METHOD FOR PREVENTING SURFACE FLAW OF HOT ROLLED FERRITIC STAINLESS STEEL STRIP
PROBLEM TO BE SOLVED: To provent the occurrence of fine surface flaw at the surface of a hot rolled strip of ferritic stainless steel and to obtain a ferritic stainless steel minimal in surface flaw. SOLUTION: After 2.5-15% working strain is applied to a slab of ferritic stainless steel at 300-900 d...
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| creator | TSUCHINAGA MASAMITSU SUMITOMO HIDEHIKO KURE YUKIHIRO ABE SEISABURO YAMAJI KIYOSHI |
| description | PROBLEM TO BE SOLVED: To provent the occurrence of fine surface flaw at the surface of a hot rolled strip of ferritic stainless steel and to obtain a ferritic stainless steel minimal in surface flaw. SOLUTION: After 2.5-15% working strain is applied to a slab of ferritic stainless steel at 300-900 deg.C, the slab is heated to 1100-1300 deg.C to regulate the crystalline grain size in the surface layer part of the slab before hot rolling to |
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SOLUTION: After 2.5-15% working strain is applied to a slab of ferritic stainless steel at 300-900 deg.C, the slab is heated to 1100-1300 deg.C to regulate the crystalline grain size in the surface layer part of the slab before hot rolling to <=5mm, by which the occurrence of surface flaw at the surface of hot rolled ferritic stainless steel strip can be prevented.</description><edition>6</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>1997</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=19970128&DB=EPODOC&CC=JP&NR=H0925516A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19970128&DB=EPODOC&CC=JP&NR=H0925516A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TSUCHINAGA MASAMITSU</creatorcontrib><creatorcontrib>SUMITOMO HIDEHIKO</creatorcontrib><creatorcontrib>KURE YUKIHIRO</creatorcontrib><creatorcontrib>ABE SEISABURO</creatorcontrib><creatorcontrib>YAMAJI KIYOSHI</creatorcontrib><title>METHOD FOR PREVENTING SURFACE FLAW OF HOT ROLLED FERRITIC STAINLESS STEEL STRIP</title><description>PROBLEM TO BE SOLVED: To provent the occurrence of fine surface flaw at the surface of a hot rolled strip of ferritic stainless steel and to obtain a ferritic stainless steel minimal in surface flaw. SOLUTION: After 2.5-15% working strain is applied to a slab of ferritic stainless steel at 300-900 deg.C, the slab is heated to 1100-1300 deg.C to regulate the crystalline grain size in the surface layer part of the slab before hot rolling to <=5mm, by which the occurrence of surface flaw at the surface of hot rolled ferritic stainless steel strip can be prevented.</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>1997</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPD3dQ3x8HdRcPMPUggIcg1z9Qvx9HNXCA4NcnN0dlVw83EMV_B3U_DwD1EI8vfxcQWqdA0K8gzxdFYIDnH09PNxDQ4GslxdfYBkkGcADwNrWmJOcSovlOZmAGoIcfbQTS3Ij08tLkhMTs1LLYn3CvAwsDQyNTU0czQmQgkA9Ckuqg</recordid><startdate>19970128</startdate><enddate>19970128</enddate><creator>TSUCHINAGA MASAMITSU</creator><creator>SUMITOMO HIDEHIKO</creator><creator>KURE YUKIHIRO</creator><creator>ABE SEISABURO</creator><creator>YAMAJI KIYOSHI</creator><scope>EVB</scope></search><sort><creationdate>19970128</creationdate><title>METHOD FOR PREVENTING SURFACE FLAW OF HOT ROLLED FERRITIC STAINLESS STEEL STRIP</title><author>TSUCHINAGA MASAMITSU ; SUMITOMO HIDEHIKO ; KURE YUKIHIRO ; ABE SEISABURO ; YAMAJI KIYOSHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH0925516A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1997</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>TSUCHINAGA MASAMITSU</creatorcontrib><creatorcontrib>SUMITOMO HIDEHIKO</creatorcontrib><creatorcontrib>KURE YUKIHIRO</creatorcontrib><creatorcontrib>ABE SEISABURO</creatorcontrib><creatorcontrib>YAMAJI KIYOSHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TSUCHINAGA MASAMITSU</au><au>SUMITOMO HIDEHIKO</au><au>KURE YUKIHIRO</au><au>ABE SEISABURO</au><au>YAMAJI KIYOSHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR PREVENTING SURFACE FLAW OF HOT ROLLED FERRITIC STAINLESS STEEL STRIP</title><date>1997-01-28</date><risdate>1997</risdate><abstract>PROBLEM TO BE SOLVED: To provent the occurrence of fine surface flaw at the surface of a hot rolled strip of ferritic stainless steel and to obtain a ferritic stainless steel minimal in surface flaw. SOLUTION: After 2.5-15% working strain is applied to a slab of ferritic stainless steel at 300-900 deg.C, the slab is heated to 1100-1300 deg.C to regulate the crystalline grain size in the surface layer part of the slab before hot rolling to <=5mm, by which the occurrence of surface flaw at the surface of hot rolled ferritic stainless steel strip can be prevented.</abstract><edition>6</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 | METHOD FOR PREVENTING SURFACE FLAW OF HOT ROLLED FERRITIC STAINLESS STEEL STRIP |
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