HOT WORKING TOOL STEEL
PURPOSE:To enhance the wear resistance of a steel contg. prescribed amounts of C, Si, Mn and Mo as basic components and Cr, Ni, Mg, etc. at high temp. and the toughness by heat treating the steel at a prescribed temp. so as to leave untransformed austenite by >=5vol%. CONSTITUTION:The titled tool...
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| creator | ITOU KAZUO HITACHI YOSHITOMO |
| description | PURPOSE:To enhance the wear resistance of a steel contg. prescribed amounts of C, Si, Mn and Mo as basic components and Cr, Ni, Mg, etc. at high temp. and the toughness by heat treating the steel at a prescribed temp. so as to leave untransformed austenite by >=5vol%. CONSTITUTION:The titled tool steel consists of 0.1-0.6% C, |
| format | Patent |
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CONSTITUTION:The titled tool steel consists of 0.1-0.6% C, <=2% Si, <=2% Mn and 0.1-7% Mo as essential components, 0.3-7% Cr and/or 0.3-5% Ni, one or more among 0.01-3% V, 0.01-7% W, 0.001-0.5% Ti, 0.001-0.5% Zr and 0.001-0.5% Nb, 0.001-0.5% Mg and the balance Fe. The steel is austenitized at the Ac3 point or above, hardened and tempered at a low temp. of <=500 deg.C so as to leave untransformed austenite by >=5vol%.</description><language>eng</language><subject>ALLOYS ; CHEMISTRY ; FERROUS OR NON-FERROUS ALLOYS ; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS ; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS ; METALLURGY ; METALLURGY OF IRON ; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS ; TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><creationdate>1983</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=19830723&DB=EPODOC&CC=JP&NR=S58123859A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19830723&DB=EPODOC&CC=JP&NR=S58123859A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ITOU KAZUO</creatorcontrib><creatorcontrib>HITACHI YOSHITOMO</creatorcontrib><title>HOT WORKING TOOL STEEL</title><description>PURPOSE:To enhance the wear resistance of a steel contg. prescribed amounts of C, Si, Mn and Mo as basic components and Cr, Ni, Mg, etc. at high temp. and the toughness by heat treating the steel at a prescribed temp. so as to leave untransformed austenite by >=5vol%. CONSTITUTION:The titled tool steel consists of 0.1-0.6% C, <=2% Si, <=2% Mn and 0.1-7% Mo as essential components, 0.3-7% Cr and/or 0.3-5% Ni, one or more among 0.01-3% V, 0.01-7% W, 0.001-0.5% Ti, 0.001-0.5% Zr and 0.001-0.5% Nb, 0.001-0.5% Mg and the balance Fe. The steel is austenitized at the Ac3 point or above, hardened and tempered at a low temp. of <=500 deg.C so as to leave untransformed austenite by >=5vol%.</description><subject>ALLOYS</subject><subject>CHEMISTRY</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS</subject><subject>MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS</subject><subject>METALLURGY</subject><subject>METALLURGY OF IRON</subject><subject>MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1983</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBDz8A9RCPcP8vb0c1cI8ff3UQgOcXX14WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8V4BwaYWhkbGFqaWjsbEqAEAwU4fjg</recordid><startdate>19830723</startdate><enddate>19830723</enddate><creator>ITOU KAZUO</creator><creator>HITACHI YOSHITOMO</creator><scope>EVB</scope></search><sort><creationdate>19830723</creationdate><title>HOT WORKING TOOL STEEL</title><author>ITOU KAZUO ; HITACHI YOSHITOMO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS58123859A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1983</creationdate><topic>ALLOYS</topic><topic>CHEMISTRY</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS</topic><topic>MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS</topic><topic>METALLURGY</topic><topic>METALLURGY OF IRON</topic><topic>MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><toplevel>online_resources</toplevel><creatorcontrib>ITOU KAZUO</creatorcontrib><creatorcontrib>HITACHI YOSHITOMO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ITOU KAZUO</au><au>HITACHI YOSHITOMO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>HOT WORKING TOOL STEEL</title><date>1983-07-23</date><risdate>1983</risdate><abstract>PURPOSE:To enhance the wear resistance of a steel contg. prescribed amounts of C, Si, Mn and Mo as basic components and Cr, Ni, Mg, etc. at high temp. and the toughness by heat treating the steel at a prescribed temp. so as to leave untransformed austenite by >=5vol%. CONSTITUTION:The titled tool steel consists of 0.1-0.6% C, <=2% Si, <=2% Mn and 0.1-7% Mo as essential components, 0.3-7% Cr and/or 0.3-5% Ni, one or more among 0.01-3% V, 0.01-7% W, 0.001-0.5% Ti, 0.001-0.5% Zr and 0.001-0.5% Nb, 0.001-0.5% Mg and the balance Fe. The steel is austenitized at the Ac3 point or above, hardened and tempered at a low temp. of <=500 deg.C so as to leave untransformed austenite by >=5vol%.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
| recordid | cdi_epo_espacenet_JPS58123859A |
| source | esp@cenet |
| subjects | ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | HOT WORKING TOOL STEEL |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-05T06%3A37%3A02IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=ITOU%20KAZUO&rft.date=1983-07-23&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJPS58123859A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |