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WO/2009/084508 |
This object aims to provide a ultrasonic flaw detection method that uses a longitudinal wave as an incident wave for the inspection of a cast stick with a circular cross section and can inspect the overall region of the cast stick. When ...
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WO/2009/084817 |
There is provided an ultrasonic wave generating device for controlling solidification structure, which is able to prevent some of ultrasonic waves from leaking out by the reflection of the ultrasonic waves on an incidence interface in a ...
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WO/2009/083231 |
The invention relates to a continuous casting line (20) with a strand guider comprising casting strand segments (22, 23, 24, 25, 26, 27) with rollers (2), wherein at least one of the casting strand segments is configured as measuring seg...
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WO/2009/077661 |
According to the invention, four separate multiple-phase inductors (10a, 10b, 10c, 10d) with sliding magnetic fields are mounted on the large surfaces (12, 12') of the ingot mould with two inductors per large surface, wherein the inducto...
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WO/2009/078433 |
A molten metal pouring nozzle which can continuously cast high-quality ingots for a long time period without reacting with the molten metal. The molten metal pouring nozzle (20) is placed between a molten metal receiving section (10) and...
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WO/2009/074736 |
The invention relates to a method for making a semi-product made of stabilised stainless steel that comprises a casting step using a hollow-jet nozzle provided between a distribution tundish and a continuous-casting ingot mould. The nozz...
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WO/2009/075351 |
An R-T-B alloy for rare earth permanent magnets (wherein R is a rare earth component which consists of at least one of rare earth elements (including Y) and which contains Dy and/or Tb as the essential element; T is a metal component whi...
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WO/2009/072217 |
An immersion nozzle that attains an enhancement of durability; and a method of continuous casting including the step of preheating the immersion nozzle. The immersion nozzle is one for use in a method of continuous casting for molten met...
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WO/2009/073005 |
A waterbox assembly to continuously vertically cast a metal slab includes a housing sized to retain a desired volume of cooling fluid. A slab passage formed through the housing extends vertically, and has a size and shape selected to per...
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WO/2009/071236 |
The invention relates to a method for controlling or regulating the temperature of a cast strand (2) in a continuous casting plant (1) comprising a control or regulating unit (3) particularly for controlling or regulating the temperature...
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WO/2009/072558 |
A continuous casting device in which an end surface of a molten metal pouring nozzle can achieve good lubricating ability without an increase in the amount of lubricating oil, so that the continuous casting device can cast ingots having ...
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WO/2009/072216 |
An immersion nozzle that attains an enhancement of durability; and a method of continuous casting including the step of preheating the immersion nozzle. The immersion nozzle is one for use in a method of continuous casting for molten met...
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WO/2009/071236 |
The invention relates to a method for controlling or regulating the temperature of a cast strand (2) in a continuous casting plant (1) comprising a control or regulating unit (3) particularly for controlling or regulating the temperature...
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WO/2009/072893 |
A device in connection with equipment for continuous or semi-continuous casting of metal, in particular direct mould (DC) casting of aluminium in the form of a billet or wire billet, comprising a mould with a cavity or mould (3) that is ...
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WO/2009/072663 |
This invention provides a high-strength steel, which has unprecedentedly excellent CTOD (fracture toughness) properties, that is, for example, in multilayer welding of small to middle heat input, can satisfy, in addition to CTOD properti...
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WO/2009/069812 |
A steel-slab-use hot scarfer constituted by arranging side by side a plurality of scarfer units each comprising an upper block and a lower block provided with fuel gas jetting ports, an oxygen passage provided between the upper block and...
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WO/2009/067735 |
A method of and apparatus for continuous casting of thin cast strip including removing oxides from the casting surface of each casting roll by contacting the casting surface of each casting roll with a rotating brush between the nip and ...
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WO/2009/068132 |
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/2009/068300 |
In order to provide electromagnetic brake and/or stirring systems that are smaller but have the same output and to equip the same with an exterior mechanical protection against influences from the casting process in strand casting molds ...
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WO/2009/069782 |
A method of regulating the composition of a molten metal in continuous casting. The method comprises continuously measuring the resistivity of a melt of copper and of a copper alloy, calculating the composition of the molten metal from t...
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WO/2009/069781 |
A process for manufacturing a copper alloy product from a precipitation-hardening type copper alloy which comprises the step of conducting separately the melting of pure copper and the melting of an additional element or a master alloy c...
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WO/2009/069437 |
A twin-belt casting machine which eliminates uneven cooling of a slab between a pair of endless belts arranged vertically. A twin-belt belt casting machine (1) comprises a pair of rotary belt portions (3) respectively provided with an en...
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WO/2009/068132 |
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/2009/068300 |
In order to provide electromagnetic brake and/or stirring systems that are smaller but have the same output and to equip the same with an exterior mechanical protection against influences from the casting process in strand casting molds ...
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WO/2009/068232 |
The invention relates to a method for equalizing the solidification process of a fusible metal (10), particularly a fusible metal produced by means of strand or strip casting, wherein the fusible metal (10) is subjected particularly to a...
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WO/2009/068217 |
The invention relates to a drive device (20), particularly for the strand guidance of continuous casting units, comprising a drive motor (24), a transmission (23), a coupling (25), and optionally further housing parts and/or protective h...
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WO/2009/066929 |
The present invention relates to a continuous cast slab and a manufacturing method for the same, wherein solidified layers of a cast slab having a non-solidified layer are compressed with each other during a continuous casting process to...
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WO/2009/065517 |
The invention relates to a method for producing a metal strip (1), particularly from steel. Liquid metal is fed from a dispensing vessel (2) to a solidification path (3) and the cast metal hardens along said solidification path (3). The ...
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WO/2009/065531 |
The invention relates to a casting system (1) particularly with a reservoir (2) for a fluid (3), particularly for molten metal, with a dispensing chamber (5) connected to the reservoir via a connection (4) and with an application device ...
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WO/2009/066929 |
The present invention relates to a continuous cast slab and a manufacturing method for the same, wherein solidified layers of a cast slab having a non-solidified layer are compressed with each other during a continuous casting process to...
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WO/2009/065840 |
The object of the invention is a method for the continuous austenitic rolling of a preliminary strip, which is produced in a continuous casting process in a continuous casting facility at a casting thickness of less than 300 mm, by perfo...
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WO/2009/063711 |
[PROBLEMS] To optimize a relation between inner winding and outer winding of a dual-purpose coil device. [MEANS FOR SOLVING PROBLEMS] An electromagnetic coil device is provided, which continuously casts steel for supplying AC current or ...
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WO/2009/062968 |
The invention relates to a mould of adjustable width for the continuous casting of steel or a steel alloy, with a wide side and a narrow side, which can be changed in its position such that the width of the strand is adjustable during th...
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WO/2009/063712 |
[PROBLEMS] To put an optimum size of a dual-purpose coil into effect. [MEANS FOR SOLVING PROBLEMS] An electromagnetic coil device is provided, which continuously casts steel for supplying AC current or DC current of three phases or more ...
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WO/2009/062968 |
The invention relates to a mould of adjustable width for the continuous casting of steel or a steel alloy, with a wide side and a narrow side, which can be changed in its position such that the width of the strand is adjustable during th...
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WO/2009/059826 |
The invention relates to a clad sheet product comprising a core layer and at least one clad layer wherein the core comprises an alloy of the following composition in weight %: Mg 0.90 - 1.40; Si 0.90 - 1.40; Cu 0.75 - 1.40; Mn <0.40; Cr ...
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WO/2009/061615 |
An inductor for the excitation of polyharmonic rotating magnetic fields (RMF) for controlling the crystalline structure of continuous ingots and castings in metallurgy and other foundry applications. The inductor design makes it possible...
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WO/2009/057340 |
This invention provides an immersion nozzle which can suppress channeling in the thickness and width directions of a mold. This nozzle is a closed-end cylindrical immersion nozzle (1) for pouring a molten steel held in a tundish into a m...
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WO/2009/054826 |
A downender transport table assembly (20) is used in a continuous casting plant (10) to engage and support lengths of a continuously vertically cast metal slab (14) for transport and/or further processing. The transport table assembly in...
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WO/2009/052551 |
A high copper low alloy steel sheet less than 5 mm is made by preparing a molten melt producing an as-cast low alloy steel comprising by weight, 0.02% to 0.3% carbon, 0.10% to 1.5% manganese, 0.01% to 0.5% silicon, greater than 0.01% and...
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WO/2009/052648 |
A method and a device for measuring surface temperature of a continuous casting ingot are disclosed. The device includes a thermal imaging means, an infrared thermometer, a mechanical scanning mechanism, a data and image processing syste...
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WO/2009/051184 |
A process for continuously manufacturing a phosphorized copper alloy wire while adding to molten copper phosphorus and an element less soluble therein than phosphorus. In the process, the less soluble element is added to molten copper fe...
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WO/2009/047936 |
A nozzle for continuous casting in which durability is enhanced by arranging a refractory layer of high performance, e.g. high corrosion resistance or high adhesion preventive properties, on the inner hole side. A method for manufacturin...
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WO/2009/047879 |
Provided are a film forming method and a film forming apparatus for forming a film at low cost. The film forming method includes (i) a step of melting a solid-state thin film material (51) into a melt, forming a bar-like body (51b) by so...
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WO/2009/046499 |
A method of forming a textured casting roll may include a step of forming a plurality of contiguous rows of gravure cells on the surface of a casting roll, removing portions of the cells to leave raised portions corresponding to raised p...
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WO/2009/041777 |
Disclosed herein are an apparatus and method for controlling the edge shape of a strip in a twin-roll strip casting process, which improve the quality of the strip by using cameras to photograph the edge portions of the strip being cast ...
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WO/2009/041356 |
This invention provides a secondary cooling apparatus, which can gradually cool cast thin pieces, and a casting apparatus using the secondary cooling apparatus. A comb tooth-shaped device (50) is disposed within a vessel (40) in a second...
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WO/2009/041777 |
Disclosed herein are an apparatus and method for controlling the edge shape of a strip in a twin-roll strip casting process, which improve the quality of the strip by using cameras to photograph the edge portions of the strip being cast ...
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WO/2009/036870 |
The invention relates to a mould (10) for the continuous casting of metal, comprising a cooled running surface (11) and a guide means (12) for molten metal comprising a refractory material, wherein the guide means (12) is disposed upstre...
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WO/2009/036503 |
An apparatus for feeding molten metal to a plurality of moulds, the apparatus comprising a plurality of reservoirs for supplying molten metal to the plurality of moulds under gravity and at least one channel for supplying molten metal to...
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