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WO/2021/105229A1 |
The invention relates to a method for producing a die casting part and a die casting part produced with said method. According to the invention, an excellent punch-riveting suitability is achieved when the die casting part has a curable ...
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WO/2021/104374A1 |
An alloy material of a terminal device housing and a preparation method of the alloy material, and a terminal device. The alloy material comprises the following materials having mass fractions: magnesium: 0.82wt%-1.22wt%; silicon: 0.52wt...
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WO/2021/100295A1 |
The present invention provides: a conductive body having a conductivity higher than that of conventional conductive bodies made of silver; and a conductive film-provided substrate on which a conductive film is formed. This conductive b...
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WO/2021/098936A1 |
The invention concerns powder mixtures for use in the manufacture of three dimensional objects by means of additive manufacturing, wherein the powder mixture comprises a first material and a second material. In the respective powder mixt...
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WO/2021/098044A1 |
Disclosed is a high-performance aluminum alloy for semi-solid die-casting, and a preparation method thereof. The aluminum alloy comprises the following components, where the content of each component by weight percentage is as follows: 6...
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WO/2021/099735A1 |
The invention relates to a process for manufacturing a part (20) comprising a formation of successive metal layers (201 ... 20n) that are stacked on one another, each layer being formed by depositing a filler metal (15, 25), energy being...
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WO/2021/096227A1 |
The present invention relates to an ultra water-repellent aluminum alloy preparation technique for preventing biofouling and corrosion. According to the present invention, in a method for subjecting a surface of an aluminum alloy for fis...
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WO/2021/095836A1 |
A steel plate for hot stamping and a hot stamping molded product according to the present invention have a predetermined chemical composition, wherein the concentration of Sn in a surface layer region is 0.90-1.10 times the concentration...
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WO/2021/092738A1 |
The present invention relates to the field of metallurgy and specifically relates to an aluminum alloy material and a manufacturing method therefor. The material comprises: 0.3 to 1.0 wt.% of Si, 0.2 to 0.6 wt.% of Mn, 0.15 to 0.2 wt.% o...
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WO/2021/083166A1 |
The present invention relates to the technical field of neodymium iron boron permanent magnet preparation, and disclosed is a method for improving the coercivity, wear resistance and corrosion resistance properties of a neodymium iron bo...
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WO/2021/077209A1 |
There is provided an extruded and brazed product with improved corrosion resistance by having low coarse recrystallized grain formation as well as a method for making same. The extruded and brazed product comprises an aluminum alloy comp...
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WO/2021/079644A1 |
A thermoelectric conversion element (100) according to the present invention is provided with: a first electrode (105) that is joined to, at one side thereof, a first surface (101a) of an n-type semiconductor via an n-side joining layer ...
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WO/2021/077598A1 |
A thermal treatment method with controllable additive manufacturing aluminum alloy strength and elongation, comprising: within a range of 180-475°C, performing solution treatment, aging treatment or solution-aging treatment on an additi...
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WO/2021/079979A1 |
This aluminum alloy foil has a composition that contains 1.2-1.6 mass% Fe, 0.05-0.15 mass% Si, and 0.005-0.1 mass% Cu, with Mn being controlled to not more than 0.01 mass% and the balance being Al and inevitable impurities. The aluminum ...
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WO/2021/074384A1 |
The invention relates to a method for manufacturing an aluminium tube, preferably a collapsible or squeezable aluminium tube, comprising the steps of a) providing a slug comprising or consisting of an aluminium alloy consisting of - > 98...
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WO/2021/070793A1 |
A brazing sheet (10) used in a heat exchanger according to the present invention is provided with a core material (11) composed of an aluminum alloy, a brazing material layer (12), and a sacrificial positive electrode material layer (13)...
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WO/2021/071453A2 |
The invention relates to a production method for aluminum matrix hybrid composite comprising MgO (Magnesium Oxide) and CNT (Carbon nanotube) as reinforcing materials, exhibiting enhanced mechanical properties, and a composite material ob...
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WO/2021/070890A1 |
An aluminum alloy material according to the present invention contains from 7.0% to 10.0% (mass%, the same applies hereinafter) of Mg and 0.1% or less of Ca, with the balance being made up of aluminum and unavoidable impurities, while ha...
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WO/2021/070900A1 |
A welded structural member having excellent stress corrosion cracking resistance comprises a 7000-series aluminum alloy material having a metallic structure which comprises chemical components including 6.6 to 8.5 mass% of Zn, 1.0 to 2.1...
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WO/2021/070794A1 |
A brazing sheet (10) for use in a heat exchanger of an air conditioning device comprises: a core (11) made of an aluminum (Al) alloy; an Al alloy brazing filler layer (12) that covers one surface of the core and contains Si; and an Al al...
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WO/2021/070889A1 |
This aluminum alloy material contains 7.0-10.0% Mg (mass%; the same applies hereinafter) and not more than 0.1% Ca, with the remainder comprising aluminum and unavoidable impurities, and has a tensile strength of not less than 500 MPa an...
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WO/2021/065513A1 |
The aluminum brazing sheet (1) has a multilayer structure of at least two layers, wherein an aluminum alloy brazing filler material (3) is clad on one surface or both surfaces of a core material (2) to be positioned on the outermost surf...
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WO/2021/064865A1 |
Provided is an aluminum alloy diecast capable of ensuring the yield strength of a main body section while making the cracking of a press-fitting section unlikely, and also capable of eliminating the need for a heat treatment of the main ...
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WO/2021/064260A1 |
The invention relates to a method for protecting a metal (2) during an annealing process, the metal being in the form of a coil (4) or sheets (10), the method comprising: placing a protective film (1) between adjacent surfaces of the spi...
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WO/2021/066142A1 |
This heat-resistant alloy contains: at least one element from among Al, Ti, Ni, Cr, and Mo; O; and Y, the ratio of the Y content in terms of mass to the O content in terms of mass being 5-100 inclusive.
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WO/2021/064320A1 |
The present invention relates to plates with a thickness of between 8 and 50 mm made of aluminum alloy having the following composition, in % by weight: Si: 0.7 - 1.3; Mg: 0.6 - 1.2; Mn: 0.65 - 1.0; Fe: 0.05 - 0.35; at least one element ...
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WO/2021/064834A1 |
A method for producing an internal combustion engine piston through die-casting using aluminum material, said method involving controlling a J value and the pressure of the casting into a cavity 200 so that a defect volume percentage at ...
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WO/2021/067166A1 |
New aluminum alloy brazing sheets are disclosed. The new aluminum alloy brazing sheets may include a core, an interliner layer adjacent the core, and a braze liner adjacent the interliner layer. The interliner layer may include a first a...
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WO/2021/056806A1 |
Disclosed are aluminum alloy powder and a manufacturing method therefor, and an aluminum alloy product and a manufacturing method therefor. The aluminum alloy powder or the aluminum alloy product comprises, calculated on the basis of the...
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WO/2021/058704A1 |
The invention relates to a method for producing a metal-foam body, comprising the steps of (a) providing a metal-foam body A, which consists of nickel, cobalt, copper, or alloys or combinations thereof, (b) applying an aluminium-containi...
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WO/2021/049183A1 |
[Problem] To provide an electrically conductive wire that uses aluminum wires not coated in an insulating resin, as wires constituting a split conductor, but still effectively suppresses eddy current loss, has excellent mechanical streng...
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WO/2021/050674A1 |
An improved aluminum alloy for blending with a recycled aluminum alloy to form a material for high pressure vacuum die casting is provided. The improved aluminum alloy includes 10 to 12 wt. % silicon, 0.65 to 0.85 wt. % manganese, less t...
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WO/2021/045346A1 |
According to various embodiments of the present invention, an electronic device may comprise: a housing comprising a first surface, a second surface, and a side surface surrounding the space between the first surface and the second surfa...
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WO/2021/044700A1 |
The present invention provides a photoluminescent aluminum alloy which exhibits high mechanical properties and which suppresses, to a high degree, the occurrence of color unevenness in cases where a tungsten-containing aluminum alloy die...
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WO/2021/044699A1 |
The present invention provides a bright aluminum alloy which has high mechanical properties and in which the occurrence of uneven color is also suppressed to a high degree when an aluminum alloy die-cast material thereof that includes tu...
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WO/2021/044239A1 |
The invention relates to a rolled composite aerospace product comprising a 2XXX-series core layer and an Al-Mg alloy clad layer coupled to at least one surface of the 2XXX-series core layer, wherein the Al-Mg alloy is a 5XXX-series alumi...
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WO/2021/035771A1 |
Provided is a light metal composite material with a rare earth oxide as a reinforcement. The component chemical formula of the material is Mg-X-REmOn, Mg-Li-X-REmOn, Al-X-REmOn or Al-Li-X-REmOn. The material contains, by mass percentage,...
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WO/2021/035813A1 |
Disclosed are a device and a method for preparing a foamed aluminum material by means of air blowing. The device comprises a reaction container (7), air blowing pipes (4) and an air chamber (3), wherein a stirring paddle (10) is arranged...
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WO/2021/041845A1 |
The present disclosure relates to tubular welding electrodes that have a metallic sheath surrounding a granular core, wherein the metallic sheath comprises a metal matrix composite (MMC) that includes a ceramic material and aluminum or a...
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WO/2021/035775A1 |
Disclosed is a method for preparing an aluminum-based composite material, wherein same is carried out according to the following steps: (1) preparing an aluminum ingot as a raw material and preparing a salt flux and a reinforcement; (2) ...
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WO/2021/035776A1 |
A method for preparing a magnesium-based composite material, comprising the following steps: (1) preparing magnesium ingot as a raw material; and preparing a salt flux and a reinforcement; (2) placing the salt flux in a crucible and heat...
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WO/2021/033624A1 |
A brazing material for brazing aluminum or an aluminum alloy includes fluoride-based flux, a solidifying agent, and a coating homogeneity supplement, the brazing material being solid at 25°C.
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WO/2021/033050A1 |
The invention relates to a rolled composite aerospace product comprising a 2XXX-series core layer and a 6XXX-series aluminium alloy clad layer coupled to at least one surface of the 2XXX-series core layer, wherein the 6XXX-series alumini...
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WO/2021/034224A1 |
The invention relates to the field of metallurgy, more particularly a novel heat-resistant aluminium alloy is proposed for use in the form of a powder for manufacturing components by additive technology methods, the alloy comprising sili...
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WO/2021/029788A1 |
The invention relates to the field of metallurgy, and more particularly to aluminium-based alloys, and can be used in the production of irregularly shaped thin-walled castings, preferably by die casting, and can be used for casting parts...
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WO/2021/029925A1 |
Provided herein are ultra-high strength aluminum alloys and products prepared therefrom, along with methods of processing the ultra-high strength aluminum alloys. The aluminum alloys described herein are high solute alloys, including sig...
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WO/2021/025425A1 |
An extrusion apparatus and a method for manufacturing an aluminum capillary tube using the same are provided. The extrusion apparatus includes a container, a housing mold provided on one side of the container and including a plurality of...
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WO/2021/023284A1 |
Disclosed in the present application are an aluminum-scandium alloy target with high scandium content and a preparation method therefor. The preparation method comprises: selecting and assorting aluminum and scandium; melting the scandiu...
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WO/2021/023283A1 |
An aluminum scandium alloy target and a manufacturing method for the same. The manufacturing method comprises: selecting metallic aluminum and metallic scandium at a purity of 99.99% above; preparing ingredients according to a metallic s...
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WO/2021/025531A1 |
The present invention provides: an aluminum alloy for 3D printing or additive manufacturing, and a 3D printing or additive manufacturing method using same, the aluminum alloy comprising 7-25 wt% of magnesium (Mg), 0-0.75 wt% of calcium (...
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