| 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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| 04/20/2011 | CN101658861B Method for continuously casting and rolling complex copper titanium zinc alloy plate |
| 04/20/2011 | CN101658858B Cross wedge rolling forming method of hollow shaft head of automobile rear bridge |
| 04/20/2011 | CN101645334B Extrusion rolling composite method for producing copper clad aluminum row |
| 04/20/2011 | CN101645333B Rolling method for producing copper clad aluminum row |
| 04/20/2011 | CN101502844B Method for moulding closed-rib by continuous rolling and cold bending and device for implementing the same |
| 04/20/2011 | CN101406898B Semi-tandem rolling and hot rolling method of cross-shaped steel |
| 04/20/2011 | CN101362148B Rolling connection method for dissimilar refractory metal molybdenum and stainless steel composite board |
| 04/20/2011 | CN101323928B Cold rolled steel sheet having aging resistance and superior formability, and process for producing the same |
| 04/20/2011 | CN101220414B Technique for casting and rolling to produce 5052 alloy with electrolytic aluminium liquid short process flow |
| 04/19/2011 | CA2530008C High-strength hot-rolled steel sheet excellent in shape fixability and method of producing the same |
| 04/14/2011 | DE10146431B4 Kontinuierliche Feinstahl- oder Drahtstraße sowie Arbeitsverfahren zum Betrieb solch einer Feinstahl- oder Drahtstraße Continuous fine steel or wire rod mill work and method of operating such a fine steel or wire rod mill |
| 04/13/2011 | EP2307740A1 Metal sheets and plates having friction-reducing textured surfaces and methods of manufacturing same |
| 04/13/2011 | EP1963034B1 Process and related plant for producing steel strips with solution of continuity |
| 04/13/2011 | CN201791719U Fixing and adjusting device for casting mouth platform |
| 04/13/2011 | CN102011071A Uniform post-processing method of steel BFe 30 cupronickel semi-solid composite board |
| 04/13/2011 | CN102011070A Method for uniformly post-processing steel brass HSi80 semi-solid composite plate |
| 04/13/2011 | CN102011060A 700MPa-grade cold rolled steel plate with high weather resistance and preparation method thereof |
| 04/13/2011 | CN102011056A High-strength cold-rolled steel with yield strength of 550MPa level and preparation method thereof |
| 04/13/2011 | CN102009084A Plum wire releasing device of continuous casting and continuous rolling device |
| 04/13/2011 | CN102009078A Technological process for producing brass pipe through upwards continuous casting, continuous rolling and drawing |
| 04/13/2011 | CN102009068A Lubricating system for continuous casting and rolling device |
| 04/13/2011 | CN102009067A Configuration method of medium and heavy plate roll system with consideration of both rolling stability and cross-section shape |
| 04/13/2011 | CN102009066A Passive reducing rolling mill |
| 04/13/2011 | CN102009065A Method and device for rolling metal section with asymmetric cross section |
| 04/13/2011 | CN101637781B Process and device for preparing thin strips by roller method sputtering forming |
| 04/13/2011 | CN101637780B Method for producing titanium strip coil by adopting single-frame twelve-roller reversible cold-rolling mill set |
| 04/13/2011 | CN101612632B Method for enhancing dimensional accuracy and surface quality of bearing steel wire rod |
| 04/13/2011 | CN101543836B Production method and device for microstress hot rolling plates |
| 04/13/2011 | CN101515481B manufacturing technology of cadmium plate special for a nuclear power plant |
| 04/13/2011 | CN101448967B High-strength steel pipe with excellent unsusceptibility to strain aging for line piping, high-strength steel plate for line piping, and processes for producing these |
| 04/13/2011 | CN101447259B Manufacture methods of contact wire and rod blank |
| 04/13/2011 | CN101272873B Method and device for producing a metal strip by continuous casting and rolling |
| 04/13/2011 | CN101010152B Method of producing a magnesium-alloy material and the magnesium-alloy material |
| 04/12/2011 | US7923127 Direct rolling of cast gamma titanium aluminide alloys |
| 04/12/2011 | US7922840 Method and installation for producing hot-rolled strip from austenitic stainless steels |
| 04/07/2011 | WO2011040836A1 Method for producing hot-rolled strips in a continuous casting machine and wide strip mill metalworking complex |
| 04/07/2011 | WO2011018217A3 Device and method for producing a thin hot-rolled strip |
| 04/07/2011 | US20110079065 Sheet metal joint |
| 04/06/2011 | EP2306794A1 Flexible circuit board and method for producing same and bend structure of flexible circuit board |
| 04/06/2011 | EP2303489A1 Method for producing an aluminum strip for use in packaging and aluminum strip produced by said method |
| 04/06/2011 | EP2162557B1 Process for hot rolling and for heat treatment of a steel strip |
| 04/06/2011 | CN201783505U Roller die rolling device with special section |
| 04/06/2011 | CN102006948A Method of manufacturing coil spring using helicoid reduction mill |
| 04/06/2011 | CN102002639A Dual phase steel sheet and method of manufacturing the same |
| 04/06/2011 | CN102000697A Embossed plate manufacturing method for improving embossing roller rolling quantity |
| 04/06/2011 | CN102000696A Production method of striped stainless steel stripes |
| 04/06/2011 | CN102000695A Rolling method of sheet metal |
| 04/06/2011 | CN102000694A Processing method and system for deformed steel bar |
| 04/06/2011 | CN101716592B Active-mode cold rolled ribbed reinforcing bar mill with three-surface ribs |
| 04/06/2011 | CN101642773B Production line of special section wing rail and manufacturing method thereof |
| 04/06/2011 | CN101579690B Vertical type rolling mill |
| 04/06/2011 | CN101564734B High-speed wire finish-rolling process |
| 04/06/2011 | CN101289731B CrMnTi narrow hardenability strip pinion steels and method of manufacture |
| 04/05/2011 | CA2482055C Casting steel strip |
| 03/31/2011 | WO2011012303A3 Device and method for detecting the pressure distribution of a cooling medium applied in a continuous casting plant or rolling mill train |
| 03/31/2011 | WO2010151071A3 Method for predicting surface quality of thin slab hot rolled coil and method for producing thin slab hot rolled coil using same |
| 03/31/2011 | US20110072875 Manufacturing apparatus and method of spiral duct including elbow |
| 03/30/2011 | EP2301688A1 Rolling device for producing a metal strip or profile with a thickness variable across its width |
| 03/30/2011 | CN201776278U Single-stranded flat metal wire continuous rolling production line |
| 03/30/2011 | CN101994065A 550Mpa cold-rolled steel plate with good weather resistance and preparation method thereof |
| 03/30/2011 | CN101994059A Method for producing thin-wall X70 pipeline steel coiled plate with low cost |
| 03/30/2011 | CN101994016A Titanium-aluminum alloy material and preparation method thereof |
| 03/30/2011 | CN101992567A Stainless steel/aluminum composite material and preparation method thereof |
| 03/30/2011 | CN101992278A Spray deposition region fluid type controller matched with continuous extruder |
| 03/30/2011 | CN101992212A Rolling equipment for manufacturing substrate strip for cathode of nickel-metal hydride battery |
| 03/30/2011 | CN101992211A Two-strand split production technology for 13 mm-British standard ribbed bar |
| 03/30/2011 | CN101992210A Method for producing aluminum-free steel grade of cold milling non-oriented silicon steel |
| 03/30/2011 | CN101613840B Super-thick steel plate with obdurability matching and excellent high-temperature performance and manufacturing method thereof |
| 03/30/2011 | CN101514429B Boracic cold heading wire rod steel and production method thereof |
| 03/30/2011 | CN101412039B Tridimensional allocation plan of aluminium foil mill |
| 03/30/2011 | CN101389778B Wire with excellent suitability for drawing and process for producing the same |
| 03/29/2011 | CA2535615C Method for extending the casting cycle for two-roll strip casting, and installation for carrying out said method |
| 03/23/2011 | CN201768859U Cross wedge rolling mould for connecting rod forge piece blank |
| 03/23/2011 | CN1871076B Rolling mill for hot-rolling metal and hot-rolling method |
| 03/23/2011 | CN101987330A Manufacturing method of super-thick laminar tearing resisting steel plate |
| 03/23/2011 | CN101987327A Continuous hot rolling method for magnesium alloy sheet |
| 03/23/2011 | CN101987326A Rolling mill having work roll shifting function |
| 03/23/2011 | CN101413088B Sulfurated hydrogen stress etching-resisting petroleum casing pipe and manufacturing method thereof |
| 03/22/2011 | CA2505152C Method and device for descaling and/or cleaning a metal casting |
| 03/17/2011 | WO2011031514A1 Method of rolling feed products into different sized finished products |
| 03/17/2011 | US20110061436 Expanded metal filters |
| 03/17/2011 | US20110061435 Plant for the reversible rolling of steel strip |
| 03/17/2011 | CA2772304A1 Method of rolling feed products into different sized finished products |
| 03/16/2011 | CN101985161A Crystallization roller of double-roller continuous casting machine |
| 03/16/2011 | CN101985130A Method for casting and rolling 1235-alloy aluminum foil blank |
| 03/16/2011 | CN101985129A Rolling method for negative common difference steel plate |
| 03/16/2011 | CN101628644B Air-permeability aluminum foil and preparation method thereof |
| 03/16/2011 | CN101244427B Method for producing textured surface accurate stainless steel band |
| 03/16/2011 | CN101168829B Rolled copper foil and manufacturing method thereof |
| 03/15/2011 | CA2394101C A bolt and thread rolling die and the manufacture of the bolt |
| 03/10/2011 | WO2010123315A3 High strength, high toughness steel wire rod, and method for manufacturing same |
| 03/09/2011 | CN201755579U Separation roller |
| 03/09/2011 | CN1898038B Method for lubricating milling material |
| 03/09/2011 | CN101984121A Steel wire rod for 600MPa-grade high-strength welding wire and production process thereof |
| 03/02/2011 | CN101503770B Cu-Ni-Si-based copper alloy sheet material and method of manufacturing same |
| 03/02/2011 | CN101352724B Method for producing boron-containing non-quenching and tempering plastic mold steel |
| 02/23/2011 | EP2285512A1 Multi-strand continuous casting system |
| 02/23/2011 | CN101979170A Method for producing stainless steel belt of glasses frame |
| 02/23/2011 | CN101979166A Production method of low-yield-ratio micro-alloy pipeline steel hot-rolled coiled plate |
| 02/23/2011 | CN101433911B Method for producing low cost oriented silicon steel using continuous casting and rolling technique of sheet bar |