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WO/2014/115794A1 |
Provided are: a metal glass casting device which can also be used in cases in which the metal glass casting mold is subjected to difficult conditions; and a casting method using said device.　The metal glass casting device comprises: a ...
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WO/2014/112700A1 |
A mold for pressure impregnation according to the present invention comprises: a mold (110) of which the inside is empty so as to contain a body to be impregnated (130) and a melting impregnant (140) and having an inlet; a pressure punch...
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WO/2014/077564A1 |
The present invention provides a dental prosthesis casting apparatus facilitating the determination of the optimum casting time, and a method for casting same. The apparatus for casting a dental prosthesis includes a casting ring filled ...
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WO/2014/066012A1 |
A casting method includes coupling a mold to a crucible, the mold having one or more part-defining cavities and one or more feed passageways. A first rotating of the crucible and mold pours molten metal from the crucible through the one ...
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WO/2014/038802A1 |
The present invention provides a method for preparing an aluminum matrix composite by infiltrating aluminum into a preform within a short time even without pressurization by using a special apparatus compared with a conventional pressure...
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WO/2014/021600A1 |
Provided are a neutron absorbing material and a method for preparing same, wherein the neutron absorbing material is a steel comprising 0.1 to 2.5 wt% of Gd and/or 0.3 to 0.8 wt% of B, and further comprising 4.0 wt% or less of Mo (includ...
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WO/2013/151218A1 |
The present invention relates to a method for manufacturing castings impregnated with porous metal using a porous carbon body, and to castings impregnated with porous metal using same.
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WO/2013/129012A1 |
Provided is a method for molding an amorphous alloy, the method having a high degree of processing freedom regardless of the components of the amorphous alloy, which especially is a metallic glass, and of the shape of the article to be m...
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WO/2013/125162A1 |
This forged steel roll manufacturing method involves casting, with the ESR method, steel ingots which contain (in a mass%) C:0.3% or more, Si:0.2% or more, Cr:2.0-13.0% and Mo:0.2% or more, and further contain Bi at 10-100 ppm by mass, a...
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WO/2013/050018A1 |
The invention relates to a riblet foil and to a method for producing same. According to the invention the riblet foil (10) has a layered structure. A metal powder is applied to a reference mould (11), which has a negative shape of a ribl...
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WO/2013/048962A1 |
A method for casting at least one thrower for a railcar coupler includes creating a mold box that is vertically parted in halves, each half defining a side of at least one thrower cavity and that includes at least a portion of a sprue at...
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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/2013/017371A1 |
For producing high-quality castings, a method for inversion casting is proposed, in which a casting mould (2) with a mould cavity (10) and with a pouring basin (12) attached to the casting mould (2), a runner (14) and gates (16) is tilte...
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WO/2012/164152A1 |
The invention is related to an arc melting and tilt casting apparatus (1) having a casing (13) provided with a vacuum chamber (12 ) for housing a hearth having a melting trough (7) and pouring means (7'), arc-melting electrode means (4, ...
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WO/2012/102553A2 |
Provided are a gravity casting-type cooking vessel manufacturing mold and a method for manufacturing a cooking vessel using the gravity casting-type cooking vessel manufacturing mold. The method for manufacturing the cooking vessel compr...
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WO/2012/070803A2 |
The present invention relates to a method for casting an Al-Mg-Si-Cu alloy that can be used in automobile chassis and bodies, and the object is to provide: a casting method which can bring about outstanding mechanical characteristics by ...
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WO/2012/048321A2 |
A method for controlling the dewaxing of a ceramic investment casting shell assembly is provided whereby the shells are immersed in a fluid having a relatively low boiling point, e.g., below about 230F. The fluid must be hot enough to tr...
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WO/2012/035752A1 |
A free casting method according to the present invention includes, a lead-out step for leading out molten metal from a lead-out area (P) provided in a source of supply, e.g. a surface level of the molten metal, to retain the molten metal...
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WO/2012/030413A2 |
An alternative ironmaking process for simultaneously producing a highly metalized iron/steel product, coke from coal, an iron/steel product from an iron rich feedstock, and, optionally, energy using heat recovery. The simultaneous proces...
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WO/2012/024464A2 |
Disclosed herein are methods of making a mold having a production-ready surface as defined herein. One disclosed method comprises creating an expanded geometric computer model of a mold. A physical model of the mold is produced based on ...
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WO/2012/011160A1 |
Disclosed is an electromagnetic casting device for continuously casting silicon ingots by introducing a silicon material into a bottomless cooling crucible that is arranged inside a chamber, melting the silicon material through induction...
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WO/2011/155155A1 |
Disclosed is an arc melting furnace device that reduces the burden on the operator and the amount of time required to perform work. Said arc melting furnace device (1) is provided with: a housing (2) in which a melting chamber (2a) is fo...
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WO/2011/151007A1 |
The invention relates to a method for tilt casting components, wherein at least one casting mold (3a, 3b) for accommodating a metal melt is pivoted together with at least one pouring basin (6a, 6b) by a first pivot angle in a first pivot...
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WO/2011/125250A1 |
Disclosed is a process for producing a metal ball, which comprises the steps of: providing a predetermined mass of a raw material piece; making a plasma flame by a high-frequency energy generated from a plasma working gas and a high-freq...
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WO/2011/101001A1 |
The present invention relates to a metal component comprising a marking of optically active particles in at least part of the surface layer of the metal component. The metal component is characterized in that the marking is introduced in...
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WO/2011/089711A1 |
A tilt type gravity molding device comprises: a mold (3) which can tilt between a fallen position and a standing position raised approximately 90 degrees from the fallen position; a pouring mold (7) in which a pouring gate (71) for guidi...
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WO/2011/056780A2 |
A method of making a turbomachine part, wherein the can include machining a blank into a base having blades extending therefrom, the blades defining a channel therebetween. The method can also include forming a bridge in the channel betw...
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WO/2011/000343A1 |
The invention relates to a device for casting components.
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WO/2010/151838A2 |
This invention provides methods for forming stainless steel, single-piece, multi-chambered water faucets and fixtures with a single one-body construction. A variety of stainless steel products can be formed with a main body having an int...
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WO/2010/142791A1 |
The invention relates to a method and a device for remelting metal in an electric furnace, wherein material electrodes are melted on by forming a slag bath, and the melted-on metal of the material electrodes solidifies in block form in a...
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WO/2010/132651A1 |
The invention relates to methods of making articles of semiconducting material on a mold comprising semiconducting material and semiconducting material articles formed thereby, such as articles of semiconducting material that may be usef...
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WO/2010/121939A1 |
The invention relates to a casting apparatus (10) for producing a turbine rotor blade (30) of a gas turbine, and to a turbine rotor blade (30) produced therewith. The casting apparatus comprises at least one hollow ceramic shell mold (12...
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WO/2010/118960A1 |
The invention relates to a method for producing a negative mold for casting a turbine blade (1) with a blade platform (11) and at least one fastening element (7) for fastening the turbine blade (1) to a blade fixture (3), wherein at leas...
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WO/2010/080918A2 |
Systems and methods for converting a powder to a solid mass are disclosed. A furnace is provided to melt the powder and deliver a stream of resulting molten material to a bed of beads on a vibratory conveyor. Cooling gas flows through no...
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WO/2010/071940A1 |
A method of forming a wear resistant component is disclosed. The method includes the metallurgical bonding of an abrasion resistant alloy to a substrate within a furnace. A gas flow restricting means is used to restrict the flow of gaseo...
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WO/2010/058003A1 |
The invention relates to a method and a device for casting a cast part G from a metal melt M. During the method according to the invention, a casting mold F comprising a mold cavity H that shapes the cast part G, a feed system 10 and a p...
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WO/2010/035471A1 |
A smelting furnace comprises a closed container with inert gas atmosphere, a crucible which is disposed in the closed container and in which a raw material is smelt by induction heating, and a mechanism for cooling the crucible. The mec...
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WO/2010/024621A2 |
The present invention relates to a low-pressure impregnation apparatus, and comprises: a holder comprising a plurality of support frames, wherein a support column is installed vertically on one side; a support die that extends in a horiz...
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WO/2010/021523A2 |
The present invention relates to a foam for continuously supplying a foaming agent to molten metal. The foam comprises: a strip or rod-shaped base material which is made substantially of the same metal as the molten metal to form metal f...
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WO/2009/135114A2 |
A photovoltaic cell can include a transparent conductive layer including cadmium stannate.
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WO/2009/078467A1 |
The invention aims to attain lowered S content and non-contamination with Al and thereby enable the manufacturing of a copper alloy which has excellent casting surface and internal properties and in which crystal grains are refined. A sl...
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WO/2009/068494A2 |
The invention relates to a piston for internal combustion machines, having a piston head (10), a piston skirt (14, 14') and piston land (18) form a piston box attaching thereto, and a pin bore (16, 16'), and a method for the production t...
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WO/2009/069716A1 |
[PROBLEMS] To provide a production method of an internal gear in which a core can be taken out easily while the production time is shortened, and to provide an internal gear made of metallic glass. [MEANS FOR SOLVING PROBLEMS] In an elon...
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WO/2009/054752A2 |
Method of casting, comprising the following steps: obtaining a casting substance, submersing of mould parts into said casting substance, filling the said mould with casting substance by joining said parts thereof, retrieving said mould f...
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WO/2008/120559A1 |
A foundry equipment for casting product that attains an enhancement of casting product production efficiency and a reduction of casting product production cost. The foundry equipment is one for use in a foundry method of producing a cast...
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WO/2008/105303A1 |
The invention aims at providing an Al-Zn-Mg-Cu 7000-series aluminum alloy which exhibits high ductility for its high strength. In order to attain the aim, an Al-Zn-Mg-Cu 7000-series aluminum alloy having an inclusion-free structure is pr...
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WO/2008/071152A1 |
The invention relates to a method for producing articles in moulds, the moulds themselves and articles produced by the method and/or in the moulds.
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WO/2008/068947A1 |
This invention provides a casting method characterized by comprising the step of fixing a core to an upper mold to provide an upper mold assembly, the step of pouring a minimized amount of molten metal necessary for providing a cast prod...
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WO/2008/050798A1 |
A casting apparatus of simple structure that realizes enhancements of workability and operability. The casting apparatus comprises infrared lamp (1) for emitting of infrared rays; reflecting mirror (2) for focusing the infrared rays from...
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WO2007092203B1 |
A method for forming a semi-solid metal or alloy having non-dendritic grain structures using gas bubbles, includes heating metal or alloy above a melting temperature thereof to provide liquid metal or alloy, flowing gas bubbles through a...
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