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WO/2024/071422A1 |
This steel plate has a given chemical composition and has an α value of 1.00-1.50 mass%, a β value of 10.0-15.0, a γ value of 0.70-1.50 mass%, a Ceq value of 0.550-0.620 mass%, a yield strength of 670-870 N/mm2, a tensile strength of ...
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WO/2024/063091A1 |
The purpose of the present invention is to provide an aluminum alloy foil for a current collector, the aluminum alloy foil having excellent tensile strength and elongation after foil rolling, as well as after low-temperature heat treatme...
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WO/2024/057064A1 |
A method for hot rolling a steel comprising the steps of i. elaborating a steel composition comprising in weight percent: 0.002 ≤ C ≤ 0.8, 0.1≤ Mn ≤ 3, Si ≤ 2, Al ≤ 2, Cr ≤ 0.5, Nb≤ 0.08, Ti ≤ 0.1 and a balance consisti...
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WO/2024/051750A1 |
Disclosed are a 6000-series aluminum alloy sheet having high formability, high flangability and few roping line defects, and a manufacturing method therefor. The sheet has an average grain size of 20-32 μm, a recrystallization texture d...
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WO/2024/029299A1 |
Provided are a clad material and a clad material manufacturing method, with which a 50% or greater weight reduction can be achieved compared to pure copper material (C1020) while minimizing electrical resistance, said clad material prefe...
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WO/2024/018724A1 |
Provided are cold rolling equipment, steel plate manufacturing equipment, a cold rolling method, and a steel sheet manufacturing method capable of suppressing deformation of work rolls and suppressing brittle fracture during rolling. The...
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WO/2023/248638A1 |
The present invention provides a high-strength steel sheet that is for a sour-resistant line pipe and that has not only excellent HIC resistance and SSCC resistance but also excellent low temperature toughness. A high-strength steel shee...
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WO/2023/233980A1 |
Provided are a hot-rolled steel sheet and square steel tube having excellent strength and low-temperature toughness, methods for manufacturing these, and a building structure. The hot-rolled steel sheet has a prescribed composition, an...
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WO/2023/228523A1 |
Provided is a pipeline steel that is a low-alloy steel; that exhibits a satisfactory corrosion resistance with respect to low-purity liquids that have performed the separation and recovery of thermal power plant exhaust gas and/or with r...
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WO/2023/228784A1 |
Provided is a martensitic stainless steel material which has high strength and excellent corrosion resistance in a corrosive environment in which SOx and NOx are included. A martensitic stainless steel material according to the present d...
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WO/2023/219377A1 |
The present invention relates to a method and apparatus for producing oxygen-free copper or an oxygen-free copper alloy. Particularly, the present invention relates to a method and apparatus for producing oxygen-free copper or an oxygen-...
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WO/2023/214503A1 |
This rolled material is formed of an alloy or a pure metal, and, when an index value of durability against repeated bending is defined as index value=(0.0048×Vickers hardness+0.21)/elastic coefficient, the index value is not less than 0...
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WO/2023/207768A1 |
Disclosed in the present invention is a preparation method for a high-strength and high-toughness thin 7-series aluminum alloy strip, the method comprising: performing mechanical stitching, threading, pre-cleaning, a solid solution treat...
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WO/2023/170979A1 |
This titanium material is configured such that: in a range from the surface to a position at which the oxygen concentration measured in the thickness direction from the surface by a glow discharge spectroscopic analysis method is 1/3 the...
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WO/2023/128652A1 |
The present invention provides a lithium rolling apparatus which forms a lithium foil by rolling a lithium sheet, the lithium rolling apparatus comprising: a first roll coming into contact with the first surface of the lithium sheet; a s...
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WO/2023/120631A1 |
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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WO/2023/112891A1 |
A non-oriented electromagnetic steel sheet according to the present invention contains no greater than 0.010% of C, 1.0% to 5.0% (inclusive) of Si, 0.05% to 5.0% (inclusive) of Mn, no greater than 0.1% of P, no greater than 0.01% of S, n...
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WO/2023/112892A1 |
A non-oriented electromagnetic steel sheet according to the present invention contains, in mass%, 0.010% or less C, 1.0 to 5.0% Si, 0.05 to 5.0% Mn, 0.1% or less P, 0.01% or less S, 3.0% or less Al, and 0.005% or less N, the remainder be...
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WO/2023/100765A1 |
Provided is a method for producing a thin silicon steel strip that includes a silicon content of 6.5% and is produced by cold rolling silicon steel with a silicon content in a range of 4.0-8.0%. The method 1 for producing a thin silico...
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WO/2023/063347A1 |
This hot-rolled steel sheet has a prescribed chemical composition and metallographic structure; has an extreme density for the orientation group {001}<110>, {111}<110>, and {112}<110> in the texture in a surface layer region of at least ...
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WO/2023/058698A1 |
This sputtering target contains crystal grains, contains 3 vol% or less of an amorphous phase, and contains at least one metal selected from the group consisting of chromium, molybdenum, and chromium-molybdenum alloys.
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WO/2023/032377A1 |
Provided is a ferritic stainless steel sheet having both a high degree of whiteness and high image clarity. The surface of this ferritic stainless steel sheet comprises terrace portions and valley portions, wherein the area ratio of the ...
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WO/2023/024678A1 |
The present disclosure belongs to the field of metal materials. Disclosed are a high-strength steel cord with a low wire breakage rate, and a rolling method and the use thereof. The chemical components of the steel cord may comprise Nb, ...
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WO/2023/016143A1 |
The present invention relates to the technical field of titanium alloy material preparation. Disclosed is a hot working method for improving high-speed impact resistance of a two-phase titanium alloy. The hot working method for improving...
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WO/2022/258457A1 |
The invention concerns a method to make an aluminium alloy sheet product wherein successively, a slab is cast of an aluminium alloy comprising, by weight % Mn: 0.9 –1.2, Fe: 0.5 – 0.8, Si: 0.05 – 0.25, Cu: 0.06 – 0.20, Ti: ≤ 0....
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WO/2022/234760A1 |
The present invention can provide a method for producing a steel sheet for cold rolling in an intermediate process of production of a high-tensile cold-rolled steel sheet, said method making it possible to prevent an end portion of the s...
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WO/2022/231148A1 |
The present invention relates to a method for manufacturing an aluminum alloy for a heat exchanger. The present invention pertains to a heat treatment process method for simultaneously achieving excellent perforation corrosion resistance...
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WO/2022/198837A1 |
The present invention provides a method for producing a stainless steel foil material, comprising: rolling a raw material steel coil by using an intermediate rolling process comprising three rolling processes; rolling by using a finished...
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WO/2022/194467A1 |
The invention relates to a cold-rolling installation (1) for generating a metal strip (2) from steel grades that are sensitive to edge cracks, and a corresponding method for cold-rolling a metal strip from steel. The cold-rolling install...
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WO/2022/190814A1 |
The present invention pertains to an Fe-Ni alloy containing 0.001-0.2 mass% of C, 0.001-0.2 mass% of Si, 0.005-0.7 mass% of Mn, 30.0-45.0 mass% of Ni, 0.3 mass% or less of Cr, 0.001-0.1 mass% of Al, 0.001-0.020 mass% of Ti, 0.007 mass% o...
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WO/2022/190813A1 |
The present invention pertains to an Fe-Ni alloy comprising 0.001-0.2 mass% of C, 0.001-0.30 mass% of Si, 0.005-0.7 mass% of Mn, 30.0-45.0 mass% of Ni, 0.30 mass% or less of Cr, 0.001-0.1 mass% of Al, 0.020 mass% or less of Ti, 0.0050 ma...
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WO/2022/185876A1 |
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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WO/2022/163723A1 |
The present invention provides a method for manufacturing a directional electromagnetic steel sheet with which it is possible to manufacture, in a stable manner, a low-iron-loss directional electromagnetic steel sheet with little variati...
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WO/2022/158062A1 |
The purpose of the present invention is to provide: a hot pressing member and a coating member having excellent post-coating image clarity and excellent post-coating corrosion resistance; and a method for manufacturing same. Furthermore,...
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WO/2022/151739A1 |
Disclosed is a controllable short-process preparation system for the continuous casting and rolling preparation of titanium alloy wires. The system comprises a titanium alloy bar preparation device, a heat supplementing furnace, a contin...
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WO/2022/141874A1 |
Disclosed in the present invention is a processing method for improving the high-temperature creep properties of a magnesium alloy by means of rolling and pre-compression; the mass percentage composition of the magnesium alloy is Al: 8.5...
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WO/2022/138711A1 |
This composite material is planar in shape and has a first surface and a second surface. The second surface is a surface opposite the first surface. The composite material includes a plurality of first layers and at least one second laye...
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WO/2022/138837A1 |
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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WO/2022/089331A1 |
A method for manufacturing a solid-state composite additive for a high-performance structural component. The method comprises: heating a rod-shaped raw material (2) of a solid-state composite additive to a solution temperature, wherein t...
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WO/2022/083263A1 |
A roller table aluminum pickup control method based on micro torque of a driving roller, the method comprising: selecting, in areas near to two sides of a rolling mill, a driving roller separately driven by an individual electric motor t...
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WO/2022/059672A1 |
This titanium material is characterized in that, when a chemical composition of a surface is analyzed by an X ray photoemission spectroscopy, the titanium material contains Zn of 0.1 atom% or more and Ca of 0.5 atom% or more as the compo...
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WO/2022/038106A1 |
An aluminum foil having a thickness of 44 µm to 100 µm and consisting of an alloy of the type AA1xxx, AA3xxx and/or AA8xxx has a work-hardened state, its surface is coated with a rolling oil containing a polyalkylene glycol or a polyal...
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WO/2022/024180A1 |
A titanium material according to the present invention has a ratio of 0.95-1.05 of voltages in two neighboring locations from among a plurality of locations when a pair of conductive electrode probes are brought into contact and a rated ...
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WO/2022/012994A1 |
A hand-powered jewellery rolling mill (1) is disclosed. The mill ()1 comprises a support frame and a pair of opposed parallel cylindrical rollers (10, 12) rotatably mounted to the support frame. A drive shaft is connected to at least one...
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WO/2021/258747A1 |
Disclosed is a titanium bronze alloy strip containing Nb and Al, characterized in that the titanium bronze alloy strip comprises the following components in percentages by weight: 2.00-4.50 wt% of Ti, 0.005-0.4 wt% of Nb, 0.01-0.5 wt% of...
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WO/2021/243426A1 |
According to the invention, the copper is rolled between cylindrical rolls that apply pressure until a film-type form is obtained, and in the final pass a double-sided adhesive is applied, enabling the film to be molded to any surface an...
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WO/2021/245355A1 |
The invention relates to a reversing hot rolling mill equipped with one or more cooling systems consisting of racks of nozzles which spray an aluminium blank. It also relates to the hot rolling method associated with this reversing hot r...
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WO/2021/241133A1 |
A two-phase ferrite/austenite stainless steel material having excellent corrosion resistance and having a composition that includes 0.001%–0.100% C, no more than 5.00% Si, no more than 6.00% Mn, no more than 0.050% P, no more than 0.03...
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WO/2021/241132A1 |
This ferrite-based stainless steel material has a compositional makeup including, in mass basis, 0.001-0.100% of C, not more than 5.00% of Si, not more than 2.00% of Mn, not more than 0.050% of P, not more than 0.0300% of S, less than 2....
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WO/2021/241131A1 |
An austenitic stainless steel product having a composition comprising 0.001-0.100% of C, at most 5.00% of Si, at most 2.50% of Mn, at most 0.050% of P, at most 0.0300% of S, 6.00-26.00% of Ni, 14.00-26.00% of Cr, at most 8.00% of Mo, at ...
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