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WO/2006/137187A1 |
A cooling device for a thick steel plate, the cooling device having pairs of restraining rollers, each pair having an upper roller and a lower roller between which the steel plate hot rolled is passed while being restrained, and also hav...
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WO/2006/106637A1 |
A seizing inhibitor for the hot plastic working of steels which comprises an inorganic ingredient as a first ingredient, sodium hydroxide as a second ingredient, a water-soluble resin and/or water-soluble surfactant as a third ingredient...
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WO/2006/102835A1 |
A continuous casting and rolling method for medium hot strip is comprised of following steps: continuous casting, during molten steel passing through crystallizers , to form casting blanks having a section thickness of 100-170mm and a wi...
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WO/2006/097311A1 |
The invention relates to a method and a device for descaling a metal strip (1), especially a hot-rolled strip consisting of normal steel or a cold-rolled or hot-rolled strip consisting of austenitic or ferritic stainless steel. According...
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WO/2006/092670A1 |
Method and apparatus for degreasing metal sheets (4) in a continuous process in a production line, wherein the sheets (1) to be cleaned are advanced on a support structure (2) through a first (5, 6) and a second set (5’, 6’) of rolle...
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WO/2006/089730A1 |
The invention relates to a method for cleaning a metal strip (1). In order to improve cleaning of the strip, the metal strip (1) is initially subjected to a first high-pressure cleaning process (4) by means of at least one liquid jet in ...
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WO/2006/088807A2 |
A method and apparatus for the descaling of metal surfaces without the use of caustic substances is provided. The apparatus includes a first and second blast heads containing nozzles that spray high velocity jets of media at a scale cove...
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WO/2006/088817A2 |
A method and apparatus for the descaling of metal surfaces without the use of caustic substances is provided. The apparatus includes a first and second blast heads containing nozzles that spray high velocity jets of media at a scale cove...
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WO/2006/085599A1 |
A seizing inhibitor for hot plastic working which is a two-pack type inhibitor consisting of: a first aqueous solution containing sodium silicate in an amount of 10-30 mass% in terms of anhydride amount based on the whole first aqueous s...
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WO/2006/074875A1 |
The invention is based on a known method for the cold rolling of metallic rolled stock (4) , which for plastic deformation enters a roll gap (3) formed between oppositely rotating rolls (1, 2) on a run-in side and leaves the roll gap on ...
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WO/2006/066805A1 |
The invention relates to a method for removing particles and/or adhesions, especially non-metal and/or metal oxide particles, from the surface of rolling stock (1) such as bloomed profiles, sheets, strips or the like and of continuously ...
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WO/2006/063779A1 |
The invention relates to a method for strip blowing-off at the exit from a rolling mill for the production of spot-free and clean rolled strip, whereby the strip (5) is blown-off, by means of a nozzle (16), arranged over the upper side (...
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WO/2006/054781A1 |
A method for supplying lubricant in cold rolling by emulsion lubrication, wherein an oil film thickness being realized by emulsion lubrication under specific rolling lubrication conditions is estimated from constants (supply efficiency) ...
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WO/2006/050680A1 |
The invention relates to a method for shaping wire-shaped and rod-shaped starting materials (17) by rolling, especially for rolling flat profiled elements (18) consisting of a wire rod. The starting material (17) is heated in a heating s...
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WO/2006/046905A1 |
A method for the manufacture of extended steel products, following the shaping of the steel product by working, but before the subsequent treatment of the steel product, whereby the steel product is contaminated by oils and by at least o...
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WO/2006/042937A1 |
The invention relates to a method and device for improving the cooling of a blown gas cooling chamber or a blown air cooling section and/or for improving the quality of products to be treated, wherein jets of gas or air are projected tow...
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WO/2006/042601A1 |
The device comprises a high-pressure slotted nozzle (5) out of which water is sprayed upon a continuous metal sheet (4) to be quenched. A spiral roll (3) is provided downstream from the high-pressure slotted nozzle (5) and assists the la...
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WO/2006/043156A1 |
Treatment process for stainless steel bars, in particular a solution quenching, to be performed directly in-line downstream of the rolling mill which makes it possible to obtain a material devoid of intergranular corrosion and with micro...
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WO/2006/031151A1 |
The invention relates to vacuum engineering. The inventive transport device comprises a vacuum chamber, input and output sealing units, transporting means, a mechanism for supplying consumable sealing material to said sealing units under...
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WO/2006/025349A1 |
A method and a device for manufacturing a metal material, and the metal material and a metal working material. In the method of manufacturing the metal material by continuous casting which can easily prevent a molten metal from being con...
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WO/2006/021263A1 |
The invention relates to a method for producing metal strips (1) in a device (2), wherein a metal strip, in particular a thin slab, is brought to a desired temperature in an oven (3, 3a, 3b) and/or maintained at the desired temperature, ...
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WO/2006/013848A1 |
A deposit removing device capable of efficiently removing deposit on a plate-like member by reducing a distance between the plate-like member such as a metal plate and a resin plate and an injection nozzle and capable of coping with the ...
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WO/2005/123289A1 |
A process for producing a seamless steel pipe, in which the occurrence of inner surface flaw in the pipe can be reduced through lowering of the friction coefficient at draw rolling by means of a mandrel mill. At the draw rolling of hollo...
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WO/2005/123288A1 |
The aim of the invention is to produce a thin metal sheet or a metallic foil by means of milling. Said aim is achieved by milling the rolling stock (17), which is heated to a predefined temperature in the deformation zone, with the aid o...
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WO/2005/120739A1 |
The invention relates to a method and a rolling stand for cold rolling of metallic rolling stock (1), in particular rolling strip (1b), with nozzles for gaseous or liquid treatment media, whereby the rolling stock (1) is introduced below...
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WO/2005/118172A1 |
A method and device for mounting and functional verification of roll fittings (4) in roll stands (1), wherein at least one partial number of roll fittings (4) respectively forms a modular unit (5) and savings are made with respect to ver...
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WO/2005/115651A1 |
The inventive method for cooling and/or lubricating cylinders (1, 2) and/or rolling stock (3) consists in supplying a cooling medium to the cylinders (1, 2) and a base oil for lubricating the rolling stock from several nozzles or nozzle ...
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WO/2005/113848A1 |
A steel plate, which has a chemical composition, in mass %, that C: 0.01 to 0.10 %, Si: 0.03 to 0.6 %, Mn: 0.3 to 2 %, solAl: 0.001 to 0.1 %, N: 0.0005 to 0.008 %, optionally one or more elements selected from at least one group of a fir...
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WO/2005/108530A1 |
A lubricant for metal forming comprising particles of boron nitride of hexagonal form dispersed in a film of compatible oil of lubricating viscosity is described.
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WO/2005/105334A1 |
Disclosed is a device (1) for cooling metal sheets and strips during the production thereof, particularly following rolling thereof. Said device (1) comprises a feeding duct (2) for delivering a cooling medium, especially water. Said fee...
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WO/2005/102548A1 |
The invention relates to a method for continuously producing a mat-surfaced austenitic stainless steel strap consisting in heat-treating an austenitic stainless steel strap in a bright annealing furnace, inside of which a neutral or redu...
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WO/2005/097361A1 |
The invention relates to a method for removing liquids from the surface of a strip. Said method is characterised in that the liquid is excited in such a way that it oscillates. The invention is based on the fact that the root of the prob...
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WO/2005/095057A1 |
The invention relates to a cleaning installation (1) for removing a substance that adheres to a surface, by means of a liquid or liquid-based cleaning agent, which is sprayed onto the surface, said installation comprising one or more spr...
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WO/2005/095563A1 |
Disclosed is a lubricant composition for plastic working which is excellent in workability, degreasing property and working conditions. The lubricant composition is suitably used in fields of plastic working, particularly in fields of wa...
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WO/2005/095564A1 |
Disclosed is an aqueous lubricant composition for metal material working which is excellent in workability, degreasing property and working conditions. The aqueous lubricant composition is suitably used in fields of plastic working, part...
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WO/2005/089971A1 |
The invention relates to a platform (1) for industrial installations, particularly for high-pressure descalers (3a) or other machines (3) with optionally bundled supply lines, discharge lines and/or distributing lines (11) that, during o...
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WO/2005/082555A1 |
The invention relates to a device which is used to descale warm rolling products (17) which can be displaced in relation to the device by high pressure water projection. Said device comprises at least one row of nozzle heads which cover ...
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WO/2005/072215A2 |
An apparatus and process are provided for supporting a billet inside an induction coil while the billet is being heated by electric induction. Two or more rails of a heat resistant ceramic material provide a curvilinear surface on which ...
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WO/2005/070576A1 |
A heat treating device for a steel plate, comprising a plurality of conveying rolls for horizontally conveying the steel plate and at least one induction heating device for heating the steel plate. The induction heating devices are dispo...
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WO/2005/065854A1 |
Disclosed is a method for rolling milling material, especially for hot wide-strip rolling in a finishing train or a continuous casting and rolling plant, in which a lubricant is applied directly to the surface of the working rollers or i...
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WO/2005/066377A1 |
A rail manufacturing method is provided, in which a billet is hot-rolled into a rail form and the rail is cooled to ambient temperature. The foot part of the rail can be mechanically restrained to improve the straightness of the rail dur...
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WO/2005/061137A1 |
A lubricant supply system and an apparatus and a method for manufacturing a seamless pipe having the supply system which are required for efficiently manufacturing the high quality seamless pipe in a drilling/rolling machine. The lubrica...
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WO/2005/056738A1 |
A treating agent or surface oxidation inhibitor for the plastic working of steel materials, especially a lubricant for the warm or hot rolling thereof, which contains an organopolysiloxane; a method of warm- or hot-rolling a steel materi...
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WO/2005/056740A1 |
Disclosed is a lubricant composition for hot forming which contains 10-40 mass% of a solid lubricant, 5-20 mass% of a water-dispersible synthetic resin, 0.5-5 mass% of an amine salt of an inorganic acid, and 45-80 mass% of water. Such a ...
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WO/2005/035815A1 |
A martensitic stainless steel pipe wherein it has a chemical composition in which the contents of C, Si, Mn and Cr are respectively limited to specific ranges, and wherein the scale formed on the outer surface of the pipe has a porosity ...
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WO/2005/023444A2 |
The invention relates to a method and a device for applying an adjustable tensile-stress distribution, in particular in the edge regions during the cold-rolling of metal strips (16), in particular metal foil, in order to reduce the risk ...
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WO/2005/023966A1 |
A lubricant composition for seamless steel pipe working that without detriment to non-carburization properties and surpassing lubricity for hard-to-work materials such as 13-chrome steel and stainless steel, comprehensively satisfies req...
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WO/2005/024073A1 |
A method of controllably cooling hot-rolled wire materials capable of manufacturing the various types of high quality wire materials by controllable coolings ranging from gentle cooling to rapid cooling by gentle cooling in the form of g...
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WO/2005/016565A1 |
The invention provides a process for descaling metal comprising applying cryogenic coolant to the metal in conjunction with a mechanical descaling operation to facilitate the removal of wet mill scale from a surface of the metal and cond...
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WO/2005/012580A1 |
A process for producing a steel product, comprising the step of, after hot rolling, passing a steel product having been quenched or having undergone accelerated cooling on hot rolling line through multiple induction heaters disposed on t...
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