Effects of gas medium on submersed gas-flushing electrical discharge machining of different metal materials
This paper presents an investigation of the effects of the gas medium on the submersed gas-flushing electrical discharge machining (EDM) of different metal materials. Two metal materials, specifically TC4 titanium alloy and Cr12 steel, are selected as the processing objects, which are immersed in wa...
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| Veröffentlicht in: | International journal of advanced manufacturing technology 2021-08, Vol.115 (7-8), p.2313-2323 |
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| creator | Jiang, Yi Ping, Xueliang Zhang, Ya’ou Zhao, Wansheng |
| description | This paper presents an investigation of the effects of the gas medium on the submersed gas-flushing electrical discharge machining (EDM) of different metal materials. Two metal materials, specifically TC4 titanium alloy and Cr12 steel, are selected as the processing objects, which are immersed in water-based working fluid. The material removal rates (MRRs), relative electrode wear rates, surface morphologies (SMs), and surface recast layers (SRLs) of these two materials during EDM were studied with both air and argon as the gas medium (Air-EDM and Ar-EDM, respectively). The experimental results showed that the MRR of Ar-EDM processing of TC4 is nearly four times that observed using Air-EDM. In contrast, the MRR of Ar-EDM processing of Cr12 is one seventh that found with Air-EDM. At the same time, a relatively thin SRL and an improved SM can be obtained by Ar-EDM with both TC4 and Cr12. During Air-EDM, heat is produced from oxidation reactions, which makes the MRR with Cr12 higher than that with TC4, and the quality of the surface morphology is poor. The results from simulations of single-pulse discharge show that the difference in thermal conductivity between TC4 and Cr12 is responsible for the different material removal rates during Ar-EDM machining. |
| doi_str_mv | 10.1007/s00170-021-07192-2 |
| format | Article |
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Two metal materials, specifically TC4 titanium alloy and Cr12 steel, are selected as the processing objects, which are immersed in water-based working fluid. The material removal rates (MRRs), relative electrode wear rates, surface morphologies (SMs), and surface recast layers (SRLs) of these two materials during EDM were studied with both air and argon as the gas medium (Air-EDM and Ar-EDM, respectively). The experimental results showed that the MRR of Ar-EDM processing of TC4 is nearly four times that observed using Air-EDM. In contrast, the MRR of Ar-EDM processing of Cr12 is one seventh that found with Air-EDM. At the same time, a relatively thin SRL and an improved SM can be obtained by Ar-EDM with both TC4 and Cr12. During Air-EDM, heat is produced from oxidation reactions, which makes the MRR with Cr12 higher than that with TC4, and the quality of the surface morphology is poor. The results from simulations of single-pulse discharge show that the difference in thermal conductivity between TC4 and Cr12 is responsible for the different material removal rates during Ar-EDM machining.</description><identifier>ISSN: 0268-3768</identifier><identifier>EISSN: 1433-3015</identifier><identifier>DOI: 10.1007/s00170-021-07192-2</identifier><language>eng</language><publisher>London: Springer London</publisher><subject>Argon ; CAE) and Design ; Chromium steels ; Computer-Aided Engineering (CAD ; EDM electrodes ; Electric discharge machining ; Engineering ; Flushing ; Industrial and Production Engineering ; Machine shops ; Mechanical Engineering ; Media Management ; Morphology ; Original Article ; Oxidation ; Thermal conductivity ; Titanium alloys ; Titanium base alloys ; Wear rate ; Working fluids</subject><ispartof>International journal of advanced manufacturing technology, 2021-08, Vol.115 (7-8), p.2313-2323</ispartof><rights>The Author(s), under exclusive licence to Springer-Verlag London Ltd., part of Springer Nature 2021</rights><rights>The Author(s), under exclusive licence to Springer-Verlag London Ltd., part of Springer Nature 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-6b03914a6faf19d135b1ba51b46e2c439349c0c09af750c5680bf4c9ffaacb803</citedby><cites>FETCH-LOGICAL-c319t-6b03914a6faf19d135b1ba51b46e2c439349c0c09af750c5680bf4c9ffaacb803</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/s00170-021-07192-2$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00170-021-07192-2$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Jiang, Yi</creatorcontrib><creatorcontrib>Ping, Xueliang</creatorcontrib><creatorcontrib>Zhang, Ya’ou</creatorcontrib><creatorcontrib>Zhao, Wansheng</creatorcontrib><title>Effects of gas medium on submersed gas-flushing electrical discharge machining of different metal materials</title><title>International journal of advanced manufacturing technology</title><addtitle>Int J Adv Manuf Technol</addtitle><description>This paper presents an investigation of the effects of the gas medium on the submersed gas-flushing electrical discharge machining (EDM) of different metal materials. Two metal materials, specifically TC4 titanium alloy and Cr12 steel, are selected as the processing objects, which are immersed in water-based working fluid. The material removal rates (MRRs), relative electrode wear rates, surface morphologies (SMs), and surface recast layers (SRLs) of these two materials during EDM were studied with both air and argon as the gas medium (Air-EDM and Ar-EDM, respectively). The experimental results showed that the MRR of Ar-EDM processing of TC4 is nearly four times that observed using Air-EDM. In contrast, the MRR of Ar-EDM processing of Cr12 is one seventh that found with Air-EDM. At the same time, a relatively thin SRL and an improved SM can be obtained by Ar-EDM with both TC4 and Cr12. During Air-EDM, heat is produced from oxidation reactions, which makes the MRR with Cr12 higher than that with TC4, and the quality of the surface morphology is poor. The results from simulations of single-pulse discharge show that the difference in thermal conductivity between TC4 and Cr12 is responsible for the different material removal rates during Ar-EDM machining.</description><subject>Argon</subject><subject>CAE) and Design</subject><subject>Chromium steels</subject><subject>Computer-Aided Engineering (CAD</subject><subject>EDM electrodes</subject><subject>Electric discharge machining</subject><subject>Engineering</subject><subject>Flushing</subject><subject>Industrial and Production Engineering</subject><subject>Machine shops</subject><subject>Mechanical Engineering</subject><subject>Media Management</subject><subject>Morphology</subject><subject>Original Article</subject><subject>Oxidation</subject><subject>Thermal conductivity</subject><subject>Titanium alloys</subject><subject>Titanium base alloys</subject><subject>Wear rate</subject><subject>Working fluids</subject><issn>0268-3768</issn><issn>1433-3015</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp9kE1LxDAQhoMouK7-AU8Bz9FJ0qTNUZb1AwQveg5pmnSz9mNN2oP_3qwVvHkamHneZ-BF6JrCLQUo7xIALYEAowRKqhhhJ2hFC84JBypO0QqYrAgvZXWOLlLaZ1xSWa3Qx9Z7Z6eER49bk3DvmjD3eBxwmuvexeSa4574bk67MLTYdRmPwZoONyHZnYmtw72x-Xg8Z00TsjK6YcqyKWO9mVwMpkuX6Mzn4a5-5xq9P2zfNk_k5fXxeXP_QiynaiKyBq5oYaQ3nqqGclHT2ghaF9IxW3DFC2XBgjK-FGCFrKD2hVXeG2PrCvga3SzeQxw_Z5cmvR_nOOSXmgkBIqdKkSm2UDaOKUXn9SGG3sQvTUEfS9VLqTqXqn9K1SyH-BJKGR5aF__U_6S-ARvCe18</recordid><startdate>20210801</startdate><enddate>20210801</enddate><creator>Jiang, Yi</creator><creator>Ping, Xueliang</creator><creator>Zhang, Ya’ou</creator><creator>Zhao, Wansheng</creator><general>Springer London</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>DWQXO</scope><scope>HCIFZ</scope><scope>L6V</scope><scope>M7S</scope><scope>PHGZM</scope><scope>PHGZT</scope><scope>PKEHL</scope><scope>PQEST</scope><scope>PQGLB</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope></search><sort><creationdate>20210801</creationdate><title>Effects of gas medium on submersed gas-flushing electrical discharge machining of different metal materials</title><author>Jiang, Yi ; Ping, Xueliang ; Zhang, Ya’ou ; Zhao, Wansheng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-6b03914a6faf19d135b1ba51b46e2c439349c0c09af750c5680bf4c9ffaacb803</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Argon</topic><topic>CAE) and Design</topic><topic>Chromium steels</topic><topic>Computer-Aided Engineering (CAD</topic><topic>EDM electrodes</topic><topic>Electric discharge machining</topic><topic>Engineering</topic><topic>Flushing</topic><topic>Industrial and Production Engineering</topic><topic>Machine shops</topic><topic>Mechanical Engineering</topic><topic>Media Management</topic><topic>Morphology</topic><topic>Original Article</topic><topic>Oxidation</topic><topic>Thermal conductivity</topic><topic>Titanium alloys</topic><topic>Titanium base alloys</topic><topic>Wear rate</topic><topic>Working fluids</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jiang, Yi</creatorcontrib><creatorcontrib>Ping, Xueliang</creatorcontrib><creatorcontrib>Zhang, Ya’ou</creatorcontrib><creatorcontrib>Zhao, Wansheng</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 Central Korea</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>ProQuest Central (New)</collection><collection>ProQuest One Academic (New)</collection><collection>ProQuest One Academic Middle East (New)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Applied & Life Sciences</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><jtitle>International journal of advanced manufacturing technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jiang, Yi</au><au>Ping, Xueliang</au><au>Zhang, Ya’ou</au><au>Zhao, Wansheng</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of gas medium on submersed gas-flushing electrical discharge machining of different metal materials</atitle><jtitle>International journal of advanced manufacturing technology</jtitle><stitle>Int J Adv Manuf Technol</stitle><date>2021-08-01</date><risdate>2021</risdate><volume>115</volume><issue>7-8</issue><spage>2313</spage><epage>2323</epage><pages>2313-2323</pages><issn>0268-3768</issn><eissn>1433-3015</eissn><abstract>This paper presents an investigation of the effects of the gas medium on the submersed gas-flushing electrical discharge machining (EDM) of different metal materials. Two metal materials, specifically TC4 titanium alloy and Cr12 steel, are selected as the processing objects, which are immersed in water-based working fluid. The material removal rates (MRRs), relative electrode wear rates, surface morphologies (SMs), and surface recast layers (SRLs) of these two materials during EDM were studied with both air and argon as the gas medium (Air-EDM and Ar-EDM, respectively). The experimental results showed that the MRR of Ar-EDM processing of TC4 is nearly four times that observed using Air-EDM. In contrast, the MRR of Ar-EDM processing of Cr12 is one seventh that found with Air-EDM. At the same time, a relatively thin SRL and an improved SM can be obtained by Ar-EDM with both TC4 and Cr12. During Air-EDM, heat is produced from oxidation reactions, which makes the MRR with Cr12 higher than that with TC4, and the quality of the surface morphology is poor. The results from simulations of single-pulse discharge show that the difference in thermal conductivity between TC4 and Cr12 is responsible for the different material removal rates during Ar-EDM machining.</abstract><cop>London</cop><pub>Springer London</pub><doi>10.1007/s00170-021-07192-2</doi><tpages>11</tpages></addata></record> |
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| subjects | Argon CAE) and Design Chromium steels Computer-Aided Engineering (CAD EDM electrodes Electric discharge machining Engineering Flushing Industrial and Production Engineering Machine shops Mechanical Engineering Media Management Morphology Original Article Oxidation Thermal conductivity Titanium alloys Titanium base alloys Wear rate Working fluids |
| title | Effects of gas medium on submersed gas-flushing electrical discharge machining of different metal materials |
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