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Matches 1 - 50 out of 11,884

Document Document Title
WO/2016/148137A1
A machine component (an oil-containing bearing 1) comprises a green compact comprising a raw material powder that has been compressed and molded, said raw material powder including iron powder and copper powder and said green compact bei...  
WO/2016/147796A1
A machine component (an oil-containing bearing 1) wherein: a green compact comprising a raw material powder that has been compressed and molded is heat-treated at in an oxidized atmosphere (e.g., in air), said raw material powder includi...  
WO/2016/141154A1
Metal matrix composites are disclosed that have a low coefficient of thermal expansion and low density. The composite includes a matrix formed from a low CTE metal alloy in which micron-scale ceramic particles are homogeneously dispersed...  
WO/2016/140258A1
[Problem] To provide: an iron-chromium-aluminum-based oxide dispersion strengthened steel which can exhibit excellent high-temperature strength even at high temperatures of 1000°C or higher and which does not undergo the deterioration o...  
WO/2016/132696A1
A powder magnetic core 1 according to an embodiment comprises a pressed powder composed of a Fe-based soft magnetic powder 2 and a glass 3, wherein the diameter of each pore in the powder magnetic core 1 is 20 μm or less (including zero...  
WO/2016/133067A1
[Problem] To provide a method for manufacturing an R-T-B sintered magnet having high Br and high HcJ while minimizing the Dy and Tb content. [Solution] A method for manufacturing an R-T-B sintered magnet containing R, B, Ga, Cu, and Al, ...  
WO/2016/133080A1
[Problem] To provide a method for manufacturing an R-T-B sintered magnet in which the thickness can be increased up to the grain boundary between two particles in the magnet, the R-T-B sintered magnet having high coercive force even with...  
WO/2016/124532A1
The present invention concerns an iron-based powder composition comprising at least an iron-based powder, and a minor amount of a machinability enhancing additive, said additive comprising at least one titanate compound. The invention fu...  
WO/2016/125748A1
Provided is an electric actuator with which the ease of maintenance is enhanced and cost reduction is achieved by simplifying the structure thereof. In an electric linear actuator provided with a ball screw mechanism 8 that converts the ...  
WO/2016/118358A1
An article and method of forming the article are disclosed. The article has a surface comprising a duplex nano structured ferritic alloy. The surface includes a plurality of nanofeatures that include complex oxides of yttrium and titaniu...  
WO/2016/116562A1
The present invention relates to a method for additive manufacturing of a tailored three-dimensional structure by local synthesis of a target alloy. The target alloy comprising at least a first metallic element and a second element, prov...  
WO/2016/114065A1
A bearing base material 2 is fabricated by compression-molding and then firing a starting material powder having iron powder as a primary component thereof. The Fe content in the bearing base material 2 is 90 wt% or greater. Iron powder ...  
WO/2016/112682A1
Provided are a normalized acid-resistant pressure vessel steel plate and manufacturing method thereof. Components of the steel plate and mass percentages thereof are: 0.10-0.20% of C, 0.6-1.10% of Mn, 0.10-0.40% of Si, ≤ 0.010% of P, ...  
WO/2016/103812A1
Provided is a smelting method capable of effectively promoting a reduction reaction on pellets formed using nickel oxide ore as starting material to obtain a ferronickel alloy with a high nickel grade of at least 4%. The present inventio...  
WO/2016/098525A1
A green compact according to the present invention is obtained by compression molding raw material powders having a metal powder as a primary raw material, wherein an oxide film is formed between the raw material powders that constitute ...  
WO/2016/093174A1
The present invention includes a step in which heat treatment is performed at no more than the sintering temperature for an R-T-B-based sintered magnet, said heat treatment being performed in a state in which an RLM alloy powder (RL bein...  
WO/2016/092085A1
A ferritic alloy comprising in weight % : C: 0.01-0.1; N: 0.001-0.1; O: ≤0.2; B: ≤0.01; Cr: 9-13; Al: 2.5-8; Si: ≤ 0.5; Mn: ≤ 0.4; Y: ≤ 2.2; Sc+Ce+La: ≤ 0.2; Mo+W: ≤ 4.0; Ti: ≤ 1.7; Zr: ≤ 3.3; Nb: ≤ 3.3; V: ≤ 1.8; H...  
WO/2016/093197A1
This operation method for electric resistance furnaces includes: defining a plurality of management categories corresponding to temperatures detected by a temperature sensor before starting operation of an electric resistance furnace alo...  
WO/2016/092827A1
The present invention contains 2.0-5.0% by mass of Cu, the remainder comprising Fe and unavoidable impurities, 1/10-8/10 of the amount of Cu being diffused and bonded in the form of a powder to the surfaces of an iron powder which is a r...  
WO/2016/093173A1
The present invention includes a step in which heat treatment is performed at no more than the sintering temperature for an R-T-B-based sintered magnet, said heat treatment being performed in a state in which an RLM alloy powder (RL bein...  
WO/2016/090769A1
A stainless-steel and smelting process thereof, the process being a novel process directly employing nickel ore concentrate and continuously smelting the stainless-steel via calcining, an RKEF system, an AOD furnace, and an LE furnace; s...  
WO/2016/088333A1
An Fe-Mo-Cu-C-type alloy steel powder for powder metallurgy, wherein the alloy steel powder contains 0.2-1.5 mass% of Mo, 0.5-4.0 mass% of Cu, and 0.1-1.0 mass% of C, the remainder comprising Fe and unavoidable impurities, the average pa...  
WO/2016/084832A1
Provided is a metal powder for modeling, which is composed of a plurality of particles that contain at least one of Ni, Fe and Co in such a manner that the total content of Ni, Fe and Co is 50% by mass or more. The ratio P1 of the number...  
WO/2016/076154A1
Provided is a magnet molding for obtaining magnetic members having a high coercive force. The magnet molding is obtained by compression molding a rare earth-iron alloy powder having a plurality of rare earth-iron alloy particles includin...  
WO/2016/071177A1
Metal alloys are disclosed, comprising at least cobalt, nickel, iron and carbon, wherein: the content of cobalt is at least about 20% by weight; the content of iron and cobalt in combination is comprised between about 40% and about 70% b...  
WO/2016/062922A1
Casting of iron or steel is performed by assembling a charge (1 ) of plate-like charge elements (1 a, 1 b, 1 c...) with known compositions and dimensions by placing them on top of each other, and of an alloying component entity (2) with ...  
WO/2016/056487A1
Provided is a hard sintered body having excellent high-temperature oxidation resistance and excellent hardness at high temperatures. The hard sintered body contains 8.8–34.4 mol% of a binder phase, with the remainder comprising a hard ...  
WO/2016/055098A1
A cobalt-free steel alloy comprising: (a) from 2 to 3 wt.% carbon, (b) from 4 to 6 wt.% chromium, (c) from 0.1 to 0.5 wt.% manganese, (d) from 0.1 to 0.9 wt.% silicon, (e) from 9 to 11 wt.% molybdenum, (f) from 6 to 8 wt.% vanadium, (g) ...  
WO/2016/056362A1
Provided is a smelting method capable of obtaining an iron-nickel alloy having a high nickel grade of 4 % or higher by effectively facilitating a reduction reaction of pellets formed using a nickel oxide ore as a raw material. The presen...  
WO/2016/050200A3
A compacted graphite iron alloy, a rail vehicle brake disk and a casting method for same, the chemical composition of the compacted graphite iron alloy being: C: 3.3% to 3.5%, Si: 2.3% to 2.5%, Mn: 0.4% to 0.7%, Cu: 0.6% to 1.0%,...  
WO/2016/045266A1
A high-toughness hot-rolling high-strength steel with a yield strength of 800 MPa, and preparation method thereof, comprising the following chemical components at the following percent by weight: 0.02-0.05% of C, Si≤0.5%, 1.5-2.5% of M...  
WO/2016/043039A1
Provided is a method for producing a R-T-B-based sintered magnet, the method including: 1) a step for preparing a R-T-B-based sintered magnet raw material which is obtained by sintering a molded body, contains 27.5-34.0 mass % of R, 0.85...  
WO/2016/041977A1
The present invention provides a low cost pre-alloyed iron based powder which has high compressibility, capable of rendering a compacted and sintered component high green density, (GD), and high sintered density, (SD). Also, a method or ...  
WO/2016/039352A1
The present invention includes a step for performing a heat treatment at or below the sintering temperature of an R-T-B sintered magnet when a powder of an RLM alloy (RL being Nd and/or Pr, and M being one or more element selected from a...  
WO/2016/038368A1
This invention concerns a method of manufacturing a part comprising selective laser melting of a powder comprising a steel alloy containing, by weight, 16% to 9% chromium and 12.2% to 13.5% nickel, wherein the powder is substantially non...  
WO/2016/030396A1
The invention relates to steel for applications which require high wear resistance, a high degree of hardness, good corrosion resistance and/or low thermal conductivity, said steel being reliably producible on an industrial scale. The ha...  
WO/2016/025794A1
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for creating magnetic material. One of the methods may make a compound that includes at least one of: i) an amount of Nd in a range of [6.171...  
WO/2016/025792A1
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for creating magnetic material. One of the methods includes melting magnetic elements to create a molten alloy, forming cast alloy flakes tha...  
WO/2016/020311A1
The invention relates to a powder metallurgical method for producing a work piece, in particular a coin blank, wherein the work piece is produced by sintering a powder composition containing at least two different components, at least on...  
WO/2016/015365A1
A preparation process for a high-strength nodular graphite cast iron pole comprises the following steps: (1) preparation before pole casting: blending, smelting molten iron, adding alloy elements and spheroidizing; (2) a pole casting pro...  
WO/2016/017348A1
Provided is a method for producing pellets by which, when nickel oxide ore is being pelletized and smelted to produce ferronickel, which is an iron-nickel alloy, it is possible to allow the smelting reaction to proceed effectively and to...  
WO/2016/017347A1
Provided is a method for smelting nickel oxide ore by which the occurrence of cracking due to heat shock can be suppressed when nickel oxide ore is pelletized and charged into a smelting step (reduction step). A method for smelting nicke...  
WO/2016/009828A1
Provided is a method for producing a pellet capable of suppressing heat shock-induced crack occurrence, when nickel oxide ores are made into pellets and placed in a reducing furnace in a smelting process. In the method for producing a pe...  
WO/2016/008780A1
The invention relates to an alloy material comprising, at least: a cobalt content of between greater than or equal to 30 wt.% and less than or equal to 40 wt.%; a vanadium content of between greater than or equal to 2 wt.% and less than ...  
WO/2016/010099A1
Provided are: a magnetic core provided with both high strength and high resistivity; a coil component using same; and a method that is for producing a magnetic core and that can easily obtain a magnetic core having high strength and high...  
WO/2016/010816A1
An article and method of forming the article are disclosed. The article has a surface comprising a nanostructured ferritic alloy. The surface includes a plurality of nanofeatures that include complex oxides of yttrium and titanium dispos...  
WO/2015/182705A1
 The present invention includes a step for performing a heat treatment at or below the sintering temperature of an R-T-B sintered magnet when a surface of the R-T-B sintered magnet is made to have an RLAl alloy powder (RL: Nd and/or Pr...  
WO/2015/163397A1
 This invention includes a step for performing a heat treatment at a temperature equal to or below the sintering temperature of an R-T-B sintered magnet when an RLM alloy (RL: Nd and/or Pr, and M: one or more element selected from Cu, ...  
WO/2015/160302A1
The invention relates cold work tool steel. The steel comprises the following main components (in wt. %): C 2.2 -2.4 Si 0.1 -0.55 Mn 0.2 -0.8 Cr 4.1 -5.1 Mo 3.1 -4.5 V 7.2 -8.5 balance optional elements, iron and impurities.  
WO/2015/154201A1
The invention relates to a method (21) for producing a self-lubricating composite material, wherein a powdery primary metal material is mixed with a likewise powdery secondary material, and the mixture (3) is subjected to a hot-isostatic...  

Matches 1 - 50 out of 11,884