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WO/2024/093354A1 |
The present invention relates to the technical field of steel and iron materials. Disclosed are 700 MPa-grade hot-rolled vehicle frame steel with a thin specification of 1.2-2.0 mm and a manufacturing method therefor. The hot-rolled vehi...
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WO/2024/094846A1 |
The invention relates to a sealing system for use with a dummy bar head of a continuous casting system and to a method for producing a metal product by means of continuous casting using the sealing system. It is possible to adapt the sea...
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WO/2024/095958A1 |
Provided is a mold copper plate which makes it possible to form a solidified slab shell in an adequate state and prolong the life of a coating applied to the mold copper plate. The mold copper plate for continuous-casting mold comprise...
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WO/2024/090446A1 |
This copper alloy powder for metal AM is used in metal AM and is composed of a copper alloy containing Cr and Zr, wherein a Cr compound layer having a Cr-containing compound is formed on the surface of the copper alloy particles constitu...
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WO/2024/089295A1 |
Mould (10) for the continuous casting of a metal material, having a crystallizer (13) comprising a plurality of plates (11) which define between them a casting channel (12) having a casting direction (X), and wherein at least one of said...
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WO/2024/090448A1 |
This copper alloy powder for metal AM is composed of a copper alloy containing Cr, and a Cr compound layer having a Cr-containing compound is formed on the surface of the copper alloy particles constituting the copper alloy powder.
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WO/2024/090450A1 |
This copper alloy powder for metal AM comprises a copper alloy containing Cr, Si, and Ni, and a CrSi-based compound containing Cr and Si, and/or an NiSi-based compound containing Ni and Si are precipitated on the copper crystal grain bou...
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WO/2024/090449A1 |
This metal AM copper alloy powder for use in metal additive manufacturing (AM) comprises a copper alloy containing Si. An Si-enriched layer is continuously formed on the surface of copper alloy particles of which the powder is composed.
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WO/2024/087976A1 |
A convex-cambered continuous casting crystallizer narrow-face copper plate (100), comprising a first working face (1) and second working faces. Two second working faces are provided; the first working face is separately connected to the ...
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WO/2024/090447A1 |
This method for manufacturing a copper alloy powder for metal AM has: a casting step for manufacturing a copper alloy ingot by means of a casting device provided with a molten copper feeding unit for melting a copper raw material compris...
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WO/2024/085736A1 |
A martensitic stainless steel cast according to one embodiment of the present invention may be a martensitic stainless steel cast comprising in weight%: C: 0.4% to 0.55%; N: 0.01% to 0.1%; Si: 0.2% to 0.6%; Mn: 0.4% to 0.9%; Cr: 13.6% to...
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WO/2024/085002A1 |
An Fe-Cr-Ni-based alloy comprising 0.020-0.150% of C, 0.05-0.80% of Si, 0.10-1.50% of Mn, 0.035% or less of P, 0.0050% or less of S, 34.0-48.0% of Ni, 22.0-29.0% of Cr, 0.20-1.20% of Mo, 0.005-0.180% of Al, 0.0001-0.0100% of Mg, 0.0001-0...
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WO/2024/084824A1 |
This defect occurrence factor estimation device comprises: a defect occurrence depth calculation means for calculating a depth position, in a slab stage, of a surface defect in a product; a defect occurrence rate calculation means for ca...
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WO/2024/079768A1 |
Plant (10) for treating flat metal products (50), comprising at least one optical scanning station (11) to scan said metal products (50) and a movement unit (12) to selectively move the metal products (50) as a function of the results of...
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WO/2024/070052A1 |
The present disclosure provides a high-strength steel plate having an improved post-molding appearance. The steel plate of the present disclosure has a specific chemical composition and is characterized by comprising a metal structure ...
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WO/2024/071354A1 |
The purpose of the present invention is to provide a steel tube and a production method therefor, the steel tube being suitable for steel structures used in high pressure hydrogen gas environments, such as line pipes for 100% hydrogen ga...
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WO/2024/071352A1 |
The purpose of the present invention is to provide a steel pipe for a line pipe and a method of manufacturing the same, and a steel material for a line pipe and a method of manufacturing the same, the steel pipe for a line pipe being sui...
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WO/2024/070088A1 |
Provided is a casting mold that enables a temperature detection interval to be shortened without having to execute specialized processing of a slit groove. A casting mold 12 is used in continuous casting of steel. The casting mold 12 i...
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WO/2024/066742A1 |
A method for mitigating local high points of the plate shape of a hot-rolled thin steel strip. A thin strip continuous casting key component is controlled, and the plate shape of a cast strip formed by twin roll continuous casting is con...
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WO/2024/068461A1 |
The invention relates to a process for operating a thermal treatment line for the flexible thermal treatment of metal pre-products, to a thermal treatment line configured and suitable for carrying out the process, and to a casting-rollin...
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WO/2024/063091A1 |
The purpose of the present invention is to provide an aluminum alloy foil for a current collector, the aluminum alloy foil having excellent tensile strength and elongation after foil rolling, as well as after low-temperature heat treatme...
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WO/2024/062216A1 |
A rotor (11) for use in the treatment of molten metal. The rotor (11) comprises a roof (12) having a central axis (A) and comprising a plurality of peripheral cut-outs (18). An intermediate plate (13) extends axially from the roof (12) a...
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WO/2024/053276A1 |
Provided is a steel cast slab that contains from 2.0 mass% to less than 7.5 mass% of Ni and has few surface cracks. The steel cast slab containing Ni is composed of, in mass%, C: 0.03% to 0.10%, Si: 0.01% to 0.50%, Mn: 0.10% to 1.00%, P:...
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WO/2024/053291A1 |
Provided is a tundish for continuous casting that is capable of improving the cleanliness of molten steel. This tundish for continuous casting includes an accommodating portion for storing supplied molten steel. The accommodating portion...
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WO/2024/053290A1 |
Provided is a tundish for continuous casting that enables the purity of molten steel to be increased. This tundish for continuous casting comprises an accommodation section that retains molten steel that has been supplied. The accommodat...
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WO/2024/053218A1 |
This aluminum alloy foil (1) is formed of an aluminum alloy which has a composition that contains 1.2% by mass to 2.5% by mass of Fe and 0.5% by mass or less of other elements including at least Si, with the balance being made up of Al a...
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WO/2024/048787A1 |
[Problem] To provide a magnetic field device that can efficiently drive molten metal with a large driving force, and a molten metal driving method in which said magnetic field device is used. [Solution] A magnetic field device 1 accordin...
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WO/2024/048381A1 |
The purpose of the present invention is to achieve an immersion nozzle that is applied to an immersion nozzle exchange device, and that satisfies both suppression of crack occurrence in the neck part and suppression of subduction occurre...
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WO/2024/046708A1 |
The invention relates to a continuous-casting apparatus (10) and to a method for the continuous casting of a metal strand using a continuous-casting mould (11), through which molten metal is passed during the casting process. The continu...
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WO/2024/049331A1 |
The present apparatus comprises: a mould having a body and a cooling system; a base; and a casting machine with a dispensing trough for feeding liquid metal into a primary cooling zone and a secondary cooling zone. For metal to pass from...
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WO/2024/046101A1 |
The present invention discloses a bar for a motor shaft of a new energy vehicle and a preparation method therefor, and relates to the technical field of steel production. The bar comprises the following chemical components, in percentage...
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WO/2024/037839A1 |
The invention relates to a method for producing metal strips by continuous casting and rolling, in which a slab (3) is first cast in a casting machine (2), wherein the slab (3) is cleaned in a cleaning device (4) placed after the casting...
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WO/2024/037838A1 |
The invention relates to a method and to a computer program product for operating a casting-rolling system (100) and to the corresponding casting-rolling system itself. The casting-rolling system (100) consists of a casting system (110) ...
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WO/2024/037753A1 |
The present application relates to a copper plate (1) for a continuous casting die (2), in particular for use in a continuous casting die (2), comprising a plate-shaped body (3) with a hot-face and a cool-face side (4, 5), an inlet-side ...
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WO/2024/037063A1 |
A high-carbon steel wire rod and a production method therefor. The production method comprises: performing smelting to obtain molten steel; performing continuous casting on the molten steel to obtain a continuous casting billet, and perf...
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WO/2024/033286A1 |
Strand guiding roller (1) comprising, for each bearing, a bearing carrier (60) which is arranged between a shaft portion surrounded by the roller sleeve (30) and the roller sleeve (30). Between the bearing carrier (60) and the roller sle...
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WO/2024/022873A1 |
The invention relates to a submerged entry nozzle through which molten steel can be poured from a tundish into a mould, said nozzle comprising: a substantially tubular body made from a carbon-bonded refractory material, extending from a ...
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WO/2024/016543A1 |
High-strength and high-toughness hot-rolled H-shaped steel for a building and a preparation method therefor. The H-shaped steel comprises the following chemical components in percentage by weight (wt%): C: 0.06-0.10; Si: ≤0.25; Mn: 0.8...
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WO/2024/018074A1 |
A manufacturing method of accessories by basic refractory in steel tundish includes steps of preparation, mixing, mold filling and forming. The mixing step is to mix dead burned magnesian sand, olivine sand, and bonding agent that are pr...
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WO/2024/017831A1 |
The invention relates to a method for determining a fill level height (h1) of a metal melt in a mould (4) of a continuous casting machine by means of a virtual fill level sensor, wherein the metal melt in the mould forms a mould level (5...
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WO/2024/012773A1 |
The present application relates to a copper plate (1) for a continuous casting mold (2), in particular for use in a continuous casting mold (2), comprising a plate-type body (3) having a hot surface side (4), which is delimited by an ent...
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WO/2024/015601A1 |
A twin roll casting system comprises counter-rotating casting rolls having a nip between the casting rolls and capable of delivering cast strip downwardly from the nip, a casting roll controller configured to adjust at least one process ...
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WO/2024/011102A1 |
A method of analyzing water in a continuous casting process and controlling chemical addition to the water may involve measuring, with a plurality of sensors, at least one characteristic of a water in a plurality of different locations o...
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WO/2024/007045A1 |
The invention relates to a lance (5) for a melt transport device (1). The lance (5) comprises: a connection end (20) for connecting to the melt transport device (1); a siphon (10); and a tubular flow connection section (21) extending bet...
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WO/2024/008804A1 |
Apparatus (10) for the continuous casting of metal products, comprising an ingot mold (11) and a nozzle (12) for feeding molten metal (I) provided with at least one main outlet (13), configured to direct the molten metal (I) substantiall...
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WO/2024/004447A1 |
Provided is a steel continuous casting method capable of accurately and inexpensively identifying a final solidification position. In this steel continuous casting method for casting a cast slab pulled out from a casting mold while suppo...
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WO/2024/004364A1 |
The present invention addresses the problem of providing a steel continuous casting method that can improve the quality of a cast slab that is cast in a period after the completion of casting. This steel continuous casting method perform...
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WO/2024/002207A1 |
Provided in the present invention are a 490-MPa-grade thick steel plate with a high core fatigue strength and a manufacturing method therefor. The thick steel plate comprises the following chemical components in percentages by mass: C: 0...
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WO/2024/006604A1 |
A direct chill (DC) casting system may be used to cast a metal ingot from a molten metal such as aluminum or aluminum alloys. The DC casting system includes a steam condensation system that condenses steam generated during a DC casting p...
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WO/2023/248632A1 |
Provided is cast slab continuous casting equipment capable of inhibiting collision of cooling water jetted from spray nozzles adjacent in the width direction of a cast slab, and of suppressing collapse of a film boiling state. In the c...
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