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Matches 1 - 50 out of 11,457

Document Document Title
WO/2018/073086A1
The invention relates to a cooling device (7) for cooling a roll (5) of a roll stand (1). The cooling device (7) comprises a chilled beam (13) for receiving and discharging a coolant. The chilled beam (13) has multiple full jet nozzles (...  
WO/2018/073116A2
The invention relates to a method for producing a steel strip used for producing painted parts. According to the invention the steel strip is hot rolled in a hot rolling mill and cold rolled in a cold rolling mill, and the last stand or ...  
WO/2018/073115A1
The invention relates to a steel strip, sheet or blank used for painted parts, wherein the steel strip, sheet or blank is optionally metallic coated. According to the invention, the steel has grains with an essentially equi-axed median g...  
WO/2018/065617A1
The invention relates to a roll ring arrangement having a roll ring (1) and a roll shaft (2) on which the roll ring (1) is arranged fixed in rotation and which has a thread region (11) that is located axially next to the roll ring (1) wh...  
WO/2018/047444A1
The purpose of the present invention is to provide a roll outer layer material for hot rolling and a composite roll for hot rolling, whereby wear resistance is ensured, pit-shaped flaws on the roll surface are reduced, and excellent surf...  
WO/2018/046295A1
The invention relates to a device (1) for applying a liquid medium (W) to a roll (2), in particular to a work roll of a roll stand, and/or to a rolled material, a slab or a roughed strip (3) and/or for removing the liquid medium (W), whe...  
WO/2018/043534A1
Provided are a roll outer layer material and a composite roll for rolling that have remarkably improved abrasion resistance. A roll outer layer material that has a W-Co-based alloy composition: that is a graded composition in which W con...  
WO/2018/039719A1
A screen basket for centrifuges having a wedge wire with a broad end and an opposite narrow end. The wedge wire narrows in width from the broad end to the narrow end and the wedge wire increases in depth from the broad end to the narrow ...  
WO/2018/042929A1
Provided are a roll outer layer material and a composite roll for rolling that have remarkably improved abrasion resistance. A roll outer layer material that has a W-Co-based alloy composition: that is a graded composition in which W con...  
WO/2018/034061A1
In the present invention, during cold rolling of a steel sheet by a tandem rolling mill according to a system in which rolling oil is circulated and supplied, the rolling oil is supplied to the tandem rolling mill so that the numerical v...  
WO/2018/033305A1
The invention relates to a stripping device (7) for a roll stand (1). The stripping device (7) comprises a stripper carrier (15) and a stripper (17) arranged on the stripper carrier (15). The stripper (17) comprises a main body (19) prod...  
WO/2018/025848A1
A cemented carbide which contains 55-90 parts by mass of WC particles and 10-45 parts by mass of a binder phase that is mainly composed of Fe, and wherein the binder phase has a composition that contains 2.5-10% by mass of Ni, 0.2-1.2% b...  
WO/2018/016532A1
This method for determining a taper shape of an intermediate roll (10) in a six-stage rolling mill (1) equipped with an intermediate roll shift mechanism (2) comprises: an input step for inputting conditions, other than those for the tap...  
WO/2018/012939A1
The present invention relates to a rolling facility and a rolling method of a stainless steel plate. The rolling facility according to the present invention comprises: a plurality of rolling roll sets which are composed of at least a pai...  
WO/2017/215595A1
Mill rolls capable of rolling long kilometres used for ESP production line and a method for rolling long kilometres using the mill rolls. The mill rolls comprise rolls (3, 4), a bearing box (2) and a roll shifting hydraulic cylinder (1),...  
WO/2017/207622A1
The invention relates to a lubrication device (1) for applying a lubricant when rolling a rolling material. The lubrication device (1) comprises an extruded profile (3), through which run lubricant ducts (41) and at least one carrier med...  
WO/2017/201729A1
A profiled casted roll and a preparation method therefor and a profiled composite-casted roll and a preparation method therefor. The structure of the profiled composite-casted roll is formed by compositing two parts, viz. an inner layer ...  
WO/2017/201059A1
A method includes: sensing a defect on a cast strip surface, the cast strip being cast from molten metal or alloy by a casting system, determining an adjustment amount and/or direction of a casting system component based on the identifie...  
WO/2017/183620A1
A facility for cold rolling a metal strip using a circulating-lubrication system, for jetting a low-concentration coolant in the vicinity of the entry side of a work roll, jetting a high-concentration coolant further upstream than the je...  
WO/2017/179791A1
An embodiment of the present invention provides a rolling roll which is improved to provide a greater rolling reduction under a limited capacity of a rolling mill and to enable the penetration of deformation to the center of the thicknes...  
WO/2017/170570A1
Provided is a rolling rod outer layer that contains, on the basis of mass, 1.3-2.8% C, 0.3-1.8% Si, 0.3-2.5% Mn, 0-6.5% Ni, 1-10% Cr, 0.9-6% Mo, 0-8% W, 0.5-6% V, 0-3% Nb, and 0% or greater and less than 0.01% B, wherein the balance is f...  
WO/2017/161793A1
A composite roll, comprising a roll shaft (1) and roll rings (2) sleeved on the roll shaft (1). The roll shaft (1) and the roll rings (2) are in a clearance fit. A nut (3) is provided on the roll shaft (1) at one side of the roll rings (...  
WO/2017/144407A1
The invention relates to a roller, in particular a skin pass roller, with a surface structure with stochastically distributed structure elements (3) of stochastic size, in particular for producing flat products from a metal material, in ...  
WO/2017/140605A1
The invention relates to a planishing roll having a surface structure, in particular for producing flat products from a metallic material, in particular from a steel material. In order to devise an improved planishing roll having a surfa...  
WO/2017/122869A1
A roller coupling structure of the present invention comprises: a shaft having a ring mounting part and bearing parts provided on opposite ends of the ring mounting part; a ring part mounted on the shaft with the inner circumferential su...  
WO/2017/118563A1
The invention relates to a device for conducting away a fluid from a roller (200) in a roll stand. The device comprises in particular a corresponding stripping device (110). According to the invention, in order to be able to determine th...  
WO/2017/119195A1
[Problem] To realize efficient and stable production of a steel H-beam product having a greater flange width than conventional products, and to avoid producing defective shapes during a shaping operation using flat shaping grooves in a r...  
WO/2017/119196A1
[Problem] To realize efficient and stable production of a steel H-beam product having a greater flange width than conventional products, and to manufacture large-flanged steel H-beams of different flange widths using the same roll. [Solu...  
WO/2017/117465A1
A roll for continuous casting comprises a cylindrical roll rotatably mounted on a fixed axle and having a cooling chamber that surrounds the axle for receiving a flow of coolant. The axle is mounted on a roll support system. The roll sup...  
WO/2017/112546A3
This invention relates to thermal spray coatings and processes onto non-smooth surfaces. The coating and processes can coat non-smooth surfaces without substantial degradation of the underlying surface texture or profile of the non-smoot...  
WO/2017/100264A1
A method of increasing grain uniformity in rolled metal is provided that includes applying an axial tension to a rolled metal section, where the rolled metal section is secured at a first end and secured at a second end, and applying a t...  
WO/2017/099957A1
A textured work roll can impart a desired texture on a metal substrate, such as an aluminum or aluminum alloy sheet. The textured work roll can be used for applying a gloss finish on the metal substrate. The textured work roll can be tex...  
WO/2017/094864A1
The present invention efficiently controls the temperature distribution of a ring material for ring rolling so as to stay within a suitable temperature range, and as a result, efficiently increases the quality of ring-rolled products tha...  
WO/2017/094863A1
The present invention efficiently controls the temperature distribution of a ring material for ring rolling so as to stay within a suitable temperature range, and as a result, efficiently increases the quality of ring-rolled products tha...  
WO/2017/095923A1
An apparatus and method for applying an EDT texture to an aluminum sheet has a rolling stand with at least one EDT surfaced roll capable of rolling the sheet at reductions < 1 %. The rolling is conducted with residual or no lubrication a...  
WO/2017/085699A1
A guiding unit for slabs comprising at least two rolls (10, 10') connected to each other and adapted to rotate along a same axis X; wherein each roll comprises a first tubular element (12) and a second tubular element (5), which is exter...  
WO/2017/066416A1
Metal work rolls texturized with engineered textures can impart desired impression patterns on metal strips. Engineered textures can be controlled with particularity to achieve desired surface characteristics (e.g., lubricant trapping, c...  
WO/2017/056519A1
A roll 10 has a roll body 11 that is provided, at both ends thereof, with support shafts 12, 13; a thermally-sprayed coating 14 that has abrasion-resistance and anti-scratch property and is made to have a surface roughness Ra within a ra...  
WO/2017/052283A1
The present invention relates to a rolling roll for an electrode and a rolling device comprising the same. According to an aspect of the present invention, there is provided a rolling device comprising a pair of rolling rolls provided su...  
WO/2017/052273A1
The present invention relates to a plated steel sheet used as an automobile outer panel, etc., and more specifically, to a method for manufacturing a plated steel sheet having excellent distinctness of image after coating, and a plated s...  
WO/2017/053343A1
Systems and methods for using full-width hot sprays 118 to pre-heat rolling mills 100 prior to processing of metal sheet or plate are described herein. The hot sprays 118 may be individually controlled. Using hot sprays can allow the rol...  
WO/2017/052306A1
The present invention relates to a hot-dip galvanized steel sheet used as an automobile outer panel, etc., and more specifically, to a method for manufacturing a hot-dip galvanized steel sheet having excellent surface quality and press f...  
WO/2017/052273A8
The present invention relates to a plated steel sheet used as an automobile outer panel, etc., and more specifically, to a method for manufacturing a plated steel sheet having excellent clarity of image after coating, and a plated steel ...  
WO/2017/047795A1
A titanium pipe-forming roll provided with a base material having, in mass%, C:1.00-2.30%, Si: 0.10-0.60%, Mn: 0.20-0.80%, P: 0.030 or less, S: 0.030% or less, Cr: 4.80-13.00% with the balance being iron and unavoidable impurities, a nit...  
WO/2017/042060A1
A method for producing components (1, 21) which have a core section (6, 22) made of a metal material and a wear-resistant layer (7, 24) on a circumferential surface of the core section. According to the invention, a) a core section blank...  
WO/2016/190076A1
Provided is a method of manufacturing an embossing roll with which multiple types of products can be produced in small quantities, and in which uneven patterns are formed on a surface thereof in a precise and uniform manner without irreg...  
WO/2016/175174A1
A rolling device (1) is provided with a plurality of rolling roller units (2A, 2B, 2C) that include: one-side rolling rollers (3, 13) that are pressed against a surface on one side of a plurality of sheet-thickness parts (w1, w2), which ...  
WO/2016/162148A1
Work roll cooling apparatus for a rolling mill comprises: at least one chock (200) which is configured to support a work roll (100) in the rolling mill, the work roll (100) having an axis (X) about which it is rotatable; and a shroud (30...  
WO/2016/158722A1
This rolling mill roll (1) is equipped with: a shaft member (2) that rotates around an axial line (O); a rolling ring (3) fitted to the outer circumferential surface of the shaft member (2); a support part provided on the outer circumfer...  
WO/2016/148030A1
[Problem] To minimize the occurrence of shape defects in a material to be rolled and to efficiently and stably produce an H-shaped steel product having a large flange width compared to the prior art by using a protruding section having a...  

Matches 1 - 50 out of 11,457