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JP6620924B2 |
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JP2019173083A |
To provide a method for quantitatively evaluating crack resistance of a consumable electrode at timing before re-melting the consumable electrode after primary dissolution of NCF718 alloy.There is provided an evaluation method of crack r...
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JP6588991B2 |
A method and a device for producing ingots from metal or metal alloy. The method and the device are suitable for producing ingots from nickel, titanium, vanadium, niobium, tantalum, zirconium, hafnium, or alloys thereof and alloys of the...
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JP2019135056A |
To provide a production method for solidified matter capable of performing casting or the like without using a mold.A production method for solidified matter comprises: a visualization step where a wave motion is fed out to visualize a f...
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JP6560549B2 |
There is provided a laminated tube (2) including a first layer (21) composed of a first material containing tungsten, a second layer (22) formed on the outer peripheral surface of the first layer and composed of a second material having ...
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JP2019521256A |
Through a pressurized inert gas or metal steam chamber to distribute multiple feedstock metals into the arc melting crucible, the volatility of the metal in the arc melting crucible is reduced in proportion to the composition of the fina...
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JP6534419B2 |
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JP2019084585A |
To provide a plate-shaped molding which is suitable for low-cost manufacturing of a thin, lightweight and compact separator having grooves with small widths, depths and intervals, and a large contact surface area with oxygen or hydrogen ...
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JP6526053B2 |
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JP2019081202A |
To provide a method and a structure, in an electric arc furnace system for producing a steel, for eliminating injection agglutination, and for preventing the generation of non-metal inclusions in a final product.Provided is a method and ...
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JP6506528B2 |
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JP2019058935A |
To perform casting with consumption power suppressed.Provided is a casting device 50 comprising: an upper frame 5 mounted with an upper mold 1; a lower frame 6 mounted with a lower mold 2; a first hydraulic actuator 22; a hydraulic unit ...
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JP2019056139A |
To provide a copper alloy member that can exhibit higher resistance to calcium scale adhesion and can be suitably used for a heat transfer pipe of a heat exchanger for a water heater or its piping, and piping for hot-water supply used in...
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JP6483088B2 |
A method to manufacture a component (10) comprising a columnar grain microstructure, the method comprising additively manufacturing a component (10),wherein the additively manufactured component comprises a polycrystalline microstructure...
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JP6471553B2 |
To provide a casting device and a casting method reducing cutting loss of a raw material, capable of largely reducing preparation man-hour such as cutting or welding the raw material, alleviating limitation of VIM when using a master ing...
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JP6463602B2 |
A continuous casting furnace is configured for efficiently continuously casting ingots, including titanium alloy ingots. The furnace is configured with an internal cutter for cutting an ingot within the furnace interior chamber. The furn...
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JP6466735B2 |
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JP2018193572A |
To provide an austenite stainless steel that can prevent the precision of fine processing from deteriorating due to non-metal inclusions.The austenite stainless steel contains Al of 0.10 mass% or more and 0.65 mass% or less. Among non-me...
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JP6417079B2 |
Provided are a method of molding an amorphous alloy, which has a high degree of work freedom regardless of components of an amorphous alloy, in particular, metallic glass and of the shape of an article to be molded, and is capable of pro...
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JP6412128B2 |
The forming of the metal component is disclosed, in which feed material is initially in a powdered state. A sacrificial positive model (102) of a component is created and a negative mould (104) is built around said positive model from a ...
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JP6406667B2 |
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JP6393885B2 |
To provide a production method of an alloy powder from which an alloy structure can be manufactured that is in any shapes and dimensions and has high uniformity in the elemental composition and the distribution of mechanical strength and...
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JP6393884B2 |
To provide an alloy structure of an arbitrary geometry, ensuring high uniformity in the distributions of an element composition and a mechanical strength, excellent high-temperature strength, and excellent corrosion resistance.A cast all...
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JP6391937B2 |
A method and apparatus for vacuum or air casting a molten superalloy, or other metal or alloy, containing an oxygen-reactive alloying element to form a cast part involves introducing the molten metallic material (melt) into a preheated m...
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JP2018522739A |
In the electroslag remelting facility, in order to increase the melting rate without enlarging the cross section (12) of the consumable electrode (4), in the present invention, the consumable electrode (4) is placed in the mold (1) of th...
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JP6365192B2 |
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JP2018115855A |
To improve a melting and casting method and facilities capable of reducing the inclusions of an ingot of a titanium alloy and the other metallic material(s).A metallic material is melted and cast by a casting system comprising: a melting...
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JP6359082B2 |
A method to manufacture a component (10) comprising a columnar grain microstructure, the method comprising additively manufacturing a component (10),wherein the additively manufactured component comprises a polycrystalline microstructure...
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JP6359778B2 |
A method for the practice-oriented, operationally reliable production of castings of an AlCu alloy which consists of Cu:, Mn:, Zr:, Fe:, Si:, Ti:, V:, remainder Al and unavoidable impurities. A melt which has been melted according to thi...
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JP6358503B2 |
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JP6357019B2 |
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JP6347405B2 |
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JP6344034B2 |
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JP2018515686A |
Placing the material to be refined in a casting chamber located in the purification chamber; supplying thermal energy to the material to keep it in a molten state: supplying refining gas into the molten material, Purifying the material u...
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JP6340863B2 |
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JP6336519B2 |
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JP6338156B2 |
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JP6308672B2 |
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JP6310924B2 |
A method for joining a filler material to a substrate material includes melting the filler material within a melting chamber of a crucible such that the filler material is molten. The crucible has an outlet fluidly connected to the melti...
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JP2017533099A |
Reactor systems and related methods for melting and casting metals, alloys, and superalloys. The melting chambers of the furnace system are configured and arranged to include at least two melting boxes, thereby increasing the volume of a...
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JP6213684B2 |
Provided is a copper alloy target for forming a film of an electrode to be soldered, said copper alloy target enabling low-cost formation of a copper alloy film that is not discolored after sputtering different from pure copper films, sh...
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JP2017170476A |
To provide an ingot manufacturing method, an ingot, and a casting mold, with which ingots of different weight can be manufactured without requiring a large scale facility and without spending an enormous amount of time on preparation.A c...
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JP6198806B2 |
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JP2017524828A |
The present invention is a method of producing a low alloy steel ingot, a) a step of melting all or part of an electrode by a vacuum arc remelting method, in which the electrodes are made of iron and carbon before melting. The molten por...
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JP2017119302A |
To provide a mold device for molding a germanium lens, of which deviation of a central axis is small with respect to temperature change of a mold.A mold device for molding a germanium lens for use in high temperature molding comprises: f...
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JP2017512138A |
A method of forming a composite component from a plurality of feed materials by heating is disclosed. A negative ceramic mold (102) is obtained that defines the shape of the component formed. First, a first feed material (104) and a seco...
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JP6095421B2 |
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JP6048814B2 |
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JP6048813B2 |
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JP6003839B2 |
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