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WO/2022/057232A1 |
The present invention relates to a graphene-reinforced magnesium-based composite material, a preparation method for same, and applications thereof. A reinforcer, a magnesium substrate, and a liquid-phase solvent are mixed to produce a su...
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WO/2022/030333A1 |
The present invention addresses the problem of providing a countermeasure against deposition of an alkali metal in cases where the alkali metal is used as a negative electrode. The above-described problem is solved by a negative electrod...
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WO/2022/026738A1 |
A surgical staple is provided. The surgical staple includes a crown having a center portion and a foldable portion, and a pair of legs extending orthogonally from the crown and configured to puncture tissue. The crown and the pair of leg...
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WO/2022/012024A1 |
A magnesium alloy material-based high vacuum precision die casting technique for new energy vehicles, comprising the following operating steps: preparing the magnesium alloy material, melting the magnesium alloy material, die casting the...
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WO/2021/243683A1 |
The present invention relates to the technical field of the preparation of magnesium alloy metal materials. In particular, provided is a method for preparing a biomedical magnesium alloy wire material. A magnesium, zinc and neodymium all...
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WO/2021/243684A1 |
A degradable magnesium alloy in-situ composite staple and a preparation method therefor, relating to the technical field of biomedical materials. The staple is made of a composite structural material and mainly comprises two parts; an in...
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WO/2021/243736A1 |
The present invention belongs to the technical field of polymer materials, and particularly relates to a highly elastic and corrosion-resistant polyurethane and an alloy material compounded with said polyurethane. In view of the problem ...
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WO/2021/241250A1 |
The alloy member 100 is made of an alloy which contains Mg, Li, and Al, with the sum of the Mg content and the Li content being 90 mass% or more and the Al content being in a range of 1 mass% to 10 mass%, and which has an α-phase and a ...
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WO/2021/241251A1 |
An alloy member according to the present invention is composed of an alloy that contains Mg and Li, in which the sum of the Mg content and the Li content is 90 mass% or more, and that has an α phase and a β phase, and has a first surfa...
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WO/2021/225164A1 |
Provided is a flack plug or the like capable of being inserted into a borehole to seal the borehole with high strength, and then quickly disassembled and removed, thereby efficiently producing petroleum. A flack plug (10) according to th...
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WO/2021/214891A1 |
A magnesium alloy sheet comprising a magnesium-based alloy, wherein the magnesium-based alloy has: a composition including 4.5 mass% to less than 8.5 mass% Al; and a structure that satisfies the conditions that fb/fa is 7 or greater and ...
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WO/2021/215241A1 |
A magnesium alloy which has a Cu content of from 0 to 1.5% by mass, an Ni content of from 0 to 0.5% by mass, a Ca content of from 0.05 to 1.0% by mass, an Al content of from 0 to 0.5% by mass, a Zn content of from 0 to 0.3% by mass, an M...
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WO/2021/215220A1 |
The present invention relates to a die-castable highly thermally-conductive magnesium alloy and a production method therefor. The die-castable highly thermally-conductive magnesium alloy is 3.1–5.0 wt% La, 1.5–3.0 wt% Al, 0.1–0.5 w...
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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/2021/215666A1 |
The present invention relates to a magnesium alloy extrudate comprising 5.0-8.0 wt% of bismuth (Bi), 2.0-7.0 wt% of tin (Sn), the balance of magnesium (Mg) and inevitable impurities, and the magnesium alloy extrudate according to the pre...
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WO/2021/214890A1 |
This magnesium alloy plate is formed from a magnesium-base alloy. The magnesium base alloy has: a composition comprising at least 2.0% by mass and less than 4.5% by mass of aluminum; and a structure. The structure is configured so that f...
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WO/2021/210146A1 |
Provided is a magnesium alloy sheet formed from a magnesium alloy, wherein: the magnesium alloy has a composition comprising less than 2.0 mass% of aluminum, no more than 1.0 mass% of manganese, and magnesium and inevitable impurities as...
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WO/2021/210510A1 |
A magnesium alloy sheet composed of a magnesium alloy, wherein: the magnesium alloy has a composition containing less than 2.00 mass% of aluminum and 1.00 mass% or less of manganese, with the remainder consisting of magnesium and unavoid...
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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/2021/179835A1 |
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/2021/173904A1 |
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/2021/157748A1 |
Provided is a magnesium alloy having a thermal conductivity of 75 W/m・K or more and a high specific strength. One aspect of the present invention is a magnesium alloy containing a at.% of AI, b at.% of Ca, c at.% of Mn, and d at.% of D...
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WO/2021/147397A1 |
A cast magnesium alloy and a preparation method therefor, the magnesium alloy comprising the following components: Al: 7.28-8.88 wt%; Zn: 0.67-0.78 wt%; Ti: 1.12-1.85 wt%; and the remainder is Mg. The cast magnesium alloy and the prepara...
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WO/2021/141169A1 |
A magnesium alloy, according to one embodiment of the present invention, comprises alloy additive elements including silicon (Si), calcium (Ca) and zinc (Zn), wherein at least a portion of the alloy additive elements form a crystal phase...
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WO/2021/134947A1 |
The present invention relates to a high-strength and high corrosion resistance magnesium alloy and a preparation method therefor. The high-strength and high corrosion resistance magnesium alloy comprises magnesium alloy AZ91D of a mass f...
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WO/2021/131205A1 |
A magnesium alloy plate, provided with a composition that includes 0.5% to 2.0% by mass of zinc, 0.05% to 1.5% by mass of calcium, and 0% to 1.0% by mass of a rare-earth element, with the remainder being magnesium and unavoidable impurit...
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WO/2021/129178A1 |
The present invention relates to the technical field of preparation of degradable magnesium alloy materials, and more specifically, to a degradable magnesium alloy downhole tool bridge plug material and a preparation method therefor. Met...
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WO/2021/132255A1 |
This thermoelectric conversion material contains Mg2SiXSn1-X (wherein, 0.3≤X≤1 is satisfied) and a boride including one or more metals selected from titanium, zirconium, and hafnium. Further, the boride is preferably one or more sele...
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WO/2021/133106A1 |
A method for recovering a rare earth metal according to the present invention is characterized by comprising the steps of: a) immersing a rare earth alloy in a molten salt containing a Mg halide and two kinds of alkali halides; b) select...
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WO/2021/131408A1 |
This thermoelectric conversion element 10 is provided with a thermoelectric conversion layer 11, a first metal layer 14a, a second metal layer 14b, a first joining layer 13a, and a second joining layer 13b. At least the first joining lay...
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WO/2021/125239A1 |
A magnesium alloy is used, which contains 4.4 to 5.5% by mass inclusive of Al, 0.2 to 0.5% by mass inclusive of Ca, 0.2 to 0.4% by mass inclusive of a misch metal and 0.1 to 0.6% by mass inclusive of Mn, with the remainder comprising Mg ...
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WO/2021/126173A1 |
A swellable packer assembly that includes a mandrel, a sealing element disposed about a least a portion of the mandrel, and a degradable metal coating disposed about at least a portion of an outer surface of the sealing element. The degr...
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WO/2021/117909A1 |
Provided is a combination of additive elements for a magnesium alloy, which can improve an ignition point while preventing the occurrence of internal oxidation during dissolution. One aspect of the present invention is a non-combustible ...
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WO/2021/111989A1 |
Provided is a highly-versatile magnesium alloy aging treatment material that is capable of providing compatibility between strength and large thermal conductivity in a temperature range that includes room temperature. The magnesium alloy...
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WO/2021/112764A1 |
The present invention relates to a biodegradable alloy of Formula (I): Mg-Zn-X, wherein X represents -Ca-Mn or -Dy- Sr, wherein Zn is about 0.1 wt% to about 3.0 wt%, Dy is about 0.1 wt% to about 0.7 wt%, Sr is about 0.1 wt% to about 0.9 ...
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WO/2021/106259A1 |
A hot dip coated steel sheet comprising a steel sheet and a hot dip coating layer formed on a surface of the steel sheet, wherein the hot dip coating layer comprises 0 to 90% by mass of Al and 0 to 10% by mass of Mg in an average composi...
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WO/2021/102922A1 |
A preparation method for a high-strength soluble magnesium alloy material, comprising the following steps: (1) making Mg25Ni or Mg30Ni magnesium-nickel intermediate alloy; (2) loading; (3) heating up for melting and alloying; and (4) ref...
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WO/2021/098116A1 |
Disclosed are an Mg-Zn-Zr intermediate alloy and a preparation method therefor, wherein the Mg-Zn-Zr intermediate alloy comprises the following composition by wt%: 20%-50% of Mg; 3%-5% of Zr; the balance being Zn and inevitable impuritie...
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WO/2021/088612A1 |
Disclosed are an LPSO phase fortified high-damping rare earth magnesium alloy and a preparation method therefor. The magnesium alloy comprises, in weight percent, 2.7-3.8% of rare earth elements, 0.8-1.5% of Zn, 0.5-1.0% of Mn, and the b...
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WO/2021/088611A1 |
Disclosed are a rare earth magnesium alloy having high plastic deformation and a preparation method therefor. The weight percentage content of the magnesium alloy is: rare earth element: 2.7-3.8%, Zn: 0.2-3%, and Mn: 0.5-1.0%, the rest b...
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WO/2021/085654A1 |
Provided is a stent for a cerebral aneurysm, said stent being formed of a material absorbable in vivo. One embodiment of the present invention pertains to a stent 10 that has self-expandability and, therefore, is crimped to blood vessel ...
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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/2021/073404A1 |
The present invention provides a method for preparing a high strength and toughness magnesium-rare earth alloy by means of a selective laser melting additive manufacturing technology. The method comprises the following steps: A) preparin...
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WO/2021/075552A1 |
A degradable structural member that is made of a magnesium alloy, exhibits a satisfactory strength, and degrades with suitable timing in aqueous environments is produced. The magnesium alloy used contains 7.0-13.0 mass% Al, 4.5-13.0 mass...
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WO/2021/070905A1 |
The purpose of the present disclosure is to provide an aircraft member having both strength and ductility. In addition, the purpose of the present disclosure is to provide an aircraft member satisfying required flame retardance. In addit...
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WO/2021/067182A1 |
Disclosed herein are magnesium alloys and methods of making and use thereof. The magnesium alloys comprise: from 1 to 1.5 wt. % Zn, from 1 to 1.4 wt. % Al, from 0.2 to 0.7 wt.% Ca, from 0.2 to 0.4 wt.% Ce, from 0.1 to 0.8 wt.% Mn, and th...
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WO/2021/040988A1 |
Disclosed herein are magnesium alloy based objects and methods of making and use thereof. For example, disclosed herein are methods of making a magnesium alloy based object, the methods comprising: heating an object comprising a prelimin...
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WO/2021/035772A1 |
A manufacturing method for a rare-earth magnesium alloy composite material, which is performed by the following steps: (1) preparing a magnesium ingot as a raw material; preparing a rare-earth magnesium intermediate alloy; and preparing ...
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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/2021/040731A1 |
Embodiments of the invention include magnesium-based alloys especially adapted for extrudable aerospace grade applications. Alloys of the invention provide excellent combinations of mechanical properties, good extrudability in hollow for...
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