METHOD FOR MANUFACTURE OF PARTS FROM IRON-BASE POWDER
FIELD: powder metallurgy; applicable in manufacture of parts from magnetically soft materials, mainly, based on iron, particular permalloys. SUBSTANCE: method for manufacture of parts from iron-base powder includes mixing of initial components, preliminary pressing at pressure of 3-5 t/cu.cm, sinter...
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| creator | Zhil'tsov V.N Vinogradov S.E Gertsyk M.A |
| description | FIELD: powder metallurgy; applicable in manufacture of parts from magnetically soft materials, mainly, based on iron, particular permalloys. SUBSTANCE: method for manufacture of parts from iron-base powder includes mixing of initial components, preliminary pressing at pressure of 3-5 t/cu.cm, sintering in the medium of hydrogen or dissociated ammonia with dew point of minus 5 to plus 5 C at 1100-1200 C for 1-2 h, and repeated pressing and sintering. EFFECT: extended potentialities of the method due to employment of reduced and dispersed powders. 2 tbl
Сущность изобретения: смешивают исходные компоненты, предварительно прессуют при давлении 3 - 5 т/сми спекают в среде водорода или диссоциированного аммиака с точкой росы (-5)-(5)С при 1100-1200С в течение 1 - 2 ч, после чего проводят повторное прессование и спекание. 2 табл. |
| format | Patent |
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Сущность изобретения: смешивают исходные компоненты, предварительно прессуют при давлении 3 - 5 т/сми спекают в среде водорода или диссоциированного аммиака с точкой росы (-5)-(5)С при 1100-1200С в течение 1 - 2 ч, после чего проводят повторное прессование и спекание. 2 табл.</description><language>eng ; rus</language><subject>CASTING ; MAKING METALLIC POWDER ; MANUFACTURE OF ARTICLES FROM METALLIC POWDER ; PERFORMING OPERATIONS ; POWDER METALLURGY ; TRANSPORTING ; WORKING METALLIC POWDER</subject><creationdate>1996</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=19960520&DB=EPODOC&CC=SU&NR=1812723A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25568,76551</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19960520&DB=EPODOC&CC=SU&NR=1812723A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Zhil'tsov V.N</creatorcontrib><creatorcontrib>Vinogradov S.E</creatorcontrib><creatorcontrib>Gertsyk M.A</creatorcontrib><title>METHOD FOR MANUFACTURE OF PARTS FROM IRON-BASE POWDER</title><description>FIELD: powder metallurgy; applicable in manufacture of parts from magnetically soft materials, mainly, based on iron, particular permalloys. SUBSTANCE: method for manufacture of parts from iron-base powder includes mixing of initial components, preliminary pressing at pressure of 3-5 t/cu.cm, sintering in the medium of hydrogen or dissociated ammonia with dew point of minus 5 to plus 5 C at 1100-1200 C for 1-2 h, and repeated pressing and sintering. EFFECT: extended potentialities of the method due to employment of reduced and dispersed powders. 2 tbl
Сущность изобретения: смешивают исходные компоненты, предварительно прессуют при давлении 3 - 5 т/сми спекают в среде водорода или диссоциированного аммиака с точкой росы (-5)-(5)С при 1100-1200С в течение 1 - 2 ч, после чего проводят повторное прессование и спекание. 2 табл.</description><subject>CASTING</subject><subject>MAKING METALLIC POWDER</subject><subject>MANUFACTURE OF ARTICLES FROM METALLIC POWDER</subject><subject>PERFORMING OPERATIONS</subject><subject>POWDER METALLURGY</subject><subject>TRANSPORTING</subject><subject>WORKING METALLIC POWDER</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1996</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD1dQ3x8HdRcPMPUvB19At1c3QOCQ1yVfB3UwhwDAoJVnAL8vdV8Azy99N1cgx2VQjwD3dxDeJhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfHBoYYWhkbmRsaOhsZEKAEAl0UnQQ</recordid><startdate>19960520</startdate><enddate>19960520</enddate><creator>Zhil'tsov V.N</creator><creator>Vinogradov S.E</creator><creator>Gertsyk M.A</creator><scope>EVB</scope></search><sort><creationdate>19960520</creationdate><title>METHOD FOR MANUFACTURE OF PARTS FROM IRON-BASE POWDER</title><author>Zhil'tsov V.N ; Vinogradov S.E ; Gertsyk M.A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_SU1812723A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; rus</language><creationdate>1996</creationdate><topic>CASTING</topic><topic>MAKING METALLIC POWDER</topic><topic>MANUFACTURE OF ARTICLES FROM METALLIC POWDER</topic><topic>PERFORMING OPERATIONS</topic><topic>POWDER METALLURGY</topic><topic>TRANSPORTING</topic><topic>WORKING METALLIC POWDER</topic><toplevel>online_resources</toplevel><creatorcontrib>Zhil'tsov V.N</creatorcontrib><creatorcontrib>Vinogradov S.E</creatorcontrib><creatorcontrib>Gertsyk M.A</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Zhil'tsov V.N</au><au>Vinogradov S.E</au><au>Gertsyk M.A</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR MANUFACTURE OF PARTS FROM IRON-BASE POWDER</title><date>1996-05-20</date><risdate>1996</risdate><abstract>FIELD: powder metallurgy; applicable in manufacture of parts from magnetically soft materials, mainly, based on iron, particular permalloys. SUBSTANCE: method for manufacture of parts from iron-base powder includes mixing of initial components, preliminary pressing at pressure of 3-5 t/cu.cm, sintering in the medium of hydrogen or dissociated ammonia with dew point of minus 5 to plus 5 C at 1100-1200 C for 1-2 h, and repeated pressing and sintering. EFFECT: extended potentialities of the method due to employment of reduced and dispersed powders. 2 tbl
Сущность изобретения: смешивают исходные компоненты, предварительно прессуют при давлении 3 - 5 т/сми спекают в среде водорода или диссоциированного аммиака с точкой росы (-5)-(5)С при 1100-1200С в течение 1 - 2 ч, после чего проводят повторное прессование и спекание. 2 табл.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CASTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING WORKING METALLIC POWDER |
| title | METHOD FOR MANUFACTURE OF PARTS FROM IRON-BASE POWDER |
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