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Patent Searching and Data


Matches 751 - 800 out of 19,080

Document Document Title
WO/2015/109376A1
A screw conveyor made of alloyed steel and tempered by electromagnetic induction or exposure to a flame is used to convey abrasive granulated products in a process using a screw conveyor, under high attrition and wear, the principle of t...  
WO/2015/109425A1
A method for rolling a metal compound plate strip, comprising the following steps: 1) selecting a metal base plate and a metal compound plate and cleaning a surface for compounding of the base plate and that the compound plate until the ...  
WO/2015/109426A1
A method for manufacturing a metal compound plate strip by rolling. The compounding surfaces of a base plate (1, 5, 8, 11, 14, and 14') and a compound plate (2, 6, 9, 9', 12, 12', 15, and 15') are corrugated using rolling, the base plate...  
WO/2015/110490A1
The invention relates to a method and a system (1; 100) for producing hot-dip coated hot-rolled steel strips (2), preferably in a continuous processing line, comprising a strip pre-treating device (3) for scaling, preferably by means of ...  
WO/2015/107998A1
A cold-rolling facility in one mode of embodiment of the present invention heats successively-conveyed steel plates using a heating device, and successively cold-rolls the heated steel plates using a cold-rolling mill, and is provided wi...  
WO/2015/107483A1
Plant for the production of metal products comprising: - a main rolling line (12) configured to roll thin slabs; - a main casting line (11) of thin slabs associated downstream to a heating and/or maintenance furnace (18) to heat and/or m...  
WO/2015/104761A1
Provided are: a cladded aluminium-alloy material exhibiting high corrosion resistance and high mouldability, and a production method therefor; and a heat exchanger using said cladded aluminium-alloy material, and a production method ther...  
WO/2015/104760A1
Provided are: an aluminium-alloy clad material exhibiting high corrosion resistance and high mouldability, and a production method therefor; and a heat exchanger using said aluminium-alloy clad material, and a production method therefor....  
WO/2015/101577A1
The invention relates to a method for producing a metal strip (1) in a continuous casting and rolling process, wherein first a slab is cast in a casting machine and the slab is fed to a finishing rolling mill arranged downstream in a con...  
WO/2015/099307A1
A casting and rolling apparatus according to one embodiment of the present invention provides: a caster for generating a steel sheet; a first rolling unit associated with the caster; and a second rolling unit which is spaced apart in the...  
WO/2015/099288A1
A device for continuous casting/hot rolling, according to one embodiment of the present invention, comprises: a continuous casting device for producing a steel sheet; a hot roller, which is linked to the continuous casting device, for re...  
WO/2015/099224A1
A hot rolling device, according to one embodiment of the present invention, may comprise: a cast part supply portion for producing a cast part; a hot roller, which is linked to the cast part supply portion, for receiving and hot-rolling ...  
WO/2015/077932A1
A manganese steel and production method thereof, said manganese steel comprising the following components by mass percentage: carbon 0.2-1.0%, manganese 5-15%, aluminum 0.02-1.0%, phosphorus <0.025%, sulfur < 0.025%, nitrogen < 0.03%, si...  
WO/2015/064006A1
Provided are: a device array for manufacturing seamless steel pipes; and a method for manufacturing a high-strength thick stainless seamless steel pipe for oil wells which has excellent low-temperature toughness using the device array. A...  
WO/2015/060124A1
This control method for a sizing press device is a control method for a sizing press device (2), which is provided with a pair of molds that are disposed in a plurality of vertical stages and can shift in a direction orthogonal to a tran...  
WO/2015/060492A1
The present invention relates to a method for manufacturing an aluminum-zinc-magnesium-copper alloy plate member having refined crystal grains and, more particularly, the present invention provides a method for manufacturing an aluminum-...  
WO/2015/059871A1
Provided is a device array for producing a thick steel material having excellent low-temperature toughness. The device array is provided with a heating device and a hot working device which are arranged in this order, and is also provide...  
WO/2015/049669A1
A steel plant for the production of long metal products comprises a continuous casting machine (11), a rolling mill (12) disposed downstream of the continuous casting machine (11), and one or more transfer paths (19) for the semifinished...  
WO/2015/049663A1
A steel plant for the production of long metal products comprises a continuous casting machine (11) and a rolling mill (12) disposed contiguous and in direct succession downstream of the continuous casting machine (11). The continuous ca...  
WO/2015/043837A1
A method of rolling a metal plate from an ingot or thick slab (1,2) comprises setting a work roll gap with a mechanical screw (24) and rolling the ingot or slab through a first pass to produce a rolled product (21). The rolled product (2...  
WO/2015/034283A1
The purpose of the present invention is to provide a Fe-Cu alloy rolled foil containing 3-30 wt% steel, with copper accounting for the remaining weight, that is, a Fe-Cu alloy rolled foil having 3-30 wt% steel and 70-97 wt% copper. The F...  
WO/2015/029873A1
A thick steel sheet according to the present invention satisfies a predetermined chemical composition, wherein the metallic structure meets requirements (a) to (d) as mentioned below when determined at an observation point that is locate...  
WO/2015/019409A1
The purpose of the present invention is to produce a cold-rolled steel strip having no indentation flaws by adopting wet temper rolling, the cold-rolled steel strip being comparable in surface smoothness to the cold-rolled steel strip pr...  
WO/2015/019960A1
In the present invention, crystallized substances present in a predetermined surface area of an aluminum foil represent 2% or less of the total surface area. The average surface area per crystallized substance is 2 μm2 or less. The surf...  
WO/2015/018385A1
The invention relates to a method for producing strips made of steel, in particular for producing cutting and machining tools having improved service life, wherein a preliminary strip is produced from a melt of a hardenable steel in a ca...  
WO/2015/015740A1
Provided are a steel sheet with excellent cut edge corrosion resistance, and a manufacturing method therefor. A steel sheet of excellent cut edge corrosion resistance resulting from: having a composition containing, in mass%, 0.001% to 0...  
WO/2015/014864A1
The invention relates to a casting and rolling plant having a strip-casting machine and to a method for producing near-net strips. In addition to the strip-casting machine for casting a cast strand, the casting and rolling plant comprise...  
WO/2015/015739A1
Provided is a high-strength, high-Young's modulus steel plate having a 780MPa or greater TS, a 205GPa or greater Young's modulus in the rolling direction and in a direction 45° relative to the rolling direction, a 220GPa or greater Youn...  
WO/2015/014865A1
The invention relates to a continuous casting and rolling installation for producing metal strips, having an ingot mould (110), at least one strand guide (120) for diverting the casting strand from the vertical to the horizontal, a cutti...  
WO/2015/015738A1
Provided is a high-strength, high-Young's modulus steel plate having a 780MPa or greater TS, a 205GPa or greater Young's modulus in the rolling direction and in a direction 45° relative to the rolling direction, a 220GPa or greater Youn...  
WO/2015/012317A1
A steel plate for a line pipe, said steel plate having a composition which contains, in mass%, 0.040 to 0.080% of C, 0.05 to 0.40% of Si, 1.60 to 2.00% of Mn, at most 0.020% of P, at most 0.0025% of S, 0.05 to 0.20% of Mo, 0.0011 to 0.00...  
WO/2015/011002A1
The invention relates to a device for the heat treatment of coated semifinished steel products, comprising at least one heatable continuous furnace (2) with at least one conveying device (3) for the semifinished steel products (1), where...  
WO/2015/012562A1
A directional electric steel plate and a method for manufacturing the same are disclosed. The method for manufacturing a directional electric steel plate according to an embodiment of the present invention comprises the steps of: providi...  
WO/2015/011248A1
The invention relates to a method for producing a metallic strip (1) in a continuous casting and rolling process, in which first a slab is cast in a casting machine (2) and then is fed to a rolling unit (3), arranged downstream in the co...  
WO/2015/003755A1
The invention relates to a method for producing a flat product from an iron-based shape memory alloy, in which a melt containing at least, as a main constituents, iron, alloy elements and inevitable impurities, is cast in a casting devic...  
WO/2015/000779A1
The invention concerns a system for cutting to length at least two strands of long rolled products (3, 5) preferably coming from a hot rolling mill, the system comprising: -a shear comprising at least two rotatable drums (4,6), each drum...  
WO/2014/209197A1
A device in respect of a hydraulic rock drilling machine (1) with a machine housing (2,3,11), which encloses a hydraulic percussion device, a rotation mechanism (4) for rotation driving a shank adapter (1) and a guiding device (6) for th...  
WO/2014/203472A1
Provided is a method for producing, without causing trouble during production and in a highly producible manner, a hot-rolled martensitic stainless steel strip which is favorable for use in a welded steel pipe serving as a line pipe, and...  
WO/2014/196586A1
Provided is a steel sheet for a steel belt having high strength and excellent crack propagation resistance. A process for manufacturing a steel sheet for a steel belt, comprising: hot-rolling a steel slab having a chemical composition wh...  
WO/2014/191648A1
Reinforcing rod with high adherence for reinforced concrete The reinforcing rod (2) according to the invention comprises an extension portion (3) including, on its outer surfaces, catching asperities (6, 7) intended to promote adherence ...  
WO/2014/188966A1
The hot-rolled steel sheet according to the present invention has a composition containing, in terms of percent by mass, 0.01-0.2% of C, 2.5% or less of Si, 4.0% or less of Mn, 0.10% or less of P, 0.03% or less of S, 0.001-2.0% of Al, 0....  
WO/2014/185478A1
This method for measuring flatness of a plate material includes a step of projecting a light and dark pattern, composed of light portions and dark portions, onto a surface of a plate material traveling between adjacent rolling stands, do...  
WO/2014/185405A1
Provided is a hot-rolled steel sheet in which: the composition of the steel sheet comprises, in mass%, 0.01-0.2% of C, 2.5% or less of Si, 4.0% or less of Mn, 0.10% or less of P, 0.03% or less of S, 0.001-2.0% of Al, 0.01% or less of N, ...  
WO/2014/184109A1
A method for determining the stamping quality of profiled bar material, in particular of steel concrete-reinforcing bars, which is advanced in a rolling train, is provided, with the following steps: a) upstream of the rolling stand (3) p...  
WO/2014/181385A1
Provided are: a Ni alloy clad steel having excellent grain boundary corrosion resistance properties; and a method for producing the Ni alloy clad steel. A Ni alloy clad steel having excellent grain boundary corrosion resistance propertie...  
WO/2014/174099A1
The invention relates to a method and a rolling stand (100) for cold rolling rolled stock. The rolling stand (100) comprises at least one upper and one lower backup roll (110-1, 110-2) and also an upper and a lower work roll (120-1, 120-...  
WO/2014/167891A1
The purpose of the present invention is to provide a rolled round steel material for a steering rack bar having a high base material toughness and an excellent machinability for machining a deep hole in the length direction of the radial...  
WO/2014/162865A1
Provided is a method for manufacturing martensitic stainless steel for blades that can improve productivity by reducing the number of passes for the final cold rolling. In this method for manufacturing martensitic stainless steel for bla...  
WO/2014/163087A1
A surface to be rolled of a titanium cast piece, which comprises industrial pure titanium produced by an electron beam melting method or a plasma arc melting method, is melted together with a material containing a β-phase-stabilizing el...  
WO/2014/162680A1
Provided are: a hot-rolled steel sheet which is suitable as a material for a X80-grade electric resistance welded steel pipe or a material for a X80-grade spiral steel pipe and has excellent strength, toughness and elongation properties;...  

Matches 751 - 800 out of 19,080