{"id":"https://openalex.org/W7083175921","doi":"https://doi.org/10.2320/matertrans.mt-y2025004","title":"Microstructure and Strengthening Mechanism of Fe-Supersaturated \u03b1 Titanium alloy Produced by Laser Powder Bed Fusion","display_name":"Microstructure and Strengthening Mechanism of Fe-Supersaturated \u03b1 Titanium alloy Produced by Laser Powder Bed Fusion","publication_year":2025,"publication_date":"2025-09-24","ids":{"openalex":"https://openalex.org/W7083175921","doi":"https://doi.org/10.2320/matertrans.mt-y2025004"},"language":"en","primary_location":{"id":"doi:10.2320/matertrans.mt-y2025004","doi":"https://doi.org/10.2320/matertrans.mt-y2025004","is_oa":true,"landing_page_url":"https://doi.org/10.2320/matertrans.mt-y2025004","pdf_url":"https://www.jstage.jst.go.jp/article/matertrans/66/10/66_MT-Y2025004/_pdf","source":{"id":"https://openalex.org/S4210209311","display_name":"MATERIALS TRANSACTIONS","issn_l":"1345-9678","issn":["1345-9678","1347-5320"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4322765269","host_organization_name":"Japan Institute of Metals","host_organization_lineage":["https://openalex.org/P4322765269"],"host_organization_lineage_names":["Japan Institute of Metals"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"MATERIALS TRANSACTIONS","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://www.jstage.jst.go.jp/article/matertrans/66/10/66_MT-Y2025004/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043363597","display_name":"Shota Kariya","orcid":"https://orcid.org/0000-0002-0690-118X","observed_orcids":["https://orcid.org/0000-0002-0690-118X"]},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shota Kariya","raw_affiliation_strings":["Joining and Welding Research Institute, Osaka University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Joining and Welding Research Institute, Osaka University","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068604463","display_name":"Ammarueda Issariyapat","orcid":"https://orcid.org/0000-0002-9241-0706","observed_orcids":["https://orcid.org/0000-0002-9241-0706"]},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ammarueda Issariyapat","raw_affiliation_strings":["Joining and Welding Research Institute, Osaka University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Joining and Welding Research Institute, Osaka University","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007398438","display_name":"Abdollah Bahador","orcid":"https://orcid.org/0000-0002-4308-5388","observed_orcids":["https://orcid.org/0000-0002-4308-5388"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Abdollah Bahador","raw_affiliation_strings":["Materials Processing Institute"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Materials Processing Institute","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100425963","display_name":"Ma Qian","orcid":"https://orcid.org/0000-0001-9705-6913","observed_orcids":["https://orcid.org/0000-0001-9705-6913"]},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Ma Qian","raw_affiliation_strings":["Centre for Additive Manufacturing, School of Engineering, RMIT University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Additive Manufacturing, School of Engineering, RMIT University","institution_ids":["https://openalex.org/I82951845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075256249","display_name":"Junko Umeda","orcid":"https://orcid.org/0000-0001-8678-9708","observed_orcids":["https://orcid.org/0000-0001-8678-9708"]},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Junko Umeda","raw_affiliation_strings":["Joining and Welding Research Institute, Osaka University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Joining and Welding Research Institute, Osaka University","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076440195","display_name":"Katsuyoshi Kondoh","orcid":"https://orcid.org/0000-0003-3520-3599","observed_orcids":["https://orcid.org/0000-0003-3520-3599"]},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Katsuyoshi Kondoh","raw_affiliation_strings":["Joining and Welding Research Institute, Osaka University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Joining and Welding Research Institute, Osaka University","institution_ids":["https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6216,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.63223067,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"66","issue":"10","first_page":"1313","last_page":"1318"},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T11442","display_name":"Titanium Alloys Microstructure and Properties","score":0.70169997215271,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"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/T11442","display_name":"Titanium Alloys Microstructure and Properties","score":0.70169997215271,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"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/T10705","display_name":"Additive Manufacturing Materials and Processes","score":0.2912999987602234,"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/T13470","display_name":"Surface Treatment and Coatings","score":0.002099999925121665,"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/alpha-titanium-alloys","display_name":"alpha titanium alloys","score":0.6069999933242798},{"id":"https://openalex.org/keywords/ti-fe-alloys","display_name":"Ti-Fe alloys","score":0.8899999856948853},{"id":"https://openalex.org/keywords/laser-powder-bed-fusion","display_name":"laser powder bed fusion","score":0.9950000047683716},{"id":"https://openalex.org/keywords/solid-solution-strengthening","display_name":"solid solution strengthening","score":0.8389999866485596},{"id":"https://openalex.org/keywords/grain-refinement","display_name":"grain refinement","score":0.7860000133514404},{"id":"https://openalex.org/keywords/microstructure","display_name":"microstructure","score":0.7329999804496765},{"id":"https://openalex.org/keywords/tensile-strength","display_name":"tensile strength","score":0.7929999828338623},{"id":"https://openalex.org/keywords/yield-strength","display_name":"yield strength","score":0.8790000081062317},{"id":"https://openalex.org/keywords/additive-manufacturing","display_name":"additive manufacturing","score":0.45500001311302185}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.9509000182151794},{"id":"https://openalex.org/C87976508","wikidata":"https://www.wikidata.org/wiki/Q1498213","display_name":"Microstructure","level":2,"score":0.8222000002861023},{"id":"https://openalex.org/C138999460","wikidata":"https://www.wikidata.org/wiki/Q787619","display_name":"Solid solution","level":2,"score":0.7204999923706055},{"id":"https://openalex.org/C112950240","wikidata":"https://www.wikidata.org/wiki/Q76005","display_name":"Ultimate tensile strength","level":2,"score":0.6887999773025513},{"id":"https://openalex.org/C2780026712","wikidata":"https://www.wikidata.org/wiki/Q37756","display_name":"Alloy","level":2,"score":0.6391000151634216},{"id":"https://openalex.org/C193705005","wikidata":"https://www.wikidata.org/wiki/Q17082212","display_name":"Solid solution strengthening","level":3,"score":0.6294999718666077},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.6014999747276306},{"id":"https://openalex.org/C33947775","wikidata":"https://www.wikidata.org/wiki/Q271439","display_name":"Elongation","level":3,"score":0.5795999765396118},{"id":"https://openalex.org/C2780430920","wikidata":"https://www.wikidata.org/wiki/Q3092965","display_name":"Lath","level":4,"score":0.5789999961853027},{"id":"https://openalex.org/C8953137","wikidata":"https://www.wikidata.org/wiki/Q3300719","display_name":"Titanium alloy","level":3,"score":0.5407000184059143},{"id":"https://openalex.org/C200447597","wikidata":"https://www.wikidata.org/wiki/Q334104","display_name":"Supersaturation","level":2,"score":0.4472000002861023},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.4336000084877014},{"id":"https://openalex.org/C192191005","wikidata":"https://www.wikidata.org/wiki/Q466491","display_name":"Grain size","level":2,"score":0.4221000075340271},{"id":"https://openalex.org/C506065880","wikidata":"https://www.wikidata.org/wiki/Q716","display_name":"Titanium","level":2,"score":0.4131999909877777},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.3752000033855438},{"id":"https://openalex.org/C7794659","wikidata":"https://www.wikidata.org/wiki/Q726605","display_name":"Powder metallurgy","level":3,"score":0.3517000079154968},{"id":"https://openalex.org/C79148161","wikidata":"https://www.wikidata.org/wiki/Q4456874","display_name":"Strengthening mechanisms of materials","level":3,"score":0.3458000123500824},{"id":"https://openalex.org/C98390173","wikidata":"https://www.wikidata.org/wiki/Q1492573","display_name":"Grain growth","level":3,"score":0.30379998683929443},{"id":"https://openalex.org/C2780985583","wikidata":"https://www.wikidata.org/wiki/Q13580306","display_name":"Titanium powder","level":3,"score":0.26930001378059387},{"id":"https://openalex.org/C47908070","wikidata":"https://www.wikidata.org/wiki/Q900515","display_name":"Grain boundary","level":3,"score":0.25690001249313354}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2320/matertrans.mt-y2025004","doi":"https://doi.org/10.2320/matertrans.mt-y2025004","is_oa":true,"landing_page_url":"https://doi.org/10.2320/matertrans.mt-y2025004","pdf_url":"https://www.jstage.jst.go.jp/article/matertrans/66/10/66_MT-Y2025004/_pdf","source":{"id":"https://openalex.org/S4210209311","display_name":"MATERIALS TRANSACTIONS","issn_l":"1345-9678","issn":["1345-9678","1347-5320"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4322765269","host_organization_name":"Japan Institute of Metals","host_organization_lineage":["https://openalex.org/P4322765269"],"host_organization_lineage_names":["Japan Institute of Metals"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"MATERIALS TRANSACTIONS","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.2320/matertrans.mt-y2025004","doi":"https://doi.org/10.2320/matertrans.mt-y2025004","is_oa":true,"landing_page_url":"https://doi.org/10.2320/matertrans.mt-y2025004","pdf_url":"https://www.jstage.jst.go.jp/article/matertrans/66/10/66_MT-Y2025004/_pdf","source":{"id":"https://openalex.org/S4210209311","display_name":"MATERIALS TRANSACTIONS","issn_l":"1345-9678","issn":["1345-9678","1347-5320"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4322765269","host_organization_name":"Japan Institute of Metals","host_organization_lineage":["https://openalex.org/P4322765269"],"host_organization_lineage_names":["Japan Institute of Metals"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"MATERIALS TRANSACTIONS","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7083175921.pdf","grobid_xml":"https://content.openalex.org/works/W7083175921.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W634093093","https://openalex.org/W1589286183","https://openalex.org/W1988800640","https://openalex.org/W2163272368","https://openalex.org/W2565222948","https://openalex.org/W2904619063","https://openalex.org/W2914566225","https://openalex.org/W2952498062","https://openalex.org/W2983997499","https://openalex.org/W3007359990","https://openalex.org/W3023397661","https://openalex.org/W3033943300","https://openalex.org/W3083203802","https://openalex.org/W3089875654","https://openalex.org/W3115686807","https://openalex.org/W3132777698","https://openalex.org/W3134145763","https://openalex.org/W4225893151","https://openalex.org/W4304123644","https://openalex.org/W4318619700"],"related_works":[],"abstract_inverted_index":{"In":[0],"this":[1],"study,":[2],"\u03b1-Ti":[3,50,58,66],"alloys":[4,83,121],"with":[5,71,85],"supersaturated":[6],"iron":[7],"(Fe)":[8],"elements":[9],"were":[10,23],"fabricated":[11],"by":[12,107],"laser":[13],"powder":[14],"bed":[15],"fusion,":[16],"and":[17,20,43,62,130],"their":[18],"microstructures":[19],"mechanical":[21],"properties":[22],"investigated":[24],"to":[25,111],"clarify":[26],"the":[27,38,49,57,63,101],"strengthening":[28,116,129],"mechanism.":[29],"The":[30,97,115],"formation":[31],"of":[32,55,65,74,80,88,100,118],"\u03b2-Ti":[33],"was":[34,45,68,122],"not":[35],"confirmed":[36],"in":[37,48],"LPBF":[39,81,119],"prepared":[40],"Ti-Fe":[41,82,120],"alloy,":[42],"Fe":[44,89,104,126],"solid":[46,53,72,86,127],"soluted":[47],"grain.":[51],"With":[52],"solution":[54,73,87,128],"Fe,":[56],"grain":[59,131],"became":[60],"fine,":[61],"width":[64],"lath":[67],"530":[69],"nm":[70],"2":[75],"wt%":[76,103,113],"Fe.":[77,114],"0.2%":[78],"YS":[79],"increased":[84,106],"while":[90],"maintaining":[91],"a":[92],"high":[93],"elongation":[94],"at":[95],"break.":[96],"tensile":[98],"strength":[99],"Ti-2":[102],"alloy":[105],"600":[108],"MPa":[109],"compared":[110],"Ti-0":[112],"mechanism":[117],"quantitatively":[123],"clarified":[124],"as":[125],"refinement":[132],"strengthening.":[133]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2025-10-10T00:00:00"}