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JP2022177040A |
To provide a non-heat-treatable aluminum alloy for die casting, which can exhibit good castability and is able to confer excellent tensile characteristics (0.2% proof stress and elongation) and excellent corrosion resistance to die cast ...
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JP2022176949A |
To provide methods for casting high-strength and highly formable metal products from recycled metal scrap, and cast metal products.A metal casting method comprises: melting recycled aluminum into a liquid metal; adding an alloying elemen...
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JP7173152B2 |
In order to manufacture a titanium alloy ingot having a more correct and uniform chemical composition, the method of the present invention includes a titanium-containing raw material supply step for supplying a raw material 50 to a heart...
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JP7171667B2 |
To provide a conductive wire that has 88%IACS or more of a conductivity of and 800 MPa or more of a tensile strength in a low concentration of a metal element added to a metal element as a main component in an alloy constituting a conduc...
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JP7167795B2 |
To provide convenient and efficient methods for making AlP compounds in aluminum finer, and an aluminum alloy casting in which AlP compounds and eutectic structures are both made finer.A method for making AlP compounds finer includes set...
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JP7166668B1 |
An object of the present invention is to provide a non-ferrous material evaluation apparatus capable of accurately evaluating non-ferrous materials. A non-ferrous material evaluation apparatus for evaluating a non-ferrous material has a ...
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JP2022162941A |
To provide a pure gold ornament having both a high asset value and high fashionability; and to provide a manufacturing method of the pure gold ornament.The purity and the mass of pure gold are managed highly accurately, and a pure gold o...
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JP7158434B2 |
The present invention aims to provide a copper alloy ingot with improved uniformity of physical properties. The copper alloy ingot of the present invention comprises at least one type of additive element and has a composition where the r...
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JP7158587B2 |
The present application discloses a die casting method for a filtering cavity, which comprises the following steps: (1) transferring an aluminum alloy liquid to a stirrer provided with an electromagnetic inductor and a stirring rod, wher...
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JP7157702B2 |
A Ni—Ti-based alloy material includes a matrix phase consisting essentially of a Ni—Ti-based alloy and having a B2 type crystal structure. A nonmetallic inclusion is present in the matrix phase, in which 99% by mass or more of the no...
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JP2022153991A |
To suppress a bend of a metal mold while maintaining a cooling function in a casting apparatus combining a sand mold and a metal mold.A casting apparatus 1 comprises a sand mold 2 and a metal mold 3 forming a cavity 4 together with a san...
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JP2022147875A |
To provide a gas injection jig for molten metal processing capable of removing efficiently, a hydrogen gas in a molten aluminum alloy without coupling of air bubbles in a jetted inert gas, and reducing processing cost.A gas injection jig...
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JP2022142180A |
To provide a processing method of an aluminum alloy and a processed article of an aluminum alloy capable of achieving both yield stress and elongation.A processing method of an aluminum alloy processes an aluminum alloy containing Mg of ...
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JP2022540544A |
The present invention provides an alloy, specifically a light metal alloy, having an alloy composition having at least three components and a eutectic structure, wherein the eutectic structure is defined by the pseudo-eutectic point of t...
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JP7135556B2 |
To produce a titanium ingot having satisfactory surface quality and internal quality.A method for producing a titanium ingot comprises: a first step where a raw material 7 essentially consisting of titanium is irradiated with an electron...
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JP2022131773A |
To provide an aluminum alloy for casting having tensile strength and yield strength of 400 MPa or more, and elongation of 5% or more, while suppressing solidification crack.An aluminum alloy for casting contains Zn:3.0-8.0 mass%, Mg:1.5-...
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JP7132717B2 |
To provide an ingot consisting of alloy of a high melting point active metal less in deviation of alloy contents, and a manufacturing method therefor.A maximum value θ with sharp angle by growth direction of columnar crystal structure C...
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JP2022132241A |
To provide: a molded article in which the difference in thermal conductivity between a center portion and a portion located on an outer peripheral surface-side is small; and a method for producing the same.A sheet-shaped molded article h...
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JP2022115992A |
To provide a new cast aluminum alloy.The invention relates to the metallurgy field, in particular to the production of aluminum-based cast materials, and can be used for producing crucial products operating under high loads. The primary ...
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JP2022100960A |
To produce an aluminum alloy rolled material having a low coefficient of thermal expansion and a high thermal conductivity.A chemical composition of the aluminum alloy includes 16-24 mass% Si, 2-6 mass% Fe, 0.01-0.2 mass% Cu, 0.01-0.2 ma...
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JP7095470B2 |
To manufacture a titanium ingot or titanium alloy ingot having a LDI reduced up to a level required for, for example, an airplane material.Molten metal 51 including the melt of a titanium containing raw material 50 is refined using a hea...
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JP7084236B2 |
A die-cast aluminum bracket for a vehicle is provided between a mounted object and a vehicle structure. The die-cast aluminum bracket includes: a first attachment section configured to be coupled to the mounted object; and a second attac...
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JP7078923B2 |
To solve the problems that the ascent and descent operation of heavy articles in a rotation drive unit is caused every time, the operation is troublesome, a rotation shaft made of carbon is weak against shock and easily broken, the whole...
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JP7078839B2 |
The present invention provides a magnesium alloy that can be applied not only to a mold casting method but also to a semi-solid casting method, and has good corrosion resistance. The magnesium alloy according to the present invention com...
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JP2022080238A |
To provide a method capable of determining the properties of the molten metal of an aluminum alloy in front of a furnace.A molten metal of an aluminum alloy is solidified under different pressures, specific gravities of ingots are measur...
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JP2022078805A |
To provide a method for manufacturing an aluminum alloy cast plate in which occurrence of surface cracks is suppressed even when a Mg content is large without requiring a large scale facility at high speed, by a twin roll type continuous...
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JP2022076856A |
To provide an ingot of pure titanium or titanium alloy that is less in segregation and high in productivity.A columnar ingot of pure titanium or titanium alloy comprises, provided that a radius of the ingot is R, a radial distance from a...
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JP2022071965A |
To provide a simple and efficient method for refining both primary and eutectic Si in a hyper-eutectic Al-Si alloy casting, and a hyper-eutectic Al-Si alloy casting in which both primary Si and eutectic Si are refined.Provided is a hyper...
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JP7054621B2 |
A method of heat treating high pressure die cast objects using pressure is disclosed. A high pressure die cast object is obtained and solution heat treated to above 700°F for at least 2 hours at pressures between 0.5 and 35 KSI or at an...
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JP7052807B2 |
Provided is a production method of a Ni-based alloy, which enables reduction of Mo segregation. The production method of a Ni-based alloy according to the present embodiment includes: a casting step of casting a liquid alloy which is a r...
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JP2022521212A |
Al: 0.2 ~ 1.6wt%, Zn: 0.2 ~ 0.8wt%, Mn: 0.1 ~ 0.5wt%, Zr: 0 ~ 0.5wt%, La: 1 ~ 3.5wt%, Y: 0.05 ~ 3.5wt%, Ce: Magnesium alloy containing 0 ~ 2wt%, Nd: 0 ~ 2wt%, Gd: 0 ~ 3wt%, Pr: 0 ~ 0.5wt%, Be: 0 ~ 20ppm, with the balance being Mg and acc...
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JP7047237B2 |
Provided is a vehicle door hinge that has a desorption function and enabling weight reduction and increases production efficiency.The vehicle door hinge comprises: a base member 2U fixed to the door-side of the vehicle, a base member 3U ...
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JP2022052437A |
To provide an Al-Mg-Si-based aluminum alloy casting that is environmentally friendly and allows its toughness to be increased at low cost, and a method of manufacturing the same.An Al-Mg-Si-based aluminum alloy casting includes: at least...
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JP7045872B2 |
There is provided a method of producing a casing configured such that adjacent surfaces of the casing are maintained to be perpendicular to each other. A method of producing a casing includes: a first part forming step of forming a first...
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JP7043217B2 |
In this casting method for an active metal, in an induction melting furnace (3) using a water-cooled copper crucible (2), a thin ingot (S) of an active metal is cast by tapping a melt M from a tapping hole (5) provided in a base section ...
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JP2022045089A |
To provide a growing method and a processing method of a single crystal ingot of an iron gallium alloy, capable of greatly reducing processing cost, when cutting the single crystal ingot of the iron gallium alloy into a rectangular plate...
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JP7035885B2 |
To provide a titanium ingot or a titanium alloy ingot of excellent quality with less LDI (Low Density Inclusion).A manufacturing method of a titanium alloy ingot 52 includes: a raw material supply process of supplying a raw material 50; ...
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JP2022029775A |
To provide a method for producing a brazing filler metal for an aluminum brazing sheet.In the production of an aluminum alloy brazing filler metal comprising, by mass, 1.5 to 14.0% of Si, 0.005 to 0.1% of Sr, and P of 0.005% or lower as ...
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JP6994392B2 |
To provide an ingot made of a high melting point active metal alloy reduced in the deviation of alloy components, and a method for producing the same.Provided is an ingot in which, provided that an equilibrium distribution coefficient of...
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JP7014932B2 |
An array-spraying additive manufacturing apparatus and method for manufacturing a large-sized equiaxed crystal aluminum alloy ingot, comprising: a liquid aluminum spraying mechanism having array nozzles (17) disposed in an atmospheric pr...
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JP7010930B2 |
[Problem]To provide a method for producing a metal ingot, which makes it possible to inhibit impurities contained in molten metal in a hearth from being mixed into the ingot.[Solution]A method for producing a metal ingot by using an elec...
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JP2022011149A |
To provide an aluminum alloy for a vehicle wheel having a composition suitable for both gravity casting and flow forming processing.An aluminum alloy for a vehicle wheel contains 5.0 mass% or more and 7.5 mass% or less Si, 0.40 mass% or ...
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JP2022008206A |
To more economically provide a nickel group heat-resistant casting alloy which maintains a predetermined component composition and is excellent in corrosion resistance, high temperature strength and abrasion resistance without using a hi...
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JP2021195607A |
To provide an AL-Si based alloy casting in which influence of iron included as an impurity is reduced and a production method thereof, more specifically, to provide an AL-Si based alloy casting having excellent strength and toughness whi...
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JP2021195605A |
To provide an Al-Mn based aluminum alloy casting having a fine and homogeneous metallographic structure, and a method for manufacturing the same, more concretely, to provide an Al-Mn based aluminum alloy casting capable of improving duct...
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JP6982172B2 |
It is an objective of the invention to provide a Ni-based superalloy cast article exhibiting the corrosion resistance compatible or superior to the conventional ordinary precision cast articles and reducing the cost than the conventional...
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JP6981108B2 |
To provide a mold for precision-casting a hollow wing capable of suppressing casting defects.Provided is a mold 10 for precision-casting a hollow wing, comprising: a mold body 14 having a cavity 12 poured with a molten metal made of an N...
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JP2021188103A |
To provide an aluminum alloy quenched coagulate having small apparent deformation and inside residual stress and its manufacturing method.An aluminum alloy quenched coagulate molded from a raw material metal containing any one kind of 4 ...
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JP6975421B2 |
To provide a method for casting an aluminum alloy capable of stably obtaining an aluminum alloy having high strength and toughness even as-cast without performing heat treatment at a high temperature such as T6 treatment (tempering aging...
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JP6967437B2 |
To provide an aluminum die casting alloy having both strength and ductility.The aluminum die casting alloy of the present invention comprises 9-11.5 mass% of silicon (Si), 0.4-0.8 mass% of manganese (Mn), 0.1-0.5 mass% of magnesium (Mg),...
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