COLD ROLLED TITANIUM-ALLOY LARGE- AND MEAN-DIAMETER HIGH-ACCURACY TUBES PRODUCTION METHOD
FIELD: tube production, namely method for producing cold rolled large- and mean-diameters titanium -alloy tubes at high accuracy from conversion welded blank, possibly in cold rolling mills of given types. ^ SUBSTANCE: method comprises steps of making conversion hot rolled tube blank; working it for...
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| creator | JAROV ALEKSANDR ROMANOVICH SAF'JANOV ANATOLIJ VASIL'EVICH LAPIN LEONID IGNAT'EVICH MAZANIK VLADIMIR FEDOROVICH VOL'BERG ISAAK IOSIFOVICH ROMANTSOV IGOR' ALEKSANDROVICH TAZETDINOV VALENTIN IREKLEEVICH DANOVSKIJ NIKOLAJ GRIGOR'EVICH GOLOVINOV VALERIJ ALEKSANDROVICH NIKITIN KIRILL NIKOLAEVICH KHRISTENKO VITALIJ KONONOVICH SMIRNOV VLADIMIR GRIGOR'EVICH NENAKHOV SERGEJ VASIL'EVICH LITVAK BORIS SEMENOVICH MATJUSHIN ALEKSANDR JUR'EVICH |
| description | FIELD: tube production, namely method for producing cold rolled large- and mean-diameters titanium -alloy tubes at high accuracy from conversion welded blank, possibly in cold rolling mills of given types. ^ SUBSTANCE: method comprises steps of making conversion hot rolled tube blank; working it for removing flaws by turning and boring; or making sheet blank, planing sheet along width; preparing sheet edges for welding; shaping sheet blank in rollers to tube blank; gas-shied welding of lengthwise edges of blank by means of consumable electrode of the same alloy; preparing welded joint for cold rolling; subjecting welded joint and basic alloy to heat treatment; rolling tubes in rolling mills during several procedures at growing elongation factor. After first rolling procedure conversion tube blank is subjected to heat treatment in inductor. After next rolling procedures it is ground or etched along outer and inner surfaces. ^ EFFECT: possibility for making cold rolled large- and mean-diameter titanium-alloy tubes at high accuracy of wall thickness having uniform mechanical properties from conversion tube blank instead of seamless one, lowered labor consumption for making tube blank, reduced consumption factor of titanium base alloys, decreased cost of tube production. ^ 5 cl, 3 tbl |
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After first rolling procedure conversion tube blank is subjected to heat treatment in inductor. 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SAF'JANOV ANATOLIJ VASIL'EVICH ; LAPIN LEONID IGNAT'EVICH ; MAZANIK VLADIMIR FEDOROVICH ; VOL'BERG ISAAK IOSIFOVICH ; ROMANTSOV IGOR' ALEKSANDROVICH ; TAZETDINOV VALENTIN IREKLEEVICH ; DANOVSKIJ NIKOLAJ GRIGOR'EVICH ; GOLOVINOV VALERIJ ALEKSANDROVICH ; NIKITIN KIRILL NIKOLAEVICH ; KHRISTENKO VITALIJ KONONOVICH ; SMIRNOV VLADIMIR GRIGOR'EVICH ; NENAKHOV SERGEJ VASIL'EVICH ; LITVAK BORIS SEMENOVICH ; MATJUSHIN ALEKSANDR JUR'EVICH</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_RU2294247C23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; rus</language><creationdate>2007</creationdate><topic>AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL</topic><topic>MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING</topic><topic>MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL</topic><topic>PERFORMING OPERATIONS</topic><topic>PUNCHING METAL</topic><topic>ROLLING OF METAL</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>JAROV ALEKSANDR ROMANOVICH</creatorcontrib><creatorcontrib>SAF'JANOV ANATOLIJ VASIL'EVICH</creatorcontrib><creatorcontrib>LAPIN LEONID IGNAT'EVICH</creatorcontrib><creatorcontrib>MAZANIK VLADIMIR FEDOROVICH</creatorcontrib><creatorcontrib>VOL'BERG ISAAK IOSIFOVICH</creatorcontrib><creatorcontrib>ROMANTSOV IGOR' ALEKSANDROVICH</creatorcontrib><creatorcontrib>TAZETDINOV VALENTIN IREKLEEVICH</creatorcontrib><creatorcontrib>DANOVSKIJ NIKOLAJ GRIGOR'EVICH</creatorcontrib><creatorcontrib>GOLOVINOV VALERIJ ALEKSANDROVICH</creatorcontrib><creatorcontrib>NIKITIN KIRILL NIKOLAEVICH</creatorcontrib><creatorcontrib>KHRISTENKO VITALIJ KONONOVICH</creatorcontrib><creatorcontrib>SMIRNOV VLADIMIR GRIGOR'EVICH</creatorcontrib><creatorcontrib>NENAKHOV SERGEJ VASIL'EVICH</creatorcontrib><creatorcontrib>LITVAK BORIS SEMENOVICH</creatorcontrib><creatorcontrib>MATJUSHIN ALEKSANDR JUR'EVICH</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>JAROV ALEKSANDR ROMANOVICH</au><au>SAF'JANOV ANATOLIJ VASIL'EVICH</au><au>LAPIN LEONID IGNAT'EVICH</au><au>MAZANIK VLADIMIR FEDOROVICH</au><au>VOL'BERG ISAAK IOSIFOVICH</au><au>ROMANTSOV IGOR' ALEKSANDROVICH</au><au>TAZETDINOV VALENTIN IREKLEEVICH</au><au>DANOVSKIJ NIKOLAJ GRIGOR'EVICH</au><au>GOLOVINOV VALERIJ ALEKSANDROVICH</au><au>NIKITIN KIRILL NIKOLAEVICH</au><au>KHRISTENKO VITALIJ KONONOVICH</au><au>SMIRNOV VLADIMIR GRIGOR'EVICH</au><au>NENAKHOV SERGEJ VASIL'EVICH</au><au>LITVAK BORIS SEMENOVICH</au><au>MATJUSHIN ALEKSANDR JUR'EVICH</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>COLD ROLLED TITANIUM-ALLOY LARGE- AND MEAN-DIAMETER HIGH-ACCURACY TUBES PRODUCTION METHOD</title><date>2007-02-27</date><risdate>2007</risdate><abstract>FIELD: tube production, namely method for producing cold rolled large- and mean-diameters titanium -alloy tubes at high accuracy from conversion welded blank, possibly in cold rolling mills of given types. ^ SUBSTANCE: method comprises steps of making conversion hot rolled tube blank; working it for removing flaws by turning and boring; or making sheet blank, planing sheet along width; preparing sheet edges for welding; shaping sheet blank in rollers to tube blank; gas-shied welding of lengthwise edges of blank by means of consumable electrode of the same alloy; preparing welded joint for cold rolling; subjecting welded joint and basic alloy to heat treatment; rolling tubes in rolling mills during several procedures at growing elongation factor. After first rolling procedure conversion tube blank is subjected to heat treatment in inductor. After next rolling procedures it is ground or etched along outer and inner surfaces. ^ EFFECT: possibility for making cold rolled large- and mean-diameter titanium-alloy tubes at high accuracy of wall thickness having uniform mechanical properties from conversion tube blank instead of seamless one, lowered labor consumption for making tube blank, reduced consumption factor of titanium base alloys, decreased cost of tube production. ^ 5 cl, 3 tbl</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING |
| title | COLD ROLLED TITANIUM-ALLOY LARGE- AND MEAN-DIAMETER HIGH-ACCURACY TUBES PRODUCTION METHOD |
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