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JP7340875B2 |
To provide copper titanium alloy containing an eutectic structure and its preparation method.A copper titanium alloy has a mass percentage of 40% to 55% of Cu powder and 45% to 60% of Ti powder, and a sum of mass percent of Cu powder and...
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JP7339536B2 |
To provide a titanium alloy ingot having high surface quality.In a titanium alloy ingot 1 containing aluminum, a ratio (Al1/Al0), Al0 and Al1 are in the following ranges such as the ratio (Al1/Al0):1.2-5.0, Al0:0.2-8.0 mass% and Al1:1.0-...
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JP7337207B2 |
According to one embodiment, an alpha-beta titanium alloy comprises, in weight percentages: an aluminum equivalency in the range of about 6.7 to 10.0; a molybdenum equivalency in the range of 0 to 5.0; at least 2.1 vanadium; 0.3 to 5.0 c...
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JP2023120321A |
To provide a titanium porous body which is formed in a relatively thin sheet shape, is hardly broken in handling, and has at least one surface which is smooth, and a production method of the same.There is provided a titanium porous body ...
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JP7334896B2 |
To provide a technology for obtaining a high strength lightweight Ti-Al based alloy having heat resistance.A manufacturing method of a high strength lightweight sintered body characterized in that each of powder-like Al, TiN, and Ti is m...
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JP7333176B2 |
To provide a casting alloy satisfactorily usable for the raw material powder by a powder metallurgical method of a Ti-Al-Fe alloy, a method for producing base alloy powder, and base alloy powder.A casting alloy has a composition containi...
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JP7330459B2 |
To provide a machine component consisting of titanium alloy having an improved surface hardness, and a method for manufacturing the same.Outer and inner rings 11 and 12 used as a machine component each consists of titanium alloy and has ...
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JP2023116713A |
To provide: a titanium porous body in a relatively thin sheet form with excellent compression resistance, capable of suppressing breakage during handling; and a method for manufacturing the titanium porous body.A method for producing a s...
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JP7320979B2 |
To provide a manufacturing method of a titanium member having high hardness, a color intrinsic to titanium, and a surface on which fine uneven pattern appears.A manufacturing method of a titanium member includes the steps of: first heati...
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JP7315289B2 |
A plasma atomization metal powder manufacturing process includes providing a heated metal source and contacting the heated metal source with the plasma of at least one plasma source under conditions effective for causing atomization of t...
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JP7309879B2 |
Titanium alloys with an improved and unexpected combination of corrosion resistance, strength, ductility and toughness are provided. The titanium alloys contain molybdenum, nickel, zirconium, iron, and oxygen as alloying agents. Also the...
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JP7307315B2 |
To provide a titanium alloy bar having excellent Dwell fatigue characteristics and its manufacturing method.A titanium alloy bar that is a titanium alloy bar having a metallographic structure having two phases made of an α phase as a ma...
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JP7307314B2 |
To provide a titanium alloy bar having excellent Dwell fatigue characteristics and its manufacturing method.A titanium alloy bar that is a titanium alloy bar having a metallographic structure having two phases made of an α phase as a ma...
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JP7307313B2 |
To provide a titanium alloy bar having excellent Dwell fatigue characteristics and its manufacturing method.A titanium alloy bar that is a titanium alloy bar having a metallographic structure made of an α phase and a β phase, in which,...
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JP2023095120A |
To provide a titanium alloy material and a titanium alloy component excellent in machinability.A titanium alloy material has a chemical composition satisfying a specified chemical composition and [-4.0≤Mo+0.67V+0.28Nb+2.9Fe+1.6Cr+1.1Ni...
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JP7303434B2 |
To provide a titanium alloy sheet capable of reducing anisotropy in processing.A titanium alloy sheet contains Cu, Sn, Si, Nb, Fe, O, balance is Ti and impurities, and in a metallic structure, 90% or more of an α phase is isometric α g...
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JP2023092454A |
To provide a titanium alloy, a titanium alloy bar, a titanium alloy plate, and an engine valve that maintain ductility and are excellent in fatigue characteristics.An α+β type titanium alloy of Ti-5Al-2Fe-3Mo base or Ti-6Al-4V base has...
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JP2023527861A |
A method of preparing powders of hard alloys, such as Ti and TiZr alloys, using a hydrodeoxidation process, and powders produced by this process are disclosed. Brazing powders can be produced using this method. This method is less hazard...
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JP7300023B1 |
The present invention provides a relatively thin sheet-like porous titanium body having at least one smooth surface that is resistant to breakage during handling, and a method for producing the porous titanium body. The porous titanium b...
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JP7300022B1 |
The present invention provides a porous titanium body that is relatively thin in sheet form and has excellent compression resistance and that can suppress breakage during handling, and a method for producing the porous titanium body. The...
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JP7298941B2 |
To provide a titanium sintered base material having high strength and high toughness while reducing production cost.A method for manufacturing a titanium sintered base material includes: a step of preparing 90 wt.% or more of hydrotreate...
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JP7299038B2 |
Provided is a method for welding dissimilar types of titanium. The method utilizes a filler metal that is also dissimilar to the types of titanium being welded. The method forms welds with improved fatigue life at room and high temperatu...
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JP2023089074A |
To provide a method of producing a plasma-atomized metal powder allowing for obtaining spherical powder having a sufficient fine particle-size distribution with a reduced production cost, and a system therefor.A method of producing a pla...
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JP7291093B2 |
Aluminum alloys, in particular Al magnesium or Al titanium alloys, are suitable as corrosion protection media in friction linings for automotive brakes and couplings, and serve as a replacement for zinc metal or zinc compounds in such li...
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JP7280083B2 |
To provide a titanium alloy having a monochrome pattern (a colorless pattern) on the surface.The titanium alloy including molybdenum of 4 mass% or more and 10 mass% or less and aluminum of 2 mass% or more and 14 or less has a colorless p...
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JP7278704B2 |
A titanium alloy melt includes about 7.0 to about 9.0 percent by weight vanadium (V), about 3.0 to about 4.5 percent by weight aluminum (Al), about 0.8 to about 1.5 percent by weight iron (Fe), at most about 0.15 percent by weight oxygen...
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JP2023069440A |
To provide a titanium alloy having an oxide film with excellent color development having less irregular color, and a production method thereof.A titanium alloy includes a base material made of a titanium alloy, and an oxide film whose th...
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JP2023058486A |
To provide: a method of producing a non-metallic feedstock powder; a non-metallic feedstock powder; and a method of forming a metallic alloy by reducing the non-metallic feedstock powder.A method of producing a non-metallic feedstock pow...
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JP2023055846A |
To provide titanium alloys with thick section hardenability and/or improved ductility in spite of a maximum tensile strength greater than about 170 ksi at room temperature.A non-limiting embodiment of the titanium alloy comprises, in wei...
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JP7250811B2 |
A non-limiting embodiment of a titanium alloy comprises, in percent by weight based on total alloy weight: 5.1 to 6.5 aluminum; 1.9 to 3.2 tin; 1.8 to 3.1 zirconium; 3.3 to 5.5 molybdenum; 3.3 to 5.2 chromium; 0.08 to 0.15 oxygen; 0.03 t...
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JP7250429B2 |
A titanium alloy that includes about 5 to about 33 percent by weight copper, about 1 to about 8 percent by weight iron, and titanium.
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JP7249811B2 |
To provide a method for producing a metal powder material capable of producing a metal powder material suitable for producing a three-dimensional molding in a lamination molding process.A raw material production step of producing a raw m...
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JP7247673B2 |
To provide a manufacturing method of an anode of an electrolytic capacitor capable of suppressing a leakage current.A manufacturing method of an anode of an electrolytic capacitor includes a step of preparing and mixing a single raw mate...
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JP2023040457A |
To provide a titanium alloy plate having excellent strength, moldability and economical efficiency and a method for producing the same.A titanium alloy plate has a chemical composition consisting of in mass%, Cu: 0.70% or less, Cr: 0.03-...
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JP2023037264A |
To provide a titanium alloy having high mechanical properties, which has bacteriostatic action and processability while being applicable to dental prostheses and medical devices.A titanium alloy contains Ag of 3-25 mass%, Nb of 0.5-30 ma...
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JP2023035461A |
To provide a hydrogen storage alloy capable of increasing an effective hydrogen storage amount in the hydrogen pressure range of 0.2 MPa (abs) or higher and lower than 1.1 MPa (abs), a hydrogen occluding method, a hydrogen releasing meth...
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JP2023032782A |
To provide a titanium nail having excellent bending resistance and wear resistance, and a titanium material used as a material therefor.A titanium nail is composed of industrial pure titanium or titanium alloy and comprises a cured layer...
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JP7233658B2 |
A TiAl alloy material for hot forging has a chemical composition including, by atom, aluminum of 38.0% or greater and 39.9% or less, niobium of 3.0% or greater and 5.0% or less, vanadium of 3.0% or greater and 4.0% or less, carbon of 0.0...
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JP7233659B2 |
A TiAl alloy material for hot forging has a chemical composition including, by atom, Al of 43.0% or greater and 45.0% or less, Nb of 4.0% or greater and 6.0% or less, Cr of 1.5% or greater and 3.5% or less, and Ti and inevitable impuriti...
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JP7231947B2 |
This invention provides, by simple mechanical treatment, a metal powder that generates no smoke phenomenon when laminating and shaping a metal object even when decreasing a preheating temperature. In the metal powder, a solidification st...
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JP7228596B2 |
The invention relates to a ternary Titanium-Zirconium-Oxygen (Ti-Zr-O) alloy, characterized in that it comprises from 83% to 95.15 mass % of titanium, from 4.5% to 15 mass % of zirconium and from 0.35% to 2 mass % of oxygen, with said al...
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JP7228307B2 |
A tantalum-titanium alloy powder that is highly spherical is described. The alloy powder can be useful in additive manufacturing and other uses. Methods to make the alloy powder are further described as well as methods to utilize the all...
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JP7226536B2 |
A TiAl alloy contains 48 at% or more and 50 at% or less of Al, 3 at% or more and 5 at% or less of Nb, 0.1 at% or more and 0.3 at% or less of B, and the balance being Ti and inevitable impurities.
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JP7226535B2 |
A TiAl alloy contains 48 at% or more and 50 at% or less of Al, 1 at% or more and 3 at% or less of Nb, 0.3 at% or more and 1 at% or less of Zr, 0.05 at% or more and 0.3 at% or less of B, and the balance being Ti and inevitable impurities.
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JP7223121B2 |
This invention generally relates to the field of nonferrous metallurgy, namely to titanium alloy materials with specified mechanical properties for manufacturing the aircraft fasteners. A stock for high strength fastener is manufactured ...
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JP7221988B2 |
A non-limiting embodiment of a titanium alloy comprises, in weight percentages based on total alloy weight: 2.0 to 5.0 aluminum; 3.0 to 8.0 tin; 1.0 to 5.0 zirconium; 0 to a total of 16.0 of one or more elements selected from the group c...
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JP2023020858A |
To provide a titanium alloy production method allowing easy control of the amount of oxygen contained in a titanium alloy.A titanium alloy production method at least comprises: a mixing step of obtaining a mixed powder by mixing a titani...
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JP7218428B2 |
A titanium alloy for additive manufacturing that includes 5.5 to 6.5 wt % aluminum (Al); 3.0 to 4.5 wt % vanadium (V); 1.0 to 2.0 wt % molybdenum (Mo); 0.3 to 1.5 wt % iron (Fe); 0.3 to 1.5 wt % chromium (Cr); 0.05 to 0.5 wt % zirconium ...
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JP2023503829A |
The present application discloses a medical titanium alloy and its hot working and heat treatment methods and equipment. The medical titanium alloy contains 3.0-6.0% vanadium, 5.0-7.0% aluminum and 4.0-8.0% copper. By the above method, t...
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JP7211122B2 |
To provide a titanium alloy ingot having a fine solidification structure and suppressed in segregation of a solute element.A titanium ingot is in a columnar form extending in one direction, and the titanium ingot consists of industrial p...
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