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Matches 1 - 50 out of 12,559

Document Document Title
WO/2018/131287A1
Provided is a sintered metal friction material which has exceptional wear resistance and heat resistance even under high power, and in which the friction coefficient and wear resistance do not readily decrease and the copper content is r...  
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/2018/123808A1
Provided are: a medium-carbon or low-carbon ferromanganese production method with which it is possible to produce a medium-carbon or low-carbon ferromanganese having a low nitrogen concentration and a low silicon concentration; and a med...  
WO/2018/107315A1
A two-step method for smelting a high-nitrogen steel at normal pressure, comprising the following steps: S1, steel block rust removal; S2, steel block cleaning; S3, molten steel smelting; S4, a first step of high-nitrogen steel smelting:...  
WO/2018/112453A1
A thermometric powder metal material for testing to replicate an actual powder material during use of the actual powder metal material in an internal combustion engine is provided. The thermometric powder metal material includes pores an...  
WO/2018/110075A1
The purpose of the present invention is to provide a method for manufacturing, at low cost, a heat and corrosion resistant magnet used to achieve a rotating electric machine that can be suitably used even under high temperature and high ...  
WO/2018/107314A1
A process for centrifugally casting a high-nitrogen austenitic stainless steel pipe at normal pressure, comprising the following steps: S1, material preparation; S2, addition of metal materials; S3, addition of nitrogen elements; S4, mol...  
WO/2018/110914A2
The present invention relates to a dephosphorizing flux for controlling a phosphorus component contained in a molten metal, wherein the dephosphorizing flux comprises a main raw material containing BaCO3 and an auxiliary raw material, th...  
WO/2018/109259A1
The ductile iron comprises, by weight, 3.6–4.3 percent of carbon, at most 1.75 percent of silicon and at least 92 percent of iron, the microstructure of the ductile iron comprising, by volume, at most 60 percent of pearlite and at leas...  
WO/2018/104961A1
The present disclosure relates to a method for producing an essentially non disintegrating Ferrosilicon alloy, by cooling a molten ferrosilicon alloy till it attains room temperature, cleaning and breaking the solidified ferrosilicon int...  
WO/2018/103087A1
A method for manufacturing a high-nitrogen austenitic stainless steel propeller casting for a ship, comprising the following steps: S1, selecting molten steel for austenitic stainless steel preparation under a refined and to-be-cast stat...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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/2018/101410A1
[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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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.  
WO/2018/060217A1
Disclosed are magnetocaloric materials comprising manganese, iron, one or both of nickel and cobalt, phosphorus, silicon and boron.  
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...  
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...  
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
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...  
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...  
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...  
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...  
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....  
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 ...  
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 ...  
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...  
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...  
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...  
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/2017/200405A4
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...  
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...  
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 ...  
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...  
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...  
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...  
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 ...  

Matches 1 - 50 out of 12,559