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WO/2018/235801A1 |
The purpose of the present invention is to suppress or prevent destruction of a casting nozzle body. A casting nozzle comprises a nozzle body 3 of which an upper end portion is enclosed by means of a metal case 4, wherein a gas pool 2 is...
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WO/2018/233649A1 |
A synchronous control method based on a synchronous control system for lifting hydraulic cylinders of a tundish in continuous casting. In the method, a position deviation that is beyond a set range and that is located between a driving h...
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WO/2018/228812A1 |
The present disclosure relates to an electromagnetic brake system (7) for a metal-making process. The electromagnetic brake system comprises a two-level magnetic structure, in particular an upper magnetic core structure (8) configured to...
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WO/2018/229808A1 |
Method for the continuous casting of a product (P) along a curved casting line (18), provided with a crystallizer (11) having a tubular cavity (12) with a polygonal cross section defined by a determinate number of sides (n). The product ...
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WO/2018/229634A1 |
Provided herein is a system, apparatus, and method for continuous casting of metal, and more particularly, to a mechanism for controlling the shape of a direct chill casting mold to dynamically control a profile of an ingot cast from the...
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WO/2018/231533A1 |
Methods for removing sludge and/or impurities from a molten metal are disclosed herein, as well as sludge removal devices and systems for use in the methods. Sludge removal devices that can reduce the downstream deposition of sludge in c...
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WO/2018/232231A1 |
This disclosure concerns methods and apparatus for continuously casting thin strip where one or more expansion rings are positioned within at least one of a pair of casting rolls, and automatically measuring a thickness of the cast strip...
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WO/2018/224304A1 |
The invention relates to a coolant nozzle for cooling a metal strand in a continuous casting installation. The coolant nozzle (1) for cooling a metallic strand in a continuous casting installation has a mouthpiece (5), which is arranged ...
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WO/2018/219626A1 |
Apparatus and a method for filtering molten metal, in particular aluminium, including a container (1) with a removable lid (20) provided on top of the container to keep the container sealed (air tight) during operation, the container (1)...
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WO/2018/219958A1 |
A control device (8) determines during operation positioning commands (p1, p2) for setting the inclination (α) of a side wall (4) of a continuous casting mould (1) and activates corresponding setting elements (9) correspondingly. The co...
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WO/2018/218022A1 |
A process for the electromagnetic refining of light metals being cast is provided. The process includes applying a single phase weak stationary field to the metal with a low frequency induction coil during solidification.
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WO/2018/210574A1 |
The invention relates to a three-layer high-strength steel or ballistic steel. The invention further relates to a method for producing a component that consists of the high-strength steel or ballistic steel, and to a corresponding use.
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WO/2018/210575A1 |
The invention relates to a safety steel or wear-resistant steel (1) composed of a multi-layer steel material composite, comprising a first layer (1.1) composed of a steel which in the hardened or annealed state has a hardness of > 350 HB...
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WO/2018/200270A1 |
A metal matrix composite or metal article is described which has a continuous phase of metal or metal alloy and solid particles dispersed in the continuous phase as a non-continuous phase. Methods of making the metal article are further ...
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WO/2018/198181A1 |
In a continuous casting method in which an alternating current magnetic field is applied to molten steel in a mold to give rise to a swirling agitating flow in the molten steel in the mold, a high-quality cast slab is produced by imparti...
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WO/2018/193411A1 |
A steel sheet having a composition comprising, by weight: 0.010% ≤ C ≤ 0.080%, 0.06% ≤ Mn ≤ 3%, Si ≤ 1.5%, 0.005% ≤ Al ≤ 1.5%, S ≤ 0.030%, P ≤ 0.040%, Ti and B such that: 3.2% ≤ Ti ≤ 7.5% and (0.45xTi) - 1.35 ≤ B ...
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WO/2018/193290A1 |
A steel sheet having a composition comprising, by weight: 0.010% ≤ C ≤ 0.080%, 0.06% ≤Mn ≤ 3%, Si ≤ 1.5%, 0.005% ≤ Al ≤ 1.5%, S ≤ 0.030%, P ≤ 0.040%, Ti and B such that: 3.2% ≤ Ti ≤ 7.5% and (0.45x Ti) - 1.35 ≤ B ...
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WO/2018/192903A1 |
The invention relates to a method for producing foundry ingots (1) from metal, in particular from steel, having a cross-sectional area of more than 0.1 m2, wherein liquid metal (2) is discharged into an ingot mold (15) open at the bottom...
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WO/2018/190424A1 |
A method for manufacturing a metal ingot using an electron-beam melting furnace provided with an electron gun in which the irradiation position of an electron beam can be controlled and a hearth for retaining a molten metal raw material,...
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WO/2018/190387A1 |
[Problem] In continuous casting, to provide a product having excellent quality with high productivity. [Solution] Molten metal from a melting furnace is agitated and driven by means of a Lorentz force resulting from an intersection of a ...
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WO/2018/190419A1 |
[Problem] To provide a method for producing a metal ingot, the method being capable of preventing impurities contained in molten metal in a hearth from mixing into the ingot. [Solution] A method for producing a metal ingot using an elect...
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WO/2018/191098A1 |
A continuous casting apparatus includes a first belt carried by a first upstream pulley and a first downstream pulley, a second belt carried by a second upstream pulley and a second downstream pulley, and a mold region defined by a first...
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WO/2018/179021A1 |
Continuous casting apparatus comprising a plurality of compression units (11), each of which is defined by a lower roll (12) and an upper roll (13) configured to exert a compression action on a cast metal product (P). Each lower roll (12...
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WO/2018/179181A1 |
The present invention pertains to a steel continuous casting method for manufacturing a cast piece having slight center segregation. In manufacturing a cast piece by extracting, from a mold of a continuous casting machine, a solidificati...
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WO/2018/181604A1 |
One embodiment of the present invention provides an Fe-based amorphous alloy ribbon for Fe-based nanocrystalline alloy, and a method for manufacturing same. The Fe-based amorphous alloy ribbon is a cooling body for a molten metal applied...
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WO/2018/180702A1 |
A method for producing a spray-granulated exothermic mold powder, the method including a step for spray drying a starting material blend and a water-based slurry containing a metallic silicon powder and/or a silicon alloy powder to bring...
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WO/2018/180317A1 |
A casting device for upwards vertical continuous casting whereby a material to be cast is cast using molten metal raised upwards. The casting device is provided with a nozzle which is inserted into a second container portion to introduce...
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WO/2018/177628A1 |
The invention relates to a strand casting system and a method for operating same. The strand casting system has a mold (110) with an inner casting chamber (114) for casting a cast strand (200) from a liquid metal material. A strand guidi...
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WO/2018/173888A1 |
[Problem] To provide a continuous casting technique for stably and significantly suppressing surface defects generated in the longitudinal direction (the casting direction) of an austenite stainless steel continuous cast slab. [Solution]...
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WO/2018/173091A1 |
Apparatus to replace a guide unit in a continuous casting machine (15) provided with at least one casting line (L1-L4), comprising at least a platform (24) positioned, during use, at the side of the casting line (L1-L4), and provided wit...
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WO/2018/172358A1 |
The present invention relates to an installation and a method for the semi-continuous casting of slabs (B1, B2) in an installation. The problem addressed by the invention consists in increasing the safety of installations of the type in ...
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WO/2018/165316A1 |
A molten metal conveyor having a receptor plate in contact with molten metal during transport of the molten metal. The receptor plate extends from an entrance where molten metal enters onto the receptor plate to an exit where molten meta...
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WO/2018/163589A1 |
This sliding gate device is provided with separate plates which form a communication hole connected with an outlet of a molten steel vessel, in such a manner as to smoothly expand/contract the communication hole of the plate connected wi...
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WO/2018/161529A1 |
Provided is a heat transfer-based width adjustment method for a continuous casting mold. A boundary condition of a horizontal acceleration velocity α used in heat transfer-based width adjustment of a continuous casting mold is set to a ...
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WO/2018/163125A1 |
A crystallizer (1) for continuous casting including a tubular body (2) formed of a first and a second tubular element (9,10) both monolithic each made in one single piece in a metal alloy and mounted coaxial, the first inside the second ...
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WO/2018/160508A1 |
Molten metal can be introduced into a liquid sump during direct chill (DC) casting, such as DC casting of aluminum, through a feed tube having a nozzle with an opening. The opening of the nozzle can be shaped and/or sized to generate a j...
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WO/2018/159447A1 |
Provided is a thick aluminum alloy plate formed of an aluminum alloy containing 2.0-5.0 mass% Mg, the thick aluminum alloy plate being characterized in that: the plate thickness of the thick aluminum alloy plate is 300-400 mm; and that, ...
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WO/2018/158420A1 |
The invention relates to a method for producing composite steel and/or hot strip in an energy-efficient and continuous manner and in large quantities wherein a continuous casting plant has a plurality of casting devices, preferably compr...
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WO/2018/159821A1 |
The present invention effectively inhibits foreign matter from being trapped on a solidifying shell. Provided is a continuous casting method using a continuous casting device, the method including: a discharge step for discharging molten...
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WO/2018/155367A1 |
The present invention provides a joint-part mortar for increasing the sealing property of a joint-part of a nozzle structure for ejecting molten steel. The joint-part motor is obtained by: adding, to 100% by mass of a mortar composition ...
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WO/2018/152738A1 |
Disclosed is an apparatus for the continuous casting of a thin sheet, the apparatus comprising: opening portions (23a, 24a) arranged on side wall portions (23, 24) of side faces of a casting chamber, and having shaft portions (35aa, 35ab...
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WO/2018/155658A1 |
The present invention is provided with: a primary ingot production step in which 3-20 mass% of a CaO-CaF2 flux obtained by mixing 35-95 mass% of calcium fluoride with calcium oxide, is added to a Ti-Al alloy material including a total of...
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WO/2018/155030A1 |
The objective of the present invention is to form efficiently and either sufficiently or optimally on the surface of a refractory a surface compacted layer that is robust and has a high slag infiltration suppressing capability. This refr...
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WO/2018/154962A1 |
This method for manufacturing a copper wire rod obtains a copper wire rod made of copper or copper alloy, and includes: a preparation step of preparing an up-cast material obtained by performing an up-drawing casting so that a cast slab ...
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WO/2018/149594A1 |
The present disclosure relates to a method of controlling an electromagnetic stirrer arranged around a submerged entry nozzle, SEN, of a tundish provided with a stopper rod to control throughput of the tundish, the SEN being configured t...
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WO/2018/151172A1 |
This method of manufacturing an Fe-based amorphous alloy ribbon by forming a coating film of molten alloy on an outer peripheral surface of a cooling roll after polishing the same with a polishing brush roll, cooling the coating film on ...
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WO/2018/141744A1 |
The invention relates to a casting roll (12), for the casting of metal strip (21) by continuous casting in a twin roll caster, having a casting surface (12A) formed by a substantially cylindrical tube (120), having axially symmetric expa...
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WO/2018/142777A1 |
Provided is a magnesium member having an alloy substrate that includes a plate-like portion and is made of a magnesium alloy that is equivalent to an ASTM standard AZ91 alloy, wherein the alloy substrate has, on a portion of the surface ...
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WO/2018/128036A1 |
Provided is a heat-exchanger aluminum alloy fin material that is characterized by comprising an aluminum alloy that contains 0.05-0.5 mass% of Si, 0.05-0.7 mass% of Fe, 1.0-2.0 mass% of Mn, 0.5-1.5 mass% of Cu and 3.0-7.0 mass% of Zn, wi...
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WO/2018/128049A1 |
The purpose of the present invention is a sliding nozzle provided with three plates of an upper plate, a middle plate for performing a sliding operation, and a lower plate, wherein adhesion and depositing of metal oxides and the like is ...
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