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WO/2021/220824A1 |
Provided is a hydrogen storage alloy of an AB5 type that has a low Co quantity and uses Mm comprising La and Ce, wherein reduction in a lifespan characteristic can be prevented. A hydrogen storage alloy in which Mm makes up the A sites...
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WO/2021/218737A1 |
The present application provides a copper pipe and a manufacturing method therefor, a heat exchanger, an air conditioner and a refrigeration device. The copper pipe comprises: 99.8-99.999 parts of copper by weight and 0.001-0.1 part of r...
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WO/2021/218273A1 |
A highly thermally conductive die-casting aluminum alloy material made of recycled aluminum, and a preparation method therefor. (1) A recycled material is used as a main used material; (2) the main components of an aluminum alloy are Si,...
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WO/2021/221413A1 |
The present invention relates to a metal composite material and a 3D printing method using same and, more specifically, to a metal composite material and a 3D printing method using same, wherein a metal composite material, which contains...
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WO/2021/219564A1 |
Disclosed is a new fully pre-alloyed brazing powder material. The pre-alloyed brazing powder contains specified amounts of iron, nickel, manganese silicon, boron and balanced with copper. The pre-alloyed brazing powder material can be mi...
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WO/2021/216336A1 |
The present disclosure provides zirconium powder particles comprising pure zirconium powder particles with an oxide layer ranging from 0.05 to 5 microns in thickness and/or zirconium alloy powder particles with an oxide layer ranging fro...
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WO/2021/212188A1 |
The invention relates to a method and apparatus for the flexible manufacture of intermetallic compounds, including those with shape memory effect. The method and the device can find mass application in the industrial production of modern...
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WO/2021/214106A1 |
The present invention relates to an additive manufacturing powder for use in additive manufacturing of 3D-objects by means of a heat source, wherein the additive manufacturing powder comprises or consists of: a steel powder comprising st...
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WO/2021/215543A1 |
Provided is a magnesium alloy for implants that simultaneously exhibits corrosion resistance, mechanical strength, and ductility. An embodiment of the present invention is a magnesium alloy for implants that contains x atomic% of Zn and ...
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WO/2021/215306A1 |
The present invention provides an aluminum molded body having high thermal conductivity as well as higher strength than a rolled material, and a method for producing the aluminum molded body. More specifically, provided are an aluminum m...
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WO/2021/209130A1 |
The present invention concerns nickel alloys in powder form comprising at least 40 wt.-% Ni, about 20.0 to 25.0 wt.-% Cr, about 5.0 to 25.0 wt.-% Co and about 1.5 to 5.0 wt-% Ti, which have a content of B in an amount of less than 40 ppm...
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WO/2021/210352A1 |
An aluminum alloy material comprising a composition containing 1.2-6.5 at% of Fe, 0.15-5 at% of one or more first elements selected from the group consisting of Nd, W, and Sc, and 0.005-2 at% of one or more second elements selected from ...
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WO/2021/210506A1 |
A sputtering target according to the present invention contains Ge, Sb and Te, while having an S content of more than 50 mass ppm but not more than 500 mass ppm. A method for producing a sputtering target according to the present inventi...
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WO/2021/209280A1 |
The present invention relates to a method for producing a hollow article made of amorphous metal. The method comprises the steps of: a) providing a metal composition suitable for producing amorphous metal, b) melting the composition acco...
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WO/2021/208307A1 |
A Cu-Cr-Zr alloy, a manufacturing method therefor, a Cu-Cr-Zr alloy contact line for electrified railways and a manufacturing method therefor. The chemical composition and weight percentage of the Cu-Cr-Zr alloy are as follows: Cr: 0.2%-...
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WO/2021/204929A1 |
The invention relates to an aluminum material for producing high-strength, soldered components, comprising an aluminum alloy of the type AlMgSi, more particularly of the type AA6xxx. After the soldering, the aluminum material is directly...
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WO/2021/205782A1 |
A composite material according to the present disclosure comprises a plurality of diamond particles and at least one first element selected from the group consisting of copper, silicone, chromium, cobalt, nickel, molybdenum, titanium, va...
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WO/2021/203629A1 |
A copper alloy strip with excellent comprehensive performance. The copper alloy comprises the following components in percentage by weight: 2.5 wt% - 4.0 wt% of Ni, 0.2 wt% - 1.2 wt% of Co, 0.4 wt% - 1.4 wt% of Si, 0.01 wt% - 0.2 wt% of ...
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WO/2021/199260A1 |
A cemented carbide comprising: a first phase including a plurality of tungsten carbide particles; and a second phase containing cobalt, wherein when the equivalent circular diameter of each of the tungsten carbide particles is calculated...
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WO/2021/201118A1 |
The present invention provides an alloy, alloy powder, an alloy member, and a composite member which are excellent in corrosion resistance and abrasion resistance, have crack resistance, and are suitable for an additive fabrication metho...
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WO/2021/196482A1 |
Disclosed are a preparation method for a high-performance aluminum material and an aluminum material prepared by the method, and an air conditioner connecting pipe prepared by the high-performance aluminum material. The method comprises ...
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WO/2021/198231A1 |
The present invention relates to pulverulent aluminum alloys having Cu, Zn or Si/Mg as most relevant alloy elements, the alloy further having a content of 1 to 15 wt.% of metals selected from the group M1 comprising Mo, Nb, Zr, Fe, Ti, T...
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WO/2021/190704A1 |
The invention relates to a titanium-free cobalt-chromium alloy for a powder, consisting of (in wt.%) C 0.40 - 1.50%, Cr 24.0 - 32.0%, W 3.0 - 8.0%, Mo 0.1 - 5.0%, where 4.0 < W + Mo < 9.5 is satisfied by the content of W and Mo in wt.%, ...
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WO/2021/193064A1 |
The present invention provides: an aluminum alloy member which can be manufactured at a relatively low cost and has a light weight, and which can have high dimensional accuracy under a high-temperature environment and is less likely to u...
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WO/2021/191009A1 |
Disclosed is a cobalt-free tungsten carbide-based hard-metal material comprising 70-97 wt% of hard-material particles which are at least predominantly formed by tungsten carbide and 3-30 wt% of a metallic binder which is an iron-nickel-b...
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WO/2021/193159A1 |
This cutting tool made of WC-based cemented carbide is characterized in that: 1) said cutting tool contains 8.0-14.0 mass% of Co, 0.1-1.4 mass% of Cr3C2, and 0.6-4.0 mass% of one or more selected from among TaC, NbC, TiC, and ZrC, with t...
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WO/2021/192698A1 |
Provided is a porous metal body in the shape of a flat plate having a three-dimensional net-like skeleton, the porous metal body comprising a plurality of cells, wherein expressions (1) and (2) below are satisfied. (1): 0.4≤cell diamet...
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WO/2021/190821A1 |
The invention relates to a method and a device for manufacturing a particle-reinforced composite-material component (1) in the form of a metal-matrix composite material by means of powder injection molding, comprising the following steps...
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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/2021/193868A1 |
An insert (1) of the present disclosure includes, as a substrate (3), a cermet containing a plurality of hard particles (21) and a bonded phase located between the plurality of hard particles (21). The hard particles, when viewed in cros...
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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/2021/188215A1 |
A method (100) for producing a particulate titanium alloy product can include preparing (110) a composite particulate oxide mixture with TiO2 powder and at least one alloying element powder. The composite particulate oxide mixture can be...
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WO/2021/185209A1 |
The present invention relates to a high-strength, high-corrosion resistance ternary magnesium alloy and a preparation method therefor, the magnesium alloy comprising the following element components by mass percentage: 8-12 wt% of Y, 0.6...
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WO/2021/185942A1 |
According to the invention, by selecting elements of a cobalt-based alloy with silicon, a weldable cobalt-based alloy with high strength is provided.
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WO/2021/184827A1 |
A composite treatment method for a recycled wrought aluminum alloy melt. The composite treatment method mainly comprises: performing composite treatment on a 6xxx-series recycled aluminum alloy melt by means of Mg, Sr, and a C-containing...
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WO/2021/187228A1 |
This sponge titanium sheet material, which can adequately contact another member, and through which a liquid or gas can satisfactorily flow and diffuse, comprises a titanium or titanium alloy sintered compact, and forms a three-dimension...
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WO/2021/182086A1 |
A heat-exchange pipe exhibiting excellent heat-exchange performance and constructed such that a metal porous body is less likely to detach from a metal pipe, said pipe being provided with the metal pipe and the metal porous body which co...
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WO/2021/180421A1 |
The invention relates to a wire (1) or strip for production of test needles or slide contacts, the wire (1) or strip including a material or consisting of a material, the material having a matrix composed of copper, palladium, rhodium, o...
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WO/2021/179677A1 |
A preparation method for a powder material and the use thereof. The preparation method comprises: obtaining, by means of solidification of an alloy melt, an initial alloy strip containing a matrix phase and a dispersed particle phase, th...
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WO/2021/179835A1 |
A flame-resistant magnesium alloy and a preparation method therefor, relating to the fields of magnesium based alloys and alloying. According to the magnesium alloy, a certain quantity of calcium and yttrium are added by using a smelting...
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WO/2021/182051A1 |
This method for producing an additively-manufactured article comprises: a step for supplying, on a substrate, a powder material obtained by mixing a stellite alloy-containing first powder and a tungsten carbide-containing second powder; ...
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WO/2021/176784A1 |
This Co-based alloy structure has: a matrix phase (γ phase) that comprises mainly Co and has an fcc structure; and a precipitate phase (γ' phase) that comprises an fcc-structured intermetallic compound having a L12 structure, such as C...
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WO/2021/174727A1 |
Disclosed is a method for preparing a nickel-based deformed high-temperature alloy turbine disk forging for high temperature use. The alloy has high contents of solution strengthening elements W and Mo and strengthening phase, i.e. γ' p...
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WO/2021/176849A1 |
A die casting sleeve (S1) supported in a die casting apparatus so that a cylindrical-part front end (E1) is allowed to communicate with a cavity, and a plunger tip (70) is advanced from a cylindrical-part rear end (E2), in a state in whi...
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WO/2021/170468A1 |
Amorphous metals are a new class of materials in which advantageous physical properties can be achieved. Amorphous metals require rapid cooling in the injection moulding process, which is not achieved in the case of a large number of geo...
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WO/2021/173904A1 |
The present disclosure teaches magnesium scrap cleaning processes that remove surface oil, grease, hydrocarbons, and other contaminants from dirty, magnesium scrap produced from different machining operations and provide clean magnesium ...
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WO/2021/168978A1 |
A method for preparing oxygen-free passivation titanium and titanium alloy powder product by gas-solid fluidization, relating to the field of powder metallurgy titanium. The present invention provides that gas-solid fluidization is achie...
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WO/2021/169073A1 |
Disclosed are a silicon-aluminum alloy and a preparation method therefor. In the silicon-aluminum alloy, the weight percentage of silicon is 55-90%, with the balance being aluminum. The method comprises: adding aluminum metal or aluminum...
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WO/2021/171869A1 |
This sintered body comprises a first element and boron, and the B concentration at all measured points when the B concentration in a cross-section thereof is measured in an auxiliary agent phase at 10 points separated by 1μm intervals a...
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WO/2021/169358A1 |
A high-temperature molten aluminum corrosion-abrasion resistant high boron cast steel material and a preparation method therefor. Said material comprises components (wt.％): C: 0.1 - 1, B: 1.0 - 6.5, Cr: 7.5 - 25, Mo: 0.5 - 12.5, Si: 0....
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