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WO/2017/018454A1 |
Provided is a titanium slab for surface melting treatment which is used in production of a titanium material by forming a re-melted/solidified layer having a depth of d1, through surface melting treatment, on a surface of a titanium slab...
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WO/2017/016551A1 |
The invention relates to a method for producing a strand from a monotectic alloy which is made of multiple constituents and in which drops of a primary phase are distributed in a uniform manner in a crystalline matrix in the solidified s...
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WO/2017/019586A1 |
A mold for use in a continuous caster is provided that includes a tubular structure having a plurality of wall structures. Each of the outer faces of the wall structures is configured to have reduced thicknesses centrally located between...
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WO/2017/010008A1 |
Provided is a steel sheet for textile machinery parts, the steel sheet being capable of being manufactured inexpensively and having good abrasion resistance and toughness. The steel sheet contains, in mass%, 0.60%-1.25% of C, 0.50% or le...
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WO/2017/007329A1 |
An apparatus (1) for continuous or semi-continuous low pressure casting of metal, in particular directly-cooled (DC) casting of extended objects such as a rods, bars or billets (25) of aluminium. The apparatus includes a frame constructi...
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WO/2017/003657A1 |
A refractory block configured to surround an outlet modifies, within a refractory vessel, the flow of molten metal passing through the outlet. The block takes the form of a base through which a main orifice passes, and a wall extending u...
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WO/2016/207801A1 |
Mold for continuous casting provided with a plurality of cooling channels (36) with which at least a cooling device can be associated, wherein said device comprises at least a tubular body (21; 121) defining at least an internal cavity (...
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WO/2016/209906A1 |
Disclosed is an induction furnace with improved circulation of the molten metal. The increased circulation and is achieved by positioning the greatest magnetic field strength in a location above one or more of the channel vertical legs. ...
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WO/2016/203120A1 |
The invention relates to an electrode in which the metallurgical structure of the active surface comprises incoherent chromium precipitates, more than 90% of which have a surface of projection of less than 1 µm2, the incoherent chromium...
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WO/2016/203122A1 |
The invention relates to an electrode in which the metallurgical structure of the active surface comprises incoherent chromium precipitates, more than 90% of which have a surface of projection of less than 1 µm2, the incoherent chromium...
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WO/2016/200913A1 |
In a method of treating a material solvent, brass granules, copper granules, and carbon nanotubes are mixed, in the absence of silver, iron pyrite, and graphene, to form a first mixture. The first mixture is then added to a second mixtur...
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WO/2016/195454A1 |
An embodiment of the present invention provides a solidification apparatus that makes a variation in the height of a molten metal surface relatively insensitive to the progress speed of a metal plate to significantly increase the progres...
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WO/2016/195172A1 |
A continuous casting and rolling apparatus, according to an embodiment of the present invention, comprises: a continuous casting machine that produces a slab; a rolling mill that includes a roughing mill located on a side of the outlet o...
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WO/2016/194038A1 |
Provided is a twin roll-type vertical casting device comprising: a pair of casting rolls (11, 12) that are arranged opposite each other with a predetermined roll gap (13) therebetween, that rotate at the same circumferential speed as one...
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WO/2016/194167A1 |
Provided is a twin roll-type vertical casting device comprising: a pair of casting rolls (11, 12) that are arranged opposite each other with a predetermined roll gap (13) therebetween, that rotate at the same circumferential speed as one...
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WO/2016/194037A1 |
A twin roll-type vertical casting device (1) for producing a sheet (2) from an aluminum material is provided with: a pair of casting rolls (11, 12) that are arranged opposite each other with a predetermined roll gap (13) therebetween, th...
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WO/2016/193506A1 |
The invention relates to a device for removing flashes created during a process for cutting billets (A) by oxy-fuel cutting, comprising an oxy-fuel cutting body (1) inside which a combustible gas and an oxidising gas can be mixed, the de...
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WO/2016/180362A1 |
Disclosed is a cutting and breaking device for homogenizing and refining metallic melts, comprising a cutting blade mechanism, a stirring cavity (8), a liquid level protection cover (3) or an upper blocking port (24), a coupler (4), an a...
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WO/2016/180777A1 |
The invention relates to a method and a device for producing ingots from metal or metal alloy. The method and the device are particularly suitable for producing ingots from nickel, titanium, vanadium, niobium, tantalum, zirconium, hafniu...
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WO/2016/178153A1 |
A crystallizer for a continuous casting of blooms or billets comprising a first tubular body (1), defining an axis X and the cross section of which, along a plane orthogonal to axis X, is adapted to define the shape of said blooms or bil...
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WO/2016/178461A2 |
The present invention relates to a mold flux and a continuous casting method using the same, and a slab manufactured using the same, and comprises a composition containing SiO2, CaO, MgO, Al2O3, Na2O, F and nickel (Ni) oxides. A coating ...
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WO/2016/178877A1 |
A puller head mold for receiving molten metal or alloy during the casting of an ingot, the puller head mold having a tapered screw thread structure. The tapered threaded puller head is used to pull and withdraw a cast ingot from a castin...
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WO/2016/177611A1 |
The invention relates to a casting and rolling system (1) for producing metal strips (2), wherein the metal strip (2) passes through the casting and rolling system (1) in a conveying direction (F), comprising: a casting machine (3) compr...
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WO/2016/174020A1 |
The invention relates to a method for producing a hot or cold strip from a steel having an increased copper content, comprising the steps: melting a steel melt having the following chemical composition (in wt.%) C: up to 0.4, Mn: up to 3...
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WO/2016/173901A1 |
The invention relates to a method and to a measuring device (15) for slag detection in a distributor (7) of a strand casting system (1). A position of a slag/metal interface (39) between a slag layer (25) and a metal melt (23) in the dis...
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WO/2016/166576A1 |
An apparatus (1) for the production, by casting, of metal ingots, which comprises a casting device (2) associated with at least one casting shell (3) that can move along a closed path (100), the casting shell (3) defining at least one co...
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WO/2016/166215A1 |
A tubular mould for the continuous casting of metal strands in billet and ingot format comprises an internal, interchangeable mould tube (1) having a holding device (2), a water guide jacket (3) and a head flange (4) at the pouring-in en...
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WO/2016/162990A1 |
When a non-equilibrium ThMn12-type intermetallic compound formed by rapid quenching is converted into a magnet, no low melting liquid phase is formed so that there is a problem in densification. In the present invention, a liquid phase w...
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WO/2016/162906A1 |
Provided is a method for manufacturing a slab using a continuous casting machine whereby a slab is obtained in which surface cracking is suppressed without reducing productivity even when molten steel has a prescribed composition. The me...
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WO/2016/163536A1 |
The principal objective of the present invention is to provide a mold for continuous casting provided with a temperature detecting unit with which the temperature of a mold copper plate can be detected with high precision, and which is s...
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WO/2016/162141A1 |
Liquid metal (2) is poured into a strand casting mold (1) of the strand casting system. The liquid metal (2) solidifies on side walls (3) of the strand casting mold (1) into a strand shell (4). The strand shell (4) is drawn out of the st...
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WO/2016/159284A1 |
The main purpose of the present invention is to provide a technology which can avoid occurrence of surface defects caused by an electromagnetic brake while suppressing internal defects by means of the electromagnetic brake, and which can...
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WO/2016/142611A1 |
This involves manufacturing a metallic turbomachine component (19a,19b) comprising steps consisting in: a) using a plasma torch and a ring mould to melt a titanium-aluminium intermetallic compound, b) extracting an as-cast ingot therefro...
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WO/2016/144206A1 |
A novel contribution to the cooling of molds for the continuous casting of metals and alloys, and primarily for the production of cylindrical billets, is the claimed operation of heating the walls of a mold and water circulating in a clo...
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WO/2016/140296A1 |
[Problem] To provide a novel briquette roller that is inexpensive, exhibits excellent performance in terms of being provided with both wear resistance and spalling resistance, and makes production in a short amount of time possible, and ...
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WO/2016/136092A1 |
A switching structure for connection between a metal slide frame and a drive device in a slide nozzle device for loading or canceling specific pressure by making the metal slide frame slide by means of drive by the drive device, wherein:...
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WO/2016/135690A1 |
Mold for the continuous casting of a liquid metal comprising at least one wall (21) that defines at least part of a casting cavity (22) in which to cast said liquid metal, and cooling devices (23) configured to cool the wall (21) by deli...
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WO/2016/132969A1 |
This mold vibrating device comprises a ball screw unit including: a ball screw 32 that includes a screw shaft 29 and a ball nut 30; and a nut-side shaft 31 provided fixedly to the ball nut 30 and coaxially with the screw shaft 29. The ce...
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WO/2016/131437A2 |
The invention relates to a method and a vertical casting installation (VG) for producing steel strands, a metallic melt from a casting ladle (1) being supplied to at least one adjoining vertical mold (6a) with mold oscillation (6B), opti...
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WO/2016/132968A1 |
This invention comprises a ball screw unit including: a ball screw 32 that includes a screw shaft 29 and a ball nut 30; and a nut-side shaft 31 provided fixedly to the ball nut 30 and coaxially with the screw shaft 29. The center axis of...
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WO/2016/131547A1 |
Measuring method, measuring system, measuring sensor for measuring a physical quantity in a crystallizer of a continuous casting machine of a liquid metal based on the transmission of at least one detection signal transmitted towards the...
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WO/2016/128149A1 |
The invention relates to a casting system for casting liquid metal, in particular steel, into a cast strand. The casting system comprises a mold for producing a cast strand from the supplied metal melt and a strand guide for moving the c...
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WO/2016/129344A1 |
The present disclosure is a continuous casting device (1, 30) provided with a melting furnace (2) that melts an easily reactive nonferrous metal or an alloy of the same and a twin roll (3) formed from a pair of rolls for cooling a melt (...
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WO/2016/130510A1 |
A molten metal processing device including a molten metal containment structure for reception and transport of molten metal along a longitudinal length thereof. The device further includes a cooling unit for the containment structure inc...
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WO/2016/126165A1 |
Apparatus and method for filtering molten metal, in particular aluminium, including a container (1 ) with an outer shell or casing of metal and an inner thermally insulated interior cladding or wall construction made of heat resistant in...
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WO/2016/121355A1 |
Provided is a continuous casting method for steel that can prevent large fluctuations in solidification completion position from a prescribed target position even when drawing speed (V) is changed. A casting piece is drawn with a speed V...
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WO/2016/114319A1 |
The main purpose of the present invention is to provide a continuously cast piece having reduced center porosity by reliably crushing a cast piece in the shape of a slab, and a manufacturing method and manufacturing device for the contin...
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WO/2016/114208A1 |
The main purpose of the present invention is to provide a continuous casting method with which it is possible to manufacture a slab less susceptible to surface cracking during the steps from secondary cooling to blooming. The present inv...
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WO/2016/113965A1 |
This apparatus for continuous slab casting, in which molten metal (3) is supplied from a tundish (1) through at least an upper nozzle (4), a stopper (5) and an immersed nozzle (10) to a water-cooled slab casting mold (2) and solidified a...
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WO/2016/111173A1 |
The present invention is a superconduction stabilizer material used in a superconducting wire. The stabilizer material comprises a copper material containing a total of 3 to 400 ppm by mass of one or more additional elements selected fro...
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