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WO/2018/107078A1 |
A nanocomposite comprising crystalline grains in an amorphous matrix, the crystalline grains comprising an iron (Fe) - nickel (Ni) compound and being separated from one another by the amorphous matrix; and one or more barriers between th...
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WO/2018/104179A1 |
Embodiments of the present invention may provide a new stainless steel powder suitable for manufacturing of duplex sintered stainless steels. Embodiments of the present invention may also relate to a method for producing the stainless st...
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WO/2018/101409A1 |
[Problem] The purpose of the present invention is to provide a rare-earth sintered magnet having good magnetic properties. [Solution] This rare-earth sintered magnet contains main phase crystal grains having an Nd5Fe17-type crystal struc...
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WO/2018/101855A1 |
The invention relates to the field of non-ferrous metallurgy, and more particularly to a method for processing nickel laterite ores resulting in the direct production of ferronickel in the form of metal granules. Processing nickel lateri...
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WO/2018/101408A1 |
[Problem] To provide a permanent magnet or the like that has, as the main phase, a compound having an Nd5Fe17-type crystal structure that exhibits a high residual magnetization and coercive force. [Solution] This permanent magnet contain...
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WO/2018/100660A1 |
Provided is a ferrous sinter oil-containing bearing that has a bearing surface for supporting the outer circumferential surface of a shaft, and has a ferrous sinter bearing, which is made of a ferrous sinter alloy in which pores are disp...
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WO/2018/101402A1 |
The R-T-B sintered magnet according to one embodiment of the present invention has a composition comprising: 27-37 mass% of R (R represents at least one of the rare-earth elements and essentially includes Nd and/or Pr); 0.75-0.97 mass% o...
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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...
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WO/2018/101410A1 |
[Problem] To provide a rare earth permanent magnet having as a main phase a compound with a Nd5Fe17 crystalline structure having strong coercive force. [Solution] A rare earth permanent magnet having as a main phase a compound with a Nd5...
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WO/2018/095928A1 |
The invention relates to a steel material which has a minimized density, a good wear resistance and thus a high service life with maximized resistance to extreme changes in temperature and an also optimized corrosion resistance. The clai...
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WO/2018/095610A1 |
The invention relates to a steel material which offers an optimized combination of properties for producing components, which are exposed to high mechanical, corrosive, thermal and abrasive loads when in use. The claimed powder metallurg...
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WO/2018/086394A1 |
The invention provides a process for producing an LS-CrNiMo30C steel forging using a continuous casting billet, for use in a subsea oil production wellhead device. A forged round steel bar is produced employing a Φ600 mm continuous cast...
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WO/2018/080538A1 |
According to an example, an apparatus may include a processor and a memory on which is stored instructions. The instructions may cause the processor to control at least one energy source to apply energy at a certain low energy level onto...
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WO/2018/075152A1 |
An improved method of manufacturing a cast part by sand casting, permanent mold casting, investment casting, lost foam casting, die casting, or centrifugal casting, or a powder metal material by water, gas, plasma, ultrasonic, or rotatin...
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WO/2018/075460A1 |
An improved atomized powder metal material containing an increased amount of free graphite after heat treatment and/or sintering is provided. The powder metal material is typically a ferrous alloy and includes carbon in an amount of 1.0 ...
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WO/2018/073891A1 |
A ferronickel production method characterized in that saprolite is melted and ferronickel is obtained by charging saprolite and a reducing agent from the upper part of a furnace body in a smelting furnace provided with a lance that is im...
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WO/2018/069230A1 |
The invention relates to a powder mixture for producing an alloy, a powder metallurgy process for producing a material, a material, and a medical implant made from it.
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WO/2018/060217A1 |
Disclosed are magnetocaloric materials comprising manganese, iron, one or both of nickel and cobalt, phosphorus, silicon and boron.
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WO/2018/043835A1 |
The present invention relates to a method for producing alloy steel, comprising the steps of: producing first alloy steel in a holding furnace; maintaining the first alloy steel at a melting point or higher in the holding furnace; and mi...
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WO/2018/036590A1 |
The invention relates to a method for processing an alloyed case-hardening steel to form a component, comprising the following steps: a) providing a powder of a metal material; and b) shaping a component from the provided powder by means...
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WO/2018/030582A1 |
The present invention relates to an amorphous soft magnetic alloy containing nitrogen and represented by a composition formula of Fe100-a-b-c-d-eBaPbXcCdNe,wherein X is at least one selected from Hf and Co, 10≤a≤15, 0
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WO/2018/030574A1 |
The present invention relates to a method for manufacturing an iron alloy by using an iron-gadolinium binary alloy as an deoxidizer in order to prevent the casting of an iron alloy having weak mechanical properties due to nonmetallic inc...
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WO/2017/077137A9 |
The present invention relates to a method for the economic production of metallic parts, with high flexibility in the geometry attainable. It also relates to the material required for the manufacturing of those parts. The method of the p...
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WO/2018/021501A1 |
Provided are a novel iron-copper-based oil-impregnated sintered bearing and a method for manufacturing the same, the bearing having minimal hard iron alloy phases and excellent wear resistance and cost performance in a low-rotation, high...
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WO/2018/011467A1 |
Process for manufacturing ferrochromium alloy with desired content of manganese, nickel and molybdenum comprising the steps of providing either agglomerated or fine feed material comprising iron and chromium bearing material, and at leas...
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WO/2018/004222A1 |
Disclosed is a method for manufacturing a magnet having only one available pole, which allows a permanent magnet (also referred to as a magnet) and a yoke (also referred to as a shielding metal) to have a high coupling force therebetween...
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WO/2018/004356A1 |
The present invention relates to an inoculant for the manufacture of cast iron with lamellar, compacted or spheroidal graphite. The inoculant comprises a particulate ferrosilicon alloy between 40 and 80 % by weight of silicon, between 0....
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WO/2018/001043A1 |
An improved 09CrCuSb steel resistant to sulfuric acid dew point corrosion. The chemical composition of the steel is, by mass percentage, 0.04-0.12% of C, 0.20-0.50% of Si, 0.35-0.90% of Mn, lower than or equal to 0.030% of P, lower than ...
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WO/2018/004357A1 |
The present invention relates to inoculant for the manufacture of cast iron with lamellar, compacted or spheroidal graphite. The inoculant comprises a particulate ferrosilicon alloy comprising between about 40 to 80 wt% silicon, between ...
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WO/2017/222538A1 |
Described are mechanically alloyed iron-based systems for friction materials and applications comprising Sn and iron and processes for preparing the mechanically alloyed iron-based systems. The mechanically alloyed iron-based systems for...
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WO/2017/219098A1 |
A casting of a hypereutectic white iron that, in an as- cast form of the casting, has a microstructure that includes a ferrous matrix that contains 12-20 wt.% chromium in solution in the matrix, eutectic chromium carbides dispersed in th...
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WO/2017/211602A1 |
Powder mixture for use in the manufacture of a three-dimensional object by means of an additive manufacturing method, wherein the powder mixture comprises a first material and a second material, wherein the first material comprises a ste...
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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...
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WO/2017/200405A1 |
A method of manufacturing sintered elements having matrix of iron or iron-alloy in which compacts formed from a homogenous mixture containing iron powder or iron- alloy powder, additives or master alloys, lubricants and additives inducin...
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WO/2017/199819A1 |
Produced is an iron-based sintered alloy in which hard particles derived from a titanium carbide powder are dispersed in the form of islands in a matrix comprising a two phase structure of austenite + martensite. The iron-based sintered ...
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WO/2017/199456A1 |
Provided is an oil-impregnated iron-based sintered bearing which has improved wear resistance and is improved in the property of not attacking the mating component. The iron-based sintered bearing has an inner circumferential surface for...
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WO/2017/193384A1 |
The present invention discloses a soft magnetic composite material and manufacturing method thereof. The soft magnetic composite material comprises the following components: 67.9-95.54 wt% of FeSiCr, 0.1-0.3 wt% of TiO2, 0.15-0.75 wt% of...
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WO/2017/191050A1 |
The invention relates to a method for manufacturing a composite part comprising a first material that contains 316L steel powder as well as a second material that contains zirconia powder, the composite part being formed in a single sint...
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WO/2017/186162A1 |
Provided is a process for treating a metal surface waste, comprising the following steps: a) providing a metal surface waste; b) mixing the metal surface waste with a sulphide ore and reacting with oxygen in a calcination section (1) to ...
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WO/2017/186202A1 |
Use of a ductile composite material comprising metal and a ceramic containing titanium compounds for components that are in direct contact with aluminium melts. The ductile composite material used consists of 40 to 90% by volume metal, i...
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WO/2017/179995A1 |
A ferrosilicon inoculant for gray cast iron containing between 0.1 to 10% by weight strontium, less than 0.35%by weightcalcium, 1.5to 10% by weight aluminum and 0.1 to 15% zirconium, The inoculant, method for producing the inoculant, met...
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WO/2017/178188A1 |
The invention relates to a steel having the following composition: carbon (C): 0.08% - 0.12%, preferably 0.10%; silicon (Si): 0.04% - 0.08%; manganese (Mn): 0.08% - 0.012%; chromium (Cr): 9% - 11%; molybdenum (Mo): 0.4% - 1.0%; tungsten ...
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WO/2017/169178A1 |
With respect to an iron-based soft magnetic material which is mainly composed of iron, copper and chalcogens including at least sulfur, a melt obtained by additionally blending a material containing at least one element selected from the...
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WO/2017/164376A1 |
Provided is a new magnetic material with high magnetic stability, as well as a manufacturing method therefor, said magnetic material having a higher saturation magnetization than ferrite-based magnetic materials, and having a higher elec...
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WO/2017/162499A1 |
Disclosed is a new diffusion-bonded powder consisting of an iron powder having 1-5%, preferably 1.5-4% and most preferably 1.5-3.5% by weight of copper particles diffusion bonded to the surfaces of the iron powder particles. The new diff...
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WO/2017/157835A1 |
The present invention concerns an iron-based powder composition comprising, in addition to an iron-based powder, a minor amount of a machinability enhancing additive, said additive comprising at least halloysite. The invention further co...
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WO/2017/157978A1 |
The invention relates to a method for producing components from a duplex steel, and to a component produced using same. For this, an austenitic phase is embedded in a ferritic matrix in the form of grains. A powder-type starting material...
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WO/2017/159576A1 |
Provided is a method for manufacturing an R-T-B based sintered magnet that contains 28.5-33.0 mass% of R (R represents at least one type of rare-earth element, and includes Nd and/or Pr), 0.850-0.910 mass% of B, 0.2-0.7 mass% of Ga, 0.05...
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WO/2017/160782A1 |
A cast iron having high strength, hardness, and thermal conductivity for a cylinder liner of an internal combustion engine is provided. The cast iron includes 3,2 wt. % to 3.8 wt. % carbon, 2.2 wt. % to 3,2 wt. % silicon 0.5 wt. % to 13 ...
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WO/2017/141815A1 |
A powder filling device 10 is provided with: a powder storing chamber 11 having an inner space for storing powder, and a lower opening 1111, at the lower portion capable of forming a sealed space with a powder filling portion (cavity 22)...
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