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Patent Searching and Data


Matches 901 - 950 out of 7,444

Document Document Title
WO/1994/019129A1
A process for forming aluminum alloy sheet product that is particularly useful for forming beverage container ends and tab stock. The invention includes continuously casting an aluminum alloy having a magnesium concentration of at least ...  
WO/1994/014549A1
A method of manufacturing hot rolled silicon steel sheets, which consists of the steps of heating a silicon steel slab at a high temperature so as to roughly hot roll the same, and thereafter subjecting the resultant product to finishing...  
WO/1994/006577A1
A thin substantially pure lead film and a method and apparatus for manufacturing the same, wherein the thin film has a lead content of at least 99.4 %, and preferably at least 99.9 % or 99.99 %, and a thickness of less than .003 inches i...  
WO/1993/021355A1
A Cr-Ni stainless steel sheet produced by strip casting, which is free from surface roughening due to machining and has a carbon and nitrogen content of 0.09 % or less and such a composition as to provide an Md¿30? of 30 to 60 °C, and ...  
WO/1993/013235A1
With the application of final cold rolling to a stainless steel sheet containing from 10 to 40 wt % of Cr and from 1 to 10 wt % of Al as major constituents of alloy at the total rolling reduction of 75 % or more, or, if required, the app...  
WO/1992/021454A1
The method of processing soft metal slabs (10') to strip thickness on a processing line including providing a hot reversing mill (40) having coiler furnaces (42, 44) on either side thereof along the processing line; heating the slab (10'...  
WO/1992/008556A1
A method of manufacturing rolled products, in which a titanium material in the heated state is brought into contact with fluoric gas so as to form a fluoridized film on said material and then is rolled into a product immediately after re...  
WO/1992/000156A1
Apparatus consists of an articulated continuous casting machine (1) in which a mould for casting bar (18) moves endlessly from an upstream end to a downstream end of a path on the urging of an engine (15). To enable the cast bar to be fe...  
WO/1991/010517A1
A method of manufacturing a Cr-Ni stainless steel sheet excellent in surface quality and material thereof, in which a blank in thickness of 6 mm or under is cast of Cr-Ni stainless steel typified by 18 % Cr - 8 % Ni steel dependently on ...  
WO/1990/002615A1
This invention relates to a production method of a stainless thin steel sheet having excellent surface luster and high corrosion resistance which comprises heating a continuous cast slab of a ferrite or martensite type stainless steel to...  
WO/1989/011349A1
This invention relates to a method of hot rolling a high-silicon steel plate. According to the present invention, leader strips, each of which consists of a metallic material having superior cold and hot processability, are joined to bot...  
WO/1989/011549A1
This invention relates to a method of producing a non-oriented high-Si steel sheet without incurring any trouble due to cracks of the material or the like during the production process from making of steel ingot to adjustment of a final ...  
WO/1989/011348A1
This invention relates to rolling equipment suitably used to roll a strip coil made of fragile material such as high-silicon steel. This equipment is provided with a rolling mill, tension reels disposed at the inlet and outlet sides of t...  
WO/1989/011350A1
This invention relates to a lubricating method for the hot rolling of high-silicon steel. According to this method, high-silicon steel is rolled at 200 to 600°C while applying a lubricant, prepared by mixing a solid lubricant capable of...  
WO/1988/010318A1
A hot-rolled Al-killed steel sheet wherein the content of C is reduced to 0.0005 to 0.015 % to thereby form a mainly ferritic single phase structure and Cu is incorporated in a content of 1.0 to 2.2 % in a solid solution state. This hot-...  
WO/1988/009229A1
This invention relates to a method of hot rolling a fragile strip, and equipment for practicing the method. During a hot rolling operation according to this method, both side portions of a roll body including the portions of the same whi...  
WO/1986/007390A1
An iron alloy containing 4.0 to 7.0% by weight of silicon, less than 0.5% by weight of manganese, less than 0.1% by weight of phosphorus, less than 0.02% by weight of sulfur, and less than 2% by weight of aluminum is melted, and is made ...  
WO/1983/002783A1
A method of continuously casting a molten ferrous alloy in a casting means (12) to obtain a solidified cast bar (20) at a hot-forming temperature, passing the cast bar (20) at a hot-forming temperature from the casting means (12) to a ho...  
WO/1983/001629A1
A superplastic aluminum alloy plate containing 1.5 to 9.0 % magnesium, 0.5 to 5.0 % silicon, 0.05 to 1.2% manganese, 0.05 to 0.3 % chromium, and the balance substantially consisting of aluminum, and a process for producing a superplastic...  
WO/1983/000820A1
The invention relates to the rolling of aluminum and, more particularly, lubrication for cold rolling. It is recommended to prelubricate aluminum before rolling, with mineral or synthetic oils, modified by additives, or with solutions or...  
WO/1982/001834A1
In a metal strip rolling mill (10) having a strip shape measuring means (24) connected to said rolling mill (10) to adjust the mill to control the strip shape, improved strip shape control and performance is achieved by mounting a hold-d...  
WO/1982/001379A1
A process for manufacturing hot-rolled dual-phase high-tensile steel plate composed of martensiteferrite composite layers having a tensile strength of 50 to 80 kg/mm2 as hot-rolled, which process comprises hot-rolling steel pieces compos...  
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...  
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...  
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...  
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 ...  
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...  
JP2023180646A
An object of the present invention is to provide a hot rolling coolant for aluminum having a high heat transfer coefficient and a method of manufacturing an aluminum rolled plate using this coolant. A hot rolling coolant for aluminum is ...  
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...  
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...  
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...  
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 ...  
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 ...  
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...  
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:...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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,...  
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...  
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...  
JP2023091866A
To provide a manufacturing method of steel plates with low fin cracking occurrence rates during hot rolling, in manufacturing steel plates by hot rolling a steel raw material for steel plate production.A manufacturing method of steel pla...  

Matches 901 - 950 out of 7,444