Thermal analysis of W-free Co–(Ni)–Al–Mo–Nb superalloys
In this investigation, the thermal analysis of W-free cobalt-based superalloys based on Co–Al–Mo–Nb and Co–Ni–Al–Mo–Nb systems was performed. The analysis was performed at different stages of heat treatment process. The differential thermal analysis (DTA) was utilized for the determination of charac...
Gespeichert in:
| Veröffentlicht in: | Journal of thermal analysis and calorimetry 2020-10, Vol.142 (1), p.149-156 |
|---|---|
| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 156 |
|---|---|
| container_issue | 1 |
| container_start_page | 149 |
| container_title | Journal of thermal analysis and calorimetry |
| container_volume | 142 |
| creator | Migas, Damian Moskal, Grzegorz Maciąg, Tomasz |
| description | In this investigation, the thermal analysis of W-free cobalt-based superalloys based on Co–Al–Mo–Nb and Co–Ni–Al–Mo–Nb systems was performed. The analysis was performed at different stages of heat treatment process. The differential thermal analysis (DTA) was utilized for the determination of characteristic temperatures related to microstructural changes. First of all, the DTA analysis was carried out for discussing as-cast alloys in the temperature range of 40–1500 °C. The results showed thermal effects connected with melting and important order–disorder transition. The temperature range of 1200–1250 °C was chosen for performance of a first heat treatment operation for the investigated alloys. Specimens were annealed at selected temperature for 5 h. The microstructure of alloys after solution heat treatment was analyzed as well. Afterward, the solutionized specimens were subjected to the further thermal analysis in order to select the aging temperature according to the order–disorder transformation related to formation of
γ
′ phase with overall formula Co
3
(Al,X). Five aging variants were performed in the temperature range of 800–1000 with a step of 50 °C. After each stage of heat treatment, SEM/EDS analysis and hardness measurements were performed. |
| doi_str_mv | 10.1007/s10973-020-09375-7 |
| format | Article |
| fullrecord | <record><control><sourceid>gale_proqu</sourceid><recordid>TN_cdi_proquest_journals_2450335439</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><galeid>A636269500</galeid><sourcerecordid>A636269500</sourcerecordid><originalsourceid>FETCH-LOGICAL-c439t-ae57776a9a8e9200480602b54efb390020939af0ce712c7872aae656f87f35e63</originalsourceid><addsrcrecordid>eNp9kM9KAzEQxoMoWKsv4GnBix5SJ0mTbE5Siv9A66XiMaTrpG7ZbmrSHnrzHXxDn8TUFbzJwMwwfL_k4yPklMGAAejLxMBoQYEDBSO0pHqP9JgsS8oNV_t5F3lXTMIhOUppAQDGAOuRq-kbxqVrCte6ZpvqVARfvFAfEYtx-Pr4PJ_UF3mMmtwed4fJrEibFUbXNGGbjsmBd03Ck9_ZJ88319PxHX14ur0fjx5oNRRmTR1KrbVyxpVoOMCwBAV8JofoZ8JA9m2EcR4q1IxXutTcOVRS-VJ7IVGJPjnr3l3F8L7BtLaLsInZc7J8KEEImf_JqkGnmrsGbd36sI6uyvWKy7oKLfo630dKKK6MBMgA74AqhpQieruK9dLFrWVgd8naLlmbHdqfZK3OkOiglMXtHOOfl3-ob2pqfFE</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2450335439</pqid></control><display><type>article</type><title>Thermal analysis of W-free Co–(Ni)–Al–Mo–Nb superalloys</title><source>SpringerNature Journals</source><creator>Migas, Damian ; Moskal, Grzegorz ; Maciąg, Tomasz</creator><creatorcontrib>Migas, Damian ; Moskal, Grzegorz ; Maciąg, Tomasz</creatorcontrib><description>In this investigation, the thermal analysis of W-free cobalt-based superalloys based on Co–Al–Mo–Nb and Co–Ni–Al–Mo–Nb systems was performed. The analysis was performed at different stages of heat treatment process. The differential thermal analysis (DTA) was utilized for the determination of characteristic temperatures related to microstructural changes. First of all, the DTA analysis was carried out for discussing as-cast alloys in the temperature range of 40–1500 °C. The results showed thermal effects connected with melting and important order–disorder transition. The temperature range of 1200–1250 °C was chosen for performance of a first heat treatment operation for the investigated alloys. Specimens were annealed at selected temperature for 5 h. The microstructure of alloys after solution heat treatment was analyzed as well. Afterward, the solutionized specimens were subjected to the further thermal analysis in order to select the aging temperature according to the order–disorder transformation related to formation of
γ
′ phase with overall formula Co
3
(Al,X). Five aging variants were performed in the temperature range of 800–1000 with a step of 50 °C. After each stage of heat treatment, SEM/EDS analysis and hardness measurements were performed.</description><identifier>ISSN: 1388-6150</identifier><identifier>EISSN: 1588-2926</identifier><identifier>DOI: 10.1007/s10973-020-09375-7</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Aluminum ; Analysis ; Analytical Chemistry ; Casting alloys ; Chemistry ; Chemistry and Materials Science ; Cobalt ; Cobalt base alloys ; Differential thermal analysis ; Heat resistant alloys ; Heat treating ; Inorganic Chemistry ; Measurement Science and Instrumentation ; Microstructure ; Molybdenum ; Nickel base alloys ; Niobium ; Physical Chemistry ; Polymer Sciences ; Solution heat treatment ; Superalloys ; Temperature ; Temperature effects</subject><ispartof>Journal of thermal analysis and calorimetry, 2020-10, Vol.142 (1), p.149-156</ispartof><rights>The Author(s) 2020</rights><rights>COPYRIGHT 2020 Springer</rights><rights>The Author(s) 2020. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c439t-ae57776a9a8e9200480602b54efb390020939af0ce712c7872aae656f87f35e63</citedby><cites>FETCH-LOGICAL-c439t-ae57776a9a8e9200480602b54efb390020939af0ce712c7872aae656f87f35e63</cites><orcidid>0000-0003-0328-964X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10973-020-09375-7$$EPDF$$P50$$Gspringer$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10973-020-09375-7$$EHTML$$P50$$Gspringer$$Hfree_for_read</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Migas, Damian</creatorcontrib><creatorcontrib>Moskal, Grzegorz</creatorcontrib><creatorcontrib>Maciąg, Tomasz</creatorcontrib><title>Thermal analysis of W-free Co–(Ni)–Al–Mo–Nb superalloys</title><title>Journal of thermal analysis and calorimetry</title><addtitle>J Therm Anal Calorim</addtitle><description>In this investigation, the thermal analysis of W-free cobalt-based superalloys based on Co–Al–Mo–Nb and Co–Ni–Al–Mo–Nb systems was performed. The analysis was performed at different stages of heat treatment process. The differential thermal analysis (DTA) was utilized for the determination of characteristic temperatures related to microstructural changes. First of all, the DTA analysis was carried out for discussing as-cast alloys in the temperature range of 40–1500 °C. The results showed thermal effects connected with melting and important order–disorder transition. The temperature range of 1200–1250 °C was chosen for performance of a first heat treatment operation for the investigated alloys. Specimens were annealed at selected temperature for 5 h. The microstructure of alloys after solution heat treatment was analyzed as well. Afterward, the solutionized specimens were subjected to the further thermal analysis in order to select the aging temperature according to the order–disorder transformation related to formation of
γ
′ phase with overall formula Co
3
(Al,X). Five aging variants were performed in the temperature range of 800–1000 with a step of 50 °C. After each stage of heat treatment, SEM/EDS analysis and hardness measurements were performed.</description><subject>Aluminum</subject><subject>Analysis</subject><subject>Analytical Chemistry</subject><subject>Casting alloys</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Cobalt</subject><subject>Cobalt base alloys</subject><subject>Differential thermal analysis</subject><subject>Heat resistant alloys</subject><subject>Heat treating</subject><subject>Inorganic Chemistry</subject><subject>Measurement Science and Instrumentation</subject><subject>Microstructure</subject><subject>Molybdenum</subject><subject>Nickel base alloys</subject><subject>Niobium</subject><subject>Physical Chemistry</subject><subject>Polymer Sciences</subject><subject>Solution heat treatment</subject><subject>Superalloys</subject><subject>Temperature</subject><subject>Temperature effects</subject><issn>1388-6150</issn><issn>1588-2926</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><recordid>eNp9kM9KAzEQxoMoWKsv4GnBix5SJ0mTbE5Siv9A66XiMaTrpG7ZbmrSHnrzHXxDn8TUFbzJwMwwfL_k4yPklMGAAejLxMBoQYEDBSO0pHqP9JgsS8oNV_t5F3lXTMIhOUppAQDGAOuRq-kbxqVrCte6ZpvqVARfvFAfEYtx-Pr4PJ_UF3mMmtwed4fJrEibFUbXNGGbjsmBd03Ck9_ZJ88319PxHX14ur0fjx5oNRRmTR1KrbVyxpVoOMCwBAV8JofoZ8JA9m2EcR4q1IxXutTcOVRS-VJ7IVGJPjnr3l3F8L7BtLaLsInZc7J8KEEImf_JqkGnmrsGbd36sI6uyvWKy7oKLfo630dKKK6MBMgA74AqhpQieruK9dLFrWVgd8naLlmbHdqfZK3OkOiglMXtHOOfl3-ob2pqfFE</recordid><startdate>20201001</startdate><enddate>20201001</enddate><creator>Migas, Damian</creator><creator>Moskal, Grzegorz</creator><creator>Maciąg, Tomasz</creator><general>Springer International Publishing</general><general>Springer</general><general>Springer Nature B.V</general><scope>C6C</scope><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0003-0328-964X</orcidid></search><sort><creationdate>20201001</creationdate><title>Thermal analysis of W-free Co–(Ni)–Al–Mo–Nb superalloys</title><author>Migas, Damian ; Moskal, Grzegorz ; Maciąg, Tomasz</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c439t-ae57776a9a8e9200480602b54efb390020939af0ce712c7872aae656f87f35e63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Aluminum</topic><topic>Analysis</topic><topic>Analytical Chemistry</topic><topic>Casting alloys</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Cobalt</topic><topic>Cobalt base alloys</topic><topic>Differential thermal analysis</topic><topic>Heat resistant alloys</topic><topic>Heat treating</topic><topic>Inorganic Chemistry</topic><topic>Measurement Science and Instrumentation</topic><topic>Microstructure</topic><topic>Molybdenum</topic><topic>Nickel base alloys</topic><topic>Niobium</topic><topic>Physical Chemistry</topic><topic>Polymer Sciences</topic><topic>Solution heat treatment</topic><topic>Superalloys</topic><topic>Temperature</topic><topic>Temperature effects</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Migas, Damian</creatorcontrib><creatorcontrib>Moskal, Grzegorz</creatorcontrib><creatorcontrib>Maciąg, Tomasz</creatorcontrib><collection>Springer Nature OA Free Journals</collection><collection>CrossRef</collection><jtitle>Journal of thermal analysis and calorimetry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Migas, Damian</au><au>Moskal, Grzegorz</au><au>Maciąg, Tomasz</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Thermal analysis of W-free Co–(Ni)–Al–Mo–Nb superalloys</atitle><jtitle>Journal of thermal analysis and calorimetry</jtitle><stitle>J Therm Anal Calorim</stitle><date>2020-10-01</date><risdate>2020</risdate><volume>142</volume><issue>1</issue><spage>149</spage><epage>156</epage><pages>149-156</pages><issn>1388-6150</issn><eissn>1588-2926</eissn><abstract>In this investigation, the thermal analysis of W-free cobalt-based superalloys based on Co–Al–Mo–Nb and Co–Ni–Al–Mo–Nb systems was performed. The analysis was performed at different stages of heat treatment process. The differential thermal analysis (DTA) was utilized for the determination of characteristic temperatures related to microstructural changes. First of all, the DTA analysis was carried out for discussing as-cast alloys in the temperature range of 40–1500 °C. The results showed thermal effects connected with melting and important order–disorder transition. The temperature range of 1200–1250 °C was chosen for performance of a first heat treatment operation for the investigated alloys. Specimens were annealed at selected temperature for 5 h. The microstructure of alloys after solution heat treatment was analyzed as well. Afterward, the solutionized specimens were subjected to the further thermal analysis in order to select the aging temperature according to the order–disorder transformation related to formation of
γ
′ phase with overall formula Co
3
(Al,X). Five aging variants were performed in the temperature range of 800–1000 with a step of 50 °C. After each stage of heat treatment, SEM/EDS analysis and hardness measurements were performed.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><doi>10.1007/s10973-020-09375-7</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0003-0328-964X</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1388-6150 |
| ispartof | Journal of thermal analysis and calorimetry, 2020-10, Vol.142 (1), p.149-156 |
| issn | 1388-6150 1588-2926 |
| language | eng |
| recordid | cdi_proquest_journals_2450335439 |
| source | SpringerNature Journals |
| subjects | Aluminum Analysis Analytical Chemistry Casting alloys Chemistry Chemistry and Materials Science Cobalt Cobalt base alloys Differential thermal analysis Heat resistant alloys Heat treating Inorganic Chemistry Measurement Science and Instrumentation Microstructure Molybdenum Nickel base alloys Niobium Physical Chemistry Polymer Sciences Solution heat treatment Superalloys Temperature Temperature effects |
| title | Thermal analysis of W-free Co–(Ni)–Al–Mo–Nb superalloys |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-23T04%3A28%3A39IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-gale_proqu&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Thermal%20analysis%20of%20W-free%20Co%E2%80%93(Ni)%E2%80%93Al%E2%80%93Mo%E2%80%93Nb%20superalloys&rft.jtitle=Journal%20of%20thermal%20analysis%20and%20calorimetry&rft.au=Migas,%20Damian&rft.date=2020-10-01&rft.volume=142&rft.issue=1&rft.spage=149&rft.epage=156&rft.pages=149-156&rft.issn=1388-6150&rft.eissn=1588-2926&rft_id=info:doi/10.1007/s10973-020-09375-7&rft_dat=%3Cgale_proqu%3EA636269500%3C/gale_proqu%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2450335439&rft_id=info:pmid/&rft_galeid=A636269500&rfr_iscdi=true |