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WO/2003/106726A1 |
To provide a non-aging steel sheet for vitreous enameling, the steel sheet being excellent in resistance to bubbles and black spots, without the employment of decarbonization and denitrification annealing that raises the cost of producti...
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WO/2003/103868A1 |
A method for producing a magnesium alloy plate wherein a magnesium alloy plate containing, in mass %, 0.1 to 10.0 % of Al, 0.1 to 4.0 % of Zn is rolled with a mill roll, which comprises inserting the magnesium alloy plate having a surfac...
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WO/2003/095691A1 |
A malleable thin magnesium sheet, characterized in that it is produced through subjecting an extruded Mg alloy sheet comprising 1 to 3.8 wt % of Al, 1 to 6 wt % of Zn, 0.1 to 2 wt % of Mn and the balanced amount of Mg and inevitable impu...
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WO/2003/076094A1 |
Disclosed is a method for producing a sheet made of aluminum or an aluminum alloy, which is provided with a textured surface. According to the inventive method, a cold rolled sheet (12) is fed through the gap between two texturing roller...
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WO/2003/070997A1 |
A steel sheet for inner magnetic shield made so that the ratio of non-hysteretic magnetic permeability between rolling direction and direction normal to rolling direction is not more than 0.7 or not less than 1.4, or preferably not more ...
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WO/2003/070996A1 |
A low thermal expansion thin alloy film which substantially has a chemical composition, in mass %: Ni: 30 to 34 %, Co: 2 to 6 %, Mn: 0.6 % or less, Al: 0.1 % or less, C: 0.02 % or less, Si: 0.3 % or less, P: 0.01 % or less, s: 0.005 % or...
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WO/2003/066926A1 |
A method for manufacturing aluminum sheet stock that includes hot rolling an aluminum alloy feedstock to a final thickness and then back-annealing ( or stress relieving or stabilizing ) the hot rolled feedstock to provide an intermediate...
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WO/2003/066919A2 |
The invention concerns a sheet metal for a motor vehicle body outer panel, having a thickness ranging between 0.8 and 1.2 mm, consisting in wt. % of: Fe: 0.25-0.40 and preferably: 0.25-0.35; Si: 0.90-1.20 and preferably: 0.95-1.10; Cu: 0...
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WO/2003/066252A1 |
The protective coating for the inventive composite billet used for hot shaping is embodied such that it is multi-component and comprises a base metallic layer having a specified continuous porosity, compacting materials in the form of th...
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WO/2003/066927A1 |
The present invention comprises a method and apparatus suitable for accomplishing the method that significantly simplifies the process of making a solution head treated feedstock. The method comprises continuously casing an aluminum allo...
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WO/2003/064069A1 |
The invention relates to a method for producing rolled products from austenitic rust-resistant steels. In a first step, a product to be cast (6) is subjected to a rolling process in a rolling mill (13), and in a second step, said product...
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WO/2003/060203A1 |
The invention relates to a metal strip made from a layer composite for epitaxial coating and a method for production thereof. The aim of the invention is to produce such a high-strength metal strip and a corresponding production method. ...
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WO/2003/057928A1 |
The invention relates to a method for producing a siderurgical product made of carbon steel having a high copper content, according to which: - a liquid steel having the composition: 0.0005 % $m(F) C $m(F) 1 %; 0.5 $m(F) Cu $m(F) 10 %; 0...
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WO/2003/056041A1 |
A high strength cold-rolled steel sheet, which simultaneously provides a tensile strength of 70 to 90 kgf/mm2 grade and is easily formed, thereby increasing an impact energy absorption in case of collision and enhancing the safety of aut...
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WO/2003/051623A2 |
A multilayered material (10) having a first material (12) with a first surface (14) and an opposing second surface (16), and a first material thickness (18) between the first surface (14) and the second surface (16), and a second materia...
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WO/2003/052165A1 |
Environment-friendly process for descaling, pickling and finishing/passivating in a continuous, integrated and flexible manner, applicable to any type of stainless steel, regardless of its physical structure, chemical composition and nat...
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WO/2003/050317A1 |
A steel sheet for a heat shrink band having a yield strength of 24 kg/mm2 for use in making a cathode ray tube of aperture grille type, characterized in that it has a magnetic permeability of 400 to 650 at a magnetic field of 0.3 Oe; and...
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WO/2003/046238A1 |
The invention relates to the use of an aluminum alloy for producing roll-shaped products that has the following alloy proportions given in weight percentages: 0.1 $m(F) Si $m(F) 0.5; 0.15 $m(F) Fe $m(F) 0.5; 0.05 $m(F) Cu $m(F) 0.25; 0.8...
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WO/2003/042416A1 |
The invention relates to a method for the production of cold-rolled magnetic sheet or strip, with non-oriented granularity and a final thickness of $m(F) 0.75 mm, comprising the following working steps: smelting a steel with (in wt. %) C...
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WO/2003/041885A1 |
The invention concerns a method and a device for stabilizing high-speed unwinding along a longitudinal direction, of a strip (4) applied on a rotating surface (3) and along which part of the ambient air forms a boundary layer (43) driven...
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WO/2003/040434A1 |
A method and system for spraying scale conditioning aqueous solution onto opposite sides of a metal strip for scale conditioning is provided. The system includes a housing which defines a chamber (10) through which the moving strip passe...
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WO/2003/039775A1 |
The invention relates to a method and a casting/rolling mill for producing steel strips (1), in particular stainless steel strips, based on the allocation of a conventional strip rolling train (4) to a high-technology continuous casting ...
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WO/2003/038140A1 |
The present invention relates to a steel sheet for Vitreous enameling excellent in enameling properties (bubbling and black spot resistance, enamel adhesiveness and fish scale resistance) and workability, and a method for producing the s...
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WO/2003/038135A1 |
The invention relates to a hot-rolled steel strip for subsequent working into non grain-oriented electrical sheet having the following composition (in wt. %): C: < 0.02 %, Mn: $m(F) 1.2 %, Si: 0.1 4.4 %, Al: 0.1 4.4 %, whereby the sum fo...
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WO/2003/031668A1 |
A tungsten wire containing 1−10 mass% of rhenium, characterized in that the point showing 2% expansion of a heated tungsten wire having a diameter of x µm and heated by application of a current of which the ratio to the fusing current...
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WO/2003/026812A1 |
A process for producing thick aluminum/aluminum alloy sheet useful for truck parts and the like includes the steps of feeding molten aluminum/aluminum alloy (10) into a direct casting apparatus (12) to provide an ingot that is subjected ...
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WO/2003/028041A1 |
The invention relates to a method for producing flat metal ribbon cables by cold-rolling, which is characterized by rolling, in a first pass, a round wire (2) on a two-stand metal forming device (4) between immediately successive pairs o...
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WO/2003/022474A1 |
The invention relates to a method for cold-rolling strips consisting of, inter alia, special steels and/or nonferrous metals, in a multi-stand tandem rolling mill. The first stand(s) carry out comparatively high reductions and the last s...
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WO/2003/023075A1 |
In a method of producing a strip suitable for further processing to yield a (110)[001] grain oriented electrical steel from a thin strip such as a continuously cast thin strip the thin cast strip is processed to promote recrystallization...
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WO/2003/022469A1 |
The invention relates to a method for processing a metal slab or billet, in which the slab or billet is passed between a set of rotating rolls of a rolling mill stand to roll the slab. According to the invention, the rolls of the rolling...
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WO/2003/018221A2 |
The invention relates to a device for processing a metal slab, plate or strip, comprising a rolling mill stand with a roll nip between two driveable rolls, the rolling mill stand being designed to roll a metal slab, plate or strip betwee...
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WO/2003/008121A1 |
A structural body and a method for cold rolling capable of continuously performing operations ranging from the rolling to the cutting of a deformed rolled material, the method comprising the step of providing a tension to the deformed ro...
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WO/2003/004199A2 |
A continuously cast copper ingot is made by a procedure in which turbulence is imparted to the metal/solid interface during the casting operation. The ingot is then hot worked to form a billet having a smaller average grain size and a la...
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WO/2002/100567A1 |
A metal plate comprises two flat wall forming portions 89, 90 connected together by a joint portion 88, a plurality of reinforcing wall forming portions 83, 84 upwardly projecting from each of the wall forming portions 89, 90 integrally ...
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WO/2002/092250A1 |
Rolling&sol heating means (6), a four−way roll rolling machine (7) and quenching&sol cooling means (8) are arranged close to each other in tandem. An untreated steel wire (W1) is quickly heated to a rolling temperature by the heating m...
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WO/2002/087797A1 |
The invention concerns a method for making an electrically conductive magnet wire for a rotating electric machine, from a conductive wire (14) with generally round cross-section, comprising steps which consist in: continuously removing t...
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WO/2002/085548A1 |
At the time of ring rolling a metastable austenite based stainless steel band having an Md(N) value dependent on the component/composition in the range of 20-100, the following relation is satisfied among the material temperature T, the ...
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WO/2002/083967A1 |
The invention relates to a method for producing AlMn strips or sheets for, in turn, producing parts by soldering. According to the inventive method, input stock is produced from a melt, which contains (in wt. %) Si: 0.3 1.2 %, Fe: $m(F) ...
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WO/2002/074460A1 |
A hot rolling mill, comprising the mills having the mills disposed on a front stage and the mills of a plurality of stands disposed on a rear stage and a cooling means disposed on the outlet side of the mills of at least two stands on th...
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WO/2002/072290A1 |
There is provided a method of texturing a metal sheet or strip (8), which method comprises a plurality oF sequential texturing passes each of which is performed by passing the sheet or strip (8) between at least one pair of rollers (7), ...
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WO/2002/070763A1 |
An $g(a) + $g(b) type titanium alloy bar which has a substantial chemical composition in mass %: Al: 4 to 5 %, V: 2.5 to 3.5 %, Fe: 1.5 to 2.5 %, Mo: 1.5 to 2.5 % and balance: Ti, and a structure wherein a pro-eutectoid a phase accounts ...
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WO/2002/068136A1 |
An aluminium foil rolling method comprising the steps of taking two strips of aluminium, bringing facing surfaces of the two strips into contact with one another and subjecting the two strips to a first pack rolling operation, thence sub...
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WO/2002/068140A1 |
A metal ingot (1) solidified through unidirectional forced-cooling from a cooling member (100) to an end surface of a stopper (13), by the cooling member, of molten metal (1') teeming via a molten metal inlet (101) of a closable mold (12...
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WO/2002/064848A1 |
An aluminum alloy foil is formed from an alloy containing about 1.2 to 1.7% by weight iron, about 0.4 to 0.8% by weight silicon and about 0.07 to 0.20% by weight manganese, with the balance aluminum and incidental impurities. The alloy i...
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WO/2002/064849A1 |
An aluminum alloy foil is formed from an alloy containing about 1.2 to 1.7 % by weight Fe and about 0.35 to 0.80 % by weight Si, with the balance aluminum and incidental impurities. The alloy is continuously strip cast to form a strip ha...
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WO/2002/057032A1 |
The present invention provides an effective method for mechanically removing iron oxide films formed on surfaces of a hot rolled steel strip with a high temperature. The method comprises the steps of: maintaining a steel strip coil at a ...
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WO/2002/055226A1 |
A method for manufacturing a tube made of a non-ferrous material, particularly a tube made of mainly copper, by rolling, in which method, in the first working step (F¿1?) the tube billet (1) is worked by rolling with conical rolls (2), ...
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WO/2002/053805A1 |
A cathode electrode for producing an electrolytic copper foil, which can be continuously used over a long time of at least 3000 hours, requires a minimum maintenance work, and can contribute to a reduction in running costs of producing e...
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WO/2002/050318A1 |
The present invention refers to a process for the production of electrical steel strips, in which a strip directly cast from molten steel and containing alloy elements apt to generate a precipitation of sulphides and/or nitrides apt to i...
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WO/2002/049781A1 |
A method for manufacturing a tube made of a non-ferrous material, particularly a tube made of mainly copper, in which method, in the first working step the tube billet (1) is worked so that mainly owing to the deformation resistance, the...
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