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WO/2014/164041A2 |
Various enhanced features are provided for centrifugal casting apparatuses, rotatable assemblies, and molds for casting products from molten material. These enhanced features include, among others, tapered gate portions positioned adjace...
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WO/2014/163522A1 |
The invention relates to foundry work. A vertical vacuum-type centrifugal casting apparatus comprises a driving support disc to which a body is attached, in a cavity in which a cylindrically shaped flask with perforated openings in th...
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WO/2014/157519A1 |
This cylindrical sputtering target is a cylindrical Cu-Ga alloy sputtering target which comprises a Cu alloy containing 15-35 at% Ga, the Cu alloy having a granular crystal structure.
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WO/2014/144742A1 |
A method and apparatus for centrifugal casting, in which transfer functions are developed relating the fluidity of molten metal, for example iron of varying composition, to casting machine movement for a particular mold in order to cast ...
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WO/2014/118310A1 |
Alloy steels are known which contain nitrogen, carbon, tungsten, cobalt, vanadium, niobium, molybdenum, chromium, and manganese in addition to iron. Said steels however are frequently not suitable for use as rollers, bearings, or bushing...
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WO/2014/109176A1 |
A centrifugal casting device (10) is provided with a mold holder (14) mounted on a rotatable rotary table (12), and a mold (16) held while being put in the mold holder. The mold holder comprises a closed-end cylindrical mold holder body ...
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WO/2014/082969A1 |
The invention relates to a method for producing a dental prosthesis on the basis of lithium silicate glass or glass ceramic, comprising at least the method steps • - fusing a powder mixture containing at least SiO2, Li2O, Al2O3, • - ...
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WO/2013/150950A1 |
A centrifugally cast composite roller in which an outer layer formed by centrifugal casting and an inner layer made from ductile cast iron are integrally welded, wherein: the outer layer has a chemical composition containing at least 0.8...
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WO/2013/141030A1 |
[Problem] To provide a cast product having an alumina barrier layer, and method for manufacturing the same. [Solution] This cast product having an alumina barrier layer is a cast product having an alumina barrier layer containing Al2O3 o...
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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/2013/106401A1 |
A method of manufacturing a battery cell is provided. The method includes securing at least one end piece onto at least one end of a main portion of the battery cell, spinning the battery cell such that the at least one end piece revolve...
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WO/2013/077377A1 |
A centrifugally cast composite rolling mill roll obtained by metal junction of: an outer layer obtained from a cast iron having a chemical composition containing, on a mass basis, 2.7-3.5% C, 1.5-2.5% Si, 0.4-1.0% Mn, 3.7-5.1% Ni, 0.8-2....
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WO/2013/068930A1 |
The centrifugal casting apparatus comprises: a lower half-mould (10) mounted on a sup- port (12) provided with driving means for rotation about a substantially vertical central axis (14), the lower half-mould (10) being a solid of revolu...
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WO/2013/057914A1 |
Provided is a roll surface-layer material for hot rolling produced by centrifugal casting, the roll surface-layer material including a roll skin layer that has excellent fatigue resistance. The roll surface-layer material produced by cen...
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WO/2013/042528A1 |
Provided is a centrifugal casted composite roller that is for hot rolling and that results from depositing/integrating an inner layer comprising an iron-based alloy to an outer layer having a composition that contains, by mass%, 0.8-3.5%...
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WO/2013/036247A1 |
A method for centrifugal casting using a sand core having a refractory coating applied in a dry state, without the use of a liquid carrier, said coating sufficient to withstand the adverse forces of the centrifugal casting environment an...
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WO/2013/004018A1 |
A concrete conveyor pipe and a manufacturing method therefor. The concrete conveyor tank comprises an outer layer (30) for use as a base tank body and an inner layer (20) formed on an inner surface of the outer layer (30). The inner laye...
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WO/2012/100860A1 |
The invention relates to a casting method, to a casting device (28) and to a casting installation comprising a plurality of such casting devices (28) for a casting method for producing a brake disk (10) for a vehicle, wherein in a mold (...
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WO/2012/058883A1 |
A method of manufacturing dual-metal brake drum with high rigidity and light weight, comprises the following steps : (a) blanking upon steel plate; (b) punching; (c) spinning: spin the periphery of the semi-finished product made by the p...
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WO/2012/055245A1 |
A sealed centrifugal casting method is disclosed. A gland (1) which can move up and down is provided on a vertical centrifuge. A mold (2) is preheated, and then molten metal liquid is poured into the preheated mold (2). The mold (2) cont...
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WO/2012/048919A1 |
The invention relates to a piston ring comprising wear-resistant particles on the flank thereof, which is produced by producing a melt of the starting materials of a metal product, adding ceramic particles to the melt, pouring the melt i...
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WO/2012/024885A1 |
A method for manufacturing a metal-base clad bimetal product by centrifugation includes the following steps: punching, forming guide holes on a metal-base inner core; preheating, putting the metal-base inner core into a mould and preheat...
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WO/2012/019509A1 |
Disclosed are a bearing ring material and a production process thereof, particularly relating to a dual-metal composite pipe and a production process thereof. The bearing ring material is formed by an annular composite layer and a base l...
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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/2011/048423A1 |
A method of production of a component having at least one dimension that is more than 200 mm, said method comprising the steps of: a) providing a titanium aluminide melt; b) providing a cold sand casting mould; c) mounting the mould and ...
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WO/2011/031182A1 |
The invention pertains to the field of metallurgy, and relates to a method for producing ingots of Damascus steel, characterized in that a melt having a carbon content of 1 to 4 %, with the balance consisting of iron, and having a minima...
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WO/2010/136628A1 |
The invention relates to a device for supplying molten metal, intended for use in semi-automatic single-plate centrifugal machines or automatic machines with three or more plates, in order to collect molten metal from the furnace, transf...
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WO/2010/125248A1 |
The invention relates to a method for casting a wear resistant multimaterial object in a casting mold. According to the method, the casting volume defined by the mold inner surfaces is divided into at least two partitions by fitting at l...
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WO/2010/119767A1 |
Provided is a solid lubricant enveloped casting material efficiently and inexpensively in order to eliminate the process for boring a hole to be embedded with a solid lubricant in the metal base of a round pipe, and embedding and securin...
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WO2010109779A1 |
A molten metal pouring tube capable of simultaneously pouring molten metal across the entire length of the inside of the cylindrical mold of a centrifugal molding device. A molten metal pouring tube (20) filled with molten metal is advan...
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WO/2010/104322A2 |
The present invention relates to an alloy cast iron for producing a seal, to a seal, and to a method for producing such a seal. The alloy cast iron for producing a seal according to the present invention contains 3.8 to 4.2 wt % of carbo...
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WO/2010/093283A2 |
The invention relates to metallurgy. A melt is heated to a superheating temperature above the liquidus line and poured into a lined mould that rotates at a constant speed of not more than 0.05°C/s. The rotation speed is selected in orde...
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WO/2010/039058A1 |
A crystallizer comprising a cylindrical body with a bottom, a lid and a vertical shaft which is mounted on bearings and is provided with a rotary drive. The inner surfaces of the body and lid are covered with a two-layer coating. The fir...
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WO/2009/123502A1 |
The invention relates to metallurgy. The inventive method involves casting low-heated molten metals or alloys into the lined centrifuge crystalliser in a specified order and volumes and in the shortest time in such a way that a gradient ...
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WO/2009/112725A1 |
The invention relates to a method for making a metal plate that comprises a single metal or a homogenous alloy, which is produced, heated and molten in a ladle, characterised in that the method comprises the following steps: casting the ...
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WO/2009/068132A1 |
The invention relates to a motor block having molded cylinder sleeves comprising a plurality of material layers with different levels of stability and wear resistance, having at least one inner layer forming a path and at least one layer...
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WO/2009/030105A1 |
A manufacturing technique of seamless steel pipe comprises process steps as follows, producing a hollow blank pipe(1) with annular cup bottom(2) at one end by centrifugal casting, executing machinework on the inner and outer surface of t...
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WO/2008/125129A1 |
The invention concerns a production of precision castings by centrifugal casting, comprising the following steps: a) providing in a crucible (8) a melt of the following composition: Ti 45-52 at.%Al 45-50 at.%Xl1-3 at.%X22-4 at.%X30-l at....
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WO/2008/111559A1 |
The tubular die (22) of a centrifugal casting device (20) of GNo.30 or above is employed suitably and powder (P) is introduced while rotating, and an outer tubular body (14) composed of that powder (P) is provided. Subsequently, molten (...
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WO/2008/095446A1 |
A method for making ring forging component. Keep the molten steel whose temperature is between 1570 centigrade and 1700 centigrade in the heat preservation furnace whose inner temperate is 1540 to 1600 centigrade to keep the heat. Weigh ...
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WO/2008/049452A1 |
The invention concerns an apparatus for centrifugal casting, said apparatus comprising: a rotor (1) having a shaft (2) extending in an essentially vertical direction therefrom and being rotatable around an axis (A) defined by the shaft (...
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WO/2008/049465A1 |
The invention concerns a method for production of a turbine blades by centrifugal casting, the turbine blade having a leading edge portion with a first thickness and a flowing-off edge portion with a second thickness being smaller than t...
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WO/2008/049442A1 |
The invention concerns a production of precision castings by centrifugal casting, comprising the following steps: a) providing a centrifugal casting device having a rotor (1) being rotatable around an axis (A), and at least one crucible ...
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WO/2008/049564A1 |
The invention concerns an apparatus for centrifugal casting under vacuum, said apparatus comprising: a rotor (1) having a shaft (2) extending in an essentially vertical direction therefrom and being rotatable around an axis (A) defined b...
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WO2007098223A9 |
A centrifugal casting method and apparatus for casting molten metal into a mold. The casting apparatus includes a housing provided with a bottom surface and a retaining wall for minimizing a number of projectiles that escape the housing ...
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WO/2007/082646A1 |
The invention relates to a size which is particularly suitable for centrifugal casting. The size comprises at least: a carrier liquid; at least one pulverulent refractory; at least one floating agent; and a metallic seeding agent which c...
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WO/2007/081241A2 |
The invention relates to casting. The inventive method for modifying the grain size of cast products consists in carrying out an uniform volume cooling with a rate of 2-10 °C/sec in artificial gravitation fields by gradually increasing ...
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WO/2007/077637A1 |
A centrifugally cast composite roll comprising an outer layer of composition containing, by mass, 2.5 to 9% C, 0.1 to 3.5% Si, 0.1 to 3.5% Mn and 11 to 40% V together with the balance of Fe and unavoidable impurities; an intermediate lay...
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WO/2006/131612A1 |
The invention relates to a powder product for protecting centrifugal casting molds of cast iron pipes, dry-projected onto a first wet-spray layer, comprising constituents common to dry-spray products with exception of CaSi alloys, as wel...
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WO/2006/121316A1 |
According to the invention, the components of the system have been optimised such that they interact and complement each other and such that one cannot operate without the other in the formation of refractory moulds for multiple metal ca...
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