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WO/2017/125147A1 |
The invention relates to a reliably producible flat steel product based on an Fe3Al alloy and a method permitting the production of flat steel products of this type. The flat steel product is produced from a steel that consists of (in wt...
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WO/2017/120987A1 |
A steel material for manufacturing a bearing, comprising by weight 1.22-1.6% of carbon, 0.5-2% of chromium, 4-8% of aluminum, 0.1-1.5% of manganese and less than or equal to 0.7% of silicon, the remainder comprising iron and impurities. ...
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WO/2017/119787A1 |
An Fe-based soft magnetic alloy is provided. According to one embodiment of the present invention, the Fe-based soft magnetic alloy is represented by empirical formula FeaBbCcCud, and in the empirical formula, a, b, c and d are at% (atom...
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WO/2017/114849A1 |
The present disclosure relates to a process of producing an austenitic stainless steel tube, said process comprising the steps of a) producing an ingot or a continuous casted billet of the austenitic stainless steel, b) hot extruding the...
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WO/2017/111473A1 |
The present invention relates to a high Mn steel sheet and a manufacturing method therefor, the steel sheet comprising, by wt%: 0-0.1% or less of C; 8-30% of Mn; 0.1% or less of P; 0.02% or less of S; 0.1% or less of N; 0-1.0% of Ti; and...
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WO/2017/110680A1 |
A method of producing an R-T-B sintered magnet is provided, said method including: 1) a step of preparing an R-T-B sintered magnet material that contains 27.5 to 34.0 mass% of R (R is at least one species of rare-earth elements and must ...
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WO/2017/111251A1 |
Disclosed are austenitic stainless steel with improved creep-resistant properties and tensile strength and a method for producing the same. The austenitic stainless steel with improved creep-resistant properties and tensile strength acco...
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WO/2017/108956A1 |
A method for producing a steel sheet having a microstructure consisting, in area fraction, of 20% to 50% of intercritical ferrite, 10% to 20% of retained austenite, 25% to 45% of tempered martensite, 10% to 20% of fresh martensite, and b...
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WO/2017/109541A1 |
A method for producing a coated steel sheet having a tensile strength TS of at least 100 MPa, a total elongation TE according to ISO standard 6892-1 of at least 12%, the product TSx TE of the tensile strength by the total elongation bein...
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WO/2017/111379A1 |
A steel sheet thermal treatment apparatus according to an embodiment of the present invention may comprise: a body unit which is provided on a movement path of steel sheets which are continuously being produced; and an irradiation unit w...
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WO/2017/109538A1 |
A method for producing a steel sheet having a microstructure consisting, in area fraction, of 20% to 50% of intercritical ferrite, 10% to 20% of retained austenite, 25% to 45% of tempered martensite, 10% to 20% of fresh martensite, and b...
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WO/2017/111398A1 |
The present invention relates to a thick steel plate having excellent low-temperature toughness and hydrogen-induced cracking resistance, and a method for manufacturing the same. The thick steel plate comprises: one or two kinds of C of ...
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WO/2017/108959A1 |
A method for producing a coated steel sheet having a tensile strength TS of at least 100 MPa, a total elongation TE according to ISO standard 6892-1 of at least 12%, the product TSxTE of the tensile strength by the total elongation being...
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WO/2017/109501A1 |
A steel including, in mass %: 0.005 to 0.015% carbon; 0.05 to 0.35% silicon, 7.45 to 8.4% nickel; 1.00%> or less manganese; 0.025%> or less sulphur; 0.030%> or less phosphorous; 24.0 to 26.0% chromium; 0.50 to 1.00% copper; 3.0 to 4.0% m...
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WO/2017/102982A1 |
The invention relates to a high strength hot dip galvanised steel strip consisting, in mass percent, of the following elements: 0.10 - 0.21 % C, 1.45 - 2.20 % Mn, max. 1.50% Si, 0.1 - 1.50% Al, 0.001 - 0.04 % P, 0.0005 - 0.005 % B, 0.005...
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WO/2017/105134A1 |
The present invention relates to a wear resistant steel material which can be suitably used for industrial machinery, structural materials, steel materials for slurry pipes, sour steel materials, mining, transportation and storage fields...
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WO/2017/073422A1 |
The purpose of the present invention is to provide: an austenitic stainless steel having better radiation exposure resistance and stress corrosion cracking resistance than was conventional while maintaining mechanical properties equal to...
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WO/2017/068410A1 |
A method of producing a carburizing forging material includes heating a steel material at 1300 °C or higher, forming Nb in a solid solution state and then rolling the steel material, heating the rolled steel material in a range of 950 t...
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WO/2017/065371A1 |
The present invention relates to a high strength steel sheet having a tensile strength of 700 to 1,300 Mpa and an elongation of 12% or more, and having a tempered martensite single phase structure. The steel sheet of the present inventio...
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WO/2017/064989A1 |
Provided is a method for manufacturing FeNi ordered alloy with an L10 ordered structure. After nitriding a powder sample (100) of a FeNi disordered alloy set in a tubular furnace (10) with NH3 gas, denitrification in which nitrogen is re...
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WO/2017/057665A1 |
The purpose of the present invention is to provide a metal laminate material which is lightweight, exhibits mouldability and heat dissipation properties, and has sufficient strength. This metal laminate material is provided with a two-la...
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WO/2017/050558A1 |
The present invention relates to a semifinished part for producing a vehicle component, comprising a first steel material and at least one second steel material, wherein the steel materials are connected to one another in form-fitting, f...
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WO/2017/047767A1 |
A hard steel with excellent toughness is characterized in: being steel that contains, in mass%, C: 0.55-1.10%, Si: 0.10-2.00%, Mn: 0.10-2.00%, P: 0.030% or less, S: 0.030% or less, Cr: 1.10-2.50% and Al: 0.010-0.10%, the balance comprisi...
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WO/2017/047099A1 |
A steel structure for hydrogen, which can exhibit excellent hydrogen embrittlement resistance properties in a high-pressure hydrogen environment and therefore can be used as a pressure accumulator for hydrogen, a line pipe for hydrogen a...
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WO/2017/047262A1 |
The purpose of the present invention is to provide a duplex stainless steel product in which generation of an embrittled phase (σ phase) can be inhibited without impairing the advantages of duplex stainless steel, and a method for produ...
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WO/2017/041862A1 |
The invention relates to a steel, a flat steel product produced therefrom and a method for producing flat steel products of this type, which allow products to be produced having an optimum combination of toughness and durability for use ...
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WO/2017/043446A1 |
This steel for molds contains 0.35 mass% < C < 0.55 mass%, 0.003 mass% ≤ Si < 0.300 mass%, 0.30 mass% < Mn < 1.50 mass%, 2.00 mass% ≤ Cr < 3.50 mass%, 0.003 mass% ≤ Cu < 1.200 mass%, 0.003 mass% ≤ Ni < 1.380 mass%, 0.50 mass% < M...
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WO/2017/038879A1 |
This steel for molds contains 0.38 mass% < C < 0.55 mass%, 0.003 mass% ≤ Si < 0.300 mass%, 0.70 mass% < Mn < 1.80 mass%, 0.80 mass% ≤ Cr < 2.00 mass%, 0.003 mass% ≤ Cu < 1.200 mass%, 0.003 mass% ≤ Ni < 1.380 mass%, 0.500 mass% < ...
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WO/2017/036443A1 |
The invention relates to a method for producing a calibration body, in particular formed from steel or another metal, for an analysis method. According to the invention, the calibration body is formed from a material which is provided fo...
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WO/2017/030064A1 |
Provided is a ferritic stainless steel material exhibiting excellent vibration-damping properties. This vibration-damping ferritic stainless steel material has a chemical composition which includes, expressed in mass%, 0.001-0.04% of C, ...
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WO/2017/030063A1 |
Provided is a ferritic stainless steel material exhibiting excellent vibration-damping properties. This vibration-damping ferritic stainless steel material has a chemical composition which includes, expressed in mass%, 0.001-0.03% of C, ...
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WO/2017/025397A1 |
Method for producing a tool steel, in particular a hot-work tool steel, characterized in that a steel of the following analysis: C: 0.25 - 0.6% by weight; Si: max. 0.15% by weight; Mn: max. 0.3% by weight; Mo: 2 - 5% by weight; Cr: 0 - 2...
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WO/2017/027085A2 |
A low alloy, high performance steel having high impact toughness and high ductility, as well as methods of making and heat treating the alloy, are provided. The alloy steel composition comprises about 0.24% to about 0.32% carbon, about 2...
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WO/2017/018291A1 |
An R-T-B system sintered magnet material and a Pr-Ga alloy are prepared. The sintered magnet material contains 27.5-35.0 mass% of R (R is composed of at least one rare earth element essentially including Nd), 0.80-0.99 mass% of B, 0-0.8 ...
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WO/2017/017107A1 |
The invention relates to a high-alloy steel, in particular for producing pipes shaped by means of internal high pressure, having high cold formability, TRIP and/or TWIP properties, a partially or completely austenitic microstructure havi...
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WO/2017/014632A1 |
The present disclosure relates to a corrosion resistant duplex stainless steel (ferritic austenitic alloy) which is suitable for use in a plant for the production of urea; and uses thereof. The disclosure also relates to objects made of ...
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WO/2017/013181A1 |
The present disclosure relates to the use of an object made of a duplex stainless steel, duplex stainless steel comprising in weight% (wt%): c max 0.020; Si max 0.8; Mn max 1.5; Cr 29.0 to 33.0; Ni 6.0 to 9.0; Mo 3.0 to 5.0; N 0.40 to 0....
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WO/2017/013180A1 |
The present disclosure relates to a corrosion resistant duplex stainless steel (ferritic austenitic alloy) which is suitable for use in a plant for the production of urea; and uses thereof. The disclosure also relates to objects made of ...
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WO/2017/006868A1 |
A method for manufacturing a magnetic core, provided with a step for manufacturing a magnetic core, and a layering step for obtaining a magnetic core shape after performing a processing step for forming a desired shape from a thin strip ...
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WO/2017/006659A1 |
The present invention contains, in terms of % by mass, 0.02-0.06% C, 0.2-0.6% Si, 0.3-1.5% Mn, 24.0-29.5% Ni, and 17.5-25.5% Co, the Ni equivalent being in the range of 40.5-44.5%, the value of A represented by formula (I) being in the r...
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WO/2017/001450A1 |
The invention deals with a corrosion resistant steel of at least 758 MPa comprising in weight %: 0.005 ≤ C < 0.03, 14 ≤ Cr ≤ 17, 2.3 ≤ Mo ≤ 3.5, 3.2 ≤ Ni ≤ 4.5, Si ≤ 0.6, 0.5 ≤ Cu ≤ 1.5, 0.4 ≤ Mn ≤ 1.3, 0.35 ≤ V...
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WO/2016/199932A1 |
The present invention provides a steel strip for cutlery, which has a composition containing, in mass%, 0.45 to 0.55% of C, 0.2 to 1.0% of Si, 0.2 to 1.0% of Mn, and 12 to 14% of Cr, and further contains Mo, with the balance made up of F...
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WO/2016/200848A1 |
The present invention provides a razor blade steel and method of forming a razor blade from a steel which has a high hardness but is also ductile after being subjected to a heat treatment and bending process. The novel razor blade steel ...
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WO/2016/195293A1 |
A duplex stainless steel of the present invention comprises: by weight %, up to 0.025% of carbon (C), up to 1.0% of silicon (Si), up to 1.0% of manganese (Mn), up to 0.035% of phosphor (P), up to 0.01% of sulfur (S), 22.5 to 23.5% of chr...
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WO/2016/184891A1 |
The invention relates to a method for producing a patterned stainless steel sheet with modified visual characteristics in the wavelength area of visible light the deformed stainless steel having a thickness of 0,3 - 3,5 mm. In the method...
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WO/2016/187577A1 |
A high strength steel comprises up to about 0.25wt% C, up to about 2.0wt%Si, up to about 2.0wt% Cr, up to 14% Mn, and less than 0.5% Ni. It preferably has an Ms temperature less than 50°C. The high strength steel may have a tensile stre...
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WO/2016/177473A1 |
The invention relates to a method for producing sheets and strips, in particular fine sheet, from stainless austenitic CrMnNi steel having the following composition: Mn: 7.6 to 8.7 wt%; Cr: 16.5 to 16.99 wt%; Ni: 3.8 to 4.3 wt%; Mo: 0.51...
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WO/2016/174500A1 |
martensitic stainless steel, characterised in that the composition thereof is, in percentage by weight: 0.10% ≤ C ≤ 0.45%; traces ≤ Mn ≤ 1.0%; traces ≤ Si ≤ 1.0%; traces ≤ S ≤ 0.01 %; traces ≤ P ≤ 0.04%; 15.0% ≤ Cr ...
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WO/2016/175063A1 |
A fixed beam 2 along which magnet-body holding sections 22 are consecutively provided is disposed so as to pass through a slurry 1. Sintered magnet bodies m placed in the magnet-body holding sections 22 by movable beams 3 are conveyed by...
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WO/2016/175062A1 |
When sintered magnet bodies 1 are held in a jig 2 having a rotational axis in the vertical direction, immersed in a slurry 41 to apply the slurry thereto, rotated in conjunction with the jig to remove the surplus slurry on the surface of...
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