Method for reducing warping of hot-rolled surface of antimony-containing acid-resistant steel
The invention belongs to the technical field of steel rolling, and particularly relates to a method for reducing hot-rolled surface warping of antimony-containing acid-resistant steel. The method comprises the following steps that molten steel is subjected to continuous casting, a plate blank is obt...
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| creator | WANG CHANG GAO XIAOLI LIU KUN WANG LIN HUI YAJUN YU YANG ZHANG LIANGLIANG WANG MINGZHE |
| description | The invention belongs to the technical field of steel rolling, and particularly relates to a method for reducing hot-rolled surface warping of antimony-containing acid-resistant steel. The method comprises the following steps that molten steel is subjected to continuous casting, a plate blank is obtained, and the molten steel is prepared from, by mass, 0.06%-0.08% of C, 1.3%-1.5% of Mn, 0.3%-0.5% of Si, 0.0005%-0.0010% of B, 0.1%-0.2% of Sb, 0.01%-0.02% of S, 0.00005%-0.0001% of Ti and the balance iron and inevitable impurity elements; and the plate blank is subjected to heating, rough rolling, finish rolling and coiling, and the antimony-containing acid-resistant steel is obtained. Through interaction of all the components, Sb interface segregation and b element metal state precipitation are reduced, and therefore antimony-containing acid-resistant steel hot-rolled surface warping is reduced.
本发明属于轧钢技术领域，尤其涉及一种减少含锑的耐酸钢热轧表面翘皮的方法。所述方法包括以下步骤：将钢水进行连铸，获得板坯，所述钢水的化学组分包括：以质量分数计，C：0.06-0.08％，Mn：1.3％-1.5％，Si：0.3％-0.5％ |
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本发明属于轧钢技术领域，尤其涉及一种减少含锑的耐酸钢热轧表面翘皮的方法。所述方法包括以下步骤：将钢水进行连铸，获得板坯，所述钢水的化学组分包括：以质量分数计，C：0.06-0.08％，Mn：1.3％-1.5％，Si：0.3％-0.5％</description><language>chi ; eng</language><subject>ALLOYS ; CASTING ; CASTING OF METALS ; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES ; 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 ; POWDER METALLURGY ; PUNCHING METAL ; ROLLING OF METAL ; TRANSPORTING ; TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><creationdate>2022</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=20221202&DB=EPODOC&CC=CN&NR=115418558A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221202&DB=EPODOC&CC=CN&NR=115418558A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG CHANG</creatorcontrib><creatorcontrib>GAO XIAOLI</creatorcontrib><creatorcontrib>LIU KUN</creatorcontrib><creatorcontrib>WANG LIN</creatorcontrib><creatorcontrib>HUI YAJUN</creatorcontrib><creatorcontrib>YU YANG</creatorcontrib><creatorcontrib>ZHANG LIANGLIANG</creatorcontrib><creatorcontrib>WANG MINGZHE</creatorcontrib><title>Method for reducing warping of hot-rolled surface of antimony-containing acid-resistant steel</title><description>The invention belongs to the technical field of steel rolling, and particularly relates to a method for reducing hot-rolled surface warping of antimony-containing acid-resistant steel. The method comprises the following steps that molten steel is subjected to continuous casting, a plate blank is obtained, and the molten steel is prepared from, by mass, 0.06%-0.08% of C, 1.3%-1.5% of Mn, 0.3%-0.5% of Si, 0.0005%-0.0010% of B, 0.1%-0.2% of Sb, 0.01%-0.02% of S, 0.00005%-0.0001% of Ti and the balance iron and inevitable impurity elements; and the plate blank is subjected to heating, rough rolling, finish rolling and coiling, and the antimony-containing acid-resistant steel is obtained. Through interaction of all the components, Sb interface segregation and b element metal state precipitation are reduced, and therefore antimony-containing acid-resistant steel hot-rolled surface warping is reduced.
本发明属于轧钢技术领域，尤其涉及一种减少含锑的耐酸钢热轧表面翘皮的方法。所述方法包括以下步骤：将钢水进行连铸，获得板坯，所述钢水的化学组分包括：以质量分数计，C：0.06-0.08％，Mn：1.3％-1.5％，Si：0.3％-0.5％</description><subject>ALLOYS</subject><subject>CASTING</subject><subject>CASTING OF METALS</subject><subject>CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES</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>POWDER METALLURGY</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>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjDEKAjEQRdNYiHqH8QApgga2lUWx0cpWlpBM3EA2E5JZxNu7AQ9g9eD9x1-L5w15JAeeChR0sw3pBW9TciN5GIlloRjRQZ2LNxabNYnDROkjLSU2IbXY2OBkwRoqLzNURoxbsfImVtz9uBH7y_nRXyVmGrDm5S4hD_1dKX1Undbd6fBP8wURdjyM</recordid><startdate>20221202</startdate><enddate>20221202</enddate><creator>WANG CHANG</creator><creator>GAO XIAOLI</creator><creator>LIU KUN</creator><creator>WANG LIN</creator><creator>HUI YAJUN</creator><creator>YU YANG</creator><creator>ZHANG LIANGLIANG</creator><creator>WANG MINGZHE</creator><scope>EVB</scope></search><sort><creationdate>20221202</creationdate><title>Method for reducing warping of hot-rolled surface of antimony-containing acid-resistant steel</title><author>WANG CHANG ; GAO XIAOLI ; LIU KUN ; WANG LIN ; HUI YAJUN ; YU YANG ; ZHANG LIANGLIANG ; WANG MINGZHE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN115418558A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>ALLOYS</topic><topic>CASTING</topic><topic>CASTING OF METALS</topic><topic>CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES</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>POWDER METALLURGY</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>WANG CHANG</creatorcontrib><creatorcontrib>GAO XIAOLI</creatorcontrib><creatorcontrib>LIU KUN</creatorcontrib><creatorcontrib>WANG LIN</creatorcontrib><creatorcontrib>HUI YAJUN</creatorcontrib><creatorcontrib>YU YANG</creatorcontrib><creatorcontrib>ZHANG LIANGLIANG</creatorcontrib><creatorcontrib>WANG MINGZHE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG CHANG</au><au>GAO XIAOLI</au><au>LIU KUN</au><au>WANG LIN</au><au>HUI YAJUN</au><au>YU YANG</au><au>ZHANG LIANGLIANG</au><au>WANG MINGZHE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for reducing warping of hot-rolled surface of antimony-containing acid-resistant steel</title><date>2022-12-02</date><risdate>2022</risdate><abstract>The invention belongs to the technical field of steel rolling, and particularly relates to a method for reducing hot-rolled surface warping of antimony-containing acid-resistant steel. The method comprises the following steps that molten steel is subjected to continuous casting, a plate blank is obtained, and the molten steel is prepared from, by mass, 0.06%-0.08% of C, 1.3%-1.5% of Mn, 0.3%-0.5% of Si, 0.0005%-0.0010% of B, 0.1%-0.2% of Sb, 0.01%-0.02% of S, 0.00005%-0.0001% of Ti and the balance iron and inevitable impurity elements; and the plate blank is subjected to heating, rough rolling, finish rolling and coiling, and the antimony-containing acid-resistant steel is obtained. Through interaction of all the components, Sb interface segregation and b element metal state precipitation are reduced, and therefore antimony-containing acid-resistant steel hot-rolled surface warping is reduced.
本发明属于轧钢技术领域，尤其涉及一种减少含锑的耐酸钢热轧表面翘皮的方法。所述方法包括以下步骤：将钢水进行连铸，获得板坯，所述钢水的化学组分包括：以质量分数计，C：0.06-0.08％，Mn：1.3％-1.5％，Si：0.3％-0.5％</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ALLOYS CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 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 POWDER METALLURGY PUNCHING METAL ROLLING OF METAL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | Method for reducing warping of hot-rolled surface of antimony-containing acid-resistant steel |
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