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WO/2012/123740A1 |
A join between aluminium (10) and a hard metal (50), such as stainless steel, is possible by using an aluminium bronze alloy transition piece (30) welded to the aluminium component (10) and secured to the hard metal component (50).
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WO/2012/106387A1 |
The present invention describes the connecting of a corrodible material (100, 105) with a non-corrodible material (110, 115) by electron beam welding so that the corrodible (100, 105) material is not affected by non-corrodible material (...
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WO/2012/082091A1 |
A method for controlling an electron beam process wherein a wire is melted and deposited on a substrate as a molten pool comprises generating the electron beam with a complex raster pattern, and directing the beam onto an outer surface o...
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WO/2012/077405A1 |
Provided is a hollow engine valve welding method which can improve the quality of a welding part. The hollow engine valve welding method can obtain a hollow engine valve by means of a valve umbrella member (11) having a hollow shaft shap...
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WO/2012/070353A1 |
The steel material constituting this electron-beam welded joint contains, by mass, 0.02-0.10% carbon, 0.03-0.30% silicon, 1.5-2.5% manganese, 0.005-0.015% titanium, 0.0020-0.0060% nitrogen, 0.0010-0.0035% oxygen, 0-0.020% niobium, 0-0.03...
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WO/2012/070360A1 |
The steel material constituting this electron-beam welded joint contains, by mass, 0.02-0.1% carbon, 0.03-0.30% silicon, 1.5-2.5% manganese, 0.005-0.015% titanium, 0.0020-0.0060% nitrogen, more than 0.004% and no more than 0.05% aluminum...
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WO/2012/070359A1 |
The disclosed steel material for use in electron beam welded joint contains, in mass%, at least 0.02%-0.10% C, 0.03%-0.30% Si, 1.5%-2.5% Mn, 0.005%-0.015% Ti, 0.0020%-0.0060% N, 0.0010%-0.0035% O, 0.0003%-0.0027% Mg and 0.0003%-0.0027% C...
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WO/2012/070354A1 |
A steel material for electron-beam welding, said steel material containing, by mass, at least the following: 0.02-0.10% carbon, 0.03-0.30% silicon, 1.5-2.5% manganese, 0.005-0.015% titanium, 0.0020-0.0060% nitrogen, and 0.0010-0.0035% ox...
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WO/2012/070358A1 |
The disclosed electron beam welded joint contains, in mass%, at least 0.02%-0.10% C, 0.03%-0.30% Si, 1.5%-2.5% Mn, 0.005%-0.015% Ti, 0.0020%-0.0060% N, 0.0010-0.0035% O, 0.0003%-0.0027% Mg, 0.0003%-0.0027% Ca, up to 0.015% Al, up to 0.01...
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WO/2012/070355A1 |
A steel material for an electron-beam welded joint, said steel material containing, by mass, at least the following: 0.02-0.10% carbon, 0.05-0.30% silicon, 1.5-2.5% manganese, more than 0.004% and no more than 0.05% aluminum, 0.005-0.015...
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WO/2012/065851A1 |
In order to shorten the processing time when making a hole (7) by layer-by-layer removal, it is proposed that the material is removed only in the peripheral region (10), this peripheral region also being reduced in size as the depth incr...
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WO/2012/062612A1 |
The present invention relates to a method for production of a housing section of a turbine housing (100), in particular of a steam turbine housing. The method relates to production and machining of a first housing element (101), which ha...
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WO/2012/060415A1 |
The purpose is to make it possible for an injection nozzle to maintain high responsiveness over a long period of time in response to higher fuel injection pressure of a high-pressure common rail, which is a type of fuel injection device ...
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WO/2012/036147A1 |
When a turbine rotor (4) formed of an Ni-based superalloy and a rotor shaft (2) formed of a steel material are joined by mutually fusing boundary sections thereof by means of welding, the irradiation position of an electronic beam (EB) i...
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WO/2012/032138A1 |
The invention relates to a method for joining a first bar (B1) end-on to a second bar (B2) by means of electron beam welding at a welding point (WP), comprising the following steps: aligning the two bars (B1, B2) with each other along a ...
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WO/2012/020626A1 |
The purpose of the invention is to provide an electron beam welding method capable of recovering toughness even if high heat input welding is performed. The electron beam welding method comprises the steps of: forming a first weld bead (...
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WO/2012/017670A1 |
Provided is a grain-oriented magnetic steel sheet reduced in iron loss by magnetic-domain refinement. When layers of the grain-oriented magnetic steel sheet are stacked and used as a transformer core, etc., the core is inhibited from gen...
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WO/2012/010512A2 |
The invention relates to a method for producing a component from nodular graphite iron, comprising the following steps: constructing the component (1) from nodular graphite iron in such a way that the component (1) is composed of a plura...
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WO/2011/151286A2 |
The invention relates to a method for applying a silver layer (20) to a surface (10a) of a substrate (10) made of steel and to a reactor (40). The application method comprises the following steps: placing a silver layer (20) on a substra...
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WO/2011/145481A1 |
The disclosed beam welding method involves: a metal-foil layering step of mounting a first metal foil and a second metal foil placed on the first metal foil on both a primary mounting surface and a secondary mounting surface of a support...
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WO/2011/142348A1 |
Disclosed are a superconducting acceleration cavity, and a method of manufacturing a superconducting acceleration cavity, wherein reliability of a product can be improved, and the manufacturing cost thereof can also be reduced. The metho...
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WO/2011/142324A1 |
Provided is a method of producing a superconducting accelerator cavity that enables support structures to be simplified and the inner surface of a product to be smoothed when welding. The method of producing a superconducting accelerator...
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WO/2011/123286A1 |
Some embodiments relate to an electrical contact assembly for a plasma torch tip, and may include an electrical contact portion, a compressible portion in mechanical communication with the contact, and a mounting portion in mechanical co...
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WO/2011/123195A1 |
A method for layer-by-layer manufacturing of a three-dimensional metallic work piece, comprising the steps of: delivering a metallic feed material in a substantially solid slate into a feed region: emitting an electron beam having one or...
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WO/2011/113163A1 |
Sealing disks (44) for producing tear-open lids comprising lid rings having tear-open film sealed onto the lid rings are produced in that an annular sealing part made of steel (54) is fastened on a main plate (53) made of copper, for exa...
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WO/2011/103012A1 |
A method of welding a joint (120a, 120b) includes directing a first output (110 ') from a high energy density heat source (110), such as a laser, against a first side (114a) of the joint. The method further includes directing a second ou...
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WO/2011/091948A1 |
The invention relates to a method for beam welding an object (10, 11) and to a corresponding beam interceptor (15) using a beam (16), in particular an electron or laser beam, generated by means of a beam generator. The method comprises a...
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WO/2011/093316A1 |
A technique for processing which does not depend on the material or the angle of incidence of an ion beam is provided. A processing device for processing a sample by directing an ion beam onto the sample, wherein a sample rotating/tiltin...
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WO/2011/089957A1 |
Disclosed is a method for repairing a wall member with passages, which is capable of reducing the time and cost required for partial repair work of the wall member with the passages. Specifically disclosed is a method for repairing a wal...
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WO/2011/069989A1 |
The method according to these exemplary embodiments provides welding techniques for impeller blades (60) associated with impellers in centrifugal compressors. According to one exemplary embodiment, a connection area of the impeller blade...
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WO/2011/068201A1 |
A weld joint comprises: a pair of steel plates; first weld metal which is formed in the butt portion between the pair of steel plates so as to extend from a first surface of the pair of steel plates to a second surface thereof on the rev...
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WO/2011/068216A1 |
Disclosed is a welded joint which comprises a pair of steel materials and a weld metal formed at the butt-welded part between the pair of steel materials by welding with a beam having a high energy density, wherein the weld metal has a t...
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WO/2011/068155A1 |
Disclosed is a butt welded joint (1A) of a welded structure provided with: a pair of metallic materials to be welded (11A), a weld bead (12A), and a pair of alteration zones (13A). The weld bead (12A) is formed by irradiating the butted ...
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WO/2011/042007A1 |
The invention relates to a method for connecting a first component, in particular a gas-turbine blade, a gas-turbine blade segment (10), or a gas-turbine blade ring, said first component being made of a material that is not suitable for ...
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WO/2011/040096A1 |
Disclosed is a nozzle welding method which enables processing by automatic welding and efficient performance of work under high irradiation dose. Specifically disclosed is a nozzle welding method provided with: an overlay groove processi...
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WO/2010/149462A1 |
The invention relates to a method for producing a turbine rotor for a turbocharger, especially in or for a motor vehicle, including the following steps: providing a turbine wheel (3) comprising a welded pin (4) to be integrally joined to...
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WO/2010/142444A1 |
In order to efficiently carry out a separation method for work pieces (16) having a material structure that in some regions is free of material, the invention proposes that an electron beam (14) be guided across the work piece (16) along...
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WO/2010/139304A1 |
A method for producing a hole in an object comprises the generation of a beam for removing material such that a bottom of a borehole is placed in a focus position of the beam, and a removal of material by impingement of the beam on the b...
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WO/2010/139140A1 |
A cutting machine for metal includes an understructure, rails (8), a driving trolley (2), a driven trolley (3), a beam (1), transverse driving devices (4), a hoisting device (6), tow chains (9), a rail cleaning device (11), a torch suppo...
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WO/2010/138373A1 |
Plasma cutter and welder units are provided for fabricating a pipe. The plasma cutter and welder unit include a support structure having a carriage rotatably supported thereon. A plasma cutter nozzle and a weld nozzle are mounted to the ...
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WO/2010/134254A1 |
Provided is a spark plug wherein peeling of an electrode chip from a grounding electrode and a center electrode is suppressed. The spark plug (100) satisfies the conditions of 0.8≤A1/A2≤1.9, where A1 [Hv] represents the hardness of t...
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WO/2010/112552A1 |
The invention relates to a method for producing a part from ductile iron, comprising the following steps: designing the part (1) in such a way that the part (1) is composed of a plurality of part components (2, 3); producing the part com...
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WO2010110405A1 |
Provided is a method of welding capable of producing a weld joint having a sufficient strength by selecting metallic glass that satisfies predetermined requirements and crystalline metal. The method of welding of the present invention co...
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WO/2010/109220A1 |
The present application relates to a method of joining a first component (1) to a second component, the method comprising preparing the first component (1) by forming an array of elongate projections (3) on a bond surface (2) of the comp...
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WO/2010/094255A1 |
A method for producing an integrally bladed rotor (10), especially for a gas turbine, includes the following steps: providing a rotor base (12) that has at least one first welding surface (16) and a blade (14) that has a second welding s...
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WO/2010/094273A2 |
The present invention relates to a method for producing an integral turbine blade and disk unit (20) for a gas turbine, comprising the following steps: a) providing an integral turbine blade and disk unit (20), comprising a disk (21) mad...
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WO/2010/063436A1 |
This application concerns a machining apparatus (100) for machining workpieces in a vacuum, comprising a housing (1) with an interior space, a housing cover (2), a housing base (6), which is rotatable in relation to the housing (1), and ...
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WO/2010/054634A1 |
The present invention relates to a method for replacing an inner disk element (2) of an integrally bladed disk (1), wherein the integrally bladed disk (1) has a plurality of openings (9) in the form of axial through-bores in the joining ...
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WO/2010/043210A1 |
The invention relates to a method for connecting at least one turbine blade (10) to a turbine disk (18) or a turbine ring for a turbine stage of a turbomachine, particularly a thermal gas turbine, wherein first a connecting body (16) is ...
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WO/2010/041117A1 |
In a laser cladding method, a diamond particulate (27) is applied to the base material (15) of an article that has been melted by an energy source (10,12) such as a laser. The particulates (27) are introduced into the molten material (18...
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