{"id":"https://openalex.org/W1593136992","doi":"https://doi.org/10.4322/tmm.00403008","title":"LIGAS A\u00c7O MATRIZ + NbC - CARACTERIZA\u00c7\u00c3O","display_name":"LIGAS A\u00c7O MATRIZ + NbC - CARACTERIZA\u00c7\u00c3O","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W1593136992","doi":"https://doi.org/10.4322/tmm.00403008","mag":"1593136992"},"language":"pt","primary_location":{"id":"doi:10.4322/tmm.00403008","doi":"https://doi.org/10.4322/tmm.00403008","is_oa":true,"landing_page_url":"https://doi.org/10.4322/tmm.00403008","pdf_url":"https://tecnologiammm.com.br/article/10.4322/tmm.00403008/pdf/1573492069-4-3-43.pdf","source":{"id":"https://openalex.org/S4210219769","display_name":"Tecnologia em Metalurgia e Materiais","issn_l":"1807-300X","issn":["1807-300X","1982-7709"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Tecnologia em Metalurgia e Materiais","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://tecnologiammm.com.br/article/10.4322/tmm.00403008/pdf/1573492069-4-3-43.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103577689","display_name":"Paula Fernanda da Silva","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Paula Fernanda da Silva","raw_affiliation_strings":["pela Escola Polit\u00e9cnica da Universidade de S\u00e3o Paulo","Universidade de S\u00e3o Paulo,Escola Polit\u00e9cnica,S\u00e3o Paulo,Brasil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"pela Escola Polit\u00e9cnica da Universidade de S\u00e3o Paulo","institution_ids":["https://openalex.org/I17974374"]},{"raw_affiliation_string":"Universidade de S\u00e3o Paulo,Escola Polit\u00e9cnica,S\u00e3o Paulo,Brasil","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029700687","display_name":"Alexandre Bellegard Farina","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Alexandre Bellegard Farina","raw_affiliation_strings":["pela Escola Polit\u00e9cnica da Universidade de S\u00e3o Paulo","Universidade de S\u00e3o Paulo,Escola Polit\u00e9cnica,S\u00e3o Paulo,Brasil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"pela Escola Polit\u00e9cnica da Universidade de S\u00e3o Paulo","institution_ids":["https://openalex.org/I17974374"]},{"raw_affiliation_string":"Universidade de S\u00e3o Paulo,Escola Polit\u00e9cnica,S\u00e3o Paulo,Brasil","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048433705","display_name":"M\u00e1rio Boccalini J\u00fanior","orcid":"https://orcid.org/0000-0002-7403-3038","observed_orcids":["https://orcid.org/0000-0002-7403-3038"]},"institutions":[{"id":"https://openalex.org/I4210142765","display_name":"Instituto de Pesquisas Tecnol\u00f3gicas","ror":"https://ror.org/041mvdf76","country_code":"BR","type":"facility","lineage":["https://openalex.org/I4210142765"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"M\u00e1rio Boccalini J\u00fanior","raw_affiliation_strings":["Instituto de Pesquisas Tecnologicas do Estado de Sao Paulo, , Sao Paulo, Brasil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Pesquisas Tecnologicas do Estado de Sao Paulo, , Sao Paulo, Brasil","institution_ids":["https://openalex.org/I4210142765"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.427,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.62820974,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"4","issue":"3","first_page":"43","last_page":"49"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12427","display_name":"Metal Alloys Wear and Properties","score":0.8682000041007996,"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/T12427","display_name":"Metal Alloys Wear and Properties","score":0.8682000041007996,"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/T10386","display_name":"Microstructure and Mechanical Properties of Steels","score":0.08340000361204147,"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/T14128","display_name":"Metallurgical and Alloy Processes","score":0.018400000408291817,"subfield":{"id":"https://openalex.org/subfields/2500","display_name":"General Materials Science"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/niobium-carbide","display_name":"niobium carbide","score":0.871999979019165},{"id":"https://openalex.org/keywords/high-speed-steel","display_name":"high-speed steel","score":0.8529999852180481},{"id":"https://openalex.org/keywords/martensitic-matrix","display_name":"martensitic matrix","score":0.722000002861023},{"id":"https://openalex.org/keywords/carbonitriding","display_name":"carbonitriding","score":0.43799999356269836},{"id":"https://openalex.org/keywords/niobium-addition","display_name":"niobium addition","score":0.6710000038146973},{"id":"https://openalex.org/keywords/wear-resistance","display_name":"wear resistance","score":0.6389999985694885},{"id":"https://openalex.org/keywords/hardness","display_name":"hardness","score":0.6610000133514404},{"id":"https://openalex.org/keywords/ductility","display_name":"ductility","score":0.5789999961853027},{"id":"https://openalex.org/keywords/toughness","display_name":"toughness","score":0.6140000224113464}],"concepts":[{"id":"https://openalex.org/C5335593","wikidata":"https://www.wikidata.org/wiki/Q241906","display_name":"Carbide","level":2,"score":0.8259122967720032},{"id":"https://openalex.org/C87976508","wikidata":"https://www.wikidata.org/wiki/Q1498213","display_name":"Microstructure","level":2,"score":0.8253403902053833},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.797499418258667},{"id":"https://openalex.org/C507968137","wikidata":"https://www.wikidata.org/wiki/Q1046","display_name":"Niobium","level":2,"score":0.7677028179168701},{"id":"https://openalex.org/C2777587929","wikidata":"https://www.wikidata.org/wiki/Q2348776","display_name":"Niobium carbide","level":3,"score":0.7066919803619385},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.5927308201789856},{"id":"https://openalex.org/C26771246","wikidata":"https://www.wikidata.org/wiki/Q321095","display_name":"Scanning electron microscope","level":2,"score":0.5915753245353699},{"id":"https://openalex.org/C506065880","wikidata":"https://www.wikidata.org/wiki/Q716","display_name":"Titanium","level":2,"score":0.4821195602416992},{"id":"https://openalex.org/C77017923","wikidata":"https://www.wikidata.org/wiki/Q912313","display_name":"Optical microscope","level":3,"score":0.4672090411186218},{"id":"https://openalex.org/C93501709","wikidata":"https://www.wikidata.org/wiki/Q4035558","display_name":"CALPHAD","level":4,"score":0.46612903475761414},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.46593159437179565},{"id":"https://openalex.org/C65590680","wikidata":"https://www.wikidata.org/wiki/Q909482","display_name":"Volume fraction","level":2,"score":0.44600924849510193},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.4246619939804077},{"id":"https://openalex.org/C85906118","wikidata":"https://www.wikidata.org/wiki/Q186693","display_name":"Phase diagram","level":3,"score":0.3985596001148224},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.1665947437286377},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.08897009491920471},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.4322/tmm.00403008","doi":"https://doi.org/10.4322/tmm.00403008","is_oa":true,"landing_page_url":"https://doi.org/10.4322/tmm.00403008","pdf_url":"https://tecnologiammm.com.br/article/10.4322/tmm.00403008/pdf/1573492069-4-3-43.pdf","source":{"id":"https://openalex.org/S4210219769","display_name":"Tecnologia em Metalurgia e Materiais","issn_l":"1807-300X","issn":["1807-300X","1982-7709"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Tecnologia em Metalurgia e Materiais","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.4322/tmm.00403008","doi":"https://doi.org/10.4322/tmm.00403008","is_oa":true,"landing_page_url":"https://doi.org/10.4322/tmm.00403008","pdf_url":"https://tecnologiammm.com.br/article/10.4322/tmm.00403008/pdf/1573492069-4-3-43.pdf","source":{"id":"https://openalex.org/S4210219769","display_name":"Tecnologia em Metalurgia e Materiais","issn_l":"1807-300X","issn":["1807-300X","1982-7709"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Tecnologia em Metalurgia e Materiais","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/W1593136992.pdf","grobid_xml":"https://content.openalex.org/works/W1593136992.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2162676920","https://openalex.org/W4406718783","https://openalex.org/W4389127400","https://openalex.org/W7120781217","https://openalex.org/W7052004763","https://openalex.org/W4416704382","https://openalex.org/W4416325027","https://openalex.org/W2975072710","https://openalex.org/W4406720429","https://openalex.org/W2896727622"],"abstract_inverted_index":{"NbC.A":[0],"varia\u00e7\u00e3o":[1],"na":[2,29],"composi\u00e7\u00e3o":[3,175],"qu\u00edmica":[4,176],"da":[5,177],"matriz":[6,30,71,130,139,178],"do":[7,40,68,135,179],"a\u00e7o":[8,180],"pode":[9],"ser":[10,101],"desprezada":[11],"ap\u00f3s":[12],"a":[13,89,128,152,174],"adi\u00e7\u00e3o":[14],"destes":[15],"elementos":[16,55],"formadores":[17],"de":[18,44,53,56,86,96,109,126,137,149,167],"carbonetos,":[19],"pois":[20],"o":[21,24,32,51,59,63],"Nb":[22,41,87],"e":[23,31,62,79,115,162],"C":[25],"apresentam":[26],"pequena":[27],"solubilidade":[28],"NbC":[33],"apresenta":[34],"elevada":[35,113,123],"estabilidade":[36],"qu\u00edmica.(2)":[37],"A":[38],"inser\u00e7\u00e3o":[39],"como":[42,58],"elemento":[43],"liga":[45,57],"nos":[46],"a\u00e7os":[47,110,155,166],"r\u00e1pidos":[48,111,156],"iniciou-se":[49],"com":[50,112],"objetivo":[52],"substituir":[54],"V":[60],"(3)":[61],"W.":[64],"(4)":[65],"O":[66],"uso":[67],"conceito":[69,136,142],"\"a\u00e7o":[70,138],"+":[72,140],"NbC\"":[73],"foi":[74,143],"primeiramente":[75],"utilizado":[76],"por":[77],"Cescon":[78],"Papal\u00e9o,":[80],"(5)":[81],"que":[82,84,99],"observaram":[83],"adi\u00e7\u00f5es":[85],"superiores":[88],"3%":[90],"em":[91,94],"peso":[92],"resultavam":[93],"carbonetos":[95,127],"grandes":[97],"dimens\u00f5es,":[98],"deveriam":[100],"evitados":[102],"dadas":[103],"as":[104],"1":[105],"INTRODU\u00c7\u00c3O":[106],"Na":[107],"produ\u00e7\u00e3o":[108],"dureza":[114,153],"resist\u00eancia":[116],"ao":[117],"desgaste,":[118],"\u00e9":[119,172],"necess\u00e1rio":[120],"conciliar":[121],"uma":[122,129,146],"fra\u00e7\u00e3o":[124],"volum\u00e9trica":[125],"martens\u00edtica,":[131],"sendo":[132],"poss\u00edvel":[133],"utilizar-se":[134],"NbC\".Este":[141],"desenvolvido":[144],"buscando-se":[145],"nova":[147],"classe":[148],"ligas":[150],"onde":[151],"dos":[154,165],"fosse":[157],"mantida":[158],"aliando-a":[159],"\u00e0":[160,163],"tenacidade":[161],"ductilidade":[164],"\"ultra-alta":[168],"resist\u00eancia\".(1)":[169],"Para":[170],"isso,":[171],"determinada":[173],"r\u00e1pido":[181],"tratado":[182],"termicamente.":[183]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-08-19T15:00:24.278416","created_date":"2016-06-24T00:00:00"}
