Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21B - Rolling of metal › 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
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)
12/2010
12/22/2010CN201676877U Flexible connection device in endlessly rolling of profiles and bar and wire rods
12/22/2010CN201676874U Tension rolling device for single composite material
12/22/2010CN201676873U Planishing and rolling mill
12/22/2010CN101920278A Production method for hot-rolled steel plates for automobiles
12/22/2010CN101518868B Method for producing aluminum strip
12/22/2010CN101423907B Sn-Ge-As alloy as well as preparation method and use thereof
12/22/2010CN101352723B Medium plate flexible rolling method
12/22/2010CN101350286B Probe nail of tunsten wire,and its manufacture method
12/22/2010CN101323011B Casting lip
12/21/2010US7854884 Method and installation for producing a hot rolled strip from austenitic rust-resistant steels
12/16/2010WO2010143726A1 Process for producing thick high-strength steel plate with excellent toughness of heat-affected zone in high heat input welding and thick high-strength steel plate with excellent toughness of heat-affected zone in high heat input welding
12/16/2010WO2010143374A1 Nickel-plated steel sheet and process for producing battery can using the nickel-plated steel sheet
12/15/2010EP2259886A1 Method and apparatus for a combined casting-rolling installation
12/15/2010EP1268190B1 Improved electrical conductivity and high strength aluminium alloy composite material and methods of manufacturing and use
12/15/2010CN201669266U Device capable of quickly dismantling temper mill shaft head
12/15/2010CN1911544B Rolling mill frame and rolling equipment for rolling material and uses
12/15/2010CN101914738A Photovoltaic solar strip and preparation method thereof
12/15/2010CN101914726A Low-carbon low-silicon high-efficiency non-oriented electrical steel sheet and production method thereof
12/15/2010CN101914689A Method for producing low-oxygen electro-technical copper wire blank with waste copper
12/15/2010CN101914688A Method for producing oxygen-free copper rod by refining impure copper and continuous casting and rolling
12/15/2010CN101912877A Method for deep-drawing 3140 aluminum alloy strip
12/15/2010CN101912876A Production method of magnesium alloy plate
12/15/2010CN101912875A Method for eliminating edge fault of aluminium killed steel with low manganese-sulfur ratio and low carbon
12/15/2010CN101912874A Production method of preventing from coiling and pulling narrow of hot-rolled low carbon strip steels used for cold-rolled base plates
12/15/2010CN101912873A Method for rolling C-shaped upper die for bending machine
12/15/2010CN101362150B Double-roller casting rolling mill capable of arbitrarily adjusting roll gap
12/15/2010CN101285151B Petroleum case pipe with high strength and toughness and producing method thereof
12/14/2010US7850793 composed of a pearlite structure; breaking less; tensile strength; high-strength steel wires such as steel cords, tyre bead wires, steel wires for prestressed concrete, wire ropes
12/14/2010CA2515097C Method for milling thin and/or thick slabs made of steel materials into hot-rolled strip
12/14/2010CA2491676C Method and continuous casting and rolling plant for the semi-endless or endless rolling by casting a metal strand, especially a steel strand, which is cut to length as required after solidification
12/14/2010CA2474179C Device for keeping a cold-rolled strip dry in the outlet of strip rolling mills
12/09/2010WO2010139200A1 Rolling method for shell ring and device thereof
12/08/2010EP2258880A1 Process for production of thick high-tensile-strength steel plates
12/08/2010EP2257394A1 Method of producing a hot-rolled twip-steel and a twip-steel product produced thereby
12/08/2010CN1681955B Stainless steel product containing boron and method for production thereof
12/08/2010CN1636643B Machine for straightening metal bands
12/08/2010CN101910435A Aluminum alloy sheet for motor vehicle and process for producing the same
12/08/2010CN101906559A Air-conditioner foil material and manufacturing method of energy-saving high-performance air-conditioner foil
12/08/2010CN101906503A Method for producing high-specification ultrahigh-obdurability aging-free railway basic construction steel
12/08/2010CN101905245A Ultra-clean low-carbon low-silicon steel wire rod controlled rolling process
12/08/2010CN101905241A Continuous casting-rolling and extrusion molding device of Al-Mg-Cu alloy and composite materials
12/08/2010CN101905240A Method for finishing hot-dip coated steel sheet
12/08/2010CN101905239A Forecast system of 40Cr wire and rod mechanical performance
12/08/2010CN101905238A Two-roll wire rolling mill
12/08/2010CN101590495B Method for preparing particle reinforced aluminum-matrix steel-backed composite board
12/08/2010CN101473056B Copper-based rolled alloy and method for producing the same
12/08/2010CN101463447B Method for producing oriented silicon steel by heating low temperature casting blank
12/08/2010CN101439468B Machine unit process for stretch bending, straightening and rewinding
12/08/2010CN101254527B Method for producing low carbon bainite high-strength steel based on sheet bar continuous casting and rolling process flow
12/08/2010CN101249504B Technological process of cold-rolled steel strip small tension receiving coil
12/08/2010CN101229551B Combined type rolling mill
12/08/2010CN101210297B Method for preparing tropism silicon steel
12/07/2010CA2463962C Method and device for the continuous production of a rolled metal strip from a molten metal
12/02/2010US20100301603 Threaded connection comprising at least one threaded element with an end lip for a metal tube
12/01/2010EP2255899A1 Continuous repetitive rolling method for metal strip
12/01/2010EP1402965B1 Method for manufacturing heat- treated deformed steel
12/01/2010CN201659142U Mechanical composite roll collar for wire and rod mills
12/01/2010CN201659141U Multi-stand continuous rolling mill unit
12/01/2010CN201659140U Section bar rolling machine unit
12/01/2010CN201659139U Flat-bulb steel breaking-down roll device
12/01/2010CN201659138U Flat-bulb steel rolling device
12/01/2010CN101900228A Spiral winding steel ring and production method thereof
12/01/2010CN101899630A Quenching steel plate for engineering machinery with 900MPa-grade yield strength and production method thereof
12/01/2010CN101898436A Copper steel composite material and preparation method thereof
12/01/2010CN101898435A Copper-steel composite material and preparation method thereof
12/01/2010CN101486043B Method for preparing multilayer structure composite steel plate
12/01/2010CN101462155B Method for producing ultra-low carbon wire by small square billet continuous casting
12/01/2010CN101298646B Aluminum-niobium composite iron-chromium-cobalt permanent magnetic alloy and deformation processing technique
12/01/2010CN101293258B Process for manufacturing hot rolled steel strips by continuous casting and rolling middle bar strip
12/01/2010CN101214494B Technique for rolling figured steel for magnetic suspension train rail
11/2010
11/30/2010CA2460493C Device for quenching and tempering long-length rolling stock
11/25/2010WO2010134657A1 Method of manufacturing coil spring using helicoid reduction mill
11/25/2010US20100294009 Conveying device, hot rolling apparatus, conveying method, and hot rolling method
11/24/2010EP2253392A1 Method for cold-rolling of steel plate and cold-rolling facility
11/24/2010CN201644736U Aluminum liquid flow control device
11/24/2010CN101892422A Steel for petroleum casing pipe, high-frequency electric resistance welding petroleum casing pipe and methods for manufacturing steel for petroleum casing pipe and high-frequency electric resistance welding petroleum casing pipe
11/24/2010CN101892421A Automobile beam steel low-niobium strengthened production process
11/24/2010CN101892419A Method for producing low-carbon low-silicon high magnetic induction non-oriented electrical steel plate by CSP process
11/24/2010CN101890431A Continuous rheomolding device for manufacturing metal plate strips
11/24/2010CN101890430A Method for casting and rolling medium-high strength aluminum alloy sheets and strips
11/24/2010CN101890429A Complete roll forming configuring method for wide flat steel hot rolling finish mill set
11/24/2010CN101890428A Valve blade section mill special for fire protection and heat ventilation
11/24/2010CN101890427A Inserted valve frame section rolling mill special for fire-fighting heating ventilation
11/24/2010CN101255532B Ferrite series stainless steel plate having excellent formability with small roughness of machining surface and method for manufacturing same
11/18/2010WO2010131596A1 Process scheduling system, method and program
11/18/2010CA2743170A1 Process scheduling system, method, and program
11/17/2010EP2251111A1 Profiling machine and method for longitudinal forming of a metal band or starting profile into a profile or tube
11/17/2010CN201635263U Cold rolled ribbed steel wire of equal strength substitution round steel and manufacturing equipment thereof
11/17/2010CN201632473U Four-roller cold rolling machine
11/17/2010CN201632472U Steel rail universal mill production line
11/17/2010CN101886220A Hot continuous rolling steel plate for cold forming and production method thereof
11/17/2010CN101886215A Short-flow high-efficiency preparation method of thin high-silicon electrical steel strip
11/17/2010CN101885001A Continuous cast-rolling method of aluminum/aluminum composite boards
11/17/2010CN101885000A Processing method for increasing stamping formability of 6111 aluminium alloy automobile sheet
11/17/2010CN101884999A Frame profile rolling mill for special valve for fire protection and heating ventilation of air pipe
11/17/2010CN101524708B Method for manufacturing alloy plate for bearing bush
11/17/2010CN101285154B Iron-chromium-cobalt permanent magnetic alloy compounding vanadium and tungsten and deformation processing technology thereof
11/11/2010US20100282375 Method of Fabricating a Uranium-Bearing Foil
11/10/2010CN201625666U Hold-down gear for guide unit seat
11/10/2010CN101880846A Production process of cladding copper strip for ultra-soft fiber-optic cable
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