{"id":"https://openalex.org/W7225613293","doi":"https://doi.org/10.66104/zkvyrq84","title":"Influence of Treatment Time and Nitrogen Flow Rate on the Density Index and Porosity Potential of AA 380.0 Aluminum Alloy for High-Pressure Die Casting","display_name":"Influence of Treatment Time and Nitrogen Flow Rate on the Density Index and Porosity Potential of AA 380.0 Aluminum Alloy for High-Pressure Die Casting","publication_year":2026,"publication_date":"2026-11-09","ids":{"openalex":"https://openalex.org/W7225613293","doi":"https://doi.org/10.66104/zkvyrq84"},"language":"en","primary_location":{"id":"doi:10.66104/zkvyrq84","doi":"https://doi.org/10.66104/zkvyrq84","is_oa":true,"landing_page_url":"https://doi.org/10.66104/zkvyrq84","pdf_url":"https://remunom.ojsbr.com/multidisciplinar/article/download/8268/7876","source":{"id":"https://openalex.org/S4210238993","display_name":"Revista Multidisciplinar do Nordeste Mineiro","issn_l":"2178-6925","issn":["2178-6925"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"REMUNOM","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://remunom.ojsbr.com/multidisciplinar/article/download/8268/7876","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5159895202","display_name":"Rodrigo Salib Rodrigues","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801049591","display_name":"Instituto Federal de Educa\u00e7\u00e3o, Ci\u00eancia e Tecnologia do Rio Grande do Sul","ror":"https://ror.org/008p1v134","country_code":"BR","type":"education","lineage":["https://openalex.org/I1293487690","https://openalex.org/I2801049591","https://openalex.org/I2801200668"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Rodrigo S. Rodrigues","raw_affiliation_strings":["IFRS, Federal Institute of Education, Science and Technology of Rio Grande do Sul (IFRS), Caxias do Sul, RS, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IFRS, Federal Institute of Education, Science and Technology of Rio Grande do Sul (IFRS), Caxias do Sul, RS, Brazil","institution_ids":["https://openalex.org/I2801049591"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069154791","display_name":"Juliano Cantarelli Toniolo","orcid":"https://orcid.org/0000-0002-8850-6481","observed_orcids":["https://orcid.org/0000-0002-8850-6481"]},"institutions":[{"id":"https://openalex.org/I2801049591","display_name":"Instituto Federal de Educa\u00e7\u00e3o, Ci\u00eancia e Tecnologia do Rio Grande do Sul","ror":"https://ror.org/008p1v134","country_code":"BR","type":"education","lineage":["https://openalex.org/I1293487690","https://openalex.org/I2801049591","https://openalex.org/I2801200668"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Juliano C. Toniolo","raw_affiliation_strings":["IFRS, Federal Institute of Education, Science and Technology of Rio Grande do Sul (IFRS), Caxias do Sul, RS, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IFRS, Federal Institute of Education, Science and Technology of Rio Grande do Sul (IFRS), Caxias do Sul, RS, Brazil","institution_ids":["https://openalex.org/I2801049591"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2801049591"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"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":"13","issue":"23","first_page":"1","last_page":"31"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10670","display_name":"Aluminum Alloy Microstructure Properties","score":0.9560999870300293,"subfield":{"id":"https://openalex.org/subfields/2506","display_name":"Metals and Alloys"},"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/T10670","display_name":"Aluminum Alloy Microstructure Properties","score":0.9560999870300293,"subfield":{"id":"https://openalex.org/subfields/2506","display_name":"Metals and Alloys"},"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/T11126","display_name":"Metallurgical Processes and Thermodynamics","score":0.011300000362098217,"subfield":{"id":"https://openalex.org/subfields/2506","display_name":"Metals and Alloys"},"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/T13290","display_name":"Diverse Industrial Engineering Technologies","score":0.004399999976158142,"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/degassing","display_name":"degassing","score":0.6320000290870667},{"id":"https://openalex.org/keywords/hydrogen-removal","display_name":"hydrogen removal","score":0.6119999885559082},{"id":"https://openalex.org/keywords/density-index","display_name":"density index","score":0.8840000033378601},{"id":"https://openalex.org/keywords/porosity","display_name":"porosity","score":0.8410000205039978},{"id":"https://openalex.org/keywords/nitrogen-flow-rate","display_name":"nitrogen flow rate","score":0.7730000019073486},{"id":"https://openalex.org/keywords/high-pressure-die-casting","display_name":"high pressure die casting","score":0.8309999704360962},{"id":"https://openalex.org/keywords/reduced-pressure-test","display_name":"reduced pressure test","score":0.796999990940094},{"id":"https://openalex.org/keywords/sieverts-law","display_name":"Sieverts' law","score":0.9350000023841858},{"id":"https://openalex.org/keywords/hydrogen-solubility","display_name":"hydrogen solubility","score":0.9419999718666077},{"id":"https://openalex.org/keywords/metallurgical-quality","display_name":"metallurgical quality","score":0.6549999713897705}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7268000245094299},{"id":"https://openalex.org/C2780026712","wikidata":"https://www.wikidata.org/wiki/Q37756","display_name":"Alloy","level":2,"score":0.6940000057220459},{"id":"https://openalex.org/C513153333","wikidata":"https://www.wikidata.org/wiki/Q663","display_name":"Aluminium","level":2,"score":0.6011000275611877},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.597100019454956},{"id":"https://openalex.org/C169222746","wikidata":"https://www.wikidata.org/wiki/Q4116558","display_name":"Factorial experiment","level":2,"score":0.5059999823570251},{"id":"https://openalex.org/C6648577","wikidata":"https://www.wikidata.org/wiki/Q622669","display_name":"Porosity","level":2,"score":0.48500001430511475},{"id":"https://openalex.org/C155574463","wikidata":"https://www.wikidata.org/wiki/Q170731","display_name":"Solubility","level":2,"score":0.44699999690055847},{"id":"https://openalex.org/C111106434","wikidata":"https://www.wikidata.org/wiki/Q1072430","display_name":"Die (integrated circuit)","level":2,"score":0.4343999922275543},{"id":"https://openalex.org/C18168003","wikidata":"https://www.wikidata.org/wiki/Q628595","display_name":"Eutectic system","level":3,"score":0.4334000051021576},{"id":"https://openalex.org/C16635281","wikidata":"https://www.wikidata.org/wiki/Q496098","display_name":"Casting","level":2,"score":0.4300000071525574},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.42899999022483826},{"id":"https://openalex.org/C114088122","wikidata":"https://www.wikidata.org/wiki/Q1261069","display_name":"Pressure drop","level":2,"score":0.41530001163482666},{"id":"https://openalex.org/C2910081258","wikidata":"https://www.wikidata.org/wiki/Q177807","display_name":"Hydrostatic pressure","level":2,"score":0.4081999957561493},{"id":"https://openalex.org/C2781345722","wikidata":"https://www.wikidata.org/wiki/Q5308388","display_name":"Drop (telecommunication)","level":2,"score":0.3587000072002411},{"id":"https://openalex.org/C134853933","wikidata":"https://www.wikidata.org/wiki/Q208641","display_name":"Hydrostatic equilibrium","level":2,"score":0.3481999933719635},{"id":"https://openalex.org/C150077022","wikidata":"https://www.wikidata.org/wiki/Q3136137","display_name":"Response surface methodology","level":2,"score":0.34299999475479126},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.3407000005245209},{"id":"https://openalex.org/C512968161","wikidata":"https://www.wikidata.org/wiki/Q556","display_name":"Hydrogen","level":2,"score":0.34049999713897705},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.3140999972820282},{"id":"https://openalex.org/C90119067","wikidata":"https://www.wikidata.org/wiki/Q43260","display_name":"Polynomial","level":2,"score":0.31369999051094055},{"id":"https://openalex.org/C172120300","wikidata":"https://www.wikidata.org/wiki/Q1134348","display_name":"Volumetric flow rate","level":2,"score":0.3131999969482422},{"id":"https://openalex.org/C2776624666","wikidata":"https://www.wikidata.org/wiki/Q3325511","display_name":"Die casting","level":3,"score":0.28529998660087585},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.2815999984741211},{"id":"https://openalex.org/C2779821118","wikidata":"https://www.wikidata.org/wiki/Q447725","display_name":"Aluminium alloy","level":3,"score":0.2777000069618225},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.2667999863624573},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.2578999996185303}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.66104/zkvyrq84","doi":"https://doi.org/10.66104/zkvyrq84","is_oa":true,"landing_page_url":"https://doi.org/10.66104/zkvyrq84","pdf_url":"https://remunom.ojsbr.com/multidisciplinar/article/download/8268/7876","source":{"id":"https://openalex.org/S4210238993","display_name":"Revista Multidisciplinar do Nordeste Mineiro","issn_l":"2178-6925","issn":["2178-6925"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"REMUNOM","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.66104/zkvyrq84","doi":"https://doi.org/10.66104/zkvyrq84","is_oa":true,"landing_page_url":"https://doi.org/10.66104/zkvyrq84","pdf_url":"https://remunom.ojsbr.com/multidisciplinar/article/download/8268/7876","source":{"id":"https://openalex.org/S4210238993","display_name":"Revista Multidisciplinar do Nordeste Mineiro","issn_l":"2178-6925","issn":["2178-6925"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"REMUNOM","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7225613293.pdf","grobid_xml":"https://content.openalex.org/works/W7225613293.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W174466826","https://openalex.org/W1966144580","https://openalex.org/W1994070131","https://openalex.org/W2007306570","https://openalex.org/W3007318867","https://openalex.org/W4225937737","https://openalex.org/W4242194606","https://openalex.org/W4243451698","https://openalex.org/W4307977037","https://openalex.org/W4322772551","https://openalex.org/W4386935241","https://openalex.org/W4405725060","https://openalex.org/W4406133594","https://openalex.org/W4407978645","https://openalex.org/W4412158034","https://openalex.org/W4414519433","https://openalex.org/W7117584140","https://openalex.org/W7160034762"],"related_works":["https://openalex.org/W2896218713","https://openalex.org/W4309852640","https://openalex.org/W2357409489","https://openalex.org/W2349544003","https://openalex.org/W3033705488","https://openalex.org/W569150356","https://openalex.org/W2048417542","https://openalex.org/W3096763306","https://openalex.org/W2963826960","https://openalex.org/W2995693814"],"abstract_inverted_index":{"A":[0],"complete":[1],"3\u00b2":[2],"factorial":[3],"design":[4],"was":[5,17],"conducted":[6],"with":[7],"two":[8],"replicates,":[9],"totaling":[10],"18":[11],"experimental":[12,119],"runs.":[13],"The":[14,35,86,117],"metallurgical":[15],"quality":[16],"quantified":[18],"by":[19,25],"the":[20,26,99,106,110],"Density":[21],"Index":[22],"(DI),":[23],"determined":[24],"hydrostatic":[27],"method":[28],"after":[29,46],"a":[30,57,94],"reduced":[31,37],"pressure":[32],"test":[33],"(RPT).":[34],"DI":[36,120],"from":[38],"27.6":[39],"%":[40,45,96],"(untreated":[41],"bath)":[42],"to":[43,105],"0.90":[44],"720":[47,127],"s":[48,128],"of":[49,77,102,109],"degassing.":[50],"Response":[51],"Surface":[52],"Methodology":[53],"(RSM)":[54],"modeling":[55],"adjusted":[56,64],"second-order":[58],"polynomial":[59],"(R\u00b2":[60],"=":[61,66,71,126],"98.54":[62],"%;":[63,68],"R\u00b2":[65,70],"97.94":[67],"predicted":[69],"96.87":[72],"%),":[73],"confirming":[74],"statistical":[75],"significance":[76],"time,":[78],"flow,":[79],"and":[80,129],"time\u00d7flow":[81],"interaction":[82],"(p":[83],"<":[84],"0.05).":[85],"thermodynamic":[87],"analysis":[88],"based":[89],"on":[90],"Sieverts\u2019":[91],"Law":[92],"showed":[93],"36":[95],"reduction":[97],"in":[98],"equilibrium":[100],"solubility":[101],"hydrogen":[103],"due":[104],"thermal":[107],"drop":[108],"bath":[111],"(787":[112],"\u00b0C":[113],"\u2192":[114],"711":[115],"\u00b0C).":[116],"lowest":[118],"values":[121],"were":[122],"observed":[123],"at":[124],"T":[125],"V":[130],"\u2248":[131],"25":[132],"L/min.":[133]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-10T00:00:00"}
