Surface grain refinement mechanism of SMA490BW steel cross joints by ultrasonic impact treatment
Ultrasonic impact treatment (UIT) is a postweld technique for improving the fatigue strength of welded joints. This technique makes use of ultrasonic vibration to impact and plastically deform a weld toe and can achieve surface grain refinement of the weld toe, which is considered as the main reason...
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| Veröffentlicht in: | International journal of minerals, metallurgy and materials metallurgy and materials, 2017-04, Vol.24 (4), p.410-414 |
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| creator | He, Bo-lin Xiong, Lei Jiang, Ming-ming Yu, Ying-xia Li, Li |
| description | Ultrasonic impact treatment (UIT) is a postweld technique for improving the fatigue strength of welded joints. This technique makes use of ultrasonic vibration to impact and plastically deform a weld toe and can achieve surface grain refinement of the weld toe, which is considered as the main reason for the improvement of fatigue strength. In this paper, the microstructure of the surface of a treated weld toe was observed by metallographic microscopy and transmission electron microscopy (TEM). The results show that UIT could produce severe plastic deformation on the surface layer of the weld toe and the maximum depth of plastic deformation extended to approximately 260 μm beneath the treated surface. Repeated processing could exacerbate the plastic deformation on the surface layer, resulting in finer grains. We can conclude that the surface grain refinement mechanism of SMA490BW welded joints is related to the high density of dislocation tangles and dislocation walls. |
| doi_str_mv | 10.1007/s12613-017-1421-6 |
| format | Article |
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This technique makes use of ultrasonic vibration to impact and plastically deform a weld toe and can achieve surface grain refinement of the weld toe, which is considered as the main reason for the improvement of fatigue strength. In this paper, the microstructure of the surface of a treated weld toe was observed by metallographic microscopy and transmission electron microscopy (TEM). The results show that UIT could produce severe plastic deformation on the surface layer of the weld toe and the maximum depth of plastic deformation extended to approximately 260 μm beneath the treated surface. Repeated processing could exacerbate the plastic deformation on the surface layer, resulting in finer grains. We can conclude that the surface grain refinement mechanism of SMA490BW welded joints is related to the high density of dislocation tangles and dislocation walls.</description><identifier>ISSN: 1674-4799</identifier><identifier>EISSN: 1869-103X</identifier><identifier>DOI: 10.1007/s12613-017-1421-6</identifier><language>eng</language><publisher>Beijing: University of Science and Technology Beijing</publisher><subject>Ceramics ; Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Composites ; Corrosion and Coatings ; deformation ; Dislocation density ; Fatigue strength ; Glass ; grain ; Grain refinement ; impact ; joints ; Materials Science ; Metallic Materials ; Microscopy ; Natural Materials ; plastic ; Plastic deformation ; Plastics ; refinement ; steel ; Surface layers ; Surfaces and Interfaces ; Thin Films ; treatment ; Tribology ; ultrasonic ; Ultrasonic vibration ; weathering ; Weathering steels ; Welded joints ; Welding</subject><ispartof>International journal of minerals, metallurgy and materials, 2017-04, Vol.24 (4), p.410-414</ispartof><rights>University of Science and Technology Beijing and Springer-Verlag Berlin Heidelberg 2017</rights><rights>University of Science and Technology Beijing and Springer-Verlag Berlin Heidelberg 2017.</rights><rights>Copyright © Wanfang Data Co. Ltd. All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c380t-8413e50c75d9ed07f6bb8aa96d444d08428ec454f2e1d09726a2b5f34b46cf1f3</citedby><cites>FETCH-LOGICAL-c380t-8413e50c75d9ed07f6bb8aa96d444d08428ec454f2e1d09726a2b5f34b46cf1f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/85313A/85313A.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12613-017-1421-6$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2919492563?pq-origsite=primo$$EHTML$$P50$$Gproquest$$H</linktohtml><link.rule.ids>314,780,784,21388,27924,27925,33744,41488,42557,43805,51319,64385,64389,72469</link.rule.ids></links><search><creatorcontrib>He, Bo-lin</creatorcontrib><creatorcontrib>Xiong, Lei</creatorcontrib><creatorcontrib>Jiang, Ming-ming</creatorcontrib><creatorcontrib>Yu, Ying-xia</creatorcontrib><creatorcontrib>Li, Li</creatorcontrib><title>Surface grain refinement mechanism of SMA490BW steel cross joints by ultrasonic impact treatment</title><title>International journal of minerals, metallurgy and materials</title><addtitle>Int J Miner Metall Mater</addtitle><addtitle>International Journal of Minerals,Metallurgy and Materials</addtitle><description>Ultrasonic impact treatment (UIT) is a postweld technique for improving the fatigue strength of welded joints. This technique makes use of ultrasonic vibration to impact and plastically deform a weld toe and can achieve surface grain refinement of the weld toe, which is considered as the main reason for the improvement of fatigue strength. In this paper, the microstructure of the surface of a treated weld toe was observed by metallographic microscopy and transmission electron microscopy (TEM). The results show that UIT could produce severe plastic deformation on the surface layer of the weld toe and the maximum depth of plastic deformation extended to approximately 260 μm beneath the treated surface. Repeated processing could exacerbate the plastic deformation on the surface layer, resulting in finer grains. We can conclude that the surface grain refinement mechanism of SMA490BW welded joints is related to the high density of dislocation tangles and dislocation walls.</description><subject>Ceramics</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Composites</subject><subject>Corrosion and Coatings</subject><subject>deformation</subject><subject>Dislocation density</subject><subject>Fatigue strength</subject><subject>Glass</subject><subject>grain</subject><subject>Grain refinement</subject><subject>impact</subject><subject>joints</subject><subject>Materials Science</subject><subject>Metallic Materials</subject><subject>Microscopy</subject><subject>Natural Materials</subject><subject>plastic</subject><subject>Plastic deformation</subject><subject>Plastics</subject><subject>refinement</subject><subject>steel</subject><subject>Surface layers</subject><subject>Surfaces and Interfaces</subject><subject>Thin Films</subject><subject>treatment</subject><subject>Tribology</subject><subject>ultrasonic</subject><subject>Ultrasonic vibration</subject><subject>weathering</subject><subject>Weathering steels</subject><subject>Welded joints</subject><subject>Welding</subject><issn>1674-4799</issn><issn>1869-103X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9kM1OxCAURhujiTr6AO5IXJrqhVIoSzX-JRoXo9EdUgpj65SOwMTx7WWs0Z0rWJzvu_eeLDvAcIwB-EnAhOEiB8xzTAnO2Ua2gysmcgzF82b6M05zyoXYznZD6AAY58B3spfp0lulDZp51TrkjW2d6Y2LqDf6Vbk29GiwaHp3SgWcPaEQjZkj7YcQUDe0LgZUf6LlPHoVBtdq1PYLpSOK3qi47tnLtqyaB7P_806yx8uLh_Pr_Pb-6ub89DbXRQUxryguTAmal40wDXDL6rpSSrCGUtpARUllNC2pJQY3IDhhitSlLWhNmbbYFpPsaOz9UM4qN5PdsPQuTZR199Y1q1UtDUl6gAJUiT4c6YUf3pcmxD-cCCyoICUrEoVH6vve5EYufNsr_ykxyLV2OWqXqVeutUuWMmTMhMS6mfF_zf-FftbRr4Obvafc7yQOAAXlLK3zBRkVkHg</recordid><startdate>20170401</startdate><enddate>20170401</enddate><creator>He, Bo-lin</creator><creator>Xiong, Lei</creator><creator>Jiang, Ming-ming</creator><creator>Yu, Ying-xia</creator><creator>Li, Li</creator><general>University of Science and Technology Beijing</general><general>Springer Nature B.V</general><general>School of Mechanical & Electronic Engineering, East China Jiaotong University, Nanchang 330013, China</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><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>BHPHI</scope><scope>BKSAR</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>PCBAR</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>20170401</creationdate><title>Surface grain refinement mechanism of SMA490BW steel cross joints by ultrasonic impact treatment</title><author>He, Bo-lin ; Xiong, Lei ; Jiang, Ming-ming ; Yu, Ying-xia ; Li, Li</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c380t-8413e50c75d9ed07f6bb8aa96d444d08428ec454f2e1d09726a2b5f34b46cf1f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Ceramics</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Composites</topic><topic>Corrosion and Coatings</topic><topic>deformation</topic><topic>Dislocation density</topic><topic>Fatigue strength</topic><topic>Glass</topic><topic>grain</topic><topic>Grain refinement</topic><topic>impact</topic><topic>joints</topic><topic>Materials Science</topic><topic>Metallic Materials</topic><topic>Microscopy</topic><topic>Natural Materials</topic><topic>plastic</topic><topic>Plastic deformation</topic><topic>Plastics</topic><topic>refinement</topic><topic>steel</topic><topic>Surface layers</topic><topic>Surfaces and Interfaces</topic><topic>Thin Films</topic><topic>treatment</topic><topic>Tribology</topic><topic>ultrasonic</topic><topic>Ultrasonic vibration</topic><topic>weathering</topic><topic>Weathering steels</topic><topic>Welded joints</topic><topic>Welding</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>He, Bo-lin</creatorcontrib><creatorcontrib>Xiong, Lei</creatorcontrib><creatorcontrib>Jiang, Ming-ming</creatorcontrib><creatorcontrib>Yu, Ying-xia</creatorcontrib><creatorcontrib>Li, Li</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-工程技术</collection><collection>中文科技期刊数据库- 镜像站点</collection><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>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science 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>Earth, Atmospheric & Aquatic 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><collection>Wanfang Data Journals - Hong Kong</collection><collection>WANFANG Data Centre</collection><collection>Wanfang Data Journals</collection><collection>万方数据期刊 - 香港版</collection><collection>China Online Journals (COJ)</collection><collection>China Online Journals (COJ)</collection><jtitle>International journal of minerals, metallurgy and materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>He, Bo-lin</au><au>Xiong, Lei</au><au>Jiang, Ming-ming</au><au>Yu, Ying-xia</au><au>Li, Li</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Surface grain refinement mechanism of SMA490BW steel cross joints by ultrasonic impact treatment</atitle><jtitle>International journal of minerals, metallurgy and materials</jtitle><stitle>Int J Miner Metall Mater</stitle><addtitle>International Journal of Minerals,Metallurgy and Materials</addtitle><date>2017-04-01</date><risdate>2017</risdate><volume>24</volume><issue>4</issue><spage>410</spage><epage>414</epage><pages>410-414</pages><issn>1674-4799</issn><eissn>1869-103X</eissn><abstract>Ultrasonic impact treatment (UIT) is a postweld technique for improving the fatigue strength of welded joints. This technique makes use of ultrasonic vibration to impact and plastically deform a weld toe and can achieve surface grain refinement of the weld toe, which is considered as the main reason for the improvement of fatigue strength. In this paper, the microstructure of the surface of a treated weld toe was observed by metallographic microscopy and transmission electron microscopy (TEM). The results show that UIT could produce severe plastic deformation on the surface layer of the weld toe and the maximum depth of plastic deformation extended to approximately 260 μm beneath the treated surface. Repeated processing could exacerbate the plastic deformation on the surface layer, resulting in finer grains. We can conclude that the surface grain refinement mechanism of SMA490BW welded joints is related to the high density of dislocation tangles and dislocation walls.</abstract><cop>Beijing</cop><pub>University of Science and Technology Beijing</pub><doi>10.1007/s12613-017-1421-6</doi><tpages>5</tpages></addata></record> |
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| subjects | Ceramics Characterization and Evaluation of Materials Chemistry and Materials Science Composites Corrosion and Coatings deformation Dislocation density Fatigue strength Glass grain Grain refinement impact joints Materials Science Metallic Materials Microscopy Natural Materials plastic Plastic deformation Plastics refinement steel Surface layers Surfaces and Interfaces Thin Films treatment Tribology ultrasonic Ultrasonic vibration weathering Weathering steels Welded joints Welding |
| title | Surface grain refinement mechanism of SMA490BW steel cross joints by ultrasonic impact treatment |
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