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WO/2020/239484A1 |
The invention concerns a filler metal composition comprising : a) a powder of an Al-Si alloy of following formula (I): AlxSiy formula (I) wherein - x is the weight percentage, on the basis of the total weight of the AISi alloy of Al, and...
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WO/2020/239369A1 |
During a mixture of a nickel based super alloy a MCrALY composition and a praise alloy a good composition is found for welding or for additive manufacturing.
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WO/2020/243257A1 |
A plate assembly used in an apparatus for producing a glass laminate includes: a base plate including at least one slot through which laser beams are configured to pass; a flexible magnet placed on a first surface of the base plate and i...
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WO/2020/233945A1 |
The invention relates to a method for non-detachably joining at least two structural components made of steel with a tensile yield strength of at least 1000 MPa and a hardness of at least 430 HBW by welding and producing at least one joi...
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WO/2020/236447A1 |
A method for processing a transparent workpiece that includes directing a laser beam the transparent workpiece. The laser beam incident to the impingement surface has an oblong angular spectrum and portion of the laser beam directed into...
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WO/2020/233829A1 |
In a method for the thermal bonding, preferably welding, of two components (3, 4), which are each produced from an aluminium material, before the thermal bonding, preferably welding, an auxiliary element (5) is arranged on and between th...
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WO/2020/230064A1 |
The invention is related to fabrication of transparent materials by means of ultra-short laser pulses. Method to fabricate materials transparent in most part to laser wavelength comprises forming non-centrosymmetric, non-diffracting beam...
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WO/2020/229784A1 |
The invention relates to a method for additive manufacturing by depositing material on a part forming a substrate (3), the part forming a substrate being made of a metal alloy, and the method comprising a step of deposition with low ener...
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WO/2020/226444A1 |
A ceramic implant laser processing apparatus according to an embodiment of the present invention for processing the surface of a ceramic implant comprises: a support stand which rotatably supports the ceramic implant in a first direction...
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WO/2020/221851A1 |
The present invention discloses an improved a glazing unit comprising a glass panel which is low in reflectance for RF radiation, a coating system which is high in reflectance for RF radiation disposed on the said glass panel and creatin...
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WO/2020/221823A1 |
The present invention concerns a laser beam shaping module (M) comprising an enclosure (10) comprising an inlet opening (E) for a laser beam to enter and an outlet opening for the beam to exit, the enclosure (10) further comprising at le...
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WO/2020/212885A1 |
The present invention relates to a pre-coated steel substrate coated with: - optionally, an anticorrosion coating and - a flux comprising at least one titanate and at least one nanoparticle chosen from: TiO2, SiO2, Yttria-stabilized zirc...
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WO/2020/212728A1 |
The invention relates to a method for creating an iridescent effect on the surface of a part (1). In said method, laser beams (9) having a pulse duration of less than a nanosecond are sent onto said surface in the juxtaposed optical fiel...
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WO/2020/212741A1 |
A resistance spot welding electrode with a tip zone (Z) having an active diameter dEL allowing current flow during resistance spot welding, comprising a circular central zone (C) (1) with a flat or hemispherical surface, the diameter of ...
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WO/2020/212889A1 |
The present invention relates to a pre-coated steel substrate coated with: - optionally, an anticorrosion coating and - a pre-coating comprising at least one titanate and at least one nanoparticle, - said steel substrate having a reflect...
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WO/2020/212887A1 |
The present invention relates to relates to a pre-coated steel substrate wherein the coating comprising at least one titanate and at least one nanoparticle; a method for the manufacture of an assembly; a method for the manufacture of a c...
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WO/2020/212891A1 |
The present invention relates to a pre-coated metallic substrate wherein a bare metallic substrate having a reflectance higher or equal to 60% at all wavelengths between 0.5 and 5.0μm is coated with a pre-coating comprising at least one...
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WO/2020/212729A1 |
Disclosed is a method for producing an iridescent visual effect on the surface of a part (1), in which method a laser beam (7) having a pulse duration of less than a nanosecond is sent onto said surface in the optical field of the focusi...
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WO/2020/212781A1 |
A resistance spot welding electrode with a tip zone (Z) having an active diameter dEL allowing current flow during resistance spot welding, comprising a circular central zone (C) (1) with a flat or hemispherical surface, the diameter of ...
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WO/2020/204798A1 |
The present application relates to a stencil device (150) for simultaneous stencil printing of brazing material onto elevations, areas surrounding port openings, and a circumferential skirt (210) of a heat exchanger plate (200) wherein t...
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WO/2020/201033A1 |
The invention concerns a method for manufacturing a structural surface heat exchanger of preset or left-hand final shape (10) for an aircraft, comprising the steps of forming (E1), shaping (E2; E3) and assembling (E4), by welding or braz...
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WO/2020/200613A1 |
The invention relates to a 3D connector structure 10 for electrically connecting at least one flat electrode 15 to at least one connection wire 16. According to the invention, the 3D connector structure 10 has at least two connectors 20 ...
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WO/2020/206193A1 |
A process for joining steel plate includes providing a steel plate and joining the steel plate to another material. The steel plate includes at least one surface having an Al-Si coating. The step of joining the steel plate to another mat...
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WO/2020/198019A1 |
A method of forming a through hole in a glass substrate is provided. The method includes irradiating a surface of a glass substrate with a mid-infrared or far-infrared laser to form a pilot hole including a plurality of cracks extending ...
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WO/2020/193531A1 |
The invention relates to a method for producing a hot-rolled steel material composite (10) with various properties. Furthermore, the invention relates to a hot-rolled steel material composite (10) with various properties. The invention a...
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WO/2020/193402A1 |
The present invention concerns a laser cutting method, the method comprising the steps of providing a workpiece of a metallic workpiece material, directing a laser beam onto a surface of the workpiece and moving the laser beam relative t...
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WO/2020/187487A1 |
The invention relates to a method for producing electrical connections of two battery cells for a battery of a motor vehicle, comprising: arranging two contact elements (10, 12) made from a metal material in a mutually overlapping manner...
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WO/2020/182785A1 |
The invention relates to a separating device (150) for separating a sheet stack which has a first sheet (102) and a second sheet (103). The separating device (150) comprises a laser device (152) designed for separation of the first sheet...
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WO/2020/182578A1 |
The hairpin welding method according to the invention, in which the wire ends (2) of two copper wires (3), which wire ends are arranged flush next to one another, are welded to one another by means of a laser beam (4), comprises the gene...
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WO/2020/178090A1 |
The invention relates to a method and an apparatus for manufacturing a workpiece (101), specifically a rough diamond, into a product (102), specifically a brilliant. The method is performed by an apparatus providing a laser beam (103) co...
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WO/2020/180871A1 |
The present invention relates to a method for joining two blanks made of aluminum material, using a laser source, by controlling the laser power distribution. In particular, the method comprises placing the first and second blanks for we...
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WO/2020/181023A1 |
A method of processing a glass laminate substrate includes carrying a glass laminate substrate including a glass substrate on a metal substrate to a processing location; radiating a laser onto the metal substrate through the glass substr...
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WO/2020/169644A1 |
The invention relates to a method of manufacturing at least a partially textured glass article comprising the steps of, in order : a) providing a partially textured mother glass substrate having a first main surface and a second main sur...
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WO/2020/167415A1 |
A method for processing a transparent workpiece includes generating a beam of radiation and forming a defect in or on an object. The beam is a quasi-non-diffracting beam and has a focal volume. Forming the defect includes directing the b...
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WO/2020/165142A1 |
The present invention relates to a method for joining copper hairpins (10, 12), comprising the steps of providing at least two ends of the copper hairpins (10, 12), which ends are to be joined to one another, and joining the copper hairp...
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WO/2020/161541A1 |
A dissimilar metal welding method includes a preparing step and a working step. In the preparing step, a pin member is moved to a second metal material while being rotated, and a tool body is driven such that the tool body is moved in a ...
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WO/2020/161119A1 |
The invention relates to a method for the one-sided joining of a first workpiece (12) to a second workpiece (14) at a joining point (16), wherein the first workpiece (12) has a sheet-type laminate with at least one metal layer and a conn...
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WO/2020/157279A1 |
The invention relates to an optical system (10) for forming a beam of a laser beam (14) for processing an in particular transparent material (30) by modifying the material (30). The optical system comprises: a first telescopic arrangemen...
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WO/2020/152271A1 |
The invention relates to a method for diffusion joining by means of a first and a second stamp (11, 13), wherein plate-like joining parts (21, 22) are arranged between the two stamps (11, 13). A pressure is applied to the joining parts (...
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WO/2020/148191A1 |
A first metal pipe (22) is welded to a second metal pipe (28) in a method of laying pipeline, for example from a pipe-laying vessel (20) at sea. The metal pipes may have an outer diameter greater than 150mm and a pipe wall thickness of g...
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WO/2020/140379A1 |
A welding wire for submerged arc welding of high-manganese low-temperature steel, and a welding method. The chemical compositions and mass percentages of the welding wire are as follows: C: 0.2%-0.4%, Mn: 12%-15%, Ni: 16%-20%, Cr: 2%-5%,...
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WO/2020/136402A1 |
The présent application relates to a method of producing a welded Steel blank (1) comprising : providing two precoated sheets (2), each comprising a Steel substrate (3) having a precoating (5) on each of its two main faces (4), each she...
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WO/2020/136585A1 |
Method for producing a welded steel blank (1) comprising: - providing two precoated sheets (2), each comprising a steel substrate (3) having a precoating (5) on each of its two main faces (4), each sheet (2) comprising, on each main face...
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WO/2020/130165A1 |
The present invention relates to a laser cutting processing method for brittle materials, which heats, by means of a high power laser beam, the inside of brittle non-metal materials such as sapphire, silicone, and an SiC wafer and immedi...
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WO/2020/126090A1 |
The present invention concerns novel fluxes and compositions comprising such fluxes, wherein the fluxes have a specific particle size characteristic, in particular fluxes which comprise particles with a particle size which is equal to or...
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WO/2020/128407A1 |
The present application relates to a method for laser treatment of a substantially planar surface of a product, the method comprising: arranging the product on a working table (7) located in a plane XY which is defined by a first axis X ...
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WO/2020/128334A1 |
The invention relates to a device (1) for manufacturing a part (100) made of metallic material, comprising a depositing member (2) made of said metallic material. The device (1) further comprises an impacting member (4) of the material b...
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WO/2020/121034A1 |
A laser cuttable steel alloy sheet/plate having a composition comprising, in wt. %: C: 0.01 - 0.29; Mn: 0.50 -1.35; P: 0.04 max; S: 0.05 max; Si: 0.40 max; Cr: 0.5 - 0.75, and the remainder being iron and impurities, the steel alloy is f...
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WO/2020/121088A1 |
A method for laser cutting a steel alloy sheet/plate having a composition comprising, in wt. %: C: 0.01 - 0.29; Mn: 0.50 -1.35; P: 0.04 max; S: 0.05 max; Si: 0.40 max; Cr: 0.5 - 0.75, and the remainder being iron and impurities, the stee...
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WO/2020/122570A1 |
One embodiment of the present invention provides a method for cutting a brittle body, comprising the steps of: preparing a brittle body having a rotational shaft; forming, by means of a laser irradiation means, a scribing line by irradia...
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