Deformation behavior of hot-rolled IN718 superalloy under plane strain compression at elevated temperature
The hot deformation behavior of hot-rolled IN718 superalloy was studied by plane strain compression in the temperature range of 900–1050°C and strain rate range of 10−3–10s−1. The results showed that the flow curves exhibit weak softening at most deformation conditions. However, intense softening ca...
Gespeichert in:
| Veröffentlicht in: | Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2014-06, Vol.606, p.24-30 |
|---|---|
| Hauptverfasser: | , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 30 |
|---|---|
| container_issue | |
| container_start_page | 24 |
| container_title | Materials science & engineering. A, Structural materials : properties, microstructure and processing |
| container_volume | 606 |
| creator | Cheng, Liang Xue, Xiangyi Tang, Bin Liu, Degui Li, Jizhen Kou, Hongchao Li, Jinshan |
| description | The hot deformation behavior of hot-rolled IN718 superalloy was studied by plane strain compression in the temperature range of 900–1050°C and strain rate range of 10−3–10s−1. The results showed that the flow curves exhibit weak softening at most deformation conditions. However, intense softening caused by adiabatic heating was observed in the flow curves when the alloy was deformed at high strain rate (10s−1), and these curves are characterized by unique “double-peak” which cannot be observed in those under uniaxial compression. Intensive strain localization and dynamic recrystallization occurred in the deformed specimens. Constitutive model based on the hyperbolic-sine equation was established to characterize the dependence of flow stress on strain, strain rate and temperature, and the activation energy was estimated to be 429kJ/mol. The processing maps were constructed to evaluate the power dissipation efficiency (η) and recognize the instability regimes. Optimum parameters were obtained in the temperature range of 1030–1050°C at strain rates of 0.02–0.1s−1 for plane strain compression. |
| doi_str_mv | 10.1016/j.msea.2014.03.075 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1642217767</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0921509314003578</els_id><sourcerecordid>1642217767</sourcerecordid><originalsourceid>FETCH-LOGICAL-c363t-b45ed808c8a92e69a6d6903f3dfb1b482577727e8a4183090bb61b3e376b826c3</originalsourceid><addsrcrecordid>eNp9kE1r3DAQhkVpoNukf6AnXQq92BlJtiRDLiX9yEJoL-1ZyPKYaJEtR5IX8u9rs6HHnubyvO_MPIR8ZFAzYPL2VE8Zbc2BNTWIGlT7hhyYVqJqOiHfkgN0nFUtdOIdeZ_zCWAjoT2Q01ccY5ps8XGmPT7Zs4-JxpE-xVKlGAIO9PhTMU3zumCyIcQXus4DJroEOyPNJVk_UxenJWHOe40tFAOebdmyBac9VtaEN-RqtCHjh9d5Tf58__b7_qF6_PXjeP_lsXJCilL1TYuDBu207TjKzspBdiBGMYw96xvNW6UUV6htw7SADvpesl6gULLXXDpxTT5fepcUn1fMxUw-Owz7uXHNhsmGc6aUVBvKL6hLMeeEo1mSn2x6MQzMLtaczC7W7GINCLOJ3UKfXvttdjaMyc7O539Jrlvgm_WNu7twuD179phMdh5nh4NP6IoZov_fmr-Bgo9X</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1642217767</pqid></control><display><type>article</type><title>Deformation behavior of hot-rolled IN718 superalloy under plane strain compression at elevated temperature</title><source>Elsevier ScienceDirect Journals Complete</source><creator>Cheng, Liang ; Xue, Xiangyi ; Tang, Bin ; Liu, Degui ; Li, Jizhen ; Kou, Hongchao ; Li, Jinshan</creator><creatorcontrib>Cheng, Liang ; Xue, Xiangyi ; Tang, Bin ; Liu, Degui ; Li, Jizhen ; Kou, Hongchao ; Li, Jinshan</creatorcontrib><description>The hot deformation behavior of hot-rolled IN718 superalloy was studied by plane strain compression in the temperature range of 900–1050°C and strain rate range of 10−3–10s−1. The results showed that the flow curves exhibit weak softening at most deformation conditions. However, intense softening caused by adiabatic heating was observed in the flow curves when the alloy was deformed at high strain rate (10s−1), and these curves are characterized by unique “double-peak” which cannot be observed in those under uniaxial compression. Intensive strain localization and dynamic recrystallization occurred in the deformed specimens. Constitutive model based on the hyperbolic-sine equation was established to characterize the dependence of flow stress on strain, strain rate and temperature, and the activation energy was estimated to be 429kJ/mol. The processing maps were constructed to evaluate the power dissipation efficiency (η) and recognize the instability regimes. Optimum parameters were obtained in the temperature range of 1030–1050°C at strain rates of 0.02–0.1s−1 for plane strain compression.</description><identifier>ISSN: 0921-5093</identifier><identifier>EISSN: 1873-4936</identifier><identifier>DOI: 10.1016/j.msea.2014.03.075</identifier><language>eng</language><publisher>Kidlington: Elsevier B.V</publisher><subject>Applied sciences ; Cold working, work hardening; annealing, quenching, tempering, recovery, and recrystallization; textures ; Compressing ; Cross-disciplinary physics: materials science; rheology ; Deformation ; Deformation mechanisms ; Elasticity. Plasticity ; Exact sciences and technology ; Flow behavior ; Hot rolling ; Materials science ; Mathematical models ; Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology ; Metals. Metallurgy ; Ni-based superalloy ; Nickel base alloys ; Physics ; Plane strain ; Plane strain compression ; Processing map ; Shear band ; Softening ; Strain rate ; Superalloys ; Treatment of materials and its effects on microstructure and properties</subject><ispartof>Materials science & engineering. A, Structural materials : properties, microstructure and processing, 2014-06, Vol.606, p.24-30</ispartof><rights>2014 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c363t-b45ed808c8a92e69a6d6903f3dfb1b482577727e8a4183090bb61b3e376b826c3</citedby><cites>FETCH-LOGICAL-c363t-b45ed808c8a92e69a6d6903f3dfb1b482577727e8a4183090bb61b3e376b826c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.msea.2014.03.075$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3548,27922,27923,45993</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28502493$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Cheng, Liang</creatorcontrib><creatorcontrib>Xue, Xiangyi</creatorcontrib><creatorcontrib>Tang, Bin</creatorcontrib><creatorcontrib>Liu, Degui</creatorcontrib><creatorcontrib>Li, Jizhen</creatorcontrib><creatorcontrib>Kou, Hongchao</creatorcontrib><creatorcontrib>Li, Jinshan</creatorcontrib><title>Deformation behavior of hot-rolled IN718 superalloy under plane strain compression at elevated temperature</title><title>Materials science & engineering. A, Structural materials : properties, microstructure and processing</title><description>The hot deformation behavior of hot-rolled IN718 superalloy was studied by plane strain compression in the temperature range of 900–1050°C and strain rate range of 10−3–10s−1. The results showed that the flow curves exhibit weak softening at most deformation conditions. However, intense softening caused by adiabatic heating was observed in the flow curves when the alloy was deformed at high strain rate (10s−1), and these curves are characterized by unique “double-peak” which cannot be observed in those under uniaxial compression. Intensive strain localization and dynamic recrystallization occurred in the deformed specimens. Constitutive model based on the hyperbolic-sine equation was established to characterize the dependence of flow stress on strain, strain rate and temperature, and the activation energy was estimated to be 429kJ/mol. The processing maps were constructed to evaluate the power dissipation efficiency (η) and recognize the instability regimes. Optimum parameters were obtained in the temperature range of 1030–1050°C at strain rates of 0.02–0.1s−1 for plane strain compression.</description><subject>Applied sciences</subject><subject>Cold working, work hardening; annealing, quenching, tempering, recovery, and recrystallization; textures</subject><subject>Compressing</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Deformation</subject><subject>Deformation mechanisms</subject><subject>Elasticity. Plasticity</subject><subject>Exact sciences and technology</subject><subject>Flow behavior</subject><subject>Hot rolling</subject><subject>Materials science</subject><subject>Mathematical models</subject><subject>Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology</subject><subject>Metals. Metallurgy</subject><subject>Ni-based superalloy</subject><subject>Nickel base alloys</subject><subject>Physics</subject><subject>Plane strain</subject><subject>Plane strain compression</subject><subject>Processing map</subject><subject>Shear band</subject><subject>Softening</subject><subject>Strain rate</subject><subject>Superalloys</subject><subject>Treatment of materials and its effects on microstructure and properties</subject><issn>0921-5093</issn><issn>1873-4936</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNp9kE1r3DAQhkVpoNukf6AnXQq92BlJtiRDLiX9yEJoL-1ZyPKYaJEtR5IX8u9rs6HHnubyvO_MPIR8ZFAzYPL2VE8Zbc2BNTWIGlT7hhyYVqJqOiHfkgN0nFUtdOIdeZ_zCWAjoT2Q01ccY5ps8XGmPT7Zs4-JxpE-xVKlGAIO9PhTMU3zumCyIcQXus4DJroEOyPNJVk_UxenJWHOe40tFAOebdmyBac9VtaEN-RqtCHjh9d5Tf58__b7_qF6_PXjeP_lsXJCilL1TYuDBu207TjKzspBdiBGMYw96xvNW6UUV6htw7SADvpesl6gULLXXDpxTT5fepcUn1fMxUw-Owz7uXHNhsmGc6aUVBvKL6hLMeeEo1mSn2x6MQzMLtaczC7W7GINCLOJ3UKfXvttdjaMyc7O539Jrlvgm_WNu7twuD179phMdh5nh4NP6IoZov_fmr-Bgo9X</recordid><startdate>20140612</startdate><enddate>20140612</enddate><creator>Cheng, Liang</creator><creator>Xue, Xiangyi</creator><creator>Tang, Bin</creator><creator>Liu, Degui</creator><creator>Li, Jizhen</creator><creator>Kou, Hongchao</creator><creator>Li, Jinshan</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20140612</creationdate><title>Deformation behavior of hot-rolled IN718 superalloy under plane strain compression at elevated temperature</title><author>Cheng, Liang ; Xue, Xiangyi ; Tang, Bin ; Liu, Degui ; Li, Jizhen ; Kou, Hongchao ; Li, Jinshan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c363t-b45ed808c8a92e69a6d6903f3dfb1b482577727e8a4183090bb61b3e376b826c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Applied sciences</topic><topic>Cold working, work hardening; annealing, quenching, tempering, recovery, and recrystallization; textures</topic><topic>Compressing</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Deformation</topic><topic>Deformation mechanisms</topic><topic>Elasticity. Plasticity</topic><topic>Exact sciences and technology</topic><topic>Flow behavior</topic><topic>Hot rolling</topic><topic>Materials science</topic><topic>Mathematical models</topic><topic>Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology</topic><topic>Metals. Metallurgy</topic><topic>Ni-based superalloy</topic><topic>Nickel base alloys</topic><topic>Physics</topic><topic>Plane strain</topic><topic>Plane strain compression</topic><topic>Processing map</topic><topic>Shear band</topic><topic>Softening</topic><topic>Strain rate</topic><topic>Superalloys</topic><topic>Treatment of materials and its effects on microstructure and properties</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cheng, Liang</creatorcontrib><creatorcontrib>Xue, Xiangyi</creatorcontrib><creatorcontrib>Tang, Bin</creatorcontrib><creatorcontrib>Liu, Degui</creatorcontrib><creatorcontrib>Li, Jizhen</creatorcontrib><creatorcontrib>Kou, Hongchao</creatorcontrib><creatorcontrib>Li, Jinshan</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Materials science & engineering. A, Structural materials : properties, microstructure and processing</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cheng, Liang</au><au>Xue, Xiangyi</au><au>Tang, Bin</au><au>Liu, Degui</au><au>Li, Jizhen</au><au>Kou, Hongchao</au><au>Li, Jinshan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Deformation behavior of hot-rolled IN718 superalloy under plane strain compression at elevated temperature</atitle><jtitle>Materials science & engineering. A, Structural materials : properties, microstructure and processing</jtitle><date>2014-06-12</date><risdate>2014</risdate><volume>606</volume><spage>24</spage><epage>30</epage><pages>24-30</pages><issn>0921-5093</issn><eissn>1873-4936</eissn><abstract>The hot deformation behavior of hot-rolled IN718 superalloy was studied by plane strain compression in the temperature range of 900–1050°C and strain rate range of 10−3–10s−1. The results showed that the flow curves exhibit weak softening at most deformation conditions. However, intense softening caused by adiabatic heating was observed in the flow curves when the alloy was deformed at high strain rate (10s−1), and these curves are characterized by unique “double-peak” which cannot be observed in those under uniaxial compression. Intensive strain localization and dynamic recrystallization occurred in the deformed specimens. Constitutive model based on the hyperbolic-sine equation was established to characterize the dependence of flow stress on strain, strain rate and temperature, and the activation energy was estimated to be 429kJ/mol. The processing maps were constructed to evaluate the power dissipation efficiency (η) and recognize the instability regimes. Optimum parameters were obtained in the temperature range of 1030–1050°C at strain rates of 0.02–0.1s−1 for plane strain compression.</abstract><cop>Kidlington</cop><pub>Elsevier B.V</pub><doi>10.1016/j.msea.2014.03.075</doi><tpages>7</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0921-5093 |
| ispartof | Materials science & engineering. A, Structural materials : properties, microstructure and processing, 2014-06, Vol.606, p.24-30 |
| issn | 0921-5093 1873-4936 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1642217767 |
| source | Elsevier ScienceDirect Journals Complete |
| subjects | Applied sciences Cold working, work hardening annealing, quenching, tempering, recovery, and recrystallization textures Compressing Cross-disciplinary physics: materials science rheology Deformation Deformation mechanisms Elasticity. Plasticity Exact sciences and technology Flow behavior Hot rolling Materials science Mathematical models Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals. Metallurgy Ni-based superalloy Nickel base alloys Physics Plane strain Plane strain compression Processing map Shear band Softening Strain rate Superalloys Treatment of materials and its effects on microstructure and properties |
| title | Deformation behavior of hot-rolled IN718 superalloy under plane strain compression at elevated temperature |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-14T09%3A57%3A24IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Deformation%20behavior%20of%20hot-rolled%20IN718%20superalloy%20under%20plane%20strain%20compression%20at%20elevated%20temperature&rft.jtitle=Materials%20science%20&%20engineering.%20A,%20Structural%20materials%20:%20properties,%20microstructure%20and%20processing&rft.au=Cheng,%20Liang&rft.date=2014-06-12&rft.volume=606&rft.spage=24&rft.epage=30&rft.pages=24-30&rft.issn=0921-5093&rft.eissn=1873-4936&rft_id=info:doi/10.1016/j.msea.2014.03.075&rft_dat=%3Cproquest_cross%3E1642217767%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1642217767&rft_id=info:pmid/&rft_els_id=S0921509314003578&rfr_iscdi=true |