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WO/2018/065413A1 |
A method for marking (8) a gemstone (4) by an ablation process and for analysing the material composition of said gemstone suggested, wherein, the material that is set free by the ablation process is used for analysing the material compo...
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WO/2018/064409A1 |
A method for laser processing a transparent workpiece includes forming a contour line that includes defects, by directing a pulsed laser beam output by a beam source through an aspheric optical element positioned offset in a radial direc...
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WO/2018/062828A2 |
The present specification relates to a bonded structure of heterogeneous materials and a method for manufacturing the same.
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WO/2018/010975A9 |
The invention relates to a method for producing at least one layer (2, 16, 32, 46, 70, 72) on a surface (6, 12, 14, 36, 42, 44, 66, 68) of a component (8, 38, 62), wherein the layer (2, 16, 32, 46, 70, 72) is produced by at least two or ...
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WO/2018/055144A1 |
The present invention benefits from the determination that pre-selected spectral bandwidths that avoid the spectrum of an electronic transition of a metal/alloy vapor allow for welds substantially free from detritus that may discolor the...
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WO/2018/054595A1 |
The invention relates to a device and a method for producing a patterned functional coating on a first curved glass layer, the device comprising a support (10) for holding the first curved glass layer, at least one laser (11), and a guid...
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WO/2018/056172A1 |
A different material welded joint (1) that comprises: an aluminum alloy or magnesium alloy upper plate (10); and a steel lower plate (20) that is spot welded to the upper plate (10). The upper plate (10) has a hole (11) that faces an ove...
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WO/2018/054569A1 |
The invention relates to a method and arrangement for the texturing of a moving steel strip (3) wherein a texture is applied to a surface of a moving steel strip (3) by ablation by means of a single laser beam or a plurality of laser bea...
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WO/2018/055333A1 |
In a method of laser welding, a solid metal component is placed in contact with a porous metal component at an interface region, a laser beam is directed onto the solid metal component to cause heating and melting of one or more portions...
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WO/2018/054631A1 |
By using a water-based liquid mixture (13) containing amino acids, the cavities (10) of a hollow component (1) can be filled very easily and very quickly, while nevertheless providing the internal structure (22) with adequate protection....
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WO/2018/055281A1 |
The invention relates to a device and a method for guiding an impact trajectory of a laser beam (C) exiting from a housing (2), in which a lens (10) is used to collimate a laser beam (A) arriving from a laser source and entering the hous...
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WO/2018/050271A2 |
The invention relates to a tool cutting body (10) for soldering to a tool base body (1) made of steel. The tool cutting body (10) has a working region (20) made of a silicon-containing ceramic and a connecting region (30) made of a WC ba...
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WO/2018/047970A1 |
Provided are: a precoated fin material which has excellent hydrophilicity sustainability for fins, and which enables a fin and an aluminum pipe to be bonded with each other without separately supplying a brazing material thereto, thereby...
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WO/2018/043309A1 |
To provide a ferritic stainless steel having good corrosion resistance as well as exhibiting good brazing properties when high-temperature brazing using an Ni-containing brazing material is performed. The present invention is configured ...
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WO/2018/043277A1 |
Provided is an aluminum alloy brazing sheet which contains, on one or both of the surfaces of a pure aluminum or aluminum alloy core material, 0.4 to 6 mass% of Mg, and further contains at least one or at least two among Mn, Cr and Zr, t...
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WO/2018/044843A1 |
A method of laser processing a workpiece, the method comprising focusing a pulsed laser beam into a laser beam focal line directed into the workpiece, the laser beam focal line generating an induced absorption within the material, and th...
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WO/2018/038776A1 |
Described herein are tools and systems for friction stir welding, including cooling and clamping systems. Also disclosed are process parameters for friction stir welding aluminum metals, in some cases thick gauge aluminum metals, to othe...
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WO/2018/039248A1 |
A laser target on a transparent workpiece (100) can be positioned over a vacuum cavity (1104). The vacuum cavity may be supplied with a debris collection fluid, such as air, through an entrance conduit (1208) to establish a vortex (1204)...
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WO/2018/033310A1 |
The invention relates to a method for laser beam GMA hybrid welding for undetachably joining two or more components made of a high-strength steel, wherein the region around the joining point is inductively heated to 100 °C to 300 °C, p...
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WO/2018/033169A1 |
The invention relates to a method for welding cold-rolled narrow strips (5) in the form of flat wire or profiles of a TWIP steel, in particular for use in flexible pipes (1), in particular in flexible pipes (1) for offshore applications,...
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WO/2018/029060A1 |
The invention relates to a method for joining materials, comprising: providing a first material (W1) and a second material (W2), providing the first material (W1) with a grid structure (GS) at a joining point (VS), and joining, in partic...
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WO/2018/027074A1 |
A hybrid weld joint for joining sheet metal pieces together. According to one example, the hybrid weld joint exhibits characteristics of both butt welds and lap joints and is used to create a tailor- welded blank assembly where at least ...
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WO/2018/020145A1 |
The invention relates to a method for cutting dielectric or semiconductive material with a laser. According to the invention, the method comprises the following steps: emission of a laser beam (100) comprising at least one burst of N fem...
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WO/2018/020144A1 |
The invention relates to an apparatus and method for cutting semiconductors or transparent dielectrics. According to the invention, the apparatus comprises: a laser source (1) that generates a laser beam (100) of pulses of femtosecond or...
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WO/2018/017971A1 |
A panel structure includes panel members that may be connected together using friction stir welding, Each of the panel members includes a first plate, a second plate substantially in parallel to said first plate, and at least one webbing...
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WO/2018/017926A1 |
Systems and methods of a laser welding device to weld aluminum are disclosed. The device includes a laser generator (102) to generate welding-type lasing power and a lens (104) to focus the welding- type lasing power at a focal point on ...
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WO/2018/011359A1 |
The present invention relates to a method for generating control data for the secondary machining of a solid body (1), in particular wafer, which is modified by means of laser beams (10). The interior of said solid body (1) has multiple ...
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WO/2018/007032A1 |
Provided is a fluid-cooled contact tip assembly that can be used in methods and systems for manufacturing objects by solid freeform fabrication, especially titanium and titanium alloy objects, where the deposition rate is increased by in...
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WO/2018/002670A1 |
A laser cutting machine comprises a table (11) having a cutting surface (12) on which, in use, a material to be cut is located; a gantry (13) which extends across at least part of the width of the cutting surface; a laser source (14); an...
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WO/2018/001780A1 |
The invention relates to a method for welding components (1, 2) comprising the following steps: providing a first component (1) and a second component (2); bringing together the two components (1, 2); welding the two components (1, 2) by...
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WO/2017/221224A1 |
The disclosure relates to bonded assemblies (89) and a method of manufacture of such bonded assemblies (89). A such bonded assembly (89) has low residual stress and includes an inner body (91) having a substantially conical form, an oute...
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WO/2017/221674A1 |
A brazing sheet for flux-free brazing, which is characterized in that an outermost brazing material layer that is formed of an Al-Si system alloy containing 4-12% by mass of Si and an intermediate brazing material layer that is formed of...
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WO/2017/216603A1 |
The invention provides an effective laser processing method that allows to cut/scribe/cleave/dice or, generally speaking, separate, hard, brittle, and solid wafers or glass sheets, which are either bare or have microelectronic or MEMS de...
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WO/2017/211350A1 |
The invention relates to a flange component for use in a vacuum system, said flange component comprising a pipeline section and the pipeline section consisting of aluminium or an aluminium alloy, wherein the flange component has a flange...
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WO/2017/212034A1 |
The invention relates to a resistance spot welding electrode for dissimilar welded lap joints in crash-relevant structural components of automotive industry made of high-strength material. The resistance spot welding electrode is provide...
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WO/2017/207179A1 |
The present disclosure includes systems and method relating to laser marking, in particular an apparatus comprises a fiber laser (100) operable to produce a laser beam (110), an optics assembly operable to focus and direct the laser beam...
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WO/2017/208012A1 |
A method of joining first and second workpieces (1, 2) is provided. The first workpiece (1) is arranged to have a through-hole passing from a proximal side to a distal side of the first workpiece (1). Respective parts of the first and se...
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WO/2017/208940A1 |
Provided are: a brazing sheet that can be used for both brazing performed using flux and brazing performed without using flux; a manufacturing method therefor; and a brazing method. The brazing sheet comprises: a core made of an aluminum...
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WO/2017/205195A1 |
The rotary anvils herein may be used in combination with a tool member to perform various types of manufacturing operations, such as cutting, bonding, and embossing. The anvil roll (100) includes a cylindrically-shaped outer circumferent...
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WO/2017/198476A1 |
The invention concerns a method and apparatus for manufacturing a brazed heat exchanger. The method comprises the steps of: assembling the heat exchanger components to form at least one unbrazed heat exchanger core in a core builder mach...
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WO/2017/200931A1 |
Wires for use in electron beam or plasma arc additive manufacturing of titanium alloys are disclosed. The wires have a first portion comprising a first material, and a second portion comprising a second material. The combination of the f...
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WO/2017/192636A1 |
A first method of forming an object (400) includes wrapping foil around a preform (305) to provide a multi-layered structure including a plurality of layers of wrapped foil, and diffusion bonding the plurality of layers and the preform (...
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WO/2017/191942A1 |
The present invention relates to a plasma press apparatus and a bonding method using same, by which two substrates being bonded in a state where plasma is generated are bonded while being pressurized, and thus notably improved bonding fo...
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WO/2017/192621A1 |
The present disclosure relates to a welding composition for joining high manganese steel base metals to low carbon steel base metals, as well as systems and methods for the same. The composition includes: carbon in a range of about 0.1 w...
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WO/2017/191013A1 |
The present invention relates to a method for joining a substrate (11) with a part (14) comprising a step of structuring the substrate with a pulsed laser (31), the substrate (11) preferably being made of metal and the part preferably be...
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WO/2017/188639A1 |
The present invention provides an apparatus for processing a brittle material by using a laser pin beam. The laser processing apparatus according to the present invention may comprise: a first optical system for converting an ultrashort ...
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WO/2017/188608A1 |
The present invention relates to a method for manufacturing an air conditioner including a heat exchanger having a plurality of tubes and one or more return bends for connecting the tubes, the method comprising: a cladding step of claddi...
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WO/2017/186285A1 |
The invention relates to, inter alia, a component comprising at least one base sheet (2), at least one cover sheet (4) arranged on the base sheet, at least one damping sheet (10) arranged between the base sheet (2) and the cover sheet, a...
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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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