Effect of Heat Treatment on Microstructure and Stress Rupture Properties of a Ni–Mo–Cr–Fe Base Corrosion-Resistant Superalloy
The influences of heat treatment and test condition on the microstructure and stress rupture properties of a Ni–Mo–Cr–Fe base corrosion-resistant superalloy have been investigated in this paper. Optical microscope and scanning electron microscope were employed for the microstructure observation, and...
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Veröffentlicht in: | Acta metallurgica sinica : English letters 2019-01, Vol.32 (1), p.116-126 |
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description | The influences of heat treatment and test condition on the microstructure and stress rupture properties of a Ni–Mo–Cr–Fe base corrosion-resistant superalloy have been investigated in this paper. Optical microscope and scanning electron microscope were employed for the microstructure observation, and X-ray diffraction, electron probe micro-analyzer, and transmission electron microscope were used for phase determination. It was found that the grain size increased and the volume fractions of initial M
6
C carbides decreased along with the increase in solution treatment temperature. When tested at 650 °C/320 MPa, the stress rupture lives decreased with the increase in solution treatment temperature, but the stress rupture lives increased slightly at first and then decreased for the samples solution heat treated at 1220 °C when tested at 700 °C/240 MPa. The elongations showed the descendent trends under these two conditions. The stress rupture life and elongation for the aged samples all showed a noticeable improvement at 650 °C/320 MPa, but there was no noticeable improvement at 700 °C/240 MPa. The reasons can be attributed to the grain size, test conditions, and the initial and secondary carbides. |
doi_str_mv | 10.1007/s40195-018-0837-y |
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6
C carbides decreased along with the increase in solution treatment temperature. When tested at 650 °C/320 MPa, the stress rupture lives decreased with the increase in solution treatment temperature, but the stress rupture lives increased slightly at first and then decreased for the samples solution heat treated at 1220 °C when tested at 700 °C/240 MPa. The elongations showed the descendent trends under these two conditions. The stress rupture life and elongation for the aged samples all showed a noticeable improvement at 650 °C/320 MPa, but there was no noticeable improvement at 700 °C/240 MPa. The reasons can be attributed to the grain size, test conditions, and the initial and secondary carbides.</description><identifier>ISSN: 1006-7191</identifier><identifier>EISSN: 2194-1289</identifier><identifier>DOI: 10.1007/s40195-018-0837-y</identifier><language>eng</language><publisher>Beijing: The Chinese Society for Metals</publisher><subject>Alloys ; Carbides ; Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Chromium ; Corrosion and Coatings ; Corrosion resistance ; Electron probes ; Grain boundaries ; Grain size ; Heat treating ; Iron ; Materials Science ; Metallic Materials ; Microstructure ; Molybdenum ; Morphology ; Nanotechnology ; Nickel ; Optical microscopes ; Organometallic Chemistry ; Solution heat treatment ; Spectroscopy/Spectrometry ; Superalloys ; Temperature ; Trends ; Tribology</subject><ispartof>Acta metallurgica sinica : English letters, 2019-01, Vol.32 (1), p.116-126</ispartof><rights>The Chinese Society for Metals and Springer-Verlag GmbH Germany, part of Springer Nature 2018</rights><rights>The Chinese Society for Metals and Springer-Verlag GmbH Germany, part of Springer Nature 2018.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c359t-4dc4f79b1ab30da4c2ca153b12bc06a3580363833952036ad08c17d7cd8342d43</citedby><cites>FETCH-LOGICAL-c359t-4dc4f79b1ab30da4c2ca153b12bc06a3580363833952036ad08c17d7cd8342d43</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s40195-018-0837-y$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2932390995?pq-origsite=primo$$EHTML$$P50$$Gproquest$$H</linktohtml><link.rule.ids>314,776,780,21368,27903,27904,33723,41467,42536,43784,51298,64362,64366,72216</link.rule.ids></links><search><creatorcontrib>Liu, Tao</creatorcontrib><creatorcontrib>Yang, Mei</creatorcontrib><creatorcontrib>Wang, Jun-Song</creatorcontrib><creatorcontrib>Dong, Jia-Sheng</creatorcontrib><creatorcontrib>Wang, Li</creatorcontrib><creatorcontrib>Lou, Lang-Hong</creatorcontrib><title>Effect of Heat Treatment on Microstructure and Stress Rupture Properties of a Ni–Mo–Cr–Fe Base Corrosion-Resistant Superalloy</title><title>Acta metallurgica sinica : English letters</title><addtitle>Acta Metall. Sin. (Engl. Lett.)</addtitle><description>The influences of heat treatment and test condition on the microstructure and stress rupture properties of a Ni–Mo–Cr–Fe base corrosion-resistant superalloy have been investigated in this paper. Optical microscope and scanning electron microscope were employed for the microstructure observation, and X-ray diffraction, electron probe micro-analyzer, and transmission electron microscope were used for phase determination. It was found that the grain size increased and the volume fractions of initial M
6
C carbides decreased along with the increase in solution treatment temperature. When tested at 650 °C/320 MPa, the stress rupture lives decreased with the increase in solution treatment temperature, but the stress rupture lives increased slightly at first and then decreased for the samples solution heat treated at 1220 °C when tested at 700 °C/240 MPa. The elongations showed the descendent trends under these two conditions. The stress rupture life and elongation for the aged samples all showed a noticeable improvement at 650 °C/320 MPa, but there was no noticeable improvement at 700 °C/240 MPa. The reasons can be attributed to the grain size, test conditions, and the initial and secondary carbides.</description><subject>Alloys</subject><subject>Carbides</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Chromium</subject><subject>Corrosion and Coatings</subject><subject>Corrosion resistance</subject><subject>Electron probes</subject><subject>Grain boundaries</subject><subject>Grain size</subject><subject>Heat treating</subject><subject>Iron</subject><subject>Materials Science</subject><subject>Metallic Materials</subject><subject>Microstructure</subject><subject>Molybdenum</subject><subject>Morphology</subject><subject>Nanotechnology</subject><subject>Nickel</subject><subject>Optical microscopes</subject><subject>Organometallic Chemistry</subject><subject>Solution heat treatment</subject><subject>Spectroscopy/Spectrometry</subject><subject>Superalloys</subject><subject>Temperature</subject><subject>Trends</subject><subject>Tribology</subject><issn>1006-7191</issn><issn>2194-1289</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp1kE1OwzAUhC0EEqVwAHaWWBv8lyZeQtVSpBZQW9aW4zgoVRsH21lkh8QRuCEnwSFIrNiM7aeZ78kDwCXB1wTj9MZzTESCMMkQzliKuiMwokRwRGgmjsEomiYoJYKcgjPvd_FFeZKOwMesLI0O0JZwYVSAWxf1YOo4qeGq0s764FodWmegqgu4Cc54D9dt8zN6drYxLlTG9wQFH6uv98-VjTJ1UeYG3ilv4NS6CKpsjdbGVz6oyN-0Man2e9udg5NS7b25-D3H4GU-204XaPl0_zC9XSLNEhEQLzQvU5ETlTNcKK6pViRhOaG5xhPFkgyzCcsYEwmNN1XgTJO0SHWRMU4LzsbgauA2zr61xge5s62r40pJBaNMYCGS6CKDq_-7d6aUjasOynWSYNl3LYeuZexa9l3LLmbokPHRW78a90f-P_QNWmmGDg</recordid><startdate>20190101</startdate><enddate>20190101</enddate><creator>Liu, Tao</creator><creator>Yang, Mei</creator><creator>Wang, Jun-Song</creator><creator>Dong, Jia-Sheng</creator><creator>Wang, Li</creator><creator>Lou, Lang-Hong</creator><general>The Chinese Society for Metals</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope></search><sort><creationdate>20190101</creationdate><title>Effect of Heat Treatment on Microstructure and Stress Rupture Properties of a Ni–Mo–Cr–Fe Base Corrosion-Resistant Superalloy</title><author>Liu, Tao ; Yang, Mei ; Wang, Jun-Song ; Dong, Jia-Sheng ; Wang, Li ; Lou, Lang-Hong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c359t-4dc4f79b1ab30da4c2ca153b12bc06a3580363833952036ad08c17d7cd8342d43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Alloys</topic><topic>Carbides</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Chromium</topic><topic>Corrosion and Coatings</topic><topic>Corrosion resistance</topic><topic>Electron probes</topic><topic>Grain boundaries</topic><topic>Grain size</topic><topic>Heat treating</topic><topic>Iron</topic><topic>Materials Science</topic><topic>Metallic Materials</topic><topic>Microstructure</topic><topic>Molybdenum</topic><topic>Morphology</topic><topic>Nanotechnology</topic><topic>Nickel</topic><topic>Optical microscopes</topic><topic>Organometallic Chemistry</topic><topic>Solution heat treatment</topic><topic>Spectroscopy/Spectrometry</topic><topic>Superalloys</topic><topic>Temperature</topic><topic>Trends</topic><topic>Tribology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Tao</creatorcontrib><creatorcontrib>Yang, Mei</creatorcontrib><creatorcontrib>Wang, Jun-Song</creatorcontrib><creatorcontrib>Dong, Jia-Sheng</creatorcontrib><creatorcontrib>Wang, Li</creatorcontrib><creatorcontrib>Lou, Lang-Hong</creatorcontrib><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><jtitle>Acta metallurgica sinica : English letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Tao</au><au>Yang, Mei</au><au>Wang, Jun-Song</au><au>Dong, Jia-Sheng</au><au>Wang, Li</au><au>Lou, Lang-Hong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of Heat Treatment on Microstructure and Stress Rupture Properties of a Ni–Mo–Cr–Fe Base Corrosion-Resistant Superalloy</atitle><jtitle>Acta metallurgica sinica : English letters</jtitle><stitle>Acta Metall. Sin. (Engl. Lett.)</stitle><date>2019-01-01</date><risdate>2019</risdate><volume>32</volume><issue>1</issue><spage>116</spage><epage>126</epage><pages>116-126</pages><issn>1006-7191</issn><eissn>2194-1289</eissn><abstract>The influences of heat treatment and test condition on the microstructure and stress rupture properties of a Ni–Mo–Cr–Fe base corrosion-resistant superalloy have been investigated in this paper. Optical microscope and scanning electron microscope were employed for the microstructure observation, and X-ray diffraction, electron probe micro-analyzer, and transmission electron microscope were used for phase determination. It was found that the grain size increased and the volume fractions of initial M
6
C carbides decreased along with the increase in solution treatment temperature. When tested at 650 °C/320 MPa, the stress rupture lives decreased with the increase in solution treatment temperature, but the stress rupture lives increased slightly at first and then decreased for the samples solution heat treated at 1220 °C when tested at 700 °C/240 MPa. The elongations showed the descendent trends under these two conditions. The stress rupture life and elongation for the aged samples all showed a noticeable improvement at 650 °C/320 MPa, but there was no noticeable improvement at 700 °C/240 MPa. The reasons can be attributed to the grain size, test conditions, and the initial and secondary carbides.</abstract><cop>Beijing</cop><pub>The Chinese Society for Metals</pub><doi>10.1007/s40195-018-0837-y</doi><tpages>11</tpages><oa>free_for_read</oa></addata></record> |
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subjects | Alloys Carbides Characterization and Evaluation of Materials Chemistry and Materials Science Chromium Corrosion and Coatings Corrosion resistance Electron probes Grain boundaries Grain size Heat treating Iron Materials Science Metallic Materials Microstructure Molybdenum Morphology Nanotechnology Nickel Optical microscopes Organometallic Chemistry Solution heat treatment Spectroscopy/Spectrometry Superalloys Temperature Trends Tribology |
title | Effect of Heat Treatment on Microstructure and Stress Rupture Properties of a Ni–Mo–Cr–Fe Base Corrosion-Resistant Superalloy |
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