| Patents for B21B 37 - Control devices or methods specially adapted for metal-rolling mills or the work produced thereby (9,690) |
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| 04/29/2009 | CN100482831C Aviation aluminum alloy pre-stretching plate and production method thereof |
| 04/29/2009 | CN100482830C Aviation aluminum alloy pre-stretching plate and production method thereof |
| 04/29/2009 | CN100482406C Method of producing cutting tool steel board with three layer complex blades |
| 04/29/2009 | CN100482364C Finish rolling section of rolling machine |
| 04/29/2009 | CN100482363C Two-in-one technic of Morgan '8+4'high-line mill milling round steel and ribbed steel bars |
| 04/28/2009 | CA2519093C Method and apparatus for producing pipe, wall thickness variation-obtaining device, and computer program |
| 04/23/2009 | WO2009049964A1 Operating method for introducing a product to be rolled into a roll stand of a roll mill, control device, data carrier, and roll mill for rolling a strip-type product to be rolled |
| 04/22/2009 | CN101413087A Steel plate for tall building and production method thereof |
| 04/22/2009 | CN101413086A Vanadium-containing high-strength high-toughness medium steel plate for ship hull and production method thereof |
| 04/22/2009 | CN101413076A Corrosion resistant aluminum alloy and manufacturing method thereof |
| 04/22/2009 | CN101413049A Preparation of normalizing weldable fine grain steel plate with a yield strength of 420MPa |
| 04/22/2009 | CN101412183A Method for producing high-carbon chromium bearing steel by double retarded cooling process |
| 04/22/2009 | CN101412043A Integrated control method of double-six roller UCM type flattening machine group plate shape |
| 04/22/2009 | CN101412042A Method for controlling shape of X80 pipeline steel hot rolling middle plate |
| 04/22/2009 | CN101412038A Method for producing metallic titanium plate using medium-wide strip hot rolling machine set |
| 04/22/2009 | CN100479943C Aluminium base material hot continuous rolling process used in PS plate |
| 04/22/2009 | CN100479942C Method for increasing the process stability during the hot rolling of steel or nonferrous materials |
| 04/22/2009 | CN100479939C Steel aluminum 28 plumbum plumbago composite board semi-solid casting, rolling and compositing method |
| 04/22/2009 | CN100479938C Steel aluminum composite board semi-solid casting, rolling and compositing method |
| 04/22/2009 | CN100479937C Steel aluminum-4 plumbago composite board casting, rolling and compositing method |
| 04/22/2009 | CN100479936C Steel aluminum-5 plumbago composite board casting, rolling and compositing method |
| 04/22/2009 | CN100479935C Steel aluminum-7 plumbago composite board casting, rolling and compositing method |
| 04/22/2009 | CN100479934C Steel aluminum-9 plumbago composite board casting, rolling and compositing method |
| 04/16/2009 | DE112004002903B4 Walzenkeilanstellungs-/Steuerverfahren zum Walzen von plattenförmigem Material Walzenkeilanstellungs- / control method for rolls of sheet material |
| 04/15/2009 | CN101407894A High strength X100 pipeline steel produced by steekle mill and production technique thereof |
| 04/15/2009 | CN101407893A High strength, high heat input welding property, fire resistant and earthquake resistant steel for construction and production method thereof |
| 04/15/2009 | CN101407888A Steel for tower frame structure of wind power generator and production method thereof |
| 04/15/2009 | CN101407874A High strength and sagging resistant fin material |
| 04/15/2009 | CN101406902A Control method of hot-rolled steel sheet water-cooling plate |
| 04/15/2009 | CN101406901A Control method for full-automatic reversible rolling of piece, block type molybdenum plate |
| 04/15/2009 | CN101406899A Method for preparing non-brazing seam thin compound layer titanium/steel composite board |
| 04/15/2009 | CN100478475C High specific capacitance alloy foil and preparation method thereof |
| 04/15/2009 | CN100478468C Method for preparing oxide dispersion intensifying platinum-base composite material |
| 04/15/2009 | CN100478458C Production of non-directional cold-rolling silicon steel disc |
| 04/09/2009 | WO2009043501A1 Rolling device and method for the operation thereof |
| 04/09/2009 | DE102007046279A1 Betriebsverfahren für eine Kühlstrecke mit zentralisierter Erfassung von Ventilcharakteristiken und hiermit korrespondierende Gegenstände Operating method for a cooling section with centralized detection of valve characteristics and hereby corresponding objects |
| 04/08/2009 | EP2045026A1 Method and device for controlling sizing mill of pipe or tube |
| 04/08/2009 | EP1868750A4 Method for straightening an eccentric shaft |
| 04/08/2009 | CN201218913Y Flat spring servo rolling mill control system with PLC as core |
| 04/08/2009 | CN101405094A Cold continuous rolling facility |
| 04/08/2009 | CN101403920A Productivity load equalization method for cold rolling final finishing units of steel enterprise |
| 04/08/2009 | CN101403069A Hot-rolled U shaped metal sheet pile and microalloying production method |
| 04/08/2009 | CN101402167A Manufacturing method of stainless steel band for flexible thin-film solar cell |
| 04/08/2009 | CN101402102A Hydraulic direct drive backing cloth bearing roller convexity fine tuning structure of cold rolling mill |
| 04/08/2009 | CN101402101A Manufacturing process for high-anti-molybdenum square tablet |
| 04/08/2009 | CN101402100A Method for producing nickel-aluminum composite belt |
| 04/08/2009 | CN100476007C CSP production process of steel for automobile crossbeam |
| 04/08/2009 | CN100475435C Method for preparing novel PS forme base |
| 04/08/2009 | CN100475370C Method and apparatus for controlling rolling operation |
| 04/08/2009 | CN100475369C 6mm steel plate rolling technique |
| 04/07/2009 | US7513136 Lamination process and apparatus for alkali metals or alloys thereof |
| 04/07/2009 | CA2474290C Method of manufacturing seamless steel pipe |
| 04/02/2009 | US20090084153 Method for Applying a Coolant |
| 04/02/2009 | DE102008015828A1 Walzvorrichtung und Verfahren für deren Betrieb Rolling apparatus and method for their operation |
| 04/01/2009 | CN201214104Y Control device for empty setting machine frame loop of fault rolling mills |
| 04/01/2009 | CN201214102Y Four roll cold rolling mill |
| 04/01/2009 | CN101400457A Rolling method for rolled material for introducing a step in the rolled material |
| 04/01/2009 | CN101400456A Method for the operation of a rolling mill used for milling a strip-shaped rolling stock |
| 04/01/2009 | CN101397637A 13Cr high anti-carbon dioxide and trace hydrogen sulfide corrosion tubing and casing steel and method for producing the same |
| 04/01/2009 | CN101397636A High toughness ring chain steel for mine and method for producing the same |
| 04/01/2009 | CN101397634A Atmospheric corrosion resistant 08CrNiCu low-alloy high intensity non-annealed cold-forging steel and production process |
| 04/01/2009 | CN101397627A Fire resistant and weather resistant anti-shock steel and method for producing the same |
| 04/01/2009 | CN101397626A High intensity and high-toughness hot-rolled steel sheet and method for producing the same |
| 04/01/2009 | CN101397625A Superfine grain steel sheet with yield strength of 420 MPa grade and method for producing the same |
| 04/01/2009 | CN101397622A Aluminium alloy foil material for container and method for producing the same |
| 04/01/2009 | CN101396695A Hot-rolled seamless tube on-line accelerated cooling device and method |
| 04/01/2009 | CN100473743C Stamping high-strength heating galvanized steel with excellent welding performance and method for manufacturing the same |
| 04/01/2009 | CN100473742C Hot-rolled fine-grained steel for electrostatic enamel and manufacturing method thereof |
| 04/01/2009 | CN100473741C Soft tin-plate and making process thereof |
| 04/01/2009 | CN100473740C Soft tin-plate of hardness HR30T 51+/-3 and making process thereof |
| 04/01/2009 | CN100473739C Manufacturing method for high-strength straight welding oil annular tube steel |
| 04/01/2009 | CN100473738C Solution strengthening isotropical steel and preparation method thereof |
| 03/31/2009 | CA2428377C Method of and apparatus for measuring planarity of strip, especially metal strip |
| 03/26/2009 | WO2009037766A1 Plate thickness controller |
| 03/26/2009 | WO2009037064A1 Method for operating a rolling mill train with curvature recognition |
| 03/25/2009 | CN101394945A Temperature control device for hot rolling mill |
| 03/25/2009 | CN101394944A Board thickness control apparatus |
| 03/25/2009 | CN101392315A Technique method for improving twin boundary number in gamma' precipitation enhancement type ferrous alloy |
| 03/25/2009 | CN101391268A Reverse optimization method of steel plate rolling and cooling controlling-process temperature institution |
| 03/25/2009 | CN101391266A Variable convexity casting roll, casting system and variable convexity casting technique |
| 03/25/2009 | CN101391264A Technique method of thin middle plate continuous casting and rolling production |
| 03/25/2009 | CN101391263A Manufacture method of transition joint for welding titanium alloy and stainless steel component |
| 03/19/2009 | WO2008113426A3 Method for flexibly rolling coated steel strips |
| 03/19/2009 | DE102008007247A1 Betriebsverfahren für eine Walzstraße mit Krümmungserkennung A method of operating a rolling mill with curvature detection |
| 03/18/2009 | EP2035158A1 A method and a device for controlling a roll gap |
| 03/18/2009 | CN201208616Y Independent monitoring system for roller motor leading detection in metal rolling and processing |
| 03/18/2009 | CN101389417A Method of heating control in steel sheet production line and apparatus therefor |
| 03/18/2009 | CN101386958A Steel for high speed rail non-slag concrete slab sleeper steel wire and producing method thereof |
| 03/18/2009 | CN101386930A Method of preparing linking copper wire |
| 03/18/2009 | CN101386126A Production method of stainless steel band for electric thin shrapnel |
| 03/18/2009 | CN101386038A Manufacture method of seamless tube line steel tube for X52 steel grade low temperature |
| 03/18/2009 | CN101386037A Treatment technique of 1010 steel for bearing ring |
| 03/18/2009 | CN101386031A Rolling technique of lead treated steel |
| 03/18/2009 | CN101386030A Protuberance shape control device and method of hot rolling tandem type rolling mill |
| 03/18/2009 | CN101386024A Stainless steel band production method for mobile telephone |
| 03/18/2009 | CN101386022A Hot roll T shaped steel production technique for ship |
| 03/18/2009 | CN100469935C CSP production process for hot-galvanizing-baking hardened steel sheet |
| 03/18/2009 | CN100469923C Copper alloy for high-temperature-resisting softening lead frame and its making process |
| 03/18/2009 | CN100469517C Method for preparing copper and nickel alloy seamless copper tube |
| 03/12/2009 | WO2009030269A1 Mode based metal strip stabilizer |