{"id":"https://openalex.org/W2007603849","doi":"https://doi.org/10.1080/10402009908982265","title":"The Influence of Bulk Plastic Flow on Lubricant Permeation from Micro Oil Pits in Metal Forming","display_name":"The Influence of Bulk Plastic Flow on Lubricant Permeation from Micro Oil Pits in Metal Forming","publication_year":1999,"publication_date":"1999-01-01","ids":{"openalex":"https://openalex.org/W2007603849","doi":"https://doi.org/10.1080/10402009908982265","mag":"2007603849"},"language":"en","primary_location":{"id":"doi:10.1080/10402009908982265","doi":"https://doi.org/10.1080/10402009908982265","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10402009908982265","pdf_url":null,"source":{"id":"https://openalex.org/S194735492","display_name":"Tribology Transactions","issn_l":"1040-2004","issn":["1040-2004","1547-357X","1547-397X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Tribology Transactions","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5077018468","display_name":"Sy\u2010Wei Lo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I75357094","display_name":"National Yunlin University of Science and Technology","ror":"https://ror.org/04qkq2m54","country_code":"TW","type":"education","lineage":["https://openalex.org/I75357094"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Sy-Wei Lo","raw_affiliation_strings":["National Yunlin University of Science and Technology","National Yunlin University of Science and Technology,  Department of Mechanical Engineering  , Touliu, 640,  Taiwan, ROC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Yunlin University of Science and Technology","institution_ids":["https://openalex.org/I75357094"]},{"raw_affiliation_string":"National Yunlin University of Science and Technology,  Department of Mechanical Engineering  , Touliu, 640,  Taiwan, ROC","institution_ids":["https://openalex.org/I75357094"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038228942","display_name":"Rong\u2010Fang Lu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I75357094","display_name":"National Yunlin University of Science and Technology","ror":"https://ror.org/04qkq2m54","country_code":"TW","type":"education","lineage":["https://openalex.org/I75357094"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Rong-Fang Lu","raw_affiliation_strings":["National Yunlin University of Science and Technology","National Yunlin University of Science and Technology,  Department of Mechanical Engineering  , Touliu, 640,  Taiwan, ROC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Yunlin University of Science and Technology","institution_ids":["https://openalex.org/I75357094"]},{"raw_affiliation_string":"National Yunlin University of Science and Technology,  Department of Mechanical Engineering  , Touliu, 640,  Taiwan, ROC","institution_ids":["https://openalex.org/I75357094"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I75357094"],"apc_list":null,"apc_paid":null,"fwci":1.3268,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.77637116,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"42","issue":"3","first_page":"647","last_page":"653"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11138","display_name":"Tribology and Lubrication Engineering","score":0.9848999977111816,"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/T11138","display_name":"Tribology and Lubrication Engineering","score":0.9848999977111816,"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/T10700","display_name":"Metal Forming Simulation Techniques","score":0.004399999976158142,"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":0.004100000020116568,"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/strain-rate","display_name":"strain rate","score":0.8980000019073486},{"id":"https://openalex.org/keywords/rolling","display_name":"rolling","score":0.4779999852180481},{"id":"https://openalex.org/keywords/asperities","display_name":"asperities","score":0.5540000200271606},{"id":"https://openalex.org/keywords/surface-finish","display_name":"surface finish","score":0.9300000071525574},{"id":"https://openalex.org/keywords/interfacial-pressure","display_name":"interfacial pressure","score":0.8190000057220459},{"id":"https://openalex.org/keywords/reduction-ratio","display_name":"reduction ratio","score":0.5759999752044678},{"id":"https://openalex.org/keywords/metal-forming","display_name":"metal forming","score":0.656000018119812}],"concepts":[{"id":"https://openalex.org/C50670333","wikidata":"https://www.wikidata.org/wiki/Q907651","display_name":"Permeation","level":3,"score":0.922539472579956},{"id":"https://openalex.org/C2780874159","wikidata":"https://www.wikidata.org/wiki/Q323840","display_name":"Lubricant","level":2,"score":0.8385060429573059},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7357796430587769},{"id":"https://openalex.org/C2779778606","wikidata":"https://www.wikidata.org/wiki/Q4807905","display_name":"Asperity (geotechnical engineering)","level":2,"score":0.7052114009857178},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.5593715906143188},{"id":"https://openalex.org/C149342994","wikidata":"https://www.wikidata.org/wiki/Q3181055","display_name":"Strain rate","level":2,"score":0.5530989170074463},{"id":"https://openalex.org/C172120300","wikidata":"https://www.wikidata.org/wiki/Q1134348","display_name":"Volumetric flow rate","level":2,"score":0.5478023886680603},{"id":"https://openalex.org/C68709404","wikidata":"https://www.wikidata.org/wiki/Q1134475","display_name":"Flux (metallurgy)","level":2,"score":0.4844920337200165},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.2756536602973938},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.1682756543159485},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.15381336212158203},{"id":"https://openalex.org/C41625074","wikidata":"https://www.wikidata.org/wiki/Q176088","display_name":"Membrane","level":2,"score":0.09130856394767761},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/10402009908982265","doi":"https://doi.org/10.1080/10402009908982265","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10402009908982265","pdf_url":null,"source":{"id":"https://openalex.org/S194735492","display_name":"Tribology Transactions","issn_l":"1040-2004","issn":["1040-2004","1547-357X","1547-397X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Tribology Transactions","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1976549291","https://openalex.org/W1976957950","https://openalex.org/W1989379593","https://openalex.org/W2030318705","https://openalex.org/W2030450242","https://openalex.org/W2032216871","https://openalex.org/W2036105047","https://openalex.org/W2041141866","https://openalex.org/W2044731803","https://openalex.org/W2060967244","https://openalex.org/W2063426532","https://openalex.org/W2080489974"],"related_works":["https://openalex.org/W2049835209","https://openalex.org/W2313343325","https://openalex.org/W2022699464","https://openalex.org/W2332061137","https://openalex.org/W2051103171","https://openalex.org/W2315257249","https://openalex.org/W43254939","https://openalex.org/W1993615229","https://openalex.org/W2014424271","https://openalex.org/W1980195938"],"abstract_inverted_index":{"An":[0],"analysis":[1],"of":[2,13,22,45,57,80],"the":[3,11,28,37,43,51,61,70,102,111,116,134],"oil":[4,8,81],"permeation":[5,48,64,71,90,122],"from":[6],"micro":[7],"pits":[9],"under":[10],"influence":[12,56],"bulk":[14,38],"plastic":[15],"flow":[16],"has":[17],"been":[18],"developed.":[19],"A":[20],"series":[21],"rolling":[23],"experiments":[24],"was":[25],"conducted":[26],"and":[27,49,78,130],"experimental":[29],"results":[30],"were":[31],"analyzed.":[32],"It":[33],"is":[34,67,83,105,108,124,131],"found":[35],"that":[36],"strain":[39,58,96,135],"rate":[40,59,136],"can":[41],"reduce":[42],"resistance":[44],"asperity":[46],"to":[47,113],"change":[50],"surface":[52],"finish":[53],"significantly.":[54],"The":[55,86,119],"on":[60],"nondimensional":[62,88,120],"specific":[63,89,121],"flux,":[65],"which":[66],"defined":[68],"as":[69],"flux":[72,91,123],"per":[73],"unit":[74],"relative":[75],"sliding":[76],"velocity":[77],"width":[79],"pit,":[82],"also":[84],"studied.":[85],"average":[87],"increases":[92],"rapidly":[93],"with":[94],"increasing":[95],"rate.":[97],"For":[98],"small":[99],"reduction":[100,129],"where":[101],"interfacial":[103],"pressure":[104],"small,":[106],"it":[107],"easy":[109],"for":[110,127],"lubricant":[112],"seep":[114],"into":[115],"contact":[117],"area.":[118],"therefore":[125],"higher":[126],"smaller":[128],"saturated":[132],"when":[133],"becomes":[137],"sufficiently":[138],"high.":[139]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}
