72],"dispersion.":[73],"experiments":[75],"were":[76,100,119],"conducted":[77],"spindle":[79],"speeds":[80],"1000,":[82],"3000,":[83],"5000":[85,164],"min\u22121":[86,165],"feed":[88],"rates":[89],"0.01,":[91],"0.02,":[92],"0.03":[94],"mm/rev.":[95],"obtained":[97,126],"hole":[98],"walls":[99],"investigated":[101],"optical":[104],"microscope.":[105],"temperatures":[112,140],"full":[115],"tool\u2013workpiece":[116],"engagement":[117],"stage":[118],"studied":[120],"compared":[122],"results":[125],"other":[128],"authors.":[129],"These":[130],"measures":[131],"allowed":[132],"us":[133],"achieve":[135],"reduction":[137],"in":[138,144],"(T)":[141],"~17.5%,":[143],"(F)":[147],"26.21\u201326.79%,":[149],"roughness":[152],"parameter":[153],"Rz":[154],"38.8%":[156],"conditions,":[160],"where":[161],"n":[162],"=":[163,168],"f":[167],"0.02":[169],"mm/rev":[170],"graphene":[173],"concentration":[174],"(C)":[175],"mg/mL.":[178]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-10T00:00:00"}
