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Patent Searching and Data


Matches 1 - 50 out of 11,327

Document Document Title
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...  
WO/2016/148028A1
[Problem] To produce an H-shaped steel product having a large flange width compared to the prior art when producing H-shaped steel by using a protruding section having an acutely angled tip shape to form a deep cut in the edge surface of...  
WO/2016/148031A1
[Problem] To improve the passage of a material and dimensional precision by configuring the wedge section height of each of grooves so as to satisfy a predetermined condition when using a protruding section having an acutely angled tip s...  
WO/2016/145928A1
A compensation method of an asymmetric strip shape of a strip rolling mill, for compensating the asymmetric strip shape of a strip caused in a machining process of the strip rolling mill in the prior art. The compensation method is reali...  
WO/2016/107715A1
The invention relates to a roller (1) for a metallurgical plant. It is an object of the invention to modify the roller (1) in such a way that the camber thereof can be set in a simple and robust manner. This object is achieved in that th...  
WO/2016/092867A1
The objective of the present invention is to provide a highly reliable work roll for scale breakers that includes a body part having high wear resistance and also a shaft part which is less likely to break, and that is capable of ensurin...  
WO/2016/083546A1
The invention relates to a device and a method for cooling a roll. The roll concerned can be a roller in a roll stand or a measuring roll. The device comprises a cooling shell having a cross section in the shape of a section of a circula...  
WO/2016/083506A1
This invention relates to the casting of metal strip by continuous casting in a twin roll caster. In a twin roll caster, molten metal is introduced between a pair of counter-rotated horizontal casting rolls that are cooled so that metal ...  
WO/2016/083128A1
A sealing device comprises a flexible seal (10), a source of gas (15), a gas inlet (14) the seal, and a gas outlet (17) from the seal, whereby gas flows through the seal.  
WO/2016/083026A1
The invention relates to a method for producing a deforming tool (2) having a structured embossing surface (4) which can be brought into contact with a surface of a substrate (1) for plastic deformation thereof, the method comprising: de...  
WO/2016/056235A1
In this method for producing a metal plate with a protruding ridge, a metal plate having a plurality of protruding ridges formed along a rolling direction on a top surface and bottom surface is produced using a rolling mill that is provi...  
WO/2016/056234A1
In this method for producing a metal plate with a protruding ridge, a metal plate having a plurality of protruding ridges formed along a rolling direction on a top surface is produced using a rolling mill that is provided with a pluralit...  
WO/2016/055545A1
The present invention relates to a method for manufacturing a rolling mill roll by laser cladding a steel axe substrate having a rotational symmetry axis with a metal coating external layer, said metal coating external layer having a wor...  
WO/2016/039505A1
The present invention relates to a manufacturing method for an electrical steel sheet having a Goss texture ({110}<001>texture), wherein steel sheets containing iron, iron-based alloy, and Si go through a room-temperature or hot asymmetr...  
WO/2016/031519A1
[Problem] To provide: an outer layer material for composite rolls for rolling, which is capable of enhancing the strength of a secondary eutectic carbide by reducing the amount of B in the secondary eutectic carbide, and which is thus ca...  
WO/2016/012204A1
The invention relates to a device (20) for structuring a roller (22) by means of laser removal, comprising a roller-holding apparatus, which is designed to hold a roller (22) to be structured, a laser source (24), which is designed to pr...  
WO/2016/005454A3
The present application relates to a protective and abradable coating composition for application on rolls and more particularly to conveyor rolls comprising an abradable coating for use in high temperature applications, to a process for...  
WO/2015/198612A1
The present invention provides a caliber-containing centrifugally cast roll for hot rolling that has excellent abrasion resistance and fatigue resistance as well as excellent slip resistance. The present invention contains, by mass%, 1.8...  
WO/2015/197466A1
In the production according to the invention of a roll 1 for the rolling of flat metal products, which comprises a barrel portion 6 that is coated with a wear-resistant layer and has journals 7, 8 formed on it, a main body blank is provi...  
WO/2015/193933A1
Provided is a roll for winding equipment in a hot rolling factory, which is obtained by forming a base build-up layer on the surface of the body of the roll and forming on the base build-up layer a self-fluxing alloy thermal spraying lay...  
WO/2015/181073A1
The invention relates to a method for producing a cooling lubricant mixture (2) for cooling and lubricating a working region (8) of a forming apparatus (5) for forming semi-finished products, in particular semi-finished products and form...  
WO/2015/181736A1
The present invention relates to a water-cooled handling roll (100) for handling a load (50), in particular a thin slab, in a furnace for temperature heating, maintaining and for buffering, arranged between casting and roughing, in a con...  
WO/2015/181852A1
Rolls of winding equipment in a hot-rolling factory, the rolls each including a lower cladding layer formed on the surface of the roll barrel and a self-fluxing alloy layer formed on the lower cladding layer by thermal spraying and conta...  
WO/2015/172015A1
A rolling mill (100) with oil-cooled top and bottom work rolls (102, 104) at the entry side (124) and a water spray header (130) at the exit side (126) of the bottom work roll (104). Water cooling is used below the pass line (128), reduc...  
WO/2015/169475A1
The invention relates to a strip deflector for deflecting a rolling medium from the surface of a metal strip. The invention further relates to a roll assembly, comprising a roll, adjacent to which the strip deflector is placed at a dista...  
WO/2015/154833A1
The invention relates to a method for dismounting an annular sleeve (3) that is shrunk on a roll core (2) of a press roll (1), wherein the annular sleeve is heated so as to expand and is removed from the roll core. Said method is charact...  
WO/2015/141211A1
A 4-roll skew rolling mill, which is configured from large-diameter cone-type main rolls (1, 1') disposed either to the left and right of each other or above and below each other, so as to face each other with a pass line (X-X) therebetw...  
WO/2015/137890A1
The invention is about the fixation process of rings (30) to the shaft (10) by applying pressure on the upper part of the linking piece (40) by connecting a linking piece (40) with the ring (30) that comes after the stop nut (20) found a...  
WO/2015/136330A1
A compound roll (20) includes a sintered inner core (22) of a first cemented carbide and at least one sintered outer sleeve (24) of a second cemented carbide disposed around the inner core. The outer sleeve and inner core each have a joi...  
WO/2015/121950A1
In the present invention, plate-bending processing in which a metal plate is bent into a cylindrical shape is performed. A butting left end surface (2a) and a butting right end surface (2b) of the metal plate (12) are subsequently tack w...  
WO/2015/121951A1
In the present invention, plate-bending processing in which a metal plate is bent into a cylindrical shape is performed. A butting left end surface (2a) and a butting right end surface (2b) of the metal plate (12) are subsequently tack w...  

Matches 1 - 50 out of 11,327