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WO/2022/145529A1 |
A hollow pipe having a changing cross-sectional area is disclosed. The hollow pipe having a changing cross-sectional area of the present invention extends from one end to another end to form the length direction, the hollow pipe: formed ...
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WO/2022/122393A1 |
The present invention is related to hierarchical composite wear component comprising a reinforced part, said reinforced part comprising a reinforcement of a triply periodic minimal surface ceramic lattice structure, said structure compri...
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WO/2022/120148A1 |
A metal matrix composite to high tolerate wear as a property has been produced by infiltration casting of a Fe Alloy and a spinel ceramic by using a material design for i) metal transport phenomena conditions, ii) predefined wetting and ...
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WO/2022/102805A1 |
The objective of the present invention is to provide a method for enhancing the oxidation resistance of a TiC-particle-reinforced Fe-based composite material. According to an aspect of the present invention, provided is a method for prep...
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WO/2022/090116A1 |
The present document relates to a method for manufacturing a turbomachine blade (2) comprising a root (6) connected to a vane (4) extending in a longitudinal direction, the method comprising the steps: - supplying an assembly (10) compri...
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WO/2022/090115A1 |
The present document relates to a method for manufacturing a turbine engine vane comprising a root (1) connected to a blade extending in a longitudinal direction, the method comprising the following steps: a) providing a root (1); b) pro...
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WO/2022/082252A1 |
A lock is disclosed for securing a wear member to a support structure. The lock is arranged to be movable within the locking hole formed in the wear member. In some forms, at least one latch is disposed on the lock body of the lock mount...
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WO/2022/082253A1 |
Disclosed is a lock for securing a wear member to a support structure. The lock being arranged to be insertable within a locking hole in the wear member and comprising: a lock body extending along a lock axis and having a first end regio...
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WO/2022/027405A1 |
Disclosed in the present invention are a device and a method for preparing a bimetal clad material by rapid electromagnetic induction heating. The device comprises a combination device, a thermal insulation device, an automatic temperatu...
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WO/2022/029388A1 |
The present document relates to a protection method, for protecting at least one hollow internal region (13, 14) of a turbomachine part (2), made of a superalloy, from oxidation and/or corrosion, said at least one hollow internal region ...
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WO/2022/016609A1 |
A product preparation process, which is used to solve the existing technical problem of processing being extremely difficult when hard metals or hard alloys are used to produce products with high hardness. The method comprises: placing a...
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WO/2022/008038A1 |
A crushing or wear part comprising (a) an un-reinforced steel alloy body and (b) at least one in-situ cast localized composite wear zone disposed in the steel alloy body comprising metal carbide or metal boride particles selected from Ti...
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WO/2022/005798A1 |
Bearing pad assemblies, and method and systems for manufacturing the same, are described herein. In one embodiment a bearing pad assembly can include a body having a first surface, a set of tangs extending distally away from the first su...
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WO/2021/258192A1 |
A hybrid additive manufacturing method includes the steps of obtaining a metallic source material and one or more base materials. The method further includes adding a first feature to the base material with an additive manufacturing proc...
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WO/2021/260819A1 |
The present invention addresses the problem of providing a cylinder liner for insert casting, whereby the joining strength between a cylinder liner and a cylinder block can be enhanced by reducing a gap that occurs between the cylinder l...
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WO/2021/249486A1 |
A flange-less jacking pipe comprises a pipe body (4), a bell portion (1), and a spigot portion (2), and further comprises a jacking force bearing member (3). The jacking force bearing member (3) is arranged on an annular surface (11) dis...
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WO/2021/239295A1 |
The present invention relates to a hierarchical wear part comprising a reinforced part which comprises zirconia or an alumina-zirconia alloy, the reinforced part also comprising centimetric inserts having a predefined geometry, the inser...
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WO/2021/239294A1 |
The present invention relates to a wear part made by casting with a reinforced part comprising a ferrous alloy reinforced with metal carbides, nitrides, borides or made of intermetallic alloys for which the reinforced part comprises meta...
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WO/2021/237171A1 |
The present application discloses a high-performance metal matrix composite (MMC) vehicle braking component, two methods of making a porous ceramic insert, a method of making an MMC comprising a porous ceramic insert, and a method of mak...
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WO/2021/228357A1 |
Described herein is a method of producing a composite product (1) comprising cemented carbide tiles (2) embedded in a metal surface thereof, a cemented carbide tile (2) suitable for use in the method and a composite product (1) comprisin...
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WO/2021/201244A1 |
Provided are a long hardened material production method, a sintered ore crushing tooth 10 which is used in a sintered ore crushing machine for crushing sintered ore produced by a sintering machine and in which an abrasion-resistant layer...
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WO/2021/191199A1 |
The present invention discloses a hierarchical composite wear component comprising a reinforcement in the most exposed part to wear, the reinforcement comprising a three-dimensionally interconnected network of periodically alternating mi...
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WO/2021/184057A1 |
A composite body and a method for producing an integrally cast composite body, which includes at least two zones. A first zone is substantially formed of metal material, and, a second zone additionally includes a non-metallic reinforcing...
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WO/2021/179606A1 |
A preparation method for an irregularly shaped aluminum foam-filled hollow aluminum alloy casting. The preparation method comprises: using powder metallurgy foaming to prepare an irregularly shaped aluminum foam in a first mold; and afte...
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WO/2021/179607A1 |
A preparation method for an aluminum foam-filled hollow aluminum alloy casting. The preparation method comprises: providing a molded aluminum foam having a flux on the surface thereof; fixing the molded aluminum foam having a flux on the...
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WO/2021/166714A1 |
This composite heat transfer member (1) has a carbonaceous member (10) made of a carbonaceous material and a metal member (20) joined to the surface of the carbonaceous member (10), wherein a metal that forms the metal member (20) is mad...
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WO/2021/160381A1 |
The present invention relates to a composite wear part comprising a ferrous alloy matrix and at least one ceramic reinforcement in the form of an insert with an open-work structure, the open-work structure comprising blind holes, the bli...
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WO/2021/145994A1 |
A component (20) is disclosed. The component (20) includes a base (21) of a first material having a first hardness and a plurality of wear inserts (23) of a second material having a second hardness greater than the first hardness. The pl...
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WO/2021/137406A1 |
The present invention relates to a master cylinder, a method for manufacturing same, and a die-casting material for forming an outer body of the master cylinder used in manufacturing same, and performs a process comprising: a step of mol...
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WO/2021/132112A1 |
Provided are: a metal composite material in which a metal material and an aluminum casting are integrated with one another so as to exhibit high adhesion strength; and a method for producing the same. The metal composite material has a m...
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WO/2021/130433A1 |
Disclosed is a method for manufacturing a vane (10) comprising a first portion and a second portion, the method comprising a step of forming the first portion (E1) that comprises forming a model of the first portion from removable materi...
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WO/2021/116038A1 |
The present invention relates to a cylinder liner for internal- combustion engines. In particular, the invention relates to a cast cylinder liner (1) including an outer surface (2, 5) with projections (3) and cavities (4) of different sh...
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WO/2021/101102A1 |
A master cylinder manufacturing method is provided. The present invention comprises the steps of: molding an inner body which has an open inner hole at one end thereof and a protrusion portion at the other closed end thereof; disposing t...
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WO/2021/075561A1 |
A centrifugally cast composite roll for hot rolling use, comprising an outer layer and an inner layer which are integrated with each other by fusion bonding, wherein: the outer layer comprises a Fe-based alloy having a chemical compositi...
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WO/2021/043836A1 |
The present invention relates to a friction ring (1) for a brake drum (1), preferably for a composite brake drum in which the friction ring (1) forms an overmoulding insert by means of a method for casting a metal, for example an alumini...
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WO/2021/033641A1 |
Provided are a method for molding an erect stand, and an endoscope, with which it is possible to easily perform an operation for molding an erect stand that is to be molded integrally with an operation wire. This method for molding an er...
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WO/2021/027486A1 |
The present invention provides a bearing bush anti-friction layer copper alloy filling device and a method for preparing a bearing bush bimetal composite material, wherein same belong to the technical field of metal alloy materials. The ...
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WO/2021/029486A1 |
In a method for manufacturing a rotor using a high-pressure casting mold according to the present invention, the high-pressure casting mold comprises: a mold in which a rotor core fabricated by stacking a plurality of plate-shaped iron c...
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WO/2021/026210A1 |
In one aspect, a wheel hub apparatus including a wheel hub that is rotatable about a central axis and has a unitary, one-piece construction. The wheel hub apparatus further includes a circular brake element having a unitary, one-piece co...
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WO/2021/001633A1 |
The invention relates to a method for manufacturing a metal part (18) of a turbomachine comprising at least one first metal material and at least one second metal material, the chemical compositions of the first and second materials bein...
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WO/2020/255891A1 |
In the present invention, first expanded aluminum is disposed along a first jig in an interior space defined between the first jig and a second jig that is disposed opposing the first jig and having a sprue. Molten aluminum is injected u...
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WO/2020/242324A1 |
The steam autoclave process chamber in the form of an open metal tank fitted with the necessary technical means to fix the closing lid and to connect the necessary accessories characterised in that there is at least one heater (4) inside...
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WO/2020/222663A1 |
The invention is related to the cast structural element of a pump, filter or compressor with wear resistant layer comprising in situ produced composite material based on alloys, especially cast iron base alloys, reinforced with tungsten ...
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WO/2020/222662A1 |
The invention is related to a composite material based on in situ produced alloys, especially iron based alloys, reinforced with tungsten carbide in the form of crystals and / or particles, that can be characterized by the fact that the ...
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WO/2020/203570A1 |
Provided is a composite roll for rolling use made by centrifugal casting, which has excellent wear resistance and surface roughening resistance at the same levels as those of high-speed steel type cast iron rolls and also has accident re...
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WO/2020/191175A1 |
A machine and process for making a composite battery electrode with a conductive lead cast ribbon extending along and attached to a portion of a carbon fiber material. A lead ribbon may be continuously cast along a longitudinally elongat...
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WO/2020/190333A1 |
A shoe for dispensing a molten metal such as lead into a mold cavity of a rotating drum to continuously cast a web of a plurality of serially connected grids or battery composite electrodes of a carbon fiber material with a cast metal co...
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WO/2020/188196A1 |
A support tooling (100) for porous preforms (400) intended to be infiltrated by a molten metal comprises: - a rack (200) comprising two suspension bars (210, 220) each extending longitudinally along a first direction (D1), the suspension...
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WO/2020/183629A1 |
A casting product is provided in which burrs from the casting metal material are unlikely to form on the bonding surface. This casting product (10) is provided with a bonding tip (20) which has a ferrous metal bonding surface (22) and a ...
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WO/2020/177865A1 |
Valve devices (10) are known from the prior art which comprise a housing (20) having an inlet (22) and an outlet (24), a flow channel (26) formed between the inlet (22) and the outlet (24), a valve seat (28) formed in the housing (20), a...
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