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Matches 401 - 450 out of 11,586

Document Document Title
WO/2006/101117A1
An iron-based rare-earth-containing nanocomposite magnet which is an iron-based rare-earth-containing nanocomposite magnet containing an Nd2Fe14B phase and an &agr -Fe phase and having a composition represented by the empirical formula T...  
WO/2006/099808A1
A metal composite comprising a spinodal structure having at least one ductile phase and method of making same is disclosed. The metal composite is formed by forming an alloy comprising a positive heat of mixing in the liquid state; purif...  
WO/2006/098210A1
Disclosed is a protective coat for protecting components of gas turbine engines from abrasion. The protective coat comprises a base coat substantially composed of a metal and having fine pores, and spherical particles filling the fine po...  
WO/2006/096559A3
An end-piece for an additive guide tube is disclosed. Such an end piece may have a durable sleeve and a sloughable sleeve. The sloughable sleeve may have a channel through which an additive may be delivered, and the sloughable sleeve may...  
WO2006071502A8
Components, such as gears and other transmission components, are formed by near-net-forging a high strength, high toughness ferrous metal alloy, surface processing metal alloy to form a hardened surface region, and coating the surface re...  
WO2005095661A3
A method of making high-density (>7.Og/ml) sintered iron-based alloy parts by using boron-containing Master Alloys comprises the steps of mixing an atomised, boron-containing master alloy powder, or a plurality of master alloy powders at...  
WO/2006/083206A1
The invention relates to a powder metallurgical combination comprising an iron-based powder A essentially consisting of core particles of iron pre-alloyed with molybdenum and having 6-15%, preferably 8-12% by weight of copper diffusion a...  
WO/2006/080554A1
An iron-based sintered sliding material which is excellent in seizing resistance and wearing resistance and has self-lubricity so as to prolong an interval of greasing or eliminate the necessity of greasing. The iron-based sintered slidi...  
WO/2006/072586A2  
WO/2006/072663A3
The invention relates to ductile iron for engineering components requiring strength and toughness. This ductile iron is fine grain ductile iron. Fine grain ductile iron (FGDI) comprises as weight percentages: C 3.6-2.8, Si 1.3-2.6, Mg 0....  
WO/2006/072663A2
The invention relates to ductile iron for engineering components requiring strength and toughness. This ductile iron is fine grain ductile iron. Fine grain ductile iron (FGDI) comprises as weight percentages: C 3.6-2.8, Si 1.3-2.6, Mg 0....  
WO/2006/071502A2
Components, such as gears and other power transmission components, are formed by near-net-forging a high strength, high toughness ferrous metal alloy, surface processing metal alloy to form a hardened surface region (28), and coating the...  
WO/2006/068487A1
A method of controlling the microstructure of a cast iron which comprises: forming an iron melt; removing a portion of the melt; adding on inoculant to the removed portion; and then casting the removed portion. The inoculant comprises a ...  
WO/2006/064794A1
An iron base rare earth nano-composite magnet which is represented by the empirical formula: T100-x-y-z-nQxRyTizMn [wherein T represents Fe or a transition metal element obtained by substituting a part of Fe with one or more elements sel...  
WO2005099937B1
Metallurgical powder compositions of the present invention include an iron based powder combined with a master alloy powder, as a mechanical property enhancing powder. The addition of master alloy powders has been found to enhance the me...  
WO/2006/034726A1
The invention relates to bearing parts, particularly for turbochargers, produced using a powder metallurgical process, comprising: 0.8 to 1.2 % by weight of C; 4 to 26 % by weight of Co; 1.5 to 2.5 % by weight of Mo; 2.0 to 3.0 % by weig...  
WO/2006/034727A1
The invention relates to valve seat rings produced using a powder metallurgical process, comprising: 0.8 to 1.2 % by weight of C; 16 to 26 % by weight of Co; 1.5 to 2.5 % by weight of Mo; 2.0 to 3.0 % by weight of Cr; 1.0 to 2.0 % by wei...  
WO2005053881A3
The metallurgical powder composition suspensions of the present invention include a magnetic powder having an outer oxide layer suspended in a carrier fluid. Magnetic powders include iron-based powders, such as for example, powders of ir...  
WO/2006/031193A1
The invention concerns a powder metal composition comprising an iron based powder and a lubricant and/or binder comprising at least one secondary amide of the general formula: R1-NH-CO-R2, wherein R1 and R2 are the same or different, str...  
WO/2006/028100A1
A method for producing a composite soft magnetic metal powder coated with an Mg-containing oxidized film, which comprises providing a mixed powder by adding a Mg powder to a soft magnetic metal powder having been subjected to a heating t...  
WO/2006/026423A2
Provided are methods of replacing drilling holes in castings by pre-tensioning sand cores. This methods are used in long cylindrical shaped sand cores in cold core box processes. The urethane sand core is placed in compression to increas...  
WO/2006/025187A1
Disclosed is a metal powder for powder metallurgy mainly containing iron which is characterized by containing a metallic soap including at least one element having a standard oxidation potential higher than that of iron and selected from...  
WO/2006/024069A1
A method for producing a ferro-alloy in an electric arc furnace is disclosed. The method comprises the step of charging the furnace with an un-agglomerated carbon-containing polymer such that the polymer functions as a slag foaming agent.  
WO/2006/025188A1
Disclosed is a mixed powder for powder metallurgy which is capable of improving antirust effects easily without altering the conventional production process very much. Specifically disclosed is a metal powder for powder metallurgy mainly...  
WO2005099937A3
Metallurgical powder compositions of the present invention include an iron based powder combined with a master alloy powder, as a mechanical property enhancing powder. The addition of master alloy powders has been found to enhance the me...  
WO2005113178A3
A powder metal toothed part and a method of producing a toothed sintered metal part by uniaxially compacting an iron or iron- based powder having coarse particles in a single compaction step, subjecting the part to sintering, and subject...  
WO/2006/007984A1
The invention relates to a steel strip (1) for producing spreading knives, doctor blades or crepe scrapers. Said steel strip has a steel composition which is constituted, in weight percent, by 1 - 3 % C, 4 - 10 % Cr, 1 - 8 % Mo, 2.5 - 10...  
WO/2006/004014A1
Lower oxidation of powder and smaller powder particle size are effective for improving the performance of a rare-earth magnet. A method of producing a magnetic-anisotropy rare-earth sintered magnet capable of safely using very active pow...  
WO/2006/003872A1
A method for producing a raw material powder for a rare earth sintered magnet, characterized in that it has a step of adding an organic liquid to primary alloy particles having a prescribed composition, to prepare a mixture, and a step o...  
WO/2006/004530A1
The invention concerns a powder metallurgical composition comprising iron or iron-based powder and a minor amount, I.e. o.001-0.2 wt-%, of carbon black. The carbon black acts as flow enhancing agent.  
WO/2005/123973A1
Metallurgical powder compositions are provided that include calcium aluminate additives, i.e., calcium aluminate or calcium aluminate containing powders, to enhance the machinability and durability of compacted and sintered parts made th...  
WO/2005/123306A1
A method for manufacturing powder metallurgical composite material and a material manufactured with said method, whereby in said method at least one steel powder including alloying materials forming nitrides and carbides is used, and in ...  
WO/2005/121382A1
A composition for use with alloys including extra-fine nickel powder dispersed with a hydrophobic inorganic dispersant which is preferably high-purity fumed silica treated with hexamethyldisilazane. The composition prevents the agglomera...  
WO/2005/121383A1
The invention relates to a heavy-duty engine component that is tribologically and dynamically highly stressed, in particular that is subjected to sliding wear, such as for example a cam follower, cam, valve actuation lever, valve-clearan...  
WO/2005/120749A1
The invention relates to a method consisting of the steps of providing a pre-alloyed iron-based metal powder comprising at least 1.3-3.5% chromium, 0.15-0.7% molybdenum, manganese and unavoidable impurities, mixing said powder with 0.1-1...  
WO/2005/113178A2
A powder metal toothed part and a method of producing a toothed sintered metal part by uniaxially compacting an iron or iron- based powder having coarse particles in a single compaction step, subjecting the part to sintering, and subject...  
WO/2005/105343A1
Disclosed is a method for producing a raw material alloy for R-T-Q rare earth magnets. In this method, there is firstly prepared a melt of an R-T-Q rare earth alloy (with R representing a rare earth element, T representing a transition m...  
WO/2005/102564A1
Disclosed is a mixed powder for powder metallurgy which is obtained by diffusing and adhering 0.05-1.0 mass% of Mo over the surface of an iron base powder which contains, as a prealloy, not more than 0.5 mass% of Mn and 0.2-1.5 mass% of ...  
WO/2005/103315A1
Disclosed is an iron-based sintered alloy which is obtained by sintering a powder compact formed by pressing a raw material powder mainly containing Fe. When the total of this iron-based sintered alloy is 100 mass%, it contains 0.1-1.0 m...  
WO/2005/102567A1
The invention concerns an iron-based powder composition comprising, in addition to the iron-based powder, 0.02% and 1.0%, weight of a machinability improving additive, comprising calcium fluoride and hexagonal boron nitride. The inventio...  
WO2005053882A3
A process is provided wherein a metal powder of iron or low alloy steel is mixed with a lubricant having a characteristic of becoming liquid under pressure and of evaporating under a sintering temperature and at least one liquid phase fo...  
WO/2005/102566A1
The invention concerns a method for producing products and a coarse iron-based powder comprising a lubricant having a crystalline melting point below 25 °C, a viscosity (&eegr ) at 40 °C above 15 mPas and wherein said viscosity is temp...  
WO/2005/102565A1
The invention concerns a sintered metal part which has a densified surface and sintered density of at least 7.35 g/cm3 and a core structure distinguished by a pore structure obtained by single pressing to at least 7.35 g/cm3 and single s...  
WO/2005/099937A2
Metallurgical powder compositions of the present invention include an iron based powder combined with a master alloy powder, as a mechanical property enhancing powder. The addition of master alloy powders has been found to enhance the me...  
WO/2005/096326A1
Disclosed are a rare earth magnet having sufficient corrosion resistance and a method for manufacturing such a rare earth magnet. A rare earth magnet of a preferred embodiment of the present invention comprises a magnet base body contain...  
WO/2005/095662A1
The application relates to the problem of improving the corrosion resistance and creep properties of standard Cr-steels like E911 (table 1) at high temperatures. To solve this problem, a method of adding up to 0.5 atomic % Hf both during...  
WO/2005/095024A1
A process for producing an alloy slab for rare-earth sintered magnet, in which homogenization of R-rich region and 2-14-1 phase dendrite spacings, sizes, orientations, shapes, etc. can be attained with the generation of chill crystal sup...  
WO/2005/095661A2
A method of making high-density (>7.Og/ml) sintered iron-based alloy parts by using boron-containing Master Alloys comprises the steps of mixing an atomised, boron-containing master alloy powder, or a plurality of master alloy powders at...  
WO/2005/095030A1
A method for producing a soft magnetic material comprises a step for preparing a soft magnetic powder containing a plurality of soft magnetic particles (10), a step for removing surfaces (10a) of the soft magnetic particles (10) by etchi...  
WO/2005/093111A1
A sintered soft magnetic member exhibiting uniform distribution of alloy components and having excellent magnetic characteristics which comprises a material having a chemical composition, in mass %, that Cr: 2.9 to 7 %, Si: 1.5 to 6.88 %...  

Matches 401 - 450 out of 11,586