Microstructure and mechanical properties of austenitic ODS steel processed using Ni–20Cr
Austenitic oxide dispersion strengthened (AODS) steel of composition Fe–22Ni–18Cr–1.5W–0.22Ti–0.35Y 2 O 3 (wt%) was fabricated using Ni–20Cr (instead of commonly used Ni) in second–stage ball milling. Mechanical alloying process for producing AODS powder was studied by measuring the yield and averag...
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| Veröffentlicht in: | Journal of materials research 2023-04, Vol.38 (8), p.2179-2187 |
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| creator | Karthik, P. Sai Ganesh, S. Ninawe, P. S. Battabyal, M. Chandrasekhar, S. B. Vijay, R. |
| description | Austenitic oxide dispersion strengthened (AODS) steel of composition Fe–22Ni–18Cr–1.5W–0.22Ti–0.35Y
2
O
3
(wt%) was fabricated using Ni–20Cr (instead of commonly used Ni) in second–stage ball milling. Mechanical alloying process for producing AODS powder was studied by measuring the yield and average size of milled powder. After 5 h of second–stage milling, the yield/s of milled powder was found to be 75% with Ni–20Cr and 42% with Ni. AODS powder was subsequently consolidated using hot extrusion and solution annealed. The consolidated samples exhibited austenitic grain size of 0.43 ± 0.19 µm along with Y
2
Ti
2
O
7
dispersoids of size |
| doi_str_mv | 10.1557/s43578-023-00938-6 |
| format | Article |
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2
O
3
(wt%) was fabricated using Ni–20Cr (instead of commonly used Ni) in second–stage ball milling. Mechanical alloying process for producing AODS powder was studied by measuring the yield and average size of milled powder. After 5 h of second–stage milling, the yield/s of milled powder was found to be 75% with Ni–20Cr and 42% with Ni. AODS powder was subsequently consolidated using hot extrusion and solution annealed. The consolidated samples exhibited austenitic grain size of 0.43 ± 0.19 µm along with Y
2
Ti
2
O
7
dispersoids of size < 20 nm. Yield strength and elongation was measured as 830 MPa and 27%, respectively at room temperature, which are comparable to reported values. Thus, this study describes an alternative route to produce AODS steel with improved milled powder yield using Ni–20Cr, while still retaining higher strength levels associated with AODS steel.
Graphical abstract</description><identifier>ISSN: 0884-2914</identifier><identifier>EISSN: 2044-5326</identifier><identifier>DOI: 10.1557/s43578-023-00938-6</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Applied and Technical Physics ; Austenitic stainless steels ; Ball milling ; Biomaterials ; Chemistry and Materials Science ; Dispersion hardening alloys ; Dispersion hardening steels ; Dispersions ; Elongation ; Grain size ; Hot extrusion ; Inorganic Chemistry ; Materials Engineering ; Materials research ; Materials Science ; Mechanical alloying ; Mechanical properties ; Nanotechnology ; Oxide dispersion strengthening ; Room temperature</subject><ispartof>Journal of materials research, 2023-04, Vol.38 (8), p.2179-2187</ispartof><rights>The Author(s), under exclusive licence to The Materials Research Society 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c270t-208a3662ebda96be7aa2c58a846b6e5e2e02044a6d5cc6691776be233d9810713</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1557/s43578-023-00938-6$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1557/s43578-023-00938-6$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Karthik, P. Sai</creatorcontrib><creatorcontrib>Ganesh, S.</creatorcontrib><creatorcontrib>Ninawe, P. S.</creatorcontrib><creatorcontrib>Battabyal, M.</creatorcontrib><creatorcontrib>Chandrasekhar, S. B.</creatorcontrib><creatorcontrib>Vijay, R.</creatorcontrib><title>Microstructure and mechanical properties of austenitic ODS steel processed using Ni–20Cr</title><title>Journal of materials research</title><addtitle>Journal of Materials Research</addtitle><description>Austenitic oxide dispersion strengthened (AODS) steel of composition Fe–22Ni–18Cr–1.5W–0.22Ti–0.35Y
2
O
3
(wt%) was fabricated using Ni–20Cr (instead of commonly used Ni) in second–stage ball milling. Mechanical alloying process for producing AODS powder was studied by measuring the yield and average size of milled powder. After 5 h of second–stage milling, the yield/s of milled powder was found to be 75% with Ni–20Cr and 42% with Ni. AODS powder was subsequently consolidated using hot extrusion and solution annealed. The consolidated samples exhibited austenitic grain size of 0.43 ± 0.19 µm along with Y
2
Ti
2
O
7
dispersoids of size < 20 nm. Yield strength and elongation was measured as 830 MPa and 27%, respectively at room temperature, which are comparable to reported values. Thus, this study describes an alternative route to produce AODS steel with improved milled powder yield using Ni–20Cr, while still retaining higher strength levels associated with AODS steel.
Graphical abstract</description><subject>Applied and Technical Physics</subject><subject>Austenitic stainless steels</subject><subject>Ball milling</subject><subject>Biomaterials</subject><subject>Chemistry and Materials Science</subject><subject>Dispersion hardening alloys</subject><subject>Dispersion hardening steels</subject><subject>Dispersions</subject><subject>Elongation</subject><subject>Grain size</subject><subject>Hot extrusion</subject><subject>Inorganic Chemistry</subject><subject>Materials Engineering</subject><subject>Materials research</subject><subject>Materials Science</subject><subject>Mechanical alloying</subject><subject>Mechanical properties</subject><subject>Nanotechnology</subject><subject>Oxide dispersion strengthening</subject><subject>Room temperature</subject><issn>0884-2914</issn><issn>2044-5326</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp9kLtOAzEQRS0EEiHwA1SWqA1-rB9bovCUAimAhsbyeifBUbIb7N2Cjn_gD_kSnCwSHdVopHPvzL0InTJ6zqTUF6kQUhtCuSCUlsIQtYdGnBYFkYKrfTSixhSEl6w4REcpLSllkupihF4fgo9t6mLvuz4Cdk2N1-DfXBO8W-FNbDcQuwAJt3Ps-tRBE7rg8ezqCecFdoiHlKDGfQrNAj-G788vTifxGB3M3SrBye8co5eb6-fJHZnObu8nl1PiuaYd4dQ4oRSHqnalqkA7x700zhSqUiCBA90GcaqW3itVMq0zxYWoS8OoZmKMzgbf_Ml7D6mzy7aPTT5puWGMS2G4zhQfqG3cFGFuNzGsXfywjNpth3bo0OYO7a5Dq7JIDKKU4WYB8c_6H9UPR8V1Qg</recordid><startdate>20230428</startdate><enddate>20230428</enddate><creator>Karthik, P. Sai</creator><creator>Ganesh, S.</creator><creator>Ninawe, P. S.</creator><creator>Battabyal, M.</creator><creator>Chandrasekhar, S. B.</creator><creator>Vijay, R.</creator><general>Springer International Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20230428</creationdate><title>Microstructure and mechanical properties of austenitic ODS steel processed using Ni–20Cr</title><author>Karthik, P. Sai ; Ganesh, S. ; Ninawe, P. S. ; Battabyal, M. ; Chandrasekhar, S. B. ; Vijay, R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c270t-208a3662ebda96be7aa2c58a846b6e5e2e02044a6d5cc6691776be233d9810713</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Applied and Technical Physics</topic><topic>Austenitic stainless steels</topic><topic>Ball milling</topic><topic>Biomaterials</topic><topic>Chemistry and Materials Science</topic><topic>Dispersion hardening alloys</topic><topic>Dispersion hardening steels</topic><topic>Dispersions</topic><topic>Elongation</topic><topic>Grain size</topic><topic>Hot extrusion</topic><topic>Inorganic Chemistry</topic><topic>Materials Engineering</topic><topic>Materials research</topic><topic>Materials Science</topic><topic>Mechanical alloying</topic><topic>Mechanical properties</topic><topic>Nanotechnology</topic><topic>Oxide dispersion strengthening</topic><topic>Room temperature</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Karthik, P. Sai</creatorcontrib><creatorcontrib>Ganesh, S.</creatorcontrib><creatorcontrib>Ninawe, P. S.</creatorcontrib><creatorcontrib>Battabyal, M.</creatorcontrib><creatorcontrib>Chandrasekhar, S. B.</creatorcontrib><creatorcontrib>Vijay, R.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of materials research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Karthik, P. Sai</au><au>Ganesh, S.</au><au>Ninawe, P. S.</au><au>Battabyal, M.</au><au>Chandrasekhar, S. B.</au><au>Vijay, R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Microstructure and mechanical properties of austenitic ODS steel processed using Ni–20Cr</atitle><jtitle>Journal of materials research</jtitle><stitle>Journal of Materials Research</stitle><date>2023-04-28</date><risdate>2023</risdate><volume>38</volume><issue>8</issue><spage>2179</spage><epage>2187</epage><pages>2179-2187</pages><issn>0884-2914</issn><eissn>2044-5326</eissn><abstract>Austenitic oxide dispersion strengthened (AODS) steel of composition Fe–22Ni–18Cr–1.5W–0.22Ti–0.35Y
2
O
3
(wt%) was fabricated using Ni–20Cr (instead of commonly used Ni) in second–stage ball milling. Mechanical alloying process for producing AODS powder was studied by measuring the yield and average size of milled powder. After 5 h of second–stage milling, the yield/s of milled powder was found to be 75% with Ni–20Cr and 42% with Ni. AODS powder was subsequently consolidated using hot extrusion and solution annealed. The consolidated samples exhibited austenitic grain size of 0.43 ± 0.19 µm along with Y
2
Ti
2
O
7
dispersoids of size < 20 nm. Yield strength and elongation was measured as 830 MPa and 27%, respectively at room temperature, which are comparable to reported values. Thus, this study describes an alternative route to produce AODS steel with improved milled powder yield using Ni–20Cr, while still retaining higher strength levels associated with AODS steel.
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| subjects | Applied and Technical Physics Austenitic stainless steels Ball milling Biomaterials Chemistry and Materials Science Dispersion hardening alloys Dispersion hardening steels Dispersions Elongation Grain size Hot extrusion Inorganic Chemistry Materials Engineering Materials research Materials Science Mechanical alloying Mechanical properties Nanotechnology Oxide dispersion strengthening Room temperature |
| title | Microstructure and mechanical properties of austenitic ODS steel processed using Ni–20Cr |
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