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WO/2017/189295A1 |
A method for cutting a transparent brittle material using pulsed laser-radiation is disclosed. A beam of pulsed laser-radiation having an optical-axis is focused in the material by a variable-focus lens or mirror. The focus is translated...
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WO/2017/174293A1 |
Compressive stresses are generated between the outer ring (26) and the inner zone (20) by the annular enclosure of an energy beam used for remelting, which result in a crack-free remelting.
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WO/2017/174234A1 |
The invention relates to a method for producing a workpiece, the method comprising: providing a substrate (1) having a predetermined surface structure (2); coating the surface structure (2) with a coating material (9), wherein the coatin...
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WO/2017/170113A1 |
A copper or copper alloy strip for a vapor chamber, the copper or copper alloy strip being characterized in that the maximum height roughness Rz of the surface is 1.5 µm or less, the arithmetic average roughness Ra is 0.15 µm or less, ...
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WO/2017/167964A1 |
The invention relates to a technology for connecting at least two components (120, 130) made of different materials by means of friction stir welding (FSW). The first component (120) consists of a material with a first low melting temper...
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WO/2017/167520A1 |
The invention relates to a joining connection comprising a weld seam (4) running between a first metal component (1) and a second metal component (2) and produced by means of a beam welding method. According to the invention, the weld se...
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WO/2017/169991A1 |
Provided are a method and device to effectively eliminate plastic flow defects caused by inadequate heating of materials to be assembled, to ensure adequate strength and to facilitate bonding work. When friction stir bonding steel sheets...
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WO/2017/167466A1 |
The invention relates to a component assembly with an upper sheet (20) which is arranged on a lower sheet (30) in an overlapping manner and which is to be connected to an end fillet weld (42) by means of laser beam welding in at least on...
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WO/2017/169992A1 |
In order to eliminate plastic flow defects caused by inadequate heating of materials to be assembled, to ensure adequate strength and to facilitate bonding work, the present invention provides: a friction stir bonding method that is the ...
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WO/2017/162929A1 |
The invention relates to a welding method using a laser beam generator and a dynamic protective gas which can affect the welding method and provide improved performances. The focused laser beam (3) is emitted from a laser generator that ...
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WO/2017/157548A1 |
The invention relates to a method for laser welding a front fillet seam with a reduced end crater, wherein a laser beam is guided to generate the front fillet seam (52) with an advancing movement in a welding direction (X) along a join (...
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WO/2017/156723A1 |
A method of laser welding a workpiece stack-up (10) that includes at least two overlapping metal workpieces (12, 14) comprises advancing a laser beam (24) relative to a plane of a top surface (20) of the workpiece stack-up (10) from a st...
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WO/2017/157794A1 |
The present application relates to a process for welding a conductive element (100a) to a terminal (202; 204) of a battery (200), the process comprising respectively firing (T1a) at least once a laser beam (302) at at least one point of ...
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WO/2017/157681A1 |
The invention relates to a method for producing a hot-rolled plated composite material. The invention also relates to a flat product stack, a corresponding hot-rolled plated composite material, and to the corresponding use.
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WO/2017/153750A1 |
A method of reducing photoelectron yield (PEY) and/or secondary electron yield (SEY) of a ceramic surface comprises applying pulsed laser radiation comprising a series of laser pulses emitted by a laser (4) to the surface of a target (10...
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WO/2017/148732A1 |
The invention relates to a method for integrally bonding a cast aluminum part (2) to a joining partner. Said method involves the steps of: - laser-treating a region of the cast aluminum part (2) that is to be joined to the joining partne...
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WO/2017/142828A1 |
Welding techniques, including, for example, resistance spot welding, can be used to join or weld two or more metal sheets together. A clamping force (204) and an electric current (212) can be applied to two or more sheets to create local...
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WO/2017/140394A1 |
The invention relates to a method for producing glass or glass ceramic elements (3) from planar glass or glass ceramic parts (2), wherein the edges of the glass or glass ceramic elements (3) are treated with a combination of two methods....
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WO/2017/142156A1 |
Disclosed are a laser processing apparatus and a laser processing method. The disclosed laser processing apparatus time-divides a pulse laser beam into a plurality of processing beams by means of an acousto-optic modulation unit. The las...
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WO/2017/134017A1 |
A description is given of a method for producing a composite metal article (10) with an embedded heating element (30) and a composite metal article (10) produced thereby. The composite metal article (10) has an at least two-ply core laye...
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WO/2017/125497A1 |
The invention relates to a method and an arrangement for finishing a steel strip comprising the texturing of the steel strip wherein a texture is applied to the surface of a moving steel strip by means of a single laser beam or a plurali...
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WO/2017/122384A1 |
Provided are: a heat exchanger (1) which easily achieves reduction in size and weight, and which has reduced deformation caused by thermal expansion; and a method for producing the same. Clad plates (200) are prepared which each include:...
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WO/2017/123963A1 |
Systems and methods utilizing two Airy beams to process a non-rounded edge of a glass substrate or to cleave a glass substrate are disclosed. The method includes generating first and second Airy beams and causing them to cross at a cross...
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WO/2017/114521A1 |
The invention relates to an orthopedic implant in the form of a hip joint endoprosthesis consisting of a head (3) which is placed on an anchoring shaft, which can be introduced into a bone and can be anchored therein. The head comprises ...
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WO/2017/109090A1 |
The invention relates to a method for producing a pre-coated metal sheet for the welding thereof to another pre-coated metal sheet, said method comprising successive steps according to which: a pre-coated metal sheet (1) is supplied, com...
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WO/2017/109544A1 |
The invention relates to a method for preparing a pre-coated metal sheet (1) for welding same to another pre-coated metal sheet (1), said method comprising successive steps according to which: a pre-coated metal sheet (1) is provided, co...
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WO/2017/105226A1 |
Process of butt-welding a first item and a second item to each other at edges of these items that face one another, wherein at least the first item is a laminated item comprising a first, base layer (102a) of a first material and a secon...
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WO/2017/103174A1 |
Methods and tools for manufacturing reinforced structural components are described. The methods comprise providing a structural component having a steel substrate (15) and a metal coating layer (15). The method further comprises selectin...
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WO/2017/105276A1 |
The invention relates to ultrasonic welding of single-strand and stranded wires used for, predominantly, automotive and aeronautical applications, both with and without insulating coating, and the wires are welded to each other and to ot...
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WO/2017/103149A1 |
Methods for joining a first blank (A) and a second blank (B), at least one of the first and second blanks comprising at least a layer of aluminum or of an aluminum alloy or a layer of zinc or of a zinc alloy. The method comprises selecti...
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WO/2017/100504A1 |
The present disclosure relates generally to welding and, more specifically, to electrodes for arc welding, such as Gas Metal Arc Welding (GMAW) or Flux Core Arc Welding (FCAW). A welding consumable includes a metallic sheath surrounding ...
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WO/2017/093393A1 |
The invention relates to a method for detaching a portion of a flat glass or glass-ceramic element (2) along a provided separation line (21), which divides the glass or glass-ceramic element (2) into the portion to be detached (4) and a ...
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WO/2017/092729A1 |
The invention relates to a method for producing composite tubes from steel consisting of at least one inner tube and one outer tube, which are connected to one another at least in certain portions in a material-bonding manner by means of...
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WO/2017/089126A1 |
The invention relates to a method for the remote laser welding of at least two metal sheets (10, 20), wherein at least one metal sheet (10, 20) has a coating with a low boiling point, in particular for welding galvanized steel sheets (10...
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WO/2017/084132A1 |
A composite hard-surface material preparation method and a composite hard-surface material prepared thereby, the preparation method comprising: dispersedly fixing a plurality of cemented carbide sheets (2) to a surface of a metal substra...
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WO/2017/080741A1 |
Improved build-up welds are achieved by means of a targeted frequency selection and an amplitude which relates to the diameter (d) of the energy beam.
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WO/2017/080771A1 |
The invention relates to a method of manufacturing a heat exchanger, joined by brazing in a controlled atmosphere brazing process, comprising the steps of: (a)providing of the components to be brazed together of which at least one is mad...
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WO/2017/076494A1 |
The invention relates to a method for joining two components (1, 2), a first component (1) and a second component (2), in the region of a joint zone by means of at least one laser beam. In a first phase, the first component (1) is melted...
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WO/2017/073021A1 |
A cooling plate (10) having a cross-section that is substantially a flat rectangle and manufactured from aluminum alloy containing 0.35 - 0.9% by mass Mg and 0.2 - 0.9% by mass Si, first and second refrigerant guide members (20, 30) conn...
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WO/2017/073003A1 |
A brazing material for brazing a heat-exchanger aluminum pipe according to the present invention is formed as a wire rod containing an alloy base material containing aluminum and zinc and a flux with a melting point lower than that of th...
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WO/2017/068028A1 |
The application relates to a method for producing a double-walled pipe (1) and a pipe (1) of this type, having an outer pipe (3) which is press-fitted with an inner pipe (2) consisting of a corrosion-resistant alloy, wherein an adhesive ...
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WO/2017/069255A1 |
The purpose of the present invention is to provide a method for producing a substrate for epitaxial growth having a higher degree of biaxial crystal orientation without forming an abnormal part a3. Provided is a method for producing a su...
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WO/2017/065191A1 |
A brazing method for brazing an aluminum alloy brazing sheet in which one or both of a core member and a brazing member contain one or more X atoms (X: Mg, Li, Be, Ca, Ce, La, Y, and Zr) and in which oxide particles that contain X atoms ...
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WO/2017/065190A1 |
Provided is an aluminum alloy brazing sheet for use in brazing in an inert-gas atmosphere in which flux is not used, wherein the aluminum alloy brazing sheet is characterized by comprising: an aluminum or aluminum-alloy core member; and ...
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WO/2017/063861A1 |
The invention relates to a method for producing a work piece (100). The method comprises the providing of a substrate (1) having a predetermined surface structure (2) and the generative manufacturing of a material (5) for the work piece ...
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WO/2017/060640A1 |
One subject of the invention is a process for surfacing or resurfacing a metal part by laser-assisted deposition of a filler material in order to produce an abradable coating of the part, the process being characterized in that the fille...
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WO/2017/061706A1 |
Disclosed are a laser marking system and a laser marking method. The disclosed laser marking system comprises: a laser oscillator; a beam splitter for dividing a laser beam emitted from the laser oscillator into first and second marking ...
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WO/2017/062423A1 |
A method of laser preparation of a coated substrate (10, 12) to be laser cut is provided. The method includes removing a target portion of a polymer coating (12) from a coated substrate (10, 12) by directing an ablative laser beam to the...
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WO/2017/060033A1 |
Combining a precipitation-hardening nickel-base alloy with a steel or titanium substrate makes it very easy to repair parts, the nickel-base alloy having good erosion-resistant properties.
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WO/2017/051603A1 |
The purpose of the present invention is to provide a metal bonding wire wherein metal wires of different types or the same type having different diameters or widths are directly bonded by a cold welding method, and a method for manufactu...
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