HIGH TENSION STEEL SUPERIOR IN RESISTANCE TO STRESS AGING, AND MANUFACTURING METHOD THEREFOR
PROBLEM TO BE SOLVED: To provide high tension steel superior in resistance to stress aging, with a tensile strength of 600 MPa or more. SOLUTION: The steel comprises including 0.01-0.10% C, 0.30% or less Si, 1.00-2.50% Mn, 0.005% or less S, 0.010% or less P, 0.005-0.06% Nb, 0.004-0.025% Ti, 0.05% or...
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| creator | OKAGUCHI HIDEJI |
| description | PROBLEM TO BE SOLVED: To provide high tension steel superior in resistance to stress aging, with a tensile strength of 600 MPa or more. SOLUTION: The steel comprises including 0.01-0.10% C, 0.30% or less Si, 1.00-2.50% Mn, 0.005% or less S, 0.010% or less P, 0.005-0.06% Nb, 0.004-0.025% Ti, 0.05% or less sol.Al, 0.0050% or less N, 0.003% or less O, 0-1.5% Cu, 0-2.5% Ni, 0-0.80% Mo, 0-1.0% Cr, 0-0.1% V 0-0.03% Zr, 0-0.0030% Ca, and 0-0.002% B, and having a value A defined in an expression 'A=50N+C+0.3Si+10(P+O)' of 0.44 or less, and a value B defined in an expression 'B=(50N+C+100)/(4Nb+10Ti+2sol.Al)' of 1.6 or less. |
| format | Patent |
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SOLUTION: The steel comprises including 0.01-0.10% C, 0.30% or less Si, 1.00-2.50% Mn, 0.005% or less S, 0.010% or less P, 0.005-0.06% Nb, 0.004-0.025% Ti, 0.05% or less sol.Al, 0.0050% or less N, 0.003% or less O, 0-1.5% Cu, 0-2.5% Ni, 0-0.80% Mo, 0-1.0% Cr, 0-0.1% V 0-0.03% Zr, 0-0.0030% Ca, and 0-0.002% B, and having a value A defined in an expression 'A=50N+C+0.3Si+10(P+O)' of 0.44 or less, and a value B defined in an expression 'B=(50N+C+100)/(4Nb+10Ti+2sol.Al)' of 1.6 or less.</description><edition>7</edition><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 ; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL ; METALLURGY ; METALLURGY OF IRON ; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS ; PERFORMING OPERATIONS ; PUNCHING METAL ; ROLLING OF METAL ; TRANSPORTING ; TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><creationdate>2002</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=20020809&DB=EPODOC&CC=JP&NR=2002220634A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20020809&DB=EPODOC&CC=JP&NR=2002220634A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OKAGUCHI HIDEJI</creatorcontrib><title>HIGH TENSION STEEL SUPERIOR IN RESISTANCE TO STRESS AGING, AND MANUFACTURING METHOD THEREFOR</title><description>PROBLEM TO BE SOLVED: To provide high tension steel superior in resistance to stress aging, with a tensile strength of 600 MPa or more. SOLUTION: The steel comprises including 0.01-0.10% C, 0.30% or less Si, 1.00-2.50% Mn, 0.005% or less S, 0.010% or less P, 0.005-0.06% Nb, 0.004-0.025% Ti, 0.05% or less sol.Al, 0.0050% or less N, 0.003% or less O, 0-1.5% Cu, 0-2.5% Ni, 0-0.80% Mo, 0-1.0% Cr, 0-0.1% V 0-0.03% Zr, 0-0.0030% Ca, and 0-0.002% B, and having a value A defined in an expression 'A=50N+C+0.3Si+10(P+O)' of 0.44 or less, and a value B defined in an expression 'B=(50N+C+100)/(4Nb+10Ti+2sol.Al)' of 1.6 or less.</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>MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL</subject><subject>METALLURGY</subject><subject>METALLURGY OF IRON</subject><subject>MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS</subject><subject>PERFORMING OPERATIONS</subject><subject>PUNCHING METAL</subject><subject>ROLLING OF METAL</subject><subject>TRANSPORTING</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2002</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNir0KwjAURrs4iPoOF2eFkIp7SG9-xN6U5GYTSpE4iRbq-2MGH8Dp45zzrZub89YBIyUfCBIjXiHlAaMPETxBxOQTK9IIHGqvnEBZT_YAijroFWWjNOdYFfTILnTADiOaELfN6jE9l7L77abZG2TtjmV-j2WZp3t5lc94GaQQUkpxbk-q_ev0BR-HMr8</recordid><startdate>20020809</startdate><enddate>20020809</enddate><creator>OKAGUCHI HIDEJI</creator><scope>EVB</scope></search><sort><creationdate>20020809</creationdate><title>HIGH TENSION STEEL SUPERIOR IN RESISTANCE TO STRESS AGING, AND MANUFACTURING METHOD THEREFOR</title><author>OKAGUCHI HIDEJI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2002220634A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2002</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>MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL</topic><topic>METALLURGY</topic><topic>METALLURGY OF IRON</topic><topic>MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS</topic><topic>PERFORMING OPERATIONS</topic><topic>PUNCHING METAL</topic><topic>ROLLING OF METAL</topic><topic>TRANSPORTING</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><toplevel>online_resources</toplevel><creatorcontrib>OKAGUCHI HIDEJI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OKAGUCHI HIDEJI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>HIGH TENSION STEEL SUPERIOR IN RESISTANCE TO STRESS AGING, AND MANUFACTURING METHOD THEREFOR</title><date>2002-08-09</date><risdate>2002</risdate><abstract>PROBLEM TO BE SOLVED: To provide high tension steel superior in resistance to stress aging, with a tensile strength of 600 MPa or more. SOLUTION: The steel comprises including 0.01-0.10% C, 0.30% or less Si, 1.00-2.50% Mn, 0.005% or less S, 0.010% or less P, 0.005-0.06% Nb, 0.004-0.025% Ti, 0.05% or less sol.Al, 0.0050% or less N, 0.003% or less O, 0-1.5% Cu, 0-2.5% Ni, 0-0.80% Mo, 0-1.0% Cr, 0-0.1% V 0-0.03% Zr, 0-0.0030% Ca, and 0-0.002% B, and having a value A defined in an expression 'A=50N+C+0.3Si+10(P+O)' of 0.44 or less, and a value B defined in an expression 'B=(50N+C+100)/(4Nb+10Ti+2sol.Al)' of 1.6 or less.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| 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 MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | HIGH TENSION STEEL SUPERIOR IN RESISTANCE TO STRESS AGING, AND MANUFACTURING METHOD THEREFOR |
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