Tungsten heavy alloy as a filler metal for repair welding of dies for high pressure die casting
This paper presents the preliminary test of tungsten heavy alloy as a filler metal for repair welding of high pressure die casting dies. H13 grade hot work tool steel was used as a base material. Multipass gas tungsten arc welding was used to fill a single-V butt joint with tungsten heavy alloy in t...
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| Veröffentlicht in: | International journal of materials research 2013-11, Vol.104 (11), p.1143-1150 |
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| container_title | International journal of materials research |
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| creator | Skumavc, Andrej Tušek, Janez Nagode, Aleš Kosec, Ladislav |
| description | This paper presents the preliminary test of tungsten heavy alloy as a filler metal for repair welding of high pressure die casting dies. H13 grade hot work tool steel was used as a base material. Multipass gas tungsten arc welding was used to fill a single-V butt joint with tungsten heavy alloy in the form of a welding rod. The microstructure of the weld was examined using scanning electron microscopy and optical microscopy. It was found that tungsten grains are not dissolved completely during welding and areas of fine eutectic were formed during solidification of the weld. The hardness of the weld was measured in three courses across the weld and increased in the heat affected zone while the weld hardness was below 380 HV
. Charpy V-notched samples were prepared from the weld. The high content of tungsten grains distributed in the nickel–iron weld matrix resulted in low impact toughness of 5.1 J. Face bend testing of the weld was conducted in order to study weld ductility. |
| doi_str_mv | 10.3139/146.110963 |
| format | Article |
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. Charpy V-notched samples were prepared from the weld. The high content of tungsten grains distributed in the nickel–iron weld matrix resulted in low impact toughness of 5.1 J. Face bend testing of the weld was conducted in order to study weld ductility.</description><identifier>ISSN: 1862-5282</identifier><identifier>EISSN: 2195-8556</identifier><identifier>DOI: 10.3139/146.110963</identifier><language>eng</language><publisher>Munich: De Gruyter</publisher><subject>Applied sciences ; Chromium molybdenum vanadium steels ; Die pressing ; Die steels ; Dies ; Exact sciences and technology ; Foundry engineering ; Gas tungsten arc welding ; Hardness ; High pressure die casting ; Hot work tool steel ; Hot work tool steels ; Joining, thermal cutting: metallurgical aspects ; Metals. Metallurgy ; Pressure before casting ; Pressure die casting ; Production techniques ; Repair welding ; Tungsten ; Tungsten base alloys ; Tungsten heavy alloy ; Welded joints ; Welding</subject><ispartof>International journal of materials research, 2013-11, Vol.104 (11), p.1143-1150</ispartof><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c346t-625f295960e325631ae8c94bccd6e1ba7274e9f532b24809d165204c4e1443663</citedby><cites>FETCH-LOGICAL-c346t-625f295960e325631ae8c94bccd6e1ba7274e9f532b24809d165204c4e1443663</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.degruyter.com/document/doi/10.3139/146.110963/pdf$$EPDF$$P50$$Gwalterdegruyter$$H</linktopdf><linktohtml>$$Uhttps://www.degruyter.com/document/doi/10.3139/146.110963/html$$EHTML$$P50$$Gwalterdegruyter$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,66500,68284</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27933240$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Skumavc, Andrej</creatorcontrib><creatorcontrib>Tušek, Janez</creatorcontrib><creatorcontrib>Nagode, Aleš</creatorcontrib><creatorcontrib>Kosec, Ladislav</creatorcontrib><title>Tungsten heavy alloy as a filler metal for repair welding of dies for high pressure die casting</title><title>International journal of materials research</title><description>This paper presents the preliminary test of tungsten heavy alloy as a filler metal for repair welding of high pressure die casting dies. H13 grade hot work tool steel was used as a base material. Multipass gas tungsten arc welding was used to fill a single-V butt joint with tungsten heavy alloy in the form of a welding rod. The microstructure of the weld was examined using scanning electron microscopy and optical microscopy. It was found that tungsten grains are not dissolved completely during welding and areas of fine eutectic were formed during solidification of the weld. The hardness of the weld was measured in three courses across the weld and increased in the heat affected zone while the weld hardness was below 380 HV
. Charpy V-notched samples were prepared from the weld. The high content of tungsten grains distributed in the nickel–iron weld matrix resulted in low impact toughness of 5.1 J. Face bend testing of the weld was conducted in order to study weld ductility.</description><subject>Applied sciences</subject><subject>Chromium molybdenum vanadium steels</subject><subject>Die pressing</subject><subject>Die steels</subject><subject>Dies</subject><subject>Exact sciences and technology</subject><subject>Foundry engineering</subject><subject>Gas tungsten arc welding</subject><subject>Hardness</subject><subject>High pressure die casting</subject><subject>Hot work tool steel</subject><subject>Hot work tool steels</subject><subject>Joining, thermal cutting: metallurgical aspects</subject><subject>Metals. Metallurgy</subject><subject>Pressure before casting</subject><subject>Pressure die casting</subject><subject>Production techniques</subject><subject>Repair welding</subject><subject>Tungsten</subject><subject>Tungsten base alloys</subject><subject>Tungsten heavy alloy</subject><subject>Welded joints</subject><subject>Welding</subject><issn>1862-5282</issn><issn>2195-8556</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNptkE1Lw0AQhhdRsFYv_oK9CCJE97tZPEnxCwpe6nnZbiZpyjaJu4ml_96tKZ6cw8ww88wL8yJ0Tck9p1w_UKHuKSVa8RM0YVTLLJdSnaIJzRXLJMvZObqIcUOIpGrGJsgsh6aKPTR4DfZ7j633bcoRW1zW3kPAW-itx2UbcIDO1gHvwBd1U-G2xEUN8Xe1rqs17gLEOAQ4jLGzsU_UJTorrY9wdaxT9PnyvJy_ZYuP1_f50yJzXKg-U0yWTEutCHAmFacWcqfFyrlCAV3ZGZsJ0KXkbMVETnRBlWREOAFUCK4Un6LbUbcL7dcAsTfbOjrw3jbQDtFQlcucMMFEQu9G1IU2xgCl6UK9tWFvKDEHF01y0YwuJvjmqGujs74MtnF1_LtgM805EyRxjyO3s76HUEAVhn1qzKYdQpM-_0ecEkFTCM5_AF2_glo</recordid><startdate>20131101</startdate><enddate>20131101</enddate><creator>Skumavc, Andrej</creator><creator>Tušek, Janez</creator><creator>Nagode, Aleš</creator><creator>Kosec, Ladislav</creator><general>De Gruyter</general><general>Hanser</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20131101</creationdate><title>Tungsten heavy alloy as a filler metal for repair welding of dies for high pressure die casting</title><author>Skumavc, Andrej ; Tušek, Janez ; Nagode, Aleš ; Kosec, Ladislav</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c346t-625f295960e325631ae8c94bccd6e1ba7274e9f532b24809d165204c4e1443663</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Applied sciences</topic><topic>Chromium molybdenum vanadium steels</topic><topic>Die pressing</topic><topic>Die steels</topic><topic>Dies</topic><topic>Exact sciences and technology</topic><topic>Foundry engineering</topic><topic>Gas tungsten arc welding</topic><topic>Hardness</topic><topic>High pressure die casting</topic><topic>Hot work tool steel</topic><topic>Hot work tool steels</topic><topic>Joining, thermal cutting: metallurgical aspects</topic><topic>Metals. Metallurgy</topic><topic>Pressure before casting</topic><topic>Pressure die casting</topic><topic>Production techniques</topic><topic>Repair welding</topic><topic>Tungsten</topic><topic>Tungsten base alloys</topic><topic>Tungsten heavy alloy</topic><topic>Welded joints</topic><topic>Welding</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Skumavc, Andrej</creatorcontrib><creatorcontrib>Tušek, Janez</creatorcontrib><creatorcontrib>Nagode, Aleš</creatorcontrib><creatorcontrib>Kosec, Ladislav</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>International journal of materials research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Skumavc, Andrej</au><au>Tušek, Janez</au><au>Nagode, Aleš</au><au>Kosec, Ladislav</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Tungsten heavy alloy as a filler metal for repair welding of dies for high pressure die casting</atitle><jtitle>International journal of materials research</jtitle><date>2013-11-01</date><risdate>2013</risdate><volume>104</volume><issue>11</issue><spage>1143</spage><epage>1150</epage><pages>1143-1150</pages><issn>1862-5282</issn><eissn>2195-8556</eissn><abstract>This paper presents the preliminary test of tungsten heavy alloy as a filler metal for repair welding of high pressure die casting dies. H13 grade hot work tool steel was used as a base material. Multipass gas tungsten arc welding was used to fill a single-V butt joint with tungsten heavy alloy in the form of a welding rod. The microstructure of the weld was examined using scanning electron microscopy and optical microscopy. It was found that tungsten grains are not dissolved completely during welding and areas of fine eutectic were formed during solidification of the weld. The hardness of the weld was measured in three courses across the weld and increased in the heat affected zone while the weld hardness was below 380 HV
. Charpy V-notched samples were prepared from the weld. The high content of tungsten grains distributed in the nickel–iron weld matrix resulted in low impact toughness of 5.1 J. Face bend testing of the weld was conducted in order to study weld ductility.</abstract><cop>Munich</cop><pub>De Gruyter</pub><doi>10.3139/146.110963</doi><tpages>8</tpages></addata></record> |
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| ispartof | International journal of materials research, 2013-11, Vol.104 (11), p.1143-1150 |
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| language | eng |
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| source | De Gruyter journals |
| subjects | Applied sciences Chromium molybdenum vanadium steels Die pressing Die steels Dies Exact sciences and technology Foundry engineering Gas tungsten arc welding Hardness High pressure die casting Hot work tool steel Hot work tool steels Joining, thermal cutting: metallurgical aspects Metals. Metallurgy Pressure before casting Pressure die casting Production techniques Repair welding Tungsten Tungsten base alloys Tungsten heavy alloy Welded joints Welding |
| title | Tungsten heavy alloy as a filler metal for repair welding of dies for high pressure die casting |
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