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Matches 1 - 50 out of 9,098

Document Document Title
WO/2018/123988A1
Provided is a rare earth-transition metal system ferromagnetic alloy which has improved magnetic characteristics and improved thermal stability. The present invention proposes a rare earth-transition metal system ferromagnetic alloy whic...  
WO/2018/114498A1
The invention relates to a method for producing a steel substrate having a modified Zn protective coating, comprising the following steps: providing a steel substrate, applying a Zn protective coating by means of electrolysis such that a...  
WO/2018/114867A1
The present disclosure relates to the use of a solution-annealed object comprising a duplex stainless steel, having the following composition in weight% (wt %): C less than or equal to 0.03; Si less than or equal to 0.5; Mn less than or ...  
WO/2018/116155A1
The invention deals with a cold rolled steel sheet, the steel comprising, in weight percentage, 0.19% ≤ carbon ≤ 0.24%, 1.9% ≤ manganese ≤ 2.2%, 1.4% ≤ silicon ≤ 1.6%, 0.01% ≤ aluminum ≤0.06%, 0.2%≤ chromium ≤ 0.5%, p...  
WO/2018/115933A1
The invention deals with a cold rolled steel sheet, the steel comprising, in weight percentage, 0.19% ≤ carbon ≤ 0.24%, 1.9% ≤ manganese ≤ 2.2%, 1.4% ≤ silicon ≤ 1.6%, 0.01% ≤ aluminum ≤0.06%, 0.2%≤ chromium ≤ 0.5%, p...  
WO/2018/114845A1
This object (16) is made of spheroidal graphite cast iron, the steroidal graphite cast iron comprising, in % by weight, the following elements: carbon (C) less than or equal to 3.65% and silicon (Si) between 3.3% and 3.7%. Optionally, th...  
WO/2018/115925A1
The invention deals with a steel section, comprising a web central portion connected on each side to a flange portion having a thickness of at least 100mm, such steel section having a composition comprising, in weight percentage: C : 0.0...  
WO/2018/114865A1
The present disclosure relates to an object comprising a duplex stainless steel, in particular the object is suitable for use in spring applications. The duplex stainless steel has the following composition, in weight%: - C less than or ...  
WO/2018/115938A1
The invention deals a cold rolled and heat treated steel sheet having a composition comprising the following elements, expressed in per cent by weight: 0.15 % ≤ carbon ≤ 0.6 % 4 % ≤ manganese ≤ 20 % 5 % ≤ aluminum ≤ 15 % 0 ...  
WO/2018/103088A1
A bearing steel heat treatment process, comprising: normalizing treatment; annealing treatment; quenching treatment; freezing treatment; and tempering treatment. Segmented heating is used for normalizing, annealing, and tempering. Heat-t...  
WO/2018/105698A1
Provided is a steel material for a soft magnetic component having excellent properties for cold working, excellent magnetic characteristics after magnetic annealing, and high fatigue strength. The steel material for a soft magnetic compo...  
WO/2018/103079A1
A heat treatment process for increasing the resilience of a bearing steel, comprising the following steps: S1 annealing: a steel material is kept warm at 880-1000 °C for 4-6 h, with the temperature being cooled at a rate of 25-45 °C/h ...  
WO/2018/101239A1
This R-Fe-B sintered magnet has a main phase containing R2(Fe, (Co))14B intermetallic compound and a grain boundary phase, and is characterized in that: the inter-particle grain boundary of the grain boundary phase includes an expanded w...  
WO/2018/101447A1
Provided are: a nickel-containing steel for low temperatures which has a prescribed chemical composition with the nickel content being 5.0-8.0%, wherein the volume fraction of retained austenite present at a site 1.5 mm from the surface ...  
WO/2018/088328A1
A steel material for soft magnetic components, which exhibits excellent magnetic characteristics after annealing, and which is characterized by being composed of 0.0001 mass% to 0.05 mass% of C, more than 0 mass% but 0.5 mass% or less of...  
WO/2018/083035A1
The invention relates to a steel product for low-temperature use having a minimum notch impact work at -196 °C in the transverse direction of ≥ 50 J/cm2, having the following chemical composition in wt%: C: 0.01 to < 0.3, preferably 0...  
WO/2018/083311A1
An antiferromagnetic alloy consisting of: between 10.0 and 30.0 wt.-% manganese, • between 4.0 and 10.0 wt.-% chromium, • between 5.0 and 15.0 wt.-% nickel, • between 0.1 and 2.0 wt.-% titanium, • the remainder being iron and res...  
WO/2018/084193A1
An apparatus for annealing alloy ribbon, the apparatus comprising: an unwinder unwinding an alloy ribbon from a spool of the alloy ribbon; a heating member comprising a first flat surface, on which the alloy ribbon unwound by the unwinde...  
WO/2018/079755A1
A rare-earth permanent magnet is provided with a main phase which contains: one or more rare-earth elements R including Nd; one or more elements L selected from the group consisting of Co, Be, Li, Al, and Si; B; and Fe. A crystal forming...  
WO/2018/075779A1
A process involves the continuous surface treatment of stainless steel coils with aqueous suspensions of rare earth oxide nano or micro particles or aqueous rare earth nitrate solutions of nano or micro particles. The surface treatment c...  
WO/2018/075882A1
A process for making an article of manufacture from elongated strip of a soft-magnetic Fe-Co alloy is disclosed. The process includes a prefabrication annealing step in which the elongated strip is annealed before it is fabricated into p...  
WO/2018/064771A1
A tool steel composition for a component of a die-casting apparatus or of an extrusion press, comprises, in weight percentage: from about 0.35% to about 0.40% carbon (C); from about 0.32% to about 0.50% silicon (Si); from about 4.50% to ...  
WO/2018/062310A1
A method for manufacturing a nanocrystal alloy magnetic core that uses heat treatment to put into nanocrystal form a magnetic core of a wound or laminated amorphous alloy ribbon, the method for manufacturing a nanocrystal alloy magnetic ...  
WO/2018/062409A1
A magnetic core is provided with a plurality of iron-based soft magnetic alloy plates having a crystal structure and an average crystal grain diameter of 100 nm or less, and an insulation film provided between one and another of the plur...  
WO/2018/062174A1
This invention includes: an application step for applying an adhesive to an application region of the surface of an R-T-B sintered magnet material; an adhesion step for causing a granularity adjustment powder formed from a powder of a co...  
WO/2018/054787A1
Cold-rolled and heat-treated steel sheet, having a composition comprising, by weight percent: 0.10% ≤ C ≤ 0.40%, 3.5% ≤ Mn ≤ 8.0%, 0.5% ≤ Si ≤ 2.5%, 0.003% ≤ Al ≤ 3.0%, with Si+Al ≥ 0.8%, 0.001% ≤ Mo ≤ 0.5%, S ≤ 0...  
WO/2018/056429A1
Provided is a method of manufacturing a sintered compact for forming a rare earth sintered magnet of a desired shape with high magnetic properties by suppressing variations in magnetic structure caused by pressurization, which is a disad...  
WO/2018/055425A1
Cold-rolled and heat-treated steel sheet, having a composition comprising, by weight percent: 0.10% ≤ C ≤ 0.40%, 3.5% ≤ Mn ≤ 8.0%, 0.5% ≤ Si ≤ 2.5%, 0.003% ≤ Al ≤ 3.0%, with Si+AI ≥ 0.8%, 0.001 % ≤ Mo ≤ 0.5%, S ≤ ...  
WO/2018/049694A1
Provided are a cryogenic workbench (14), a cryogenic laser peening system and a control method therefor. A tapered surface gap d is adjusted, based on the electromagnetic principle, to precisely control the gasification volume of liquid ...  
WO/2018/050637A1
The invention relates to a method for producing a flexibly rolled flat steel product made of a high-strength manganese steel and having final thicknesses that vary as required from section to section. In order to achieve a high maximum d...  
WO/2018/050634A1
The invention relates to a method for producing a component from a medium-manganese flat steel product with 4 to 12 wt% Mn, preferably more than 5 to less than 10 wt% Mn, and with TRIP/TWIP effect. In order to improve the degrees of defo...  
WO/2018/047787A1
[Problem] To provide an Fe-based shape memory alloy material which has excellent workability, excellent super elasticity, and an excellent shape memory effect, and also has remarkably low temperature dependency and excellent oxidation re...  
WO/2018/045605A1
A cryogenic laser shock strengthening method and apparatus based on a laser-induced high temperature plasma technology, working according to the following principle: liquid nitrogen doped with absorber powder (24) is irradiated using hig...  
WO/2018/047934A1
A method for manufacturing a ferritic stainless steel product has the steps of forming a carburized layer (21) on a ferritic stainless steel article (2) to be processed, and after forming the carburized layer, heating the article to be p...  
WO/2018/032406A1
Provided is a heat treatment process for a high-nitrogen stainless steel, comprising the steps of: placing a to-be-processed high-nitrogen stainless steel sample in a continuous heat treatment device so as to let the sample pass through ...  
WO/2018/025942A1
An austenitic stainless steel which comprises a base material and a coating film that is formed on at least a part of the surface of the base material, and wherein: the chemical composition of the base material contains, in mass%, 0.05% ...  
WO/2018/025931A1
Provided is a method for producing a soft magnetic material that has a good balance between high saturation magnetization and low coercivity. A method for producing a soft magnetic material, which comprises: preparation of an alloy that ...  
WO/2018/022950A1
The present invention relates to a waste gate component for a turbo charger comprising a ferritic steel comprising C, Cr, Ni, Nb, V, Mn, and optionally Si, and Ti as main alloying elements.  
WO/2018/022261A1
An ultra-high strength maraging stainless steel with nominal composition (in mass) of C ≤ 0.03%, Cr: 13.0-14.0%, Ni: 5.5-7.0%, Co: 5.5-7.5%, Mo: 3.0-5.0%, Ti: 1.9-2.5%, Si: ≤ 0.1%, Mn: ≤ 0.1%, P: ≤ 0.01%, S: ≤ 0.01%, and Fe: ba...  
WO/2018/019220A1
Provided are a 1500 MPa-grade steel with a high product of strength and elongation for vehicles and a manufacturing method therefor. The mass percentages of the chemical elements thereof are: 0.1-0.3% of C, 0.1-2.0% of Si, 7.5-12% of Mn,...  
WO/2018/011299A1
The invention deals with Steel for seamless pipes comprising the following chemical composition elements in weight percent: 0.04 ≤ C ≤ to 0.18, 0.10 ≤ Si ≤ 0.60, 0.80 ≤ Mn ≤ 1.90, P ≤ 0.020, S ≤ 0.01, 0.01 ≤ Al ≤ 0.06...  
WO/2018/002328A1
The present disclosure relates to a new process for manufacturing an object comprising an austenitic alloy. The process combines a cryogenic treatment with a heat treatment whereby the obtained object will posse excellent properties, esp...  
WO/2018/002426A1
The invention relates to a martensitic stainless steel and its manufacturing method having high strength and enhanced tensile ductility. The steel consists of in weight % equal or less than 0.05 % C, equal or less than 1.0 % Si, 2.0 – ...  
WO/2018/003823A1
Provided is an austenitic stainless steel which has excellent carburization resistance even in a high-temperature carburization environment, and which also has excellent hot workability during the production. An austenitic stainless stee...  
WO/2017/215479A1
A method for processing high-strength and high-toughness fully-austenitic stainless steel, comprising the following steps: (1) performing solid-solution treatment on raw materials having certain chemical compositions, and cooling to obta...  
WO/2017/213781A1
Improved steel compositions and methods of making the same are provided. More particularly, the present disclosure provides high manganese (Mn) steel having enhanced strength and/or performance at cryogenic temperatures, and methods for ...  
WO/2017/207414A1
Turbomachines, as well as their components, are disclosed being in the field of production and treatment of oil and gas containing e.g. hydrocarbon plus hydrogen sulfide, carbon dioxide, with or without other contaminants. Said component...  
WO/2017/207651A1
There is provided a precipitation hardening steel with the composition: C: 0.05-0.30 wt%, Ni: 3-9 wt%, Mo: 0.5-1.5 wt%, Al: 1-3 wt%, Cr: 2-14 wt%, V: 0.25-1.5 wt%, Co: 0-0.03 wt%, Mn: 0-0.5 wt%, Si: 0-0.3 wt%, and remaining part up to 10...  
WO/2017/208946A1
Provided is a duplex stainless steel with excellent cryogenic toughness. For the duplex stainless steel: the chemical composition contains, in mass%, C: 0.03% or less, Si: 0.1-0.8%, Mn: 2.3% or less, P: 0.040% or less, S; 0.010% or less,...  
WO/2017/207652A1
There is provided a precipitation hardening stainless steel with the composition: C: 0.05-0.30 wt%, Ni: 9-10 wt%, Mo: 0.5-1.5 wt%, Al: 1.75-3 wt%, Cr: 10.5-13wt%, V: 0.25-1.5 wt%, Co: 0-0.03 wt%, Mn:0-0.5 wt%, Si: 0-0.3 wt%, and remainin...  

Matches 1 - 50 out of 9,098