Continuous casting of light alloy
In the continuous casting of a light alloy, the melt is poured into the mould at 10-150 deg.C above the liquidus temp. of the alloy and subjected to ultrasound of intensity 2-60 W/sq.cm., distributed throughout the cross-section of the melt in the mould by an ultrasonic source immersed to a depth of...
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| creator | GEORGY IOSIFOVICH ESKIN VIKTOR KUZMICH JUNYSHEV ROBERT RODIONOVICH MALINOVSKY STELLA ILINICHNA BOROVIKOVA GENNADY SERGEEVICH MAKAROV PETR NIKIFOROVICH SILAEV ALEXANDR ILICH MATVEEV ANDREI DMITRIEVICH ANDREEV VLADIMIR IVANOVICH DOBATKIN VIKTOR ALEXANDROVICH DANILKIN |
| description | In the continuous casting of a light alloy, the melt is poured into the mould at 10-150 deg.C above the liquidus temp. of the alloy and subjected to ultrasound of intensity 2-60 W/sq.cm., distributed throughout the cross-section of the melt in the mould by an ultrasonic source immersed to a depth of 1/12 to 1/4 of the wavelength of the sound in the melt. When the melt passes through a porous material in the mould to enhance purification, the distance between the ultrasonic source and the porous material is 1/12 to 1/4 of the wavelength of the sound in the melt. The ultrasonic treatment reduces the solid non-metallic inclusion content by a factor of 2 and the hydrogen content by a factor of 2-3, thus enhancing plastic deformability during casting and subsequent deformation of the casting. The casting also has a grain size equal to or smaller than that of a dendritic cell, thus further improving plastic deformability. |
| format | Patent |
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When the melt passes through a porous material in the mould to enhance purification, the distance between the ultrasonic source and the porous material is 1/12 to 1/4 of the wavelength of the sound in the melt. The ultrasonic treatment reduces the solid non-metallic inclusion content by a factor of 2 and the hydrogen content by a factor of 2-3, thus enhancing plastic deformability during casting and subsequent deformation of the casting. The casting also has a grain size equal to or smaller than that of a dendritic cell, thus further improving plastic deformability.</description><edition>4</edition><language>eng ; ita</language><subject>CASTING ; CASTING OF METALS ; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES ; PERFORMING OPERATIONS ; POWDER METALLURGY ; TRANSPORTING</subject><creationdate>1989</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19890929&DB=EPODOC&CC=IT&NR=1211062B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19890929&DB=EPODOC&CC=IT&NR=1211062B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GEORGY IOSIFOVICH ESKIN</creatorcontrib><creatorcontrib>VIKTOR KUZMICH JUNYSHEV</creatorcontrib><creatorcontrib>ROBERT RODIONOVICH MALINOVSKY</creatorcontrib><creatorcontrib>STELLA ILINICHNA BOROVIKOVA</creatorcontrib><creatorcontrib>GENNADY SERGEEVICH MAKAROV</creatorcontrib><creatorcontrib>PETR NIKIFOROVICH SILAEV</creatorcontrib><creatorcontrib>ALEXANDR ILICH MATVEEV</creatorcontrib><creatorcontrib>ANDREI DMITRIEVICH ANDREEV</creatorcontrib><creatorcontrib>VLADIMIR IVANOVICH DOBATKIN</creatorcontrib><creatorcontrib>VIKTOR ALEXANDROVICH DANILKIN</creatorcontrib><title>Continuous casting of light alloy</title><description>In the continuous casting of a light alloy, the melt is poured into the mould at 10-150 deg.C above the liquidus temp. of the alloy and subjected to ultrasound of intensity 2-60 W/sq.cm., distributed throughout the cross-section of the melt in the mould by an ultrasonic source immersed to a depth of 1/12 to 1/4 of the wavelength of the sound in the melt. 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The casting also has a grain size equal to or smaller than that of a dendritic cell, thus further improving plastic deformability.</description><subject>CASTING</subject><subject>CASTING OF METALS</subject><subject>CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES</subject><subject>PERFORMING OPERATIONS</subject><subject>POWDER METALLURGY</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1989</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFB0zs8rycwrzS8tVkhOLAYy0xXy0xRyMtMzShQSc3LyK3kYWNMSc4pTeaE0N4O8m2uIs4duakF-fGpxQWJyal5qSbxniKGRoaGBmZGTMWEVAP3YJOY</recordid><startdate>19890929</startdate><enddate>19890929</enddate><creator>GEORGY IOSIFOVICH ESKIN</creator><creator>VIKTOR KUZMICH JUNYSHEV</creator><creator>ROBERT RODIONOVICH MALINOVSKY</creator><creator>STELLA ILINICHNA BOROVIKOVA</creator><creator>GENNADY SERGEEVICH MAKAROV</creator><creator>PETR NIKIFOROVICH SILAEV</creator><creator>ALEXANDR ILICH MATVEEV</creator><creator>ANDREI DMITRIEVICH ANDREEV</creator><creator>VLADIMIR IVANOVICH DOBATKIN</creator><creator>VIKTOR ALEXANDROVICH DANILKIN</creator><scope>EVB</scope></search><sort><creationdate>19890929</creationdate><title>Continuous casting of light alloy</title><author>GEORGY IOSIFOVICH ESKIN ; VIKTOR KUZMICH JUNYSHEV ; ROBERT RODIONOVICH MALINOVSKY ; STELLA ILINICHNA BOROVIKOVA ; GENNADY SERGEEVICH MAKAROV ; PETR NIKIFOROVICH SILAEV ; ALEXANDR ILICH MATVEEV ; ANDREI DMITRIEVICH ANDREEV ; VLADIMIR IVANOVICH DOBATKIN ; VIKTOR ALEXANDROVICH DANILKIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_IT1211062B3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; ita</language><creationdate>1989</creationdate><topic>CASTING</topic><topic>CASTING OF METALS</topic><topic>CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES</topic><topic>PERFORMING OPERATIONS</topic><topic>POWDER METALLURGY</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>GEORGY IOSIFOVICH ESKIN</creatorcontrib><creatorcontrib>VIKTOR KUZMICH JUNYSHEV</creatorcontrib><creatorcontrib>ROBERT RODIONOVICH MALINOVSKY</creatorcontrib><creatorcontrib>STELLA ILINICHNA BOROVIKOVA</creatorcontrib><creatorcontrib>GENNADY SERGEEVICH MAKAROV</creatorcontrib><creatorcontrib>PETR NIKIFOROVICH SILAEV</creatorcontrib><creatorcontrib>ALEXANDR ILICH MATVEEV</creatorcontrib><creatorcontrib>ANDREI DMITRIEVICH ANDREEV</creatorcontrib><creatorcontrib>VLADIMIR IVANOVICH DOBATKIN</creatorcontrib><creatorcontrib>VIKTOR ALEXANDROVICH DANILKIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GEORGY IOSIFOVICH ESKIN</au><au>VIKTOR KUZMICH JUNYSHEV</au><au>ROBERT RODIONOVICH MALINOVSKY</au><au>STELLA ILINICHNA BOROVIKOVA</au><au>GENNADY SERGEEVICH MAKAROV</au><au>PETR NIKIFOROVICH SILAEV</au><au>ALEXANDR ILICH MATVEEV</au><au>ANDREI DMITRIEVICH ANDREEV</au><au>VLADIMIR IVANOVICH DOBATKIN</au><au>VIKTOR ALEXANDROVICH DANILKIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Continuous casting of light alloy</title><date>1989-09-29</date><risdate>1989</risdate><abstract>In the continuous casting of a light alloy, the melt is poured into the mould at 10-150 deg.C above the liquidus temp. of the alloy and subjected to ultrasound of intensity 2-60 W/sq.cm., distributed throughout the cross-section of the melt in the mould by an ultrasonic source immersed to a depth of 1/12 to 1/4 of the wavelength of the sound in the melt. When the melt passes through a porous material in the mould to enhance purification, the distance between the ultrasonic source and the porous material is 1/12 to 1/4 of the wavelength of the sound in the melt. The ultrasonic treatment reduces the solid non-metallic inclusion content by a factor of 2 and the hydrogen content by a factor of 2-3, thus enhancing plastic deformability during casting and subsequent deformation of the casting. The casting also has a grain size equal to or smaller than that of a dendritic cell, thus further improving plastic deformability.</abstract><edition>4</edition><oa>free_for_read</oa></addata></record> |
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| language | eng ; ita |
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| subjects | CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING |
| title | Continuous casting of light alloy |
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