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Matches 1 - 50 out of 97,604

Document Document Title
WO/2019/054448A1
Provided is a steel material having excellent rolling fatigue characteristics, the steel material being characterized by comprising: 0.10-1.50 mass% of C; 0.01-0.80 mass% of Si; 0.10-1.50 mass% of Mn; 0.02-2.50 mass% of Cr; 0.002-0.010 m...  
WO/2019/054390A1
Provided are: an austenitic stainless steel having a high strength and having good shape retention after heat treatment; and a method for producing the austenitic stainless steel. This austenitic stainless steel has a composition satisfy...  
WO/2019/054116A1
According to the present invention, while conducting current energization and post-energization, an energization pause time of 0.01 s or more is provided between the current energization and the post-energization, and an Ip/I, which is a...  
WO/2019/053948A1
Provided are a soft magnetic alloy and the like that simultaneously have high corrosion resistance, high saturation magnetic flux density, low coercive force, and high magnetic permeability μ'. A soft magnetic alloy that is represented ...  
WO/2019/052766A1
The invention relates to an alloy which comprises at least the following (in % by weight): carbon (C): 0.15% - 0.25%; silicon (Si): 0.0% - 0.08%; manganese (Mn): 0.03% - 0.20%; chromium (Cr): 9.5% - 10.5%; molybdenum (Mo): 0.4% - 1.0%; t...  
WO/2019/054769A1
The present invention relates to a steel sheet used for outer panel materials of automobiles, home appliances, and the like and, specifically, to: a steel sheet which has excellent image clarity after coating by controlling the microstru...  
WO/2019/053950A1
Provided are a soft magnetic alloy and the like that simultaneously have high saturation magnetic flux density, low coercive force, and high magnetic permeability μ'. A soft magnetic alloy that is represented by the compositional formul...  
WO/2019/054085A1
Provided is a fire-resistant near-field noise-suppression sheet wherein a rising frequency for a μ" distribution is present at 1 to 10 MHz and the μ" distribution spreads over to GHz bands. This near-field noise-suppression sheet is ch...  
WO/2019/053036A1
The present disclosure relates to a tube made of an austenitic stainless steel comprising, in weight %, C ≤ 0.080, 8.00 ≤ Mn ≤ 10.00, Si ≤ 1.00, P ≤ 0.030, S ≤ 0.030, 19.00 ≤ Cr ≤ 21.50, 5.50 ≤ Ni ≤ 7.50, 0.15 ≤ N ...  
WO/2019/047624A1
Provided is a preparation method of a 1Cr17 ferritic stainless steel pipe. The method comprises the following steps: preheating a 1Cr17 ferritic stainless steel pipe billet and keeping at the temperature; perforation to obtain a hot-roll...  
WO/2019/048230A1
The invention relates to a martensitic material (MarBN) that is suitable for use in compressor applications at higher temperatures due to a special heat treatment.  
WO/2019/049238A1
Provided is an iron-based sintered gear having high strength and high damping capacity. The iron-based sintered gear comprises an iron-based sintered body having a metal structure having a base hardness HV of 250 or more and a metal stru...  
WO/2019/049792A1
The present invention realizes a welding method with which it is possible to manufacture a joining member having superior toughness. The welding method includes: a first heat-inputting step for forming a joined section in which ferrite-b...  
WO/2019/050010A1
The present invention stably produces a high-strength steel sheet which exhibits excellent toughness not only in the inner part of the steel sheet but also in the surface layer of the steel sheet. A steel sheet which has a component comp...  
WO/2019/047032A1
A belt pulley powder metallurgy formula, comprising graphite powder, electrolytic copper powder, stearic acid, nickel oxide, iron powder, manganese sulphide, chromium powder, tin powder, micro powder wax, and a reinforcing agent, and cha...  
WO/2019/049691A1
A method for producing a rare earth magnet, which comprises: a step for preparing a hydrogenated powder which contains a plurality of hydrogenated particles that contain Nd, Fe, Cu and B and are hydrogenated in an atmosphere containing h...  
WO/2019/047587A1
A hot continuous rolled steel coil for a high collapse strength SEW oil casing and a production method therefor. By reducing expensive alloying elements Mo and V in the hot continuous rolled steel coil and strictly controlling the conten...  
WO/2019/048047A1
Method of producing a cold drawn wire from a particle metallurgy steel, comprising the following steps: - preparation of a bulk of molten metal comprising in weight %: C 0.03-0.15, Si 0.01-1.2, Mn 0.1-1.5, Cr 15-20, Ni 5-10, Al 0.5-1.5, ...  
WO/2019/009675A8
The present invention relates to an ultra high strength hot rolled steel sheet, having tensile strength of 800MPa, and a method for manufacturing same, the method enabling excellent surface quality, processability and weldability as well...  
WO/2019/044132A1
The Fe-based alloy composition according to the present invention, the compositional formula thereof being (Fe1-aTa)100 atomic%-(x+y+z+b+c+d)MxBbCcSidPyCrz, T being one or more arbitrary additional elements selected from Co and Ni, M bei...  
WO/2019/044292A1
Provided is a continuous casting method for steel that can suppress the generation of micro-slag based inclusions and improve cleanliness of the steel. The present invention is a continuous casting method for steel that supplies molten s...  
WO/2019/043369A1
The present invention relates to alloy compositions for protecting or re-finishing industrial tools which will be or have been exposed to galling and abrasive wear during use. Wear arises as a result of the normal cutting or drilling or ...  
WO/2019/044931A1
The present invention provides: a thermoelectric material which is mainly composed of an Al-Fe-Si system intermetallic compound and exhibits thermoelectric effects over the temperature range from room temperature to 600°C, and which can...  
WO/2019/045188A1
Disclosed are a ferrite-based stainless steel and a method for preparing the same. A ferrite-based stainless steel according to an embodiment of the present invention comprises, in wt%, 0.0005-0.02% of carbon (C), 0.005-0.02% of nitrogen...  
WO/2019/043999A1
The permanent magnet includes: a main phase expressed by a composition formula: RMZNX and having at least one crystal structure selected from the group consisting of a Th2Ni17 crystal structure, a Th2Zn17 crystal structure, and a TbCu7 c...  
WO/2019/044093A1
Provided is a low thermal expansion alloy characterized by containing, in terms of mass%, no more than 0.05% C, no more than 0.4% Si, no more than 0.5% Mn, 32.5-34.5% Ni, and 2.0-4.5% Co, the Ni + 0.78 Co content being 35.5-36.5%, and th...  
WO/2019/044928A1
Provided is a high-Mn steel that has superior cryogenic toughness and that allows a reduction in material cost and manufacturing cost. This high-Mn steel has a component composition containing, in mass%, 0.100-0.700% of C, 0.05-1.00% of ...  
WO/2019/042268A1
Disclosed are a high-strength multiphase tinned steel raw plate and a manufacturing method therefor, wherein the mass percentages of the components of the multiphase tinned steel raw plate are: 0.081%-0.14% of C, 0.2%-0.8% of Mn, 0.01%-0...  
WO/2019/045001A1
This alloy plate has a predetermined chemical composition, the Ti/Al ratio of Ti and Al in atomic% thereof is 0.001-0.100, the metallographic structure thereof includes an austenite phase as a parent phase and a fine second phase having ...  
WO/2019/044721A1
Provided is a low thermal expansion alloy wherein martensitic transformation does not occur even at -120°C. This low thermal expansion alloy contains, in mass%, 1.50-5.00% of Co, while containing Ni in such an amount that if [Ni] (mass%...  
WO/2019/044970A1
Provided are a steel sheet for carburization that demonstrates even superior ultimate ductility prior to carburization, and a production method therefor. This steel sheet contains, in mass%, 0.02% to less than 0.30% C, 0.005% to less tha...  
WO/2019/044971A1
Provided are a steel sheet for carburizing having excellent ductility, and a production method therefor. This steel sheet contains, by mass%, 0.02% to less than 0.30% C, 0.005% to less than 0.5% Si, 0.01% to less than 3.0% Mn, not more t...  
WO/2019/040704A1
Embodiments include a method of making steel with low carbon content which includes preparing a heat of molten steel composition in a steelmaking furnace to a tapping temperature ranging from 2912 to 3060 degrees F and tapping into a lad...  
WO/2019/039768A1
Disclosed is low-Ni austenitic stainless steel with improved hot workability and hydrogen embrittlement resistance which may occur as content of Mn and Ni decreases. The austenitic stainless steel according to the present invention compr...  
WO/2019/039332A1
The present invention addresses the issue of providing: a metal foil that is thin, has high strength, and has high adhesion to an active substance; a production method for metal foil; a negative electrode for secondary batteries; and a p...  
WO/2019/039610A1
Provided is a steel material for a carburized bearing component such that excellent toughness, surface-initiated spalling life, and wear resistance are exhibited. The steel material for the carburized bearing component according to the p...  
WO/2019/038923A1
The present invention enables a non-heat treated material to achieve a good balance between "wear resistance" and "toughness" at high levels. A steel sheet which has a chemical composition that contains, in mass%, 0.60-1.25% of C, 0.50% ...  
WO/2019/039339A1
The production method according to an embodiment of the present invention comprises, in this order: a quenching step for hot-rolling a steel containing a prescribed composition of chemical ingredients with the remaining portion being Fe ...  
WO/2019/039774A1
Disclosed are a ferritic stainless steel having enhanced low-temperature impact toughness and a method for producing same. A ferritic stainless steel according to an embodiment of the present invention contains, in wt%, 18.0-20.0% of Cr,...  
WO/2019/039773A1
The aim of the embodiments of the present invention is to provide a high purity metal alloy powder having a polygonal shape and a method for producing the same by using intergranular corrosion caused by sensitization. A method for produc...  
WO/2019/039715A1
Disclosed, in the present invention, is austenitic stainless steel having excellent workability and anti-aging crack resistance that does not cause defects such as aging cracks or delayed fractures, etc. even when the austenitic stainles...  
WO/2019/039535A1
Provided is a rolling bearing which can be effectively prevented from undergoing early stripping associated with hydrogen brittleness under the conditions where the rolling bearing is used and which can be used for a long period of time....  
WO/2019/039743A1
The present invention relates to a novel quaternary high-entropy alloy containing vanadium, chromium, iron, and nickel as main components. The high-entropy alloy according to the present invention is characterized by comprising 5-25 at% ...  
WO/2019/039235A1
A method for producing a rare earth magnet, which comprises: a step for preparing a hydrogenated powder which contains a plurality of hydrogenated particles that contain Nd, Fe, Al and B, and which has been subjected to a hydrogenation t...  
WO/2019/037838A1
The invention relates to a use of a Q&P steel for producing a shaped component (2) for high-wear applications, wherein the Q&P steel has a hardness of at least 230 HB, in particular at least 300 HB, preferably at least 370 HB, and a bend...  
WO/2019/039824A1
The present invention relates to a cold-rolled steel sheet for enameling and a manufacturing method therefor, the cold-rolled steel sheet comprising (in wt%), C (more than 0% and not more than 0.0015%), Mn (0.2 to 0.4%), Al (more than 0%...  
WO/2019/037749A1
A steel for use in a low-temperature pressurized vessel, the mass percent proportions of the chemical elements of the steel being: C 0.02-0.08%, Si 0.10-0.35%, Mn 0.3-0.8%, Ni 7.0-12.0%, N≤0.005%, Al 0.015-0.05%, Nb 0.1-0.3%, Ca and/or...  
WO/2019/035401A1
This steel having high hardness and excellent ductility includes, in mass%, one or more species of C: 0.40-1.00%, Si: 0.10-2.00%, Mn: 0.10-1.00%, P: 0.030% or less, S: 0.030% or less, Cr: 1.10-3.20%, Al: 0.010-0.10%, and V: 0.15-0.50%, a...  
WO/2019/034845A1
The present invention relates to alloys used to prepare steel pipes i.e. tubes for use in chemical engineering applications. In particular, the invention relates to low carbon aluminium steel alloys and pipes made from such alloys. They ...  
WO/2019/035490A1
This lap fillet arc welding joint is provided with: a first steel plate and a second steel plate which overlap each other and each of which has a tensile strength of at least 950 MPa; and a weld metal extending along a corner that is for...  

Matches 1 - 50 out of 97,604