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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/2024/006604A1 |
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/2023/128361A1 |
An apparatus for manufacturing a titanium ingot according to exemplary embodiments of the present invention may comprise: a plasma arc melting unit for melting metal scrap with a plasma arc; an induction skull melting unit for melting th...
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WO/2023/103201A1 |
Disclosed in the present invention are a non-heat-treatment high-toughness die-casting aluminum-silicon alloy and a preparation method therefor. By means of controlling a certain Mn/Fe ratio of the alloy, the adverse effect caused by Fe ...
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WO/2023/096919A1 |
A bottom block for use in direct chill (DC) casting that includes a flared base providing additional surface area for contact with coolant used in the DC casting process. The bottom block includes a first end that substantially fits with...
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WO/2023/062643A1 |
The present invention relates to a method for increase or decrease the tensile strength of a work-piece during casting or welding when the material is in liquid/molten state, wherein said method comprising the following steps: making an ...
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WO/2023/050509A1 |
Provided in the present invention is a Q235B steel/316 stainless steel electroslag remelting composite method. The method comprises: vertically placing an arc striking electrode into a furnace, and making a tip be 30-70 mm away from an a...
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WO/2023/028204A1 |
An ingot mold for curing fused and melted material is provided. The ingot mold includes a steel box, a foamed carbon layer, and a graphite block layer. The foamed carbon layer is formed inside the steel box. The graphite block layer is f...
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WO/2022/234378A1 |
The casting device according to the invention is designed to produce a cast part into which at least one cavity is formed, comprising a casting mold, an inner surface (11) of which forms a main cavity (4) that forms the outer contour of ...
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WO/2022/219156A1 |
There is provided a refractory article for use in metal casting and a composition for manufacture thereof, comprising a particulate refractory material, an oxidisable fuel, an oxidant, a sensitiser; a binder, and from 0.5 to 5 wt% CaSO4.
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WO/2022/117965A1 |
The present invention relates to a method for obtaining a product made of titanium alloy or a titanium-aluminium intermetallic compound by plasma torch melting, the alloy having an oriented structure, the method comprising heating the mo...
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WO/2022/109273A1 |
Large steel ingot casting is accomplished with a top suspended induction heating device supplied with variable power and variable frequency from a power source. By the induction heating and stirring provided by the top suspended inductio...
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WO/2022/066733A1 |
A method and apparatus used to achieve alignment during mold assembly and accommodate thermal expansion comprising employing a compressible region and a modified interface dimension.
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WO/2022/018088A1 |
The invention relates to a composition for forming a refractory protective coating on the surface of a substrate, comprising a mixture of: a) a silicon-based preceramic polymer precursor; b) a glass frit composition comprising zinc oxide...
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WO/2021/221528A1 |
A method of producing ingots of low-carbon ferromanganese and a device for the implementation thereof are claimed. A high-carbon ferromanganese melt is blown with a high-temperature plasma jet using a mixture of air and natural gas in th...
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WO/2021/221530A1 |
Subject matter of the invention: A method for producing ingots of low-carbon ferrochrome and a device for the implementation thereof. Field of use: The group of inventions relates to metallurgy and foundry engineering and can be used in ...
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WO/2021/181292A1 |
The present invention relates to a graphite container (100), in particular for the production of ingots, comprising a body (1) and a lid (2), said body (2) providing an internal cavity, having an upper opening (11) for the insertion of a...
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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...
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WO/2021/088608A1 |
Disclosed is a smelting method for preparing a fine crystalline pure niobium ingot. In the method, a vacuum electron beam cold bed furnace is used for carrying out smelting to prepare a pure niobium ingot; and during the smelting, 0.01-0...
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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...
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WO/2020/230021A1 |
This patent relates to an ingot, having a volume between 0.15 m3 and 0.80 m3 and a surface area to volume ratio between 10 m-1 and 18 m-1, made of at least one metal, having longitudinal faces extending between two end faces and comprisi...
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WO/2020/229874A1 |
This patent relates to a parallelepipedal ingot made of at least one metal comprising at least one hole, wherein among every distance from each point, comprised in a plan comprising said hole and perpendicular to the ingot length of said...
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WO/2020/193404A1 |
A method for manufacturing a steel ingot in a casting arrangement (100) comprising a vacuum vessel (110); an ingot mold (120) arranged within the vacuum vessel and a stirrer (130) arranged to stir liquid steel in the ingot mold, comprisi...
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WO/2020/156334A1 |
A metal-material heat insulation device (110a), comprising a box body (10a) and an upper cover (20a). The box body (10a) comprises an inner container (11a) for containing a metal material, a housing (12a), and a vacuum cavity (13a). The ...
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WO/2020/123807A1 |
A method and system solution heat treat, at an elevated first temperature, a coil of aluminum alloy sheet to form a heat-treated coil and while at least a portion of the heat-treated coil is being solution heat treated, uncoil a heat-tre...
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WO/2020/052794A1 |
Electromagnetic stirring device in a mould for casting aluminium or aluminium alloys, wherein the electromagnetic stirring device comprises a winding core of conductive coils intended for the circulation of a current generating an electr...
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WO/2020/033983A1 |
The invention relates to a method for producing a cast part from metal and to a casting machine (1) for a metal casting, comprising at least one mould (2), having mould impression parts (4, 5, 6, 7), defining a cavity (3), characterized ...
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WO/2020/031060A1 |
A method for obtaining a brass billet with a reduced lead content provides for machining a finished or semi-finished product made of traditional brass by chip removal and obtaining traditional brass chips, and performing a fragmentation ...
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WO/2020/022584A1 |
A magnesium alloy sheet according to one embodiment of the present invention can comprise, on the basis of a total 100 wt%, Al in an amount greater than 3 wt% and less than or equal to 5 wt%, 0.5-1.5 wt% of Zn, 0.1-0.5 wt% of Mn, 0.001-0...
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WO/2019/138318A9 |
A process for producing metal ingots (L) comprising at least the following steps: a) filling at least one ingot mould (11) with at least one metal charge (CM) in the solid state for the formation of at least one respective ingot (L), whe...
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WO/2019/106254A1 |
The invention relates to a flat product made of aluminium alloy with a thickness of greater than 12.5 mm that has improved thickness properties. This product is obtained by adjusting the mixing conditions during the casting of the ingot ...
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WO/2019/070699A1 |
A furnace for electromagnetic casting a tubular-shaped silicon ingot is provided. The furnace includes a mold, outer and inner induction coils and a support member. The mold includes an outer crucible and an inner crucible. The outer cru...
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WO/2019/045466A1 |
A plunger pressing device for molding an ingot according to the present invention is configured to comprise: a base block having an inclined surface; a pair of guide rails standing on the left and right sides of the inclined surface of t...
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WO/2018/185530A1 |
The method provides melting granules of precious metal contained in a graphite ingot mold (2), in a sealed melting chamber (20), by induction heating means (21) and with an inert gas atmosphere instead of air. The solidification of the i...
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WO/2018/169998A1 |
Disclosed herein are aluminum alloys with scandium as the alloying element. The alloys have a high scandium content, as measured by atomic percentage, and are highly uniform, as described herein. Methods of forming articles from these al...
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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/2018/128593A1 |
Field of use: metallurgy of ferrous and non-ferrous metals, for the production of metal ingots by downhill or uphill casting. Essence of the invention: a method for producing an ingot, which involves filling an ingot mould with metal, fr...
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WO/2018/110370A1 |
In this casting method for an active metal, in an induction melting furnace (3) using a water-cooled copper crucible (2), a thin ingot (S) of an active metal is cast by tapping a melt M from a tapping hole (5) provided in a base section ...
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WO/2018/088721A1 |
A copper alloy for a culture fish net having an improved corrosion resistance according to the present invention is a copper alloy which is a raw material of a wire for a culture fish net, and comprises 60.0−70.0wt% of copper (Cu), 0.1...
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WO/2018/075488A1 |
According to some aspects, a method is provided of forming a metallic object via additive fabrication, the method comprising obtaining a geometric description of a first object with an exterior surface, generating a geometric description...
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WO/2018/060246A1 |
The invention relates to a method for the continuous casting of metal strands, in particular rolling ingots of aluminum or an aluminum alloy, in which method the liquid metal is cast into a plurality of metal strands simultaneously by me...
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WO/2018/002096A1 |
The invention relates to the use of an unfired refractory moulded body (1) comprising a binder matrix (2) that contains at least one hardened permanent binder, and aggregate particles (3) comprising and/or consisting of biogenic silicic ...
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WO/2017/185173A1 |
An aluminum alloy for making an extruded and brazed aluminum product, the aluminum alloy comprising, in weight percent, 0.10-0.20 Zn to improve corrosion resistance, 0.9-1.2 Mn, 0.03-0.10 Mg, the sum of Mg and Mn being at least 0.99 to m...
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WO/2017/178109A1 |
An ingot mold, particularly for the continuous production of ingots and bars of precious metal by means of tunnel-type furnaces, which comprises a container body that is provided with one or more molding impressions and a lid that is ada...
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WO/2017/165758A1 |
A liquid metal jet supplying molten metal during a direct chill casting operation can be optimized to erode the slurry region of the molten sump, but not the solidified metal, at a rate equal to the casting speed. A model of the erosion ...
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WO/2017/130781A1 |
The present invention pertains to a sliding contact point material which is used for a motor component, particularly, for a brush and which comprises: 20.0-50.0 mass% of Pd; 0.6-3.0 mass% of Ni and/or Co in total concentration; and Ag an...
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WO/2017/064592A1 |
A sleeve for foundries or for steel plants allowing, with respect to a traditional sleeve, risers or ingots having lesser volume to be obtained, or else greater riser modulus to be obtained with an equivalent riser volume, is described. ...
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WO/2017/063993A1 |
The invention relates to a method of casting a metal alloy ingot, comprising the following steps: providing an on one side open-ended mould comprising a plurality of sides and a bottom plate defining a mould cavity, said open-ended mould...
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WO/2017/044587A1 |
A process to hold molten aluminum alloy in a refractory lined vessel using heating elements disposed within ceramic immersion heating tubes to provide accurate temperature metal for the casting industry. The vessel is lined with multi th...
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WO/2017/044471A1 |
The present application relates to armor components made of high strength aluminum, such as 7xxx series aluminum alloys, which may be employed in civil or military ballistic protection systems. It relates more particularly to armor compo...
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