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JP7460903B2 |
To provide a method for producing a special steel plate, capable of producing the special steel plate having a small dendrite inclination angle through casting by using a twin roll-type continuous casting device without performing a low ...
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JP7448874B1 |
A steel bar according to one aspect of the present invention includes a parent phase and a layer containing Si, Cr, Fe, and O that covers the surface of the parent phase, and the parent phase has C: 0.10~0.30%, Si:0.51~2.40%, Mn:0.50~1.5...
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JP7448859B2 |
This titanium material is such that, on at least one surface, the root-mean-square inclination RΔq (rad.) satisfies the following relationship (1) if the average length RSm of a roughness curve element is greater than 8 μm and equal to...
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JP7448776B2 |
To provide a titanium alloy thin plate having high strength and small anisotropy and a manufacturing method of the titanium alloy thin plate.A titanium alloy thin plate according to the present invention has a texture that contains Al: 4...
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JP2024033565A |
To provide a method for welding a titanium foil by which the titanium foil obtained by rolling and annealing an electrodeposited titanium foil can be applied to welding and defective welding of a welded portion obtained by the welding ca...
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JP7447362B2 |
When the thickness of this titanium alloy foil is defined as t, the t is 0.005-0.200 mm. In the X-ray diffraction intensity obtained when the surface is subjected to X-ray diffraction, the peak intensity of the 200 plane of the crystal o...
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JP7440756B2 |
To provide a clad with excellent bondability.In a clad in which two or more layers of different metallic materials are laminated in a plate thickness direction, a layer on one or both surfaces of a clad plate is a stainless steel in whic...
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JP7440755B2 |
To provide a clad with excellent peel strength.In a clad in which two or more layers of different metallic materials are laminated in a plate thickness direction, a layer on one or both surfaces of the clad is a stainless steel in which ...
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JP7425360B2 |
A martensitic stainless steel material having a yield strength of 125 ksi or more, excellent low-temperature toughness in an extremely low-temperature environment, and excellent corrosion resistance, and a method for producing the marten...
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JP2024013098A |
The present invention provides cold rolling equipment, steel sheet manufacturing equipment, cold rolling method, and steel sheet manufacturing method that can suppress deformation of work rolls and suppress brittle cracking during rollin...
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JP7424551B1 |
The present invention provides hot-rolled steel sheets and square steel pipes with excellent strength and low-temperature toughness, methods for manufacturing them, and building structures. It has a specified composition, and the steel s...
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JP7420131B2 |
To provide a technique suppressing a scrape formed in a blooming rolled material.A manufacturing method of a blooming rolled material is given in which the blooming rolled material is manufactured by delivering a rolled material S whose ...
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JP2024502734A |
Step with steel substrate, 15A/dm2~45A/dm2By applying a current density of for a period of 30 seconds to 300 seconds, the steel substrate is treated with NiSO4 of 100 g/l to 500 g/l and of 1 g/l to 15 g/l, with a pH of 2 to 6. A method f...
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JP2023180646A |
To provide a hot rolling coolant for aluminum having a high heat transfer coefficient and a method for producing an aluminum rolled sheet using the coolant.A hot rolling coolant for aluminum comprises an oil-in-water emulsion in which a ...
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JP7396551B1 |
The present invention provides a high-strength steel plate for sour line pipes that has excellent not only HIC resistance and SSCC resistance but also low-temperature toughness. The high-strength steel plate for sour-resistant line pipes...
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JP7392849B2 |
Provided is a method of manufacturing a grain-oriented electrical steel sheet, with which a grain-oriented electrical steel sheet with low iron loss and little variation in iron loss can be stably manufactured by a tandem mill. The metho...
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JP7389393B2 |
In a titanium material, when a chemical composition of a surface is analyzed by X-ray photoelectron spectroscopy, the titanium material contains, as a composition of the surface, Zn: 0.1 atom% or more and Ca: 0.5 atom% or more, and the t...
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JP2023548960A |
[assignment] [Solution] A method for manufacturing a hydrogen fuel cell titanium metal bipolar plate base material is [O]Currentis defined as the mass percentage of the content of all impurity elements in the titanium slab, and the mass ...
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JP2023546819A |
The present invention provides a thin metal plate (10) for manufacturing a flooring material (30), specifically a flooring material for an industrial vehicle, which has a plurality of striped patterns on its upper surface (11), and each ...
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JP7368798B2 |
To provide a processing method of a highly strong pure titanium metal material capable of reducing forging resistance.A processing method of a pure titanium metal material includes: a multiaxis forging treatment process where the pure ti...
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JP7364906B2 |
To provide a steel material that has an excellent toughness in HAZ of large heat input welding with a heat input of 35 kJ/mm or more.MEANS FOR SOLVING THE PROBLEM: A steel material contains C, Si, Mn, is composed of P: 0.030% or less, S:...
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JP7359972B2 |
Disclosed is a method for producing a nickel-based steel from a high phosphorus molten iron, the method comprising using converter smelting, wherein the P content of the molten iron used is 0.130-0.150%; a process involving slag retentio...
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JP2023134352A |
To provide a copper foil having excellent electrical conductivity as a high frequency circuit copper foil.A copper foil has a developed interfacial area ratio (sdr) of 0.0030 or less in at least one of the surfaces.SELECTED DRAWING: Figu...
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JP7350805B2 |
The invention relates to the field of metallurgy and can be used for making deformed semi-finished products in the form of profiles of variously shaped cross-section. A method for making a deformed semi-finished product from an aluminium...
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JP7348511B2 |
To provide a method for producing a steel sheet, capable of producing the steel sheet excellent in the balance of strength and ductility when a high-strength steel sheet is produced.A method for producing a steel sheet includes: casting ...
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JP2023125429A |
To provide a method for producing a titanium foil that enables highly smooth titanium foil to be produced more easily and simply.Provided herein is a method for producing a titanium foil from electrodeposited titanium foil formed by elec...
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JP7334374B2 |
This aluminum alloy foil (1) comprises an aluminum alloy having a composition in which 1.2-2.5 mass% of Fe and 0.10 mass% or less of Si are contained and the remaining portion is Al and unavoidable impurities. Regarding the aluminum allo...
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JP7332859B2 |
To provide a method of manufacturing a slab for steel sheets having a non-metamorphic tissue having improved surface property.A manufacturing method of a slab for steel sheets having a non-metamorphic tissue includes steps of: casting fo...
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JP7331447B2 |
To provide a sheet stock and a production method of the same capable of producing an Ni-Nb alloy sheet material having the eutectic structure of an Ni-Nb-based intermetallic compound, and to provide the Ni-Nb alloy sheet material constit...
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JP2023535646A |
A cooling lubricant for cold rolling aluminum, comprising: - Mineral base oil or synthetic base oil, - Compounds containing polyalkylene glycol or polyalkylene oxide structures contains - Cooling lubricants are neither water soluble nor ...
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JP7329067B2 |
A process of cold rolling an aluminum product, e.g. a strip, which crosses at least one rolling stand, wherein a lubricant is applied to the strip close to said at least one rolling stand by means of a plurality of applying means, said l...
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JP2023101946A |
To provide a method of producing a titanium plate material having both corrosion resistance and processability at a high level.The method of producing a titanium plate material pertaining to one embodiment of the present invention is a m...
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JP2023530877A |
TECHNICAL FIELD The present invention relates to the technical field of manufacturing magnesium alloys, which are metallic materials, and particularly provides a manufacturing method for biomedical magnesium alloy wires. Magnesium, zinc,...
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JP2023097750A |
To provide a manufacturing method of a clad material capable of preventing falling of a skin material.A manufacturing method of an aluminum clad material by joining by a hot-rolling roll includes: estimating a difference in elongation am...
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JP2023528070A |
The present invention relates to a reversing hot rolling mill with a cooling system or cooling systems consisting of nozzle ramps radiating into an aluminum blank. The present invention likewise provides a method in which the cooling sys...
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JP2023080874A |
To provide a method for producing thin strips of silicon steel produced by cold-rolling silicon steel with a silicon content ranging from 4.0% to 8.0%, including a silicon content of 6.5%.A silicon steel strip production method 1 include...
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JP7284612B2 |
To provide a metal rolled sheet suitable for cutting out a metal product excellent in balance between resistance to rupture caused by an oil pit and durability to bending.The metal rolled sheet in a rectangular shape has a side extending...
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JP7284367B2 |
To provide a non-directional electromagnetic steel coil in which in-plane anisotropy of a magnetic flux density in a coil longitudinal direction is reduced, and a method for manufacturing the electromagnetic steel coil.In a non-direction...
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JP7280304B2 |
To provide aluminum foil that has sufficient moldability and flexibility required for a soft pack of a lithium ion battery.This aluminum foil contains, in mass%, Fe: 0.7-2.0 wt.%, Si: 0.02-0.9 wt.%, Cu: 0.5 wt.% or less, Mg: 0.1 wt.% or ...
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JP7276501B2 |
Provided is a method of manufacturing a grain-oriented electrical steel sheet that has a uniform texture all along the longitudinal direction and has small fluctuations in magnetic properties. The method includes subjecting a predetermin...
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JP2023064473A |
To provide a steel plate that has excellent laser cutting nature even when cut so as to obtain a complicated shape and does not contain one or more expensive additive elements selected from Cu, Ni, Cr, Mo, Nb, V, and Ti, and a manufactur...
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JP7267898B2 |
An aluminum alloy brazing sheet used for brazing of an aluminum material in an inert gas atmosphere or in vacuum is formed of a two-layer material in which a brazing material and a core material are stacked. The core material is formed o...
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JP2023516369A |
A method of producing aluminum can sheet comprises the steps of providing a body made of aluminum alloy type AA3004, AA3104, or other aluminum alloy suitable for making aluminum can sheet, heating the body to a homogenization temperature...
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JP7256383B2 |
To provide a method of manufacturing a hot rolled steel sheet having a non-metamorphic tissue having improved surface property by utilizing a TSCR process according to a novel constitution.A manufacturing method of a hot rolled steel she...
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JP7254383B2 |
Aspects of the invention relate to a metal material and article made from the metal material having biological properties, such as antibiotic properties.
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JP2023046294A |
To provide a metal band material having good surface properties even with a thin plate thickness and high hardness, and a method of producing the same.Provided is a metal band material production method, in which a finishing cold rolling...
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JP7231888B2 |
To provide a manufacturing method of grain-oriented electrical steel sheet that can stably obtain excellent coating characteristics.The manufacturing method of grain-oriented electrical steel sheet includes hot-rolling of a slab containi...
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JP7229759B2 |
To provide a manufacturing method of an aluminum alloy clad metal plate, in which warpage is suppressed in hot rolling.Two different kinds of aluminum alloy metal plates consist of a first metal plate, and a second metal plate thinner th...
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JP7222444B1 |
This non-oriented electrical steel sheet contains a predetermined chemical composition, has a tensile strength of 580 MPa or more, has an average crystal grain size of 50 μm or less in the recrystallized part of the base iron, and has a...
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JP7221631B2 |
To provide a brazing sheet good in brazing property in brazing conducted without using flux, and having a simple configuration.A brazing sheet 1 has a core material 11 made of an Al alloy containing 0.10 to 3.0 mass% of Mg, and a brazing...
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