METHOD OF TREATMENT OF A RUNNING FERROUS ALLOY SHEET AND TREATMENT LINE FOR ITS IMPLEMENTATION
Method of treatment of a running ferrous alloy sheet containing at least one easily oxidized element, comprising a step of immersion of said sheet in a molten oxides bath, wherein: - said molten oxides bath has a viscosity between 0.3.10-3 Pa.s and 3.10-1 Pa.s, the surface of said bath being in cont...
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| creator | BORDIGNON, MICHEL ROGER LOUIS GERKENS, PASCAL NOVILLE, JEAN-FRANCOIS FARINHA, ANA ISABEL VANDEN EYNDE, XAVIER MARC JACQUES EDMOND ROBERT LARNICOL, MAIWENN TIFENN SOAZIG SMAL, JULIEN CHRISTOPHER MICHEL |
| description | Method of treatment of a running ferrous alloy sheet containing at least one easily oxidized element, comprising a step of immersion of said sheet in a molten oxides bath, wherein: - said molten oxides bath has a viscosity between 0.3.10-3 Pa.s and 3.10-1 Pa.s, the surface of said bath being in contact with a non-oxidizing atmosphere, and said molten oxides are inert towards iron; - the residence time of said running sheet in said bath is at least 1 s; - the residues of oxides remaining on the surfaces of said sheet at the exit of the bath are eliminated. Treatment line of a ferrous alloy sheet (1 ) for implementing said method, comprising : - a molten oxides bath (6) having a viscosity between 0.3.10-3 and 3.10-1 Pa.s, the surface of said bath (6) being in contact with a non-oxidizing atmosphere, said molten oxides being inert towards iron and - means for eliminating the residues of molten oxides remaining on the surfaces of said ferrous alloy sheet (1) at the exit of said molten oxides bath (6).
La présente invention se rapporte à un procédé de traitement d'une feuille en alliage ferreux mobile qui contient au moins un élément facilement oxydé, ledit procédé comprenant une étape d'immersion de ladite feuille dans un bain d'oxydes fondus, ledit bain d'oxydes fondus présentant une viscosité comprise entre 0,3 x 10-3 Pa.s et 3 x 10-1 Pa.s, la surface dudit bain étant en contact avec une atmosphère non oxydante et lesdits oxydes fondus étant inertes vis-à-vis du fer ; le temps de séjour de ladite feuille mobile dans ledit bain étant d'au moins 1 s ; les résidus des oxydes restant sur les surfaces de ladite feuille (1) à la sortie dudit bain (4, 16) étant éliminés. La présente invention se rapporte également à une ligne de traitement d'une feuille en alliage ferreux (1) permettant de mettre en uvre ledit procédé, ladite ligne de traitement comprenant : un bain d'oxydes fondus (6) présentant une viscosité comprise entre 0,3 x 10-3 Pa.s et 3 x 10-1 Pa.s, la surface dudit bain (6) étant en contact avec une atmosphère non oxydante, lesdits oxydes fondus étant inertes vis-à-vis du fer ; et un moyen permettant d'éliminer les résidus des oxydes restant sur les surfaces de ladite feuille en alliage ferreux (1) à la sortie dudit bain d'oxydes fondus (6). |
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| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CA2900064C</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CA2900064C</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CA2900064C3</originalsourceid><addsrcrecordid>eNqFijEKAjEQANNYiPoG9wNCUBEsl9zGBJKNJHuFjcchsRI9OP-PHFjYWQ0zzFxdI4lLDSQLkgklEsskCLll9nwCSzmntgCGkC5QHJEAcvOzB88ENmXwUsDHc6Apo_jESzW794-xrr5cqLUlMW5Th1dXx6G_1Wd9dwa3R631YW92_48PQkwx4g</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>METHOD OF TREATMENT OF A RUNNING FERROUS ALLOY SHEET AND TREATMENT LINE FOR ITS IMPLEMENTATION</title><source>esp@cenet</source><creator>BORDIGNON, MICHEL ROGER LOUIS ; GERKENS, PASCAL ; NOVILLE, JEAN-FRANCOIS ; FARINHA, ANA ISABEL ; VANDEN EYNDE, XAVIER MARC JACQUES EDMOND ROBERT ; LARNICOL, MAIWENN TIFENN SOAZIG ; SMAL, JULIEN CHRISTOPHER MICHEL</creator><creatorcontrib>BORDIGNON, MICHEL ROGER LOUIS ; GERKENS, PASCAL ; NOVILLE, JEAN-FRANCOIS ; FARINHA, ANA ISABEL ; VANDEN EYNDE, XAVIER MARC JACQUES EDMOND ROBERT ; LARNICOL, MAIWENN TIFENN SOAZIG ; SMAL, JULIEN CHRISTOPHER MICHEL</creatorcontrib><description>Method of treatment of a running ferrous alloy sheet containing at least one easily oxidized element, comprising a step of immersion of said sheet in a molten oxides bath, wherein: - said molten oxides bath has a viscosity between 0.3.10-3 Pa.s and 3.10-1 Pa.s, the surface of said bath being in contact with a non-oxidizing atmosphere, and said molten oxides are inert towards iron; - the residence time of said running sheet in said bath is at least 1 s; - the residues of oxides remaining on the surfaces of said sheet at the exit of the bath are eliminated. Treatment line of a ferrous alloy sheet (1 ) for implementing said method, comprising : - a molten oxides bath (6) having a viscosity between 0.3.10-3 and 3.10-1 Pa.s, the surface of said bath (6) being in contact with a non-oxidizing atmosphere, said molten oxides being inert towards iron and - means for eliminating the residues of molten oxides remaining on the surfaces of said ferrous alloy sheet (1) at the exit of said molten oxides bath (6).
La présente invention se rapporte à un procédé de traitement d'une feuille en alliage ferreux mobile qui contient au moins un élément facilement oxydé, ledit procédé comprenant une étape d'immersion de ladite feuille dans un bain d'oxydes fondus, ledit bain d'oxydes fondus présentant une viscosité comprise entre 0,3 x 10-3 Pa.s et 3 x 10-1 Pa.s, la surface dudit bain étant en contact avec une atmosphère non oxydante et lesdits oxydes fondus étant inertes vis-à-vis du fer ; le temps de séjour de ladite feuille mobile dans ledit bain étant d'au moins 1 s ; les résidus des oxydes restant sur les surfaces de ladite feuille (1) à la sortie dudit bain (4, 16) étant éliminés. La présente invention se rapporte également à une ligne de traitement d'une feuille en alliage ferreux (1) permettant de mettre en uvre ledit procédé, ladite ligne de traitement comprenant : un bain d'oxydes fondus (6) présentant une viscosité comprise entre 0,3 x 10-3 Pa.s et 3 x 10-1 Pa.s, la surface dudit bain (6) étant en contact avec une atmosphère non oxydante, lesdits oxydes fondus étant inertes vis-à-vis du fer ; et un moyen permettant d'éliminer les résidus des oxydes restant sur les surfaces de ladite feuille en alliage ferreux (1) à la sortie dudit bain d'oxydes fondus (6).</description><language>eng ; fre</language><subject>CHEMICAL SURFACE TREATMENT ; CHEMISTRY ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING MATERIAL WITH METALLIC MATERIAL ; COATING METALLIC MATERIAL ; DIFFUSION TREATMENT OF METALLIC MATERIAL ; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS ; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL ; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS ; METALLURGY ; METALLURGY OF IRON ; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS ; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</subject><creationdate>2018</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=20180313&DB=EPODOC&CC=CA&NR=2900064C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180313&DB=EPODOC&CC=CA&NR=2900064C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BORDIGNON, MICHEL ROGER LOUIS</creatorcontrib><creatorcontrib>GERKENS, PASCAL</creatorcontrib><creatorcontrib>NOVILLE, JEAN-FRANCOIS</creatorcontrib><creatorcontrib>FARINHA, ANA ISABEL</creatorcontrib><creatorcontrib>VANDEN EYNDE, XAVIER MARC JACQUES EDMOND ROBERT</creatorcontrib><creatorcontrib>LARNICOL, MAIWENN TIFENN SOAZIG</creatorcontrib><creatorcontrib>SMAL, JULIEN CHRISTOPHER MICHEL</creatorcontrib><title>METHOD OF TREATMENT OF A RUNNING FERROUS ALLOY SHEET AND TREATMENT LINE FOR ITS IMPLEMENTATION</title><description>Method of treatment of a running ferrous alloy sheet containing at least one easily oxidized element, comprising a step of immersion of said sheet in a molten oxides bath, wherein: - said molten oxides bath has a viscosity between 0.3.10-3 Pa.s and 3.10-1 Pa.s, the surface of said bath being in contact with a non-oxidizing atmosphere, and said molten oxides are inert towards iron; - the residence time of said running sheet in said bath is at least 1 s; - the residues of oxides remaining on the surfaces of said sheet at the exit of the bath are eliminated. Treatment line of a ferrous alloy sheet (1 ) for implementing said method, comprising : - a molten oxides bath (6) having a viscosity between 0.3.10-3 and 3.10-1 Pa.s, the surface of said bath (6) being in contact with a non-oxidizing atmosphere, said molten oxides being inert towards iron and - means for eliminating the residues of molten oxides remaining on the surfaces of said ferrous alloy sheet (1) at the exit of said molten oxides bath (6).
La présente invention se rapporte à un procédé de traitement d'une feuille en alliage ferreux mobile qui contient au moins un élément facilement oxydé, ledit procédé comprenant une étape d'immersion de ladite feuille dans un bain d'oxydes fondus, ledit bain d'oxydes fondus présentant une viscosité comprise entre 0,3 x 10-3 Pa.s et 3 x 10-1 Pa.s, la surface dudit bain étant en contact avec une atmosphère non oxydante et lesdits oxydes fondus étant inertes vis-à-vis du fer ; le temps de séjour de ladite feuille mobile dans ledit bain étant d'au moins 1 s ; les résidus des oxydes restant sur les surfaces de ladite feuille (1) à la sortie dudit bain (4, 16) étant éliminés. La présente invention se rapporte également à une ligne de traitement d'une feuille en alliage ferreux (1) permettant de mettre en uvre ledit procédé, ladite ligne de traitement comprenant : un bain d'oxydes fondus (6) présentant une viscosité comprise entre 0,3 x 10-3 Pa.s et 3 x 10-1 Pa.s, la surface dudit bain (6) étant en contact avec une atmosphère non oxydante, lesdits oxydes fondus étant inertes vis-à-vis du fer ; et un moyen permettant d'éliminer les résidus des oxydes restant sur les surfaces de ladite feuille en alliage ferreux (1) à la sortie dudit bain d'oxydes fondus (6).</description><subject>CHEMICAL SURFACE TREATMENT</subject><subject>CHEMISTRY</subject><subject>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</subject><subject>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</subject><subject>COATING MATERIAL WITH METALLIC MATERIAL</subject><subject>COATING METALLIC MATERIAL</subject><subject>DIFFUSION TREATMENT OF METALLIC MATERIAL</subject><subject>GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS</subject><subject>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</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>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqFijEKAjEQANNYiPoG9wNCUBEsl9zGBJKNJHuFjcchsRI9OP-PHFjYWQ0zzFxdI4lLDSQLkgklEsskCLll9nwCSzmntgCGkC5QHJEAcvOzB88ENmXwUsDHc6Apo_jESzW794-xrr5cqLUlMW5Th1dXx6G_1Wd9dwa3R631YW92_48PQkwx4g</recordid><startdate>20180313</startdate><enddate>20180313</enddate><creator>BORDIGNON, MICHEL ROGER LOUIS</creator><creator>GERKENS, PASCAL</creator><creator>NOVILLE, JEAN-FRANCOIS</creator><creator>FARINHA, ANA ISABEL</creator><creator>VANDEN EYNDE, XAVIER MARC JACQUES EDMOND ROBERT</creator><creator>LARNICOL, MAIWENN TIFENN SOAZIG</creator><creator>SMAL, JULIEN CHRISTOPHER MICHEL</creator><scope>EVB</scope></search><sort><creationdate>20180313</creationdate><title>METHOD OF TREATMENT OF A RUNNING FERROUS ALLOY SHEET AND TREATMENT LINE FOR ITS IMPLEMENTATION</title><author>BORDIGNON, MICHEL ROGER LOUIS ; GERKENS, PASCAL ; NOVILLE, JEAN-FRANCOIS ; FARINHA, ANA ISABEL ; VANDEN EYNDE, XAVIER MARC JACQUES EDMOND ROBERT ; LARNICOL, MAIWENN TIFENN SOAZIG ; SMAL, JULIEN CHRISTOPHER MICHEL</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2900064C3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2018</creationdate><topic>CHEMICAL SURFACE TREATMENT</topic><topic>CHEMISTRY</topic><topic>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</topic><topic>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</topic><topic>COATING MATERIAL WITH METALLIC MATERIAL</topic><topic>COATING METALLIC MATERIAL</topic><topic>DIFFUSION TREATMENT OF METALLIC MATERIAL</topic><topic>GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS</topic><topic>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</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>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</topic><toplevel>online_resources</toplevel><creatorcontrib>BORDIGNON, MICHEL ROGER LOUIS</creatorcontrib><creatorcontrib>GERKENS, PASCAL</creatorcontrib><creatorcontrib>NOVILLE, JEAN-FRANCOIS</creatorcontrib><creatorcontrib>FARINHA, ANA ISABEL</creatorcontrib><creatorcontrib>VANDEN EYNDE, XAVIER MARC JACQUES EDMOND ROBERT</creatorcontrib><creatorcontrib>LARNICOL, MAIWENN TIFENN SOAZIG</creatorcontrib><creatorcontrib>SMAL, JULIEN CHRISTOPHER MICHEL</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BORDIGNON, MICHEL ROGER LOUIS</au><au>GERKENS, PASCAL</au><au>NOVILLE, JEAN-FRANCOIS</au><au>FARINHA, ANA ISABEL</au><au>VANDEN EYNDE, XAVIER MARC JACQUES EDMOND ROBERT</au><au>LARNICOL, MAIWENN TIFENN SOAZIG</au><au>SMAL, JULIEN CHRISTOPHER MICHEL</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD OF TREATMENT OF A RUNNING FERROUS ALLOY SHEET AND TREATMENT LINE FOR ITS IMPLEMENTATION</title><date>2018-03-13</date><risdate>2018</risdate><abstract>Method of treatment of a running ferrous alloy sheet containing at least one easily oxidized element, comprising a step of immersion of said sheet in a molten oxides bath, wherein: - said molten oxides bath has a viscosity between 0.3.10-3 Pa.s and 3.10-1 Pa.s, the surface of said bath being in contact with a non-oxidizing atmosphere, and said molten oxides are inert towards iron; - the residence time of said running sheet in said bath is at least 1 s; - the residues of oxides remaining on the surfaces of said sheet at the exit of the bath are eliminated. Treatment line of a ferrous alloy sheet (1 ) for implementing said method, comprising : - a molten oxides bath (6) having a viscosity between 0.3.10-3 and 3.10-1 Pa.s, the surface of said bath (6) being in contact with a non-oxidizing atmosphere, said molten oxides being inert towards iron and - means for eliminating the residues of molten oxides remaining on the surfaces of said ferrous alloy sheet (1) at the exit of said molten oxides bath (6).
La présente invention se rapporte à un procédé de traitement d'une feuille en alliage ferreux mobile qui contient au moins un élément facilement oxydé, ledit procédé comprenant une étape d'immersion de ladite feuille dans un bain d'oxydes fondus, ledit bain d'oxydes fondus présentant une viscosité comprise entre 0,3 x 10-3 Pa.s et 3 x 10-1 Pa.s, la surface dudit bain étant en contact avec une atmosphère non oxydante et lesdits oxydes fondus étant inertes vis-à-vis du fer ; le temps de séjour de ladite feuille mobile dans ledit bain étant d'au moins 1 s ; les résidus des oxydes restant sur les surfaces de ladite feuille (1) à la sortie dudit bain (4, 16) étant éliminés. La présente invention se rapporte également à une ligne de traitement d'une feuille en alliage ferreux (1) permettant de mettre en uvre ledit procédé, ladite ligne de traitement comprenant : un bain d'oxydes fondus (6) présentant une viscosité comprise entre 0,3 x 10-3 Pa.s et 3 x 10-1 Pa.s, la surface dudit bain (6) étant en contact avec une atmosphère non oxydante, lesdits oxydes fondus étant inertes vis-à-vis du fer ; et un moyen permettant d'éliminer les résidus des oxydes restant sur les surfaces de ladite feuille en alliage ferreux (1) à la sortie dudit bain d'oxydes fondus (6).</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION |
| title | METHOD OF TREATMENT OF A RUNNING FERROUS ALLOY SHEET AND TREATMENT LINE FOR ITS IMPLEMENTATION |
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