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WO/2017/007908A1 |
A cast alloy includes aluminum and from about 5 to about 30 weight percent of at least one material selected from the group consisting of cerium, lanthanum, and mischmetal. The cast alloy has a strengthening AI11X3 intermetallic phase in...
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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/2016/192226A1 |
A manufacturing method of a copper and iron composite alloy comprises the following steps: step 1: a process of melting high quality copper in an electric furnace, wherein the high quality copper is melted and degasified to form molten c...
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WO/2016/186984A1 |
Cast aluminum is made from molten aluminum by first filtering larger particulate from the molten aluminum upstream of an ultrasonic degasser rather than downstream. The filtering of larger particulate upstream of ultrasonic degassing avo...
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WO/2016/106007A1 |
This application discloses a material comprising an aluminum metal alloy cladding fusion-cast to a metal alloy core. Also disclosed is a material comprising a metal core comprising a high content of scrap metal and having two sides, a fi...
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WO/2016/037695A1 |
A cooling device for ingot molds particularly for producing ingots and bars of precious metal, has a cooling means that forms a heat extraction surface that lies on a first substantially horizontal plane and on which at least one ingot m...
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WO/2015/169441A1 |
An apparatus for producing metal bars and ingots with quality monitoring, includes at least one mold essentially constituted by a body that forms at least one cavity for forming an ingot or a bar and by at least one cover that is detacha...
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WO/2015/149930A1 |
A mold for producing ingots and bars made of precious metal, comprising a body defining at least one cavity for forming an ingot, or a bar, closed in an upward region by at least one removable lid. The particularity of the mold according...
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WO/2015/132237A1 |
In order to avoid solidification which proceeds over the meniscus of the metal mirror during the continuous casting or remelting of steels and alloys, the cooling conditions are set in such a way that, in the case of inlet temperatures o...
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WO/2015/130237A1 |
The invention refers to a process for preparation of aluminium-based alloy, especially for casting of heavily loaded thin-walled motor vehicle parts, in which an alloy AlSi5Cu1Mg containing more than 0,6% of iron is produced of secondary...
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WO/2015/122930A1 |
Apparatus and methods for consolidating granular silicon and determining trace elements content of the consolidated silicon are disclosed. Silicon granules are placed in a vessel, and a silicon slug of known purity is embedded at least p...
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WO/2015/101552A1 |
Large forging ingots are cast into an ingot mold (4) placed in a vacuum vessel (1) proceeding from an intermediate vessel (9) that is arranged on the cover (7) of the vacuum vessel (1) and connected thereto in a vacuum-tight manner, thro...
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WO/2015/083135A1 |
A machine (100) for the continuous production of metal ingots. The machine (100) is provided with an electronic control unit (CC) to process an algorithm setting the operation of the various devices in the machine. The electronic control...
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WO/2014/177052A1 |
Disclosed is an induction heating and electromagnetic stirring device for a riser head of a steel ingot, which can be used for the heating, heat insulation and electromagnetic stirring of a riser head part of a ingot made of ferrous and ...
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WO/2014/165683A1 |
A method of casting an article includes positioning a first portion of the article, formed from a first material, in a rotatable mold. Additionally, the method includes, while rotating the mold, pouring a molten second material into the ...
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WO/2014/164911A1 |
Automated processes that dynamically control rate of delivery of molten metal to a mold during a casting process. Such automated processes can use dynamic metal level variation, control pin pulses and / or oscillation during the mold fil...
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WO/2014/142597A1 |
The present invention relates to casting equipment for producing a casting with a large cross-section for a very thick steel material and a casting method using the same, and the casting equipment includes: a casting part with a passage ...
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WO/2014/091939A1 |
Provided is a method for producing a silicon-containing aluminum alloy ingot with which it is possible to prevent filter clogging that requires the suspension of casting, to suppress aluminum loss, and to reduce the content by percentage...
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WO/2014/091936A1 |
Provided is a method for producing a silicon-containing aluminum alloy ingot with which it is possible to prevent filter clogging that requires the suspension of casting, to suppress aluminum loss, and to reduce the content by percentage...
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WO/2014/070510A1 |
The invention relates to a process for producing a turbine wheel (10), comprising the following process steps: casting a bar-shaped primary material (3); treating the primary material (3) in a hot isostatic pressing process (HIP process)...
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WO/2014/043816A1 |
An aluminum alloy composition includes, in weight percent: 0.7-1.10 manganese; 0.05-0.25 iron; 0.21-0.30 silicon; 0.005-0.020 nickel; 0.10-0.20 titanium; 0.014 max copper; and 0.05 max zinc, with the balance being aluminum and unavoidabl...
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WO/2014/014171A1 |
The present invention relates to a method for producing an oxide dispersion strengthened platinum thin plate material, which is intended to overcome the disadvantages of the complexity, high production costs, and long production times of...
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WO/2013/138924A1 |
The invention relates to a method and apparatus for direct chill casting ingots with in-situ homogenization. Large particles of eutectic materia! may form in the solid ingot and the metal may exhibit macrosegregation of alloying componen...
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WO/2013/112129A1 |
Embodiments herein relate to a process for semi-continuous or continuous production of a solid object from a molten metal, with the potential of being a cleaner and less expensive alternative to complicated split mold processes currently...
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WO/2013/034136A1 |
The invention relates to an installation for producing cast components and semi-finished products made of light metal or light metal alloys, preferably magnesium alloys. According to the invention, the installation consists of a melting ...
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WO/2012/174991A1 |
A pouring device for liquid state molten steel, comprising an ingot mould (2), with a hot-top (6) being arranged at the upper portion of the ingot mould, the ingot mould being arranged on an ingot mould base plate (3) and a steel flow ch...
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WO/2012/144561A1 |
Provided is a titanium slab for hot rolling which is a titanium slab produced through casting from industrial pure titanium and which, even when a breakdown step is omitted, gives a hot-rolled band-shaped coil having satisfactory surface...
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WO/2012/130451A1 |
Herein provided is a machine for forming metal bars, in particular suitable for melting and the subsequent continuous solidification of a precious metal such as gold, silver, precious alloys, as well as other pure metals or different all...
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WO/2012/126108A1 |
The invention provides a method of reducing butt curl during DC casting of a metal ingot. The ingot is cast in at least two stages, including an initial casting stage and then a steady-state casting stage carried out at higher casting sp...
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WO/2012/126184A1 |
A combined box-type water-cooled casting device (100) for ingot blank comprises a combined crystallizer (1) which is formed by box-type water-cooled plate assemblies (10). The combined crystallizer (1) is provided with a bottom plate (2)...
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WO/2012/125367A2 |
An open bottom electric induction cold crucible with a slotted wall extending below one or more induction coils surrounding the partial exterior height of the crucible is used in an electromagnetic casting process for the production of i...
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WO/2012/121972A2 |
An apparatus for forming a sheet wafer has an enclosure forming an interior chamber, and a crucible within the interior chamber and having a top surface. The crucible is configured to contain a volume of molten material. The apparatus al...
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WO/2012/102825A1 |
A coolant or wiper control system for use in continuous casting mold for controlling and managing the coolants interaction with the castpart during casting. In some aspects of the process, the wiper framework is started sufficiently away...
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WO/2012/083452A1 |
An exemplary embodiment provides a method of fully or partially eliminating a shrinkage cavity in a metal ingot cast by direct chill casting. The method involves casting a metal ingot by introducing molten metal into a direct chill casti...
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WO/2012/055128A1 |
A ring-shaped clean metal casting mold has a casting mold main body which includes a low cold bottom template (1) and a peripheral low cold template (2). A ring-shaped high heat insulating layer (3) is mounted in the peripheral low cold ...
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WO/2012/055127A1 |
An environment servo type clean metal casting mold has a casting mold main body with an ingate (2). The casting mold main body includes a low cold bottom template (3) and a peripheral template (1) that is connected with the low cold bott...
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WO/2012/053476A1 |
The purpose of the present invention is, in an upward pouring type teeming method for molten metal, to reduce the flow speed of the molten metal in the molten metal surface direction (vertical direction) within a mold that is being teeme...
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WO/2012/040987A1 |
A non-electroslag re-melting type clean metal ingot mold comprises an ingot mold main body (13) and a temperature maintenance cap (9) arranged on the ingot mold main body (13). An insulation and heat preservation mechanism (8) is arrange...
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WO/2012/040963A1 |
A clean metal ingot mold includes an ingot mold main body (1) and a heat preservation dead head (2) arranged on the ingot mold main body (1). The bottom template of the ingot mold is provided with at least a raised ridge (3) connected wi...
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WO/2011/154561A1 |
The invention relates to methods for casting metal parts in sand moulds, characterised in that it is not necessary to use sleeves which surround the feed sprues which are disposed on the exterior of the part in order to compensate for th...
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WO/2011/121251A1 |
The invention relates to a method for manufacturing a bi-material ferrule, consisting of an outer annular ferrule (17) and an inner annular ferrule bonded together; the bottom pouring of the outer ferrule (17) is carried out in a casting...
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WO/2011/110137A1 |
Technology of production of bimetallic and multilayer casts by gravity or spun casting, at which at least two different metal materials are being gradually cast into the mould. Before casting of the second material there is started feedi...
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WO/2011/097701A1 |
An exemplary embodiment of the invention provides a method of direct chill casting a composite metal ingot. The method involves sequentially casting two or more metal layers to form a composite ingot by supplying streams of molten metal ...
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WO/2011/091645A1 |
An aluminum (Al) alloy product adapted to produce structure piece is made from an ingot manufactured by semi-continuous casting. The composition of the product comprises (by wt%): Zn 7.5-8.7, Mg 1.1-2.3, Cu 0.5-1.9, Zr 0.03-0.20, the bal...
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WO/2011/071152A1 |
Disclosed is an agent for maintaining the surface temperature of molten steel, which is applied over the surface of molten steel that has a predetermined surface temperature. The agent for maintaining the surface temperature of molten st...
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WO/2011/071141A1 |
Disclosed is an agent for maintaining the surface temperature of molten steel, which is applied over the surface of molten steel that has a predetermined surface temperature. The agent for maintaining the surface temperature of molten st...
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WO/2011/054872A1 |
The invention relates to a fireproof material for cladding the distribution system of a steel melt when casting steel in a bottom casting process, and formed parts made of such a fireproof material. In order to reliably prevent non-metal...
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WO/2011/048279A1 |
In said method, the mold (1), which includes a mold cavity (3A) defined by an ingot mold (2), a core (4) and a bottom (27), is arranged inside a vacuum-cast enclosure (5) including a means (9) of introducing molten metal at the upper por...
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WO/2011/049698A2 |
A device to generate and direct electric heat 10 for use over risers, drains, pathways and pour cups during solidification in which less than 2% plasma is utilized, comprising an outer shell 20 having one open heat delivery end 25, at le...
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WO/2011/023483A1 |
The invention concerns a mould for continuous casting of long or flat products, said mould extending along an axis (z) and comprising an internal and an external surface delimiting a mould thicknesses (e, e', e3, e4), the internal surfac...
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