Dynamic Fracture Toughness of High-Strength 5KhN3МА Steel
High-strength martensitic–austenitic 5KhN3MA steel is subjected to static and impact bending tests. The crack initiation and propagation energies, the dynamic fracture toughness, the critical ductile–brittle transition temperature, and the fracture microrelief parameters are estimated. The influence...
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Veröffentlicht in: | Russian metallurgy Metally 2021-09, Vol.2021 (9), p.1051-1059 |
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description | High-strength martensitic–austenitic 5KhN3MA steel is subjected to static and impact bending tests. The crack initiation and propagation energies, the dynamic fracture toughness, the critical ductile–brittle transition temperature, and the fracture microrelief parameters are estimated. The influence of a preliminary shock-wave action on the strength and the dynamic fracture toughness of the steel is studied. The high-rate shock-wave action is shown to increase the fracture toughness of the steel and to shift the brittleness threshold toward lower temperatures. The estimation of acoustic emission characteristics during static bending tests shows that a preliminary dynamic action significantly decreases the total number and the accumulation rate of acoustic emission signals considerably and shifts the final stage of fracture toward large deformation. |
doi_str_mv | 10.1134/S0036029521090056 |
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The estimation of acoustic emission characteristics during static bending tests shows that a preliminary dynamic action significantly decreases the total number and the accumulation rate of acoustic emission signals considerably and shifts the final stage of fracture toward large deformation.</description><identifier>ISSN: 0036-0295</identifier><identifier>EISSN: 1555-6255</identifier><identifier>EISSN: 1531-8648</identifier><identifier>DOI: 10.1134/S0036029521090056</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Acoustic emission testing ; Austenitic stainless steels ; Bend tests ; Brittle fracture ; Chemistry and Materials Science ; Crack initiation ; Crack propagation ; Ductile fracture ; Ductile-brittle transition ; Emission analysis ; Fracture toughness ; High strength ; Martensitic stainless steels ; Materials Science ; Metallic Materials ; Parameter estimation ; Shock waves ; Transition temperature</subject><ispartof>Russian metallurgy Metally, 2021-09, Vol.2021 (9), p.1051-1059</ispartof><rights>Pleiades Publishing, Ltd. 2021. ISSN 0036-0295, Russian Metallurgy (Metally), Vol. 2021, No. 9, pp. 1051–1059. © Pleiades Publishing, Ltd., 2021. Russian Text © The Author(s), 2021, published in Metally, 2021, No. 5, pp. 13–22.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2316-f80dafa822c17e1c277cb98a8db27a777e38fcfa116f8601e3e9b0e2b7794f73</citedby><cites>FETCH-LOGICAL-c2316-f80dafa822c17e1c277cb98a8db27a777e38fcfa116f8601e3e9b0e2b7794f73</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S0036029521090056$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S0036029521090056$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Botvina, L. R.</creatorcontrib><creatorcontrib>Tyutin, M. R.</creatorcontrib><creatorcontrib>Perminova, Yu. S.</creatorcontrib><creatorcontrib>Utkin, A. V.</creatorcontrib><title>Dynamic Fracture Toughness of High-Strength 5KhN3МА Steel</title><title>Russian metallurgy Metally</title><addtitle>Russ. Metall</addtitle><description>High-strength martensitic–austenitic 5KhN3MA steel is subjected to static and impact bending tests. The crack initiation and propagation energies, the dynamic fracture toughness, the critical ductile–brittle transition temperature, and the fracture microrelief parameters are estimated. The influence of a preliminary shock-wave action on the strength and the dynamic fracture toughness of the steel is studied. The high-rate shock-wave action is shown to increase the fracture toughness of the steel and to shift the brittleness threshold toward lower temperatures. The estimation of acoustic emission characteristics during static bending tests shows that a preliminary dynamic action significantly decreases the total number and the accumulation rate of acoustic emission signals considerably and shifts the final stage of fracture toward large deformation.</description><subject>Acoustic emission testing</subject><subject>Austenitic stainless steels</subject><subject>Bend tests</subject><subject>Brittle fracture</subject><subject>Chemistry and Materials Science</subject><subject>Crack initiation</subject><subject>Crack propagation</subject><subject>Ductile fracture</subject><subject>Ductile-brittle transition</subject><subject>Emission analysis</subject><subject>Fracture toughness</subject><subject>High strength</subject><subject>Martensitic stainless steels</subject><subject>Materials Science</subject><subject>Metallic Materials</subject><subject>Parameter estimation</subject><subject>Shock waves</subject><subject>Transition temperature</subject><issn>0036-0295</issn><issn>1555-6255</issn><issn>1531-8648</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp1kEFOwzAQRS0EEqVwAHaRWAfGdm3HYoUKpYgKFuk-ctxxkqpNip0segsOwKF6JBoFiQViNYv_3h_pE3JN4ZZSPrlLAbgEpgWjoAGEPCEjKoSIJRPilIz6OO7zc3IRwhpAAUg9IveP-9psKxvNvLFt5zFaNl1R1hhC1LhoXhVlnLYe66ItI_FavvHD1-EzSlvEzSU5c2YT8Ornjsly9rSczuPF-_PL9GERW8apjF0CK-NMwpilCqllStlcJyZZ5UwZpRTyxFlnKJUukUCRo84BWa6UnjjFx-RmqN355qPD0GbrpvP18WPGhJKaS8l7ig6U9U0IHl2289XW-H1GIesnyv5MdHTY4IQjWxfof5v_l74B8ypnag</recordid><startdate>20210901</startdate><enddate>20210901</enddate><creator>Botvina, L. R.</creator><creator>Tyutin, M. R.</creator><creator>Perminova, Yu. S.</creator><creator>Utkin, A. V.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20210901</creationdate><title>Dynamic Fracture Toughness of High-Strength 5KhN3МА Steel</title><author>Botvina, L. R. ; Tyutin, M. R. ; Perminova, Yu. S. ; Utkin, A. 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R.</creatorcontrib><creatorcontrib>Tyutin, M. R.</creatorcontrib><creatorcontrib>Perminova, Yu. S.</creatorcontrib><creatorcontrib>Utkin, A. V.</creatorcontrib><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Russian metallurgy Metally</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Botvina, L. R.</au><au>Tyutin, M. R.</au><au>Perminova, Yu. S.</au><au>Utkin, A. V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dynamic Fracture Toughness of High-Strength 5KhN3МА Steel</atitle><jtitle>Russian metallurgy Metally</jtitle><stitle>Russ. Metall</stitle><date>2021-09-01</date><risdate>2021</risdate><volume>2021</volume><issue>9</issue><spage>1051</spage><epage>1059</epage><pages>1051-1059</pages><issn>0036-0295</issn><eissn>1555-6255</eissn><eissn>1531-8648</eissn><abstract>High-strength martensitic–austenitic 5KhN3MA steel is subjected to static and impact bending tests. The crack initiation and propagation energies, the dynamic fracture toughness, the critical ductile–brittle transition temperature, and the fracture microrelief parameters are estimated. The influence of a preliminary shock-wave action on the strength and the dynamic fracture toughness of the steel is studied. The high-rate shock-wave action is shown to increase the fracture toughness of the steel and to shift the brittleness threshold toward lower temperatures. The estimation of acoustic emission characteristics during static bending tests shows that a preliminary dynamic action significantly decreases the total number and the accumulation rate of acoustic emission signals considerably and shifts the final stage of fracture toward large deformation.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S0036029521090056</doi><tpages>9</tpages></addata></record> |
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subjects | Acoustic emission testing Austenitic stainless steels Bend tests Brittle fracture Chemistry and Materials Science Crack initiation Crack propagation Ductile fracture Ductile-brittle transition Emission analysis Fracture toughness High strength Martensitic stainless steels Materials Science Metallic Materials Parameter estimation Shock waves Transition temperature |
title | Dynamic Fracture Toughness of High-Strength 5KhN3МА Steel |
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