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WO/2023/170077A1 |
The invention relates to a plug connector (1) and a method for installing a plug connector (1), said plug connector having a contact support (2). The contact support (2) has at least one contact chamber, in particular precisely two conta...
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WO/2023/160730A1 |
The present invention discloses a method for manufacturing an insulated gold bonding wire for the double-layer superposed packaging of an integrated circuit, and relates to the technical field of gold bonding wires for microelectronic pa...
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WO/2023/130777A1 |
A wire drawing production apparatus for wire coils, the apparatus comprising a wire drawing mechanism and a winding mechanism, wherein the wire drawing mechanism comprises a wire drawing platform (1), and a rolling component and a guide ...
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WO/2023/110810A1 |
The invention relates to a steel-based metal wire for reinforcing rubber items selected from among vehicle tyres, tracks and conveyor belts which is obtained by means of a method comprising at least one step of producing a steel wire, re...
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WO/2023/090634A1 |
The present invention relates to an aluminum alloy conductor with high heat resistance for power transmission lines and a method for producing same, and the aluminum alloy conductor for power transmission lines according to an embodiment...
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WO/2023/085268A1 |
This irregular-shaped diamond die is an irregular-shaped die for fabricating an irregular-shaped line and is provided with a processing hole having a bearing portion. In a cross-section of the bearing portion perpendicular to a wire draw...
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WO/2023/065786A1 |
Disclosed is a plastic cap outer surface wire drawing and color fixation production line, comprising an annular production line. A circulating conveying assembly is distributed on the annular production line; a cap feeding area and a cap...
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WO/2023/046750A1 |
A device (5) for shaping a tubular hollow element (1) comprises a shaping matrix (9) for arranging on the outer side of the hollow element (1), a mandrel (10) for arranging inside the hollow element (1) and a shaping device (20) with a m...
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WO/2023/035444A1 |
The present application provides a stainless steel wire and a preparation method therefor, and a stainless steel spring. The chemical components of the stainless steel wire comprise, in percentages by mass: 0.03-0.08% of C, 6.50-7.50% of...
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WO/2023/035443A1 |
The present application provides a preparation method for a stainless steel wire for netting. In the method, the pass deformation in a metal wire drawing procedure is reasonably arranged, the procedures of rough drawing, primary annealin...
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WO/2023/274671A1 |
An apparatus (1) for reducing the cross section of a tubular hollow body (2) with a hollow body wall (3) made from a plastically deformable material and with a hollow body axis (4) running in the longitudinal direction of the hollow body...
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WO/2022/243000A1 |
:A stainless steel wire is provided. The stainless steel wire has a tensile strength of more than 1950MPa, and the stainless steel wire has an arc height of less than 60 mm/m. The invention stainless steel wire has a higher tensile stren...
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WO/2022/235219A1 |
A round wire comprising a wire core with a surface, the wire core having a coating layer superimposed on its surface, wherein the wire core itself is a silver-based wire core, wherein the coating layer is a double-layer comprised of a 1 ...
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WO/2022/230455A1 |
The tungsten wire according to the embodiment comprises a tungsten alloy containing rhenium, wherein the vertex density of peaks (Spd), which is a surface roughness parameter, is 7,000-11,000.
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WO/2022/221894A1 |
The invention relates to a drawbench, comprising a drawing bed (1), a die block (2), which defines a drawing axis (11), a drawing carriage (3), which can be moved along the drawing bed (1) and is aligned with the drawing axis (11), and a...
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WO/2022/220281A1 |
Provided is a drawn wire material obtained by drawing a heat-treated steel material comprising: 0.38-1.05 mass% of C; 0.0-1.0 mass% of Mn; 0.0-0.50 mass% of Cr; and 0.0-1.5 mass% of Si, with the balance being Fe and unavoidable impuritie...
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WO/2022/203535A1 |
The invention relates to metallurgy, and more particularly to producing titanium alloy-based materials with specific mechanical properties for the manufacture of fasteners for use in various fields of industry and preferably in the aeros...
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WO/2022/190942A1 |
The problem addressed by the present invention is to provide a copper-coated aluminum wire material with a reduced weight and excellent adhesiveness, and a production method therefor. This copper-coated aluminum wire material is provid...
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WO/2022/178930A1 |
A manufacturing method for a monofilament steel cord and a steel wire stress relieving device. The manufacturing method for a monofilament steel cord comprises steps of pretreatment for a steel wire rod, dry drawing, heat treatment elect...
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WO/2022/176766A1 |
A tungsten wire according to one embodiment is formed of a W alloy that contains Re, while having a mixture in at least a part of the surface thereof; the mixture contains W, C and O as constituent elements; and if A (mm) is the cross-se...
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WO/2022/166038A1 |
The present invention relates to the technical field of steels for use in fasteners. Disclosed are a hot rolled high strength steel long-shank bolt and a manufacturing method therefor. The hot rolled high strength steel long-shank bolt o...
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WO/2022/109966A1 |
A high-precision fully automatic three-strand cold drawing machine, comprising a base plate (1), wherein supporting rods (2) are fixedly connected to the upper end of the base plate; sliding rails (3) are fixedly connected to the upper e...
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WO/2022/109965A1 |
A combined three-wire cold-drawing machine. A proximity switch A (3) is mounted on one side of the surface of a housing (1), three extension frames (4) are provided, the extension frames (4) are mounted on one side of a surface of the ho...
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WO/2022/109075A1 |
A method of forming a configurable substrate includes depositing a volume of trans-cyclooctene on a configurable substrate of a fluidic device, and forming a bioorthogonal tethered protein on the configurable substrate. The bioorthogonal...
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WO/2022/096245A1 |
A feed device (100) for intermittently feeding successive elongate workpiece portions of a wire or of a pipe to a working station, situated downstream in the feed direction (105), of a wire- or pipe-processing machine, the feed device co...
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WO/2022/095271A1 |
A method for preparing a multilayer metal composite pipe. The method comprises the following steps: internally and externally grinding blank pipes; cleaning oil stains; performing multi-layer metal pipe sleeving; drawing to reduce the di...
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WO/2022/082894A1 |
A cold drawing die set and cold drawing method for a multifunctional rod. The cold drawing die set comprises a straight-groove drawing die (1) consisting of a mounting cylinder I (11) and at least one straight-groove drawing portion (12)...
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WO/2022/085375A1 |
Provided is a wire drawing method and a wire drawing device for preparing a first wire rod, which includes a first pipe material having a first length in a longitudinal direction and a second pipe material having a second length in the l...
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WO/2022/053353A1 |
The invention relates to a nickel-based alloy material. The nickel-based alloy material consists of in percent by weight: Chromium: 20.00 to 22.50 %, Molybdenum: 11.50 to 14.50 %, Iron: 2.00 to 6.00 %, Copper: 2.10 to 6.00 %, Tungsten: 2...
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WO/2022/045555A1 |
The present disclosure provides a bonding stainless steel pipe and a manufacturing method thereof. One aspect of the bonding stainless steel pipe according to an embodiment of the present disclosure includes: a base metal, which is made ...
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WO/2022/029469A1 |
A drawing bench (3) of a drawing machine comprising a drawing carriage (31 ) which is translatable along a predetermined direction (X) on a base structure (30); a rack- pinion system adapted to translate the drawing carriage (31 ) along ...
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WO/2022/016710A1 |
A cold drawing die and production process for a ribbed cladding tube, and a finished tube thereof. The cold drawing die comprises a cold drawing outer die (1) for forming a pipeline outer contour, and a cold drawing core head (2) for lim...
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WO/2022/013138A1 |
A process for manufacturing electrical conductors for power transformers with high electrical and thermal conductivity, enhanced through the deposition of copper and graphene, is herein described. In particular is described an industrial...
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WO/2022/003194A1 |
A process for manufacturing compact coils of ultra-fine grained, martensite-free steel bars, the process comprising the following stages: a) rolling a steel billet by means of a roughing rolling mill (1) producing a steel bar; b) perform...
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WO/2021/238309A1 |
The present invention relates to a new process for aluminum wire drawing, comprising the following steps: step A: putting an aluminum material into a cleaning agent for cleaning for 20-40 min to remove rust and oxides on the surface of t...
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WO/2021/190710A1 |
The aim of the invention is to provide methods, apparatuses and drawing mandrels in which the shaping process can be monitored as closely as possible. The aim is achieved in that a drawing machine and a drawing method for manufacturing o...
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WO/2021/186105A1 |
The invention relates to a process of producing a non-ferrous metallic tube, in which process (10) comprises a casting stage (11), in which a cast tube having an outer diameter of 20-70 mm, preferably 35-55 mm and a wall thickness of 1.0...
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WO/2021/153451A1 |
This wire including tungsten comprises 50-150 ppm of at least one selected from the group consisting of potassium, cerium, lanthanum, and silicon, wherein the wire has a tungsten content of 99.92 mass% or more, a wire diameter of 5-22 µ...
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WO/2021/149849A1 |
Disclosed in the present specification are graphite steel capable of being utilized as a material for mechanical parts of industrial machinery, automobiles, or the like and, specifically, a wire rod for graphitization heat treatment, gra...
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WO/2021/148748A1 |
An aspect of the invention relates to a device (100) for cleaning a vent (20) of a first forging die (11), suitable for receiving, between the first die and a second die, a metal blank to be shaped in order to produce a metal part, the c...
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WO/2021/117617A1 |
This metal wire is a tungsten wire or a tungsten alloy wire, the quantity of an alkali metal present at the surface of the metal wire being 2.0 µm or less in 1 g of the metal wire.
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WO/2021/083945A1 |
The invention relates to a force measuring device (10) for detecting drawing forces acting on a drawn item (30) in three dimensions, comprising a force introduction element (12) and a supporting element (14) arranged spaced apart therefr...
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WO/2021/036713A1 |
A relative sliding-less superfine metal or alloy wire drawing apparatus, comprising: a wire releasing system (1), the wire releasing system comprising a wire releasing wheel, a guide wheel (13), a first wire guiding wheel (14) and a spee...
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WO/2021/037948A1 |
The invention relates to a steel material for a torsionally stressed component, in particular a driveshaft, wherein the steel material has a minimum tensile strength of 800 MPs, and the microstructure consists of more than 50 vol.% of ba...
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WO/2021/037019A1 |
The present application discloses a processing system, a processing method and an application method for a copper mesh for a battery piece without a main grid, which relate to the field of photovoltaic technology. The present application...
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WO/2021/033500A1 |
A wire for electric discharge machining comprises a tungsten wire including cerium oxide in an amount of 0.2-0.4 wt% (inclusive), and the surface roughness Rz of the tungsten wire is 0.6-2.0 μm (inclusive).
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WO/2020/229457A1 |
The invention relates to a drawing system (1) and to a method for automatically operating a drawing system (1), wherein at least one quality-relevant feature of a drawn product, selected from a group of features comprising the straightne...
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WO/2020/172477A9 |
A drawing die system that has least two probes to measure various characteristics of components of the die box or the wire being drawn through the die box. The system includes a smart die that in which the multiple probes send informatio...
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WO/2020/217937A1 |
An aluminum base wire material, provided with a core wire made of pure aluminum or an aluminum alloy, a plurality of coating pieces provided so as to be scattered on the outer periphery of the core wire, and a coating layer provided to t...
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WO/2020/216455A1 |
The invention relates to a shaping method comprising the following steps: - introducing a tube (104) into an opening in a die (101), the opening having at least one region having a smaller circumference than an outer circumference of the...
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