| Document |
Document Title |
|
WO/2021/214510A1 |
A method of casting steel while calculating on-demand the flow rate of argon injected into the steel and flow rate of argon escaping from a system using an argon injected slide gate to control the flow of liquid steel through a nozzle. T...
|
|
WO/2021/210146A1 |
Provided is a magnesium alloy sheet formed from a magnesium alloy, wherein: the magnesium alloy has a composition comprising less than 2.0 mass% of aluminum, no more than 1.0 mass% of manganese, and magnesium and inevitable impurities as...
|
|
WO/2021/208307A1 |
A Cu-Cr-Zr alloy, a manufacturing method therefor, a Cu-Cr-Zr alloy contact line for electrified railways and a manufacturing method therefor. The chemical composition and weight percentage of the Cu-Cr-Zr alloy are as follows: Cr: 0.2%-...
|
|
WO/2021/210510A1 |
A magnesium alloy sheet composed of a magnesium alloy, wherein: the magnesium alloy has a composition containing less than 2.00 mass% of aluminum and 1.00 mass% or less of manganese, with the remainder consisting of magnesium and unavoid...
|
|
WO/2021/206045A1 |
A high-Al-steel slab containing C in the amount of 0.02-0.50 mass% and Al in the amount of 0.20-2.00 mass%, wherein the relationship [Zr]≥4/3×[Al]×[N] is satisfied when [Z], [Al] and [N] are expressed as content (mass%) in the slab.
|
|
WO/2021/206047A1 |
This slab is a slab of a high-Al steel containing 0.02 to 0.50% by mass of C and 0.20 to 2.00% by mass of Al, the slab satisfying the relationship represented by the formulae: [Zr]+0.2×[Ti] ≧ 4/3×[Al]×[N] and 0.0010% by mass ≦ [Zr...
|
|
WO/2021/204950A1 |
The present invention relates to the field of continuous casting plants in the metal-producing industry. The problem addressed by the invention is to provide a method which ensures the most cost-efficient production possible with minimum...
|
|
WO/2021/205487A1 |
Embodiments concern a plant to produce metal products, and a corresponding management method. The plant comprises a production line (LP) which includes a plurality of operating units, each provided with respective hydraulic circuits (32)...
|
|
WO/2021/200225A1 |
Provided is a gas blowing device that makes it possible to smoothly and stably perform cleaning in a storage container having a plurality of blowing plugs. This gas blowing device includes a storage container 2, a first blowing plug 31...
|
|
WO/2021/195379A1 |
Systems and associated methods are provided for controlling the shape of an ingot head during formation. At the end of a cast, prior to forming the ingot head, chill bars or other cooling structure may be lowered into an ingot mold and d...
|
|
WO/2021/189067A1 |
Systems and methods may utilize magnetic rotors to heat molten metal in the corner regions of a mold during casting (e.g., casting of an ingot, billet, or slab). The magnetic rotors are positioned adjacent to the corners of the mold and ...
|
|
WO/2021/187749A1 |
Tundish flux according to embodiments of the present invention comprises, with respect to the total weight %, 40% to 60% by weight of calcium oxide (CaO), 25% to 40% by weight of aluminum oxide (Al2O3), 5% to 10% by weight of silicon oxi...
|
|
WO/2021/186105A1 |
The invention relates to a process of producing a non-ferrous metallic tube, in which process (10) comprises a casting stage (11), in which a cast tube having an outer diameter of 20-70 mm, preferably 35-55 mm and a wall thickness of 1.0...
|
|
WO/2021/180684A1 |
A two-component barrel nozzle (10) of a secondary cooling zone of a continuous casting machine (1) comprises a barrel-like central piece (12) having a barrel axis (15). The central piece (12) comprises at one end (13) an add-on block (16...
|
|
WO/2021/180758A1 |
A strand-guiding section (8) of a continuous casting line (1) is arranged downstream of a continuous casting mould (2) of the continuous casting line (1). The strand-guiding section (8) has at least one strand-guiding roller (6) for supp...
|
|
WO/2021/181512A1 |
A method for producing an Fe-based amorphous alloy powder, the method comprising: an embrittlement step for heating and embrittling an aggregate body of a foil-shaped Fe-based amorphous alloy; a disintegrating step for roughly fracturing...
|
|
WO/2021/173927A1 |
A defect detection and remediation system can be used to detect and remediate sub-surface defects within a cast metal during the continuous casting stage. The system can include a detection device having one or more detection units to de...
|
|
WO/2021/167681A1 |
Provided herein is a system, apparatus, and method for aligning a continuous casting mold and a starter block. The continuous casting mold alignment system may include: a continuous casting mold; a mold frame supporting the continuous ca...
|
|
WO/2021/162820A1 |
Described herein are techniques for improving the grain structure of a metal product by applying ultrasonic energy to a continuously cast metal product at a position downstream from the casting region and allowing the ultrasonic energy t...
|
|
WO/2021/157083A1 |
A continuous casting mold 10 has a mold space section 13 surrounded by a pair of short sides 11 positioned facing each other with a gap therebetween, and a pair of long sides 12 sandwiching the short sides 11 from both width-direction si...
|
|
WO/2021/157683A1 |
This aluminum alloy ingot includes an aluminum parent phase (1), and TiB2 aggregates (2) formed through aggregation of TiB2particles (3) and dispersed in the aluminum parent phase (1). The TiB2 (2) aggregates, in a state of being exposed...
|
|
WO/2021/149590A1 |
This alloy comprises, by average concentration, 1.5-15.5 atom% of Ni, 0-10.0 atom% of Co, 3.0-16.0 atom% of B, 0.5-10.0 atom% of P, 0-2.0 atom% of Cu, 0-6.0 atom% of Si, and 0-6.0 atom% of C, wherein the total average concentration of Nb...
|
|
WO/2021/139285A1 |
An electro-hydraulic direct drive billet continuous casting crystallizer vibration driving apparatus, related to the technical field of continuous casting crystallizer vibration, comprising: a connecting valve block (2), a hydraulic cyli...
|
|
WO/2021/139051A1 |
Disclosed is a method for predicting bulging deformation of a continuous casting billet by means of Hilbert-Huang transform, which belongs to the technical field of ferrous metallurgy continuous casting detection. The method comprises: f...
|
|
WO/2021/141017A1 |
The objective of the present invention is to prevent penetration of molten steel into a gas pool in a bubbling plate having a structure in which a ring is disposed in an inner bore of a plate main body. In a bubbling plate according to t...
|
|
WO/2021/139555A1 |
An energy-saving device for producing elongated steel by calendaring using smelting waste heat, comprising a multi-strand continuous casting machine (1), a multi-strand roller-hearth tunnel kiln (2), a roller-hearth traversing machine (3...
|
|
WO/2021/131205A1 |
A magnesium alloy plate, provided with a composition that includes 0.5% to 2.0% by mass of zinc, 0.05% to 1.5% by mass of calcium, and 0% to 1.0% by mass of a rare-earth element, with the remainder being magnesium and unavoidable impurit...
|
|
WO/2021/128930A1 |
The present invention provides an iron-based amorphous ribbon produced by controlling melt pool activity. During preparation of an iron-based amorphous ribbon, melt pool activity is as shown in formula (I); the present application furthe...
|
|
WO/2021/131139A1 |
This immersion nozzle 1 comprises at least two discharge holes 3 in a vertical side surface 21 of a bottomed cylindrical body 2, wherein the vertical opening width Vi and the horizontal opening width Hi of the discharge holes 3 on the in...
|
|
WO/2021/127717A1 |
The invention relates to a method for working a metal casting strand (17) that is round in cross-section, by means of a reduction in cross-section in the final solidification region with the aid of at least three forming tools which are ...
|
|
WO/2021/132821A1 |
The present invention relates to casting equipment and a casting method comprising: a step of injecting a melt into a mold by using a nozzle; a step of forming a region in which a static magnetic field is applied and a region in which a ...
|
|
WO/2021/127378A1 |
Process control of intense stirring along a solidification front and adjustments in casting speeds during direct chill casting of 7xxx series alloys can decrease an ingot's cracking susceptibility. Intense stirring control is used to red...
|
|
WO/2021/127380A1 |
Grain size of a deliverable metal product can be improved by pre-setting recrystallization-suppressing dispersoids during casting. The outer regions of a direct chill cast embryonic ingot can undergo reheating before casting is complete....
|
|
WO/2021/117742A1 |
The present invention provides a refractory material which does not impregnate a pitch or the like, and has high corrosion resistance and thermal shock resistance as compared with an impregnated product such as a pitch. A refractory mate...
|
|
WO/2021/110300A1 |
The invention relates to a method and to a computer system (3) for predicting shrinkage of a metal product that has been produced from liquid metal by means of a casting process. The problem addressed by the invention is that of providin...
|
|
WO/2021/106484A1 |
Provided are a method for casting molten steel, a method for producing a continuous cast slab, and a method for producing steel for a bearing, the methods being capable of suppressing a gas-liquid reaction between molten steel and oxygen...
|
|
WO/2021/104696A1 |
The invention concerns an exchangeable nozzle for a nozzle changer system for billet casting, a method for manufacturing such a nozzle, a nozzle changer system comprising such a nozzle and a tundish comprising such a nozzle changer system.
|
|
WO/2021/099077A1 |
The invention relates a method for operating a system of the iron and steel industry for producing a metal product using a separating or forming device. According to the invention, for the metal product to be produced, the actual value o...
|
|
WO/2021/098202A1 |
A crystallizer copper plate (100) and a continuous casting crystallizer. The crystallizer copper plate (100) is provided with a metal continuous casting die surface (102) and a rear-side cooling fixed surface (101). The fixed surface (10...
|
|
WO/2021/100336A1 |
The purpose of the present invention is to provide: a steel material for liquid ammonia transport and storage, which is suitably used in structural members of a large structure such as a plant or tank used in a liquid ammonia environment...
|
|
WO/2021/088611A1 |
Disclosed are a rare earth magnesium alloy having high plastic deformation and a preparation method therefor. The weight percentage content of the magnesium alloy is: rare earth element: 2.7-3.8%, Zn: 0.2-3%, and Mn: 0.5-1.0%, the rest b...
|
|
WO/2021/085474A1 |
Provided is a secondary cooling method for continuous cast slabs that facilitates facility maintenance and that can increase uniformity of cooling capacity. A secondary cooling method for continuous cast slabs according to the present ...
|
|
WO/2021/085325A1 |
The present invention provides a ZrO2-CaO-C refractory material that has prominent consumption resistance and suppressed self-fluxing properties, i.e., is corrosion-resistant while also being capable of sustaining high adhesion resistanc...
|
|
WO/2021/086929A1 |
A twin roll casting system includes a pair of counter]rotating casting rolls having an adjustable nip therebetween, a casting roll controller configured to adjust the nip between the casting rolls in response to control signals; a cast s...
|
|
WO/2021/079971A1 |
The present invention prevents cracking or peeling of a filling metal layer in a method for manufacturing a continuous casting mold, wherein a plurality of recesses are formed on the inner surface of a copper-mold copper plate or a coppe...
|
|
WO/2021/074937A1 |
Some embodiments described here concern a multiple casting apparatus (10), provided with two or more casting lines (11), which allows to cast metal materials enriched with different contents of alloy elements, a multi-line co- rolling pl...
|
|
WO/2021/071395A1 |
The present mould contains a casting wheel having an open channel on its outer surface, a continuous belt abutting the outer surface of the casting wheel such as to cover said open channel, and a cooling system designed to allow a coolin...
|
|
WO/2021/069107A1 |
The invention refers to a device for casting electrode grids for the production of lead acid batteries in a continuous casting process, wherein the device comprises a casting wheel and a casting shoe which rests on the outer circumferenc...
|
|
WO/2021/065342A1 |
A device for estimating a solidifying shell thickness in a casting mold according to the present invention is provided with a heat conduction model calculation unit that estimates the solidifying shell thickness in the casting mold throu...
|
|
WO/2021/062456A1 |
The invention relates to a method for surface treatment of workpieces. The method comprises the following method steps: - providing the workpiece (1, 2); - providing a blasting material (8), wherein the blasting material (8) comprises in...
|
