Preparation of spherical WTaMoNbV refractory high entropy alloy powder by inductively-coupled thermal plasma

•Spherical WTaMoNbV high entropy alloy powder was successfully fabricated using inductively-coupled thermal plasma.•The WTaMoNbV ingot could be pulverized to powder having irregular shape by milling due to its brittle nature.•The irregularly-shaped WTaMoNbV powder was perfectly spheroidized by plasm...

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Veröffentlicht in:Materials letters 2019-11, Vol.255, p.126513, Article 126513
Hauptverfasser: Park, Jong-Min, Kang, Jang-Won, Lee, Won-Hyuk, Lee, Sung Yong, Min, Seok-Hong, Ha, Tae Kwon, Park, Hyung-Ki
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container_issue
container_start_page 126513
container_title Materials letters
container_volume 255
creator Park, Jong-Min
Kang, Jang-Won
Lee, Won-Hyuk
Lee, Sung Yong
Min, Seok-Hong
Ha, Tae Kwon
Park, Hyung-Ki
description •Spherical WTaMoNbV high entropy alloy powder was successfully fabricated using inductively-coupled thermal plasma.•The WTaMoNbV ingot could be pulverized to powder having irregular shape by milling due to its brittle nature.•The irregularly-shaped WTaMoNbV powder was perfectly spheroidized by plasma treatment. Spherical WTaMoNbV refractory high entropy alloy powders were fabricated by milling and spheroidizing using inductively-coupled thermal plasma. The WTaMoNbV alloy is brittle at room temperature; therefore, the alloy ingot could be pulverized by jaw-crushing and ball-milling, and the fabricated powders had an irregular shape. After sieving using meshes ranging in size from 25 to 63 μm, the powders were spheroidized using inductively-coupled thermal plasma. Using this process, spherical WTaMoNbV high entropy alloy powders with d50 of 45.1 μm could be fabricated successfully.
doi_str_mv 10.1016/j.matlet.2019.126513
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Spherical WTaMoNbV refractory high entropy alloy powders were fabricated by milling and spheroidizing using inductively-coupled thermal plasma. The WTaMoNbV alloy is brittle at room temperature; therefore, the alloy ingot could be pulverized by jaw-crushing and ball-milling, and the fabricated powders had an irregular shape. After sieving using meshes ranging in size from 25 to 63 μm, the powders were spheroidized using inductively-coupled thermal plasma. Using this process, spherical WTaMoNbV high entropy alloy powders with d50 of 45.1 μm could be fabricated successfully.</description><identifier>ISSN: 0167-577X</identifier><identifier>EISSN: 1873-4979</identifier><identifier>DOI: 10.1016/j.matlet.2019.126513</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Alloy powders ; Ball milling ; High entropy alloy ; High entropy alloys ; Materials science ; Plasma ; Powder ; Refractory materials ; Spherical plasmas ; Spheroidization ; Spheroidizing ; Thermal plasmas ; WTaMoNbV</subject><ispartof>Materials letters, 2019-11, Vol.255, p.126513, Article 126513</ispartof><rights>2019 Elsevier B.V.</rights><rights>Copyright Elsevier BV Nov 15, 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c334t-60fa6de8da2998a8432b5e36ee11c9c072a0d2f823e6124fec1dec3141e068323</citedby><cites>FETCH-LOGICAL-c334t-60fa6de8da2998a8432b5e36ee11c9c072a0d2f823e6124fec1dec3141e068323</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.matlet.2019.126513$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>315,781,785,3551,27929,27930,46000</link.rule.ids></links><search><creatorcontrib>Park, Jong-Min</creatorcontrib><creatorcontrib>Kang, Jang-Won</creatorcontrib><creatorcontrib>Lee, Won-Hyuk</creatorcontrib><creatorcontrib>Lee, Sung Yong</creatorcontrib><creatorcontrib>Min, Seok-Hong</creatorcontrib><creatorcontrib>Ha, Tae Kwon</creatorcontrib><creatorcontrib>Park, Hyung-Ki</creatorcontrib><title>Preparation of spherical WTaMoNbV refractory high entropy alloy powder by inductively-coupled thermal plasma</title><title>Materials letters</title><description>•Spherical WTaMoNbV high entropy alloy powder was successfully fabricated using inductively-coupled thermal plasma.•The WTaMoNbV ingot could be pulverized to powder having irregular shape by milling due to its brittle nature.•The irregularly-shaped WTaMoNbV powder was perfectly spheroidized by plasma treatment. Spherical WTaMoNbV refractory high entropy alloy powders were fabricated by milling and spheroidizing using inductively-coupled thermal plasma. The WTaMoNbV alloy is brittle at room temperature; therefore, the alloy ingot could be pulverized by jaw-crushing and ball-milling, and the fabricated powders had an irregular shape. After sieving using meshes ranging in size from 25 to 63 μm, the powders were spheroidized using inductively-coupled thermal plasma. Using this process, spherical WTaMoNbV high entropy alloy powders with d50 of 45.1 μm could be fabricated successfully.</description><subject>Alloy powders</subject><subject>Ball milling</subject><subject>High entropy alloy</subject><subject>High entropy alloys</subject><subject>Materials science</subject><subject>Plasma</subject><subject>Powder</subject><subject>Refractory materials</subject><subject>Spherical plasmas</subject><subject>Spheroidization</subject><subject>Spheroidizing</subject><subject>Thermal plasmas</subject><subject>WTaMoNbV</subject><issn>0167-577X</issn><issn>1873-4979</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp9kMlOwzAURS0EEqXwBywssU7xkGbYICHEJJVhUYad5dov1JETB9spyt-TKqxZvc295-kehM4pWVBCs8t60choIS4YoeWCsmxJ-QGa0SLnSVrm5SGajbE8Web55zE6CaEmhKQlSWfIvnropJfRuBa7CoduC94oafHHWj6558079lB5qaLzA96ary2GNnrXDVha6wbcuR8NHm8GbFrdq2h2YIdEub6zoHEcac0I66wMjTxFR5W0Ac7-7hy93d2ubx6S1cv94831KlGcpzHJSCUzDYWWrCwLWaScbZbAMwBKValIziTRrCoYh4yytAJFNShOUwokKzjjc3QxcTvvvnsIUdSu9-34UjBOCsJYSfmYSqeU8i6EcaXovGmkHwQlYu9V1GLyKvZexeR1rF1NNRgX7Ax4EZSBVoE2HlQU2pn_Ab979ITT</recordid><startdate>20191115</startdate><enddate>20191115</enddate><creator>Park, Jong-Min</creator><creator>Kang, Jang-Won</creator><creator>Lee, Won-Hyuk</creator><creator>Lee, Sung Yong</creator><creator>Min, Seok-Hong</creator><creator>Ha, Tae Kwon</creator><creator>Park, Hyung-Ki</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20191115</creationdate><title>Preparation of spherical WTaMoNbV refractory high entropy alloy powder by inductively-coupled thermal plasma</title><author>Park, Jong-Min ; Kang, Jang-Won ; Lee, Won-Hyuk ; Lee, Sung Yong ; Min, Seok-Hong ; Ha, Tae Kwon ; Park, Hyung-Ki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c334t-60fa6de8da2998a8432b5e36ee11c9c072a0d2f823e6124fec1dec3141e068323</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Alloy powders</topic><topic>Ball milling</topic><topic>High entropy alloy</topic><topic>High entropy alloys</topic><topic>Materials science</topic><topic>Plasma</topic><topic>Powder</topic><topic>Refractory materials</topic><topic>Spherical plasmas</topic><topic>Spheroidization</topic><topic>Spheroidizing</topic><topic>Thermal plasmas</topic><topic>WTaMoNbV</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Park, Jong-Min</creatorcontrib><creatorcontrib>Kang, Jang-Won</creatorcontrib><creatorcontrib>Lee, Won-Hyuk</creatorcontrib><creatorcontrib>Lee, Sung Yong</creatorcontrib><creatorcontrib>Min, Seok-Hong</creatorcontrib><creatorcontrib>Ha, Tae Kwon</creatorcontrib><creatorcontrib>Park, Hyung-Ki</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Materials letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Park, Jong-Min</au><au>Kang, Jang-Won</au><au>Lee, Won-Hyuk</au><au>Lee, Sung Yong</au><au>Min, Seok-Hong</au><au>Ha, Tae Kwon</au><au>Park, Hyung-Ki</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation of spherical WTaMoNbV refractory high entropy alloy powder by inductively-coupled thermal plasma</atitle><jtitle>Materials letters</jtitle><date>2019-11-15</date><risdate>2019</risdate><volume>255</volume><spage>126513</spage><pages>126513-</pages><artnum>126513</artnum><issn>0167-577X</issn><eissn>1873-4979</eissn><abstract>•Spherical WTaMoNbV high entropy alloy powder was successfully fabricated using inductively-coupled thermal plasma.•The WTaMoNbV ingot could be pulverized to powder having irregular shape by milling due to its brittle nature.•The irregularly-shaped WTaMoNbV powder was perfectly spheroidized by plasma treatment. Spherical WTaMoNbV refractory high entropy alloy powders were fabricated by milling and spheroidizing using inductively-coupled thermal plasma. The WTaMoNbV alloy is brittle at room temperature; therefore, the alloy ingot could be pulverized by jaw-crushing and ball-milling, and the fabricated powders had an irregular shape. After sieving using meshes ranging in size from 25 to 63 μm, the powders were spheroidized using inductively-coupled thermal plasma. Using this process, spherical WTaMoNbV high entropy alloy powders with d50 of 45.1 μm could be fabricated successfully.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.matlet.2019.126513</doi></addata></record>
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subjects Alloy powders
Ball milling
High entropy alloy
High entropy alloys
Materials science
Plasma
Powder
Refractory materials
Spherical plasmas
Spheroidization
Spheroidizing
Thermal plasmas
WTaMoNbV
title Preparation of spherical WTaMoNbV refractory high entropy alloy powder by inductively-coupled thermal plasma
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