| Patents for B21B 1 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations (12,441) |
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| 12/24/2008 | EP2006037A1 Flat product made of a metallic substance, in particular a steel substance, use of such a flat product and roller and method for manufacturing such a flat product |
| 12/24/2008 | DE102008010062A1 Verfahren zum Warmwalzen und zur Wärmebehandlung eines Bandes aus Stahl Method for hot rolling and for heat treatment of a band of steel |
| 12/24/2008 | DE102007028823A1 Verfahren zur Herstellung eines Blechs in einer Walzstraße A process for preparing a metal sheet in a rolling mill |
| 12/24/2008 | DE102007028817A1 Verfahren zum Entfernen von Beulen aus Blechen A method for removing dents from sheet metal |
| 12/24/2008 | DE102005046404B4 Verfahren zur Minderung von Streuungen in der Durchbiegung von gewalzten Bodenplatten und Leistungshalbleitermodul mit einer nach diesem Verfahren hergestellten Bodenplatte A method for reducing variations in the deflection of the rolled plates, and bottom power semiconductor module with a base plate prepared by this method |
| 12/24/2008 | CN201168718Y Active passive type cold rolling rib reinforced bar production apparatus |
| 12/24/2008 | CN101328560A Ni seamless steel pipe and manufacturing method thereof |
| 12/24/2008 | CN101327516A Method for controlling roll gap of roller in segment soft reduction control technology |
| 12/24/2008 | CN101327491A Method for producing high-intensity fine rolling screwed reinforcement |
| 12/24/2008 | CN101327490A Method for producing good-quality high-carbon steel green rod for drawing |
| 12/24/2008 | CN100445189C Thermal spray grit roller |
| 12/24/2008 | CN100444980C Rolling process of brake steel splint for speed reducer in large railway vehicle |
| 12/23/2008 | CA2423097C Process and installation for producing steel strips and sheets |
| 12/18/2008 | WO2008151479A1 An ultra-thin flexible tube made of an alloy and the manufacture process thereof |
| 12/17/2008 | EP2003221A1 Very thin hard steel sheet and method for producing the same |
| 12/17/2008 | CN201166253Y Embossing sheet metal |
| 12/17/2008 | CN201164868Y Anti-jumping device for hot rolling tempering integral unit recoiling and dividing operation |
| 12/17/2008 | CN201164849Y Processing equipment for making copper bare tube into copper belt |
| 12/17/2008 | CN201164848Y Multifunctional band steel hot rolling levelling machine |
| 12/17/2008 | CN101323931A Cold rolled steel sheet having aging resistance and superior formability, and process for producing the same |
| 12/17/2008 | CN101323928A Cold rolled steel sheet having aging resistance and superior formability, and process for producing the same |
| 12/17/2008 | CN101323011A Casting lip |
| 12/17/2008 | CN101322977A Coil cold rolling industrial pure titanium plate coil |
| 12/17/2008 | CN101322976A 4-roller cold rolling mill |
| 12/17/2008 | CN100443206C Method of maintaining stable emulsion spraying during continuous relling of sheet |
| 12/17/2008 | CN100443201C Surface iron scale control method for middle sheet billet continuous casting and rolling steel plate |
| 12/17/2008 | CN100443200C Dual continuous caster four-flow single-roller three-heating-furnace thin-medium-plate-blank direct-feeding logistics control method |
| 12/16/2008 | CA2427097C Uninterrupted continuous rolling of bar and rod products |
| 12/10/2008 | EP1909983B1 Method for automatically zeroizing a universal edger stand |
| 12/10/2008 | CN101319333A Titanium/aluminum composite board and production method thereof |
| 12/10/2008 | CN101318288A Method for directly casting and rolling aluminum plate base for PS plate with electrolytic aluminium liquid |
| 12/10/2008 | CN101318286A Method of manufacturing penetration type side direction composite board band and mould hot-press arrangement thereof |
| 12/10/2008 | CN101318198A Process for manufacturing casting and rolling 3004 alloy deep punching material |
| 12/10/2008 | CN101318197A Forcedly stretching hole structure and stretching rolling method for rolling strip steel |
| 12/10/2008 | CN100441724C Process for production of hot-rolled dual phase steel by continuous casting and continuous rolling of slab billet |
| 12/10/2008 | CN100441722C Process for producing deep-drawing Low-carbon aluminium-killed steel based on CSP technology |
| 12/10/2008 | CN100441327C Instrument and process for regulating roller system of vertical wheel rolling mill |
| 12/09/2008 | US7462146 Roller member, and process for its manufacture |
| 12/09/2008 | CA2465170C Triple bearing arrangement for cantilevered roll shafts |
| 12/04/2008 | WO2008146948A1 Process for manufacturing t-shaped steel and rolling equipment line |
| 12/04/2008 | US20080295920 High Tension Steel Plate with Small Acoustic Anisotropy and with Excellent Weldability and Method of Production of Same |
| 12/04/2008 | DE102007053523A1 Device for influencing temperature distribution over width of slab or strip, particularly in one or multiple hot strip mill, has cooling device, which is provided with nozzles for applying cooling agent on slab or strip |
| 12/03/2008 | CN201157843Y System for producing wide strip by thin slab casting and rolling |
| 12/03/2008 | CN201157842Y High speed wire rod finishing mill group |
| 12/03/2008 | CN101316668A Speed synchronization system of aluminum alloy slab continuous casting and rolling line and production facility and method of production of aluminum alloy continuously cast and rolled slab using same |
| 12/03/2008 | CN101314840A Production method for container foil |
| 12/03/2008 | CN101314836A Austenite stainless steel plate for pressboard |
| 12/03/2008 | CN101314179A Setting of rolling force of double-roll thin-belt continuous casting and control method thereof |
| 12/03/2008 | CN101314164A Sheet metal processor |
| 12/03/2008 | CN100440585C Method of processing electrode lugs in cell or conductive metal plates between cells |
| 12/03/2008 | CN100439544C High strength cold rolled steel sheet and method for manufacturing the same |
| 12/03/2008 | CN100439542C High strength steel sheet and method for manufacturing same |
| 12/03/2008 | CN100438997C Compact medium-width strip steel production process |
| 12/02/2008 | US7458158 Method of making a sliding bearing |
| 11/26/2008 | EP1995340A1 Cold-rolled steel sheet, process for producing the same, and cell and process for producing the same |
| 11/26/2008 | CN201154366Y High pressure water treating mangle |
| 11/26/2008 | CN101312796A Machine to produce expanded metal spirally lock-seamed tubing from solid coil stock |
| 11/26/2008 | CN101311285A Cobalt-based high elastic alloy, manufacture method thereof, ultra-thin strip made from the alloy and manufacture method thereof |
| 11/26/2008 | CN100436925C Method for producing surface corrugated channel steel by rolling method |
| 11/26/2008 | CN100436621C High strength aluminum alloy fin material for heat exchanger and method for production thereof |
| 11/26/2008 | CN100435999C Multi-wedge synchronizing smooth butte rolling method for rolling same diameter axle type pieces by cross wedge rolling |
| 11/26/2008 | CN100435987C Method for manufacturing 700MPa high-strength weathering steel based on thin slab continuous casting and rolling flow by use of Ti microalloying process |
| 11/26/2008 | CN100435986C Hot-rolling method for abnormal steel rod with stable nail |
| 11/26/2008 | CN100435985C Hot rolling cogging process of Ti-Ni alloy ingot |
| 11/20/2008 | US20080284183 Impact beam with double-wall face |
| 11/19/2008 | EP1763410B1 Method and device for reducing vibrations in a steckel mill |
| 11/19/2008 | CN201150979Y Electromagnetic control and low superheat device for twin-roll casting strip |
| 11/19/2008 | CN201150930Y Forced spread pass structure for strip milling |
| 11/19/2008 | CN101310029A Method and finishing train for hot-rolling starting material |
| 11/19/2008 | CN101309763A Method for producing band steel by continuous scheme and related apparatus |
| 11/19/2008 | CN101309762A Rolling stand, rolling train, and method for rolling metal strip |
| 11/19/2008 | CN101307412A Steel plate with excellent brittle crack transmit stop performance and toughness of central part and manufacturing method thereof |
| 11/19/2008 | CN101307404A High performance air conditioning aluminum foil and method for preparing same |
| 11/19/2008 | CN101306500A Novel production method of copper-aluminum-manganses-beryllium memory hyperelastic alloy |
| 11/19/2008 | CN101306499A Production method of steel plate for blast furnace jacket |
| 11/19/2008 | CN101306435A Production method of toothed wheel |
| 11/19/2008 | CN101306434A Preparation method of low carbon low silicon no-aluminum half-technique non oriented electrical steel |
| 11/19/2008 | CN101306433A Production method of ultrafine microstructure hot rolling carbon steel strip with yield strength of 355MPa |
| 11/19/2008 | CN101306432A Round steel splitting rolling technique |
| 11/19/2008 | CN101306431A Rolling method of large size round steel |
| 11/19/2008 | CN101306430A Light thin wall H shaped steel concurrent heating and rolling method |
| 11/19/2008 | CN101306429A Preparation method of micron and sub-micron austenite crystal material |
| 11/18/2008 | CA2351605C Method of hot-rolling metal pieces |
| 11/13/2008 | US20080280157 Composite metal article and method of making |
| 11/13/2008 | US20080277454 Composite metal article and method of making |
| 11/13/2008 | US20080276888 Cams for Built-Up Camshafts |
| 11/13/2008 | US20080276679 Method for the Production of Hot-Rolled Steel Strip and Combined Casting and Rolling Plant for Carrying Out the Method |
| 11/12/2008 | EP1990436A1 Wire with excellent suitability for drawing and process for producing the same |
| 11/12/2008 | EP1989009A1 Low surface roughness cast strip and method and apparatus for making the same |
| 11/12/2008 | EP1542815B1 Lamination process and apparatus for alkali metals or alloys thereof |
| 11/12/2008 | CN201147766Y Nine-roller straightener having different roller diameters |
| 11/12/2008 | CN101305110A High-tensile-strength steel sheet having reduced acoustical anisotropy, excellent weldability, yield stress of 450 MPa or larger and tensile strength of 570 MPa or larger and its production method |
| 11/12/2008 | CN101304819A Method for producing a hot-rolled steel strip and combined casting and rolling installation for carrying out the method |
| 11/12/2008 | CN101301723A Compound machine for leveling, bending stretch and flatting |
| 11/12/2008 | CN101301719A Metal strip section bar forming device and method for producing the same |
| 11/12/2008 | CN101301660A Improved fine planishing mill |
| 11/12/2008 | CN100432243C Sub-stabilisation austenitic stainless steel belt of weary characteristic fine used by metal shrapnel and metal shrapnel |
| 11/12/2008 | CN100431725C Rolling mill for rolling metal products |
| 11/12/2008 | CN100431724C Cold-rolling nicking reinforcing bar with rib high-strength and low relaxation, production and production line thereof |
| 11/06/2008 | WO2008133337A1 Process for producing unidirectionally grain oriented electromagnetic steel sheet |