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Matches 401 - 450 out of 11,702

Document Document Title
WO/2007/057533A1
A multi-metal powder, in particular for producing diamond tools comprises iron copper, cobalt and molybdenum whose contents are expressed in the following mass percentages: Fe + Cu + Co + Mo = 98 mass %, the rest being oxygen and product...  
WO2007021243B1
A steel that has been manufactured powder metallurgically and that is characterised by having a chemical composition containing, in % by weight, 1.1-2.3 C+N, 0.1-2.0 Si, 0.1-3.0 Mn, max 20 Cr, 5-20 (Mo+W/2), 0-20 Co, where the total cont...  
WO/2007/030256A1
A fully dense, powder-metallurgy produced maraging steel alloy article of prealloyed powder for use as a tool for high temperature applications. The article in the as-produced condition having a hardness less than 40 HRC to provide machi...  
WO/2007/030079A1
The present invention relates to a high speed steel with a chemical composition that comprises, in % by weight: 0.6- 2.1 C 3-5 Cr 4-14 Mo max 5 W max 15 Co 0.5-4 V, balance Fe and impurities from the manufacturing of the material, which ...  
WO/2007/027724A2
Maraging steel compositions, methods of forming the same, and articles formed therefrom comprising, by weight, 15.0 to 20.0% Ni, 2.0 to 6.0% Mo, 3.0 to 8.0% Ti, up to 0.5% Al, the balance Fe and residual impurities. The composition may b...  
WO/2007/027724A3
Maraging steel compositions, methods of forming the same, and articles formed therefrom comprising, by weight, 15.0 to 20.0% Ni, 2.0 to 6.0% Mo, 3.0 to 8.0% Ti, up to 0.5% Al, the balance Fe and residual impurities. The composition may b...  
WO/2007/024192A1
The invention relates to a powder metallurgically manufactured steel with a chemical composition containing, in % by weight: 0.01-2 C, 0.6-10 N, 0.01-3.0 Si, 0.01-10.0 Mn, 16-30 Cr, 0.01-5 Ni, 0.01-5.0 (Mo + W/2), 0.01-9 Co, max. 0.5 S a...  
WO/2007/021243A1
A steel that has been manufactured powder metallurgically and that is characterised by having a chemical composition containing, in % by weight, 1.1-2.3 C+N, 0.1-2.0 Si, 0.1-3.0 Mn, max 20 Cr, 5-20 (Mo+W/2), 0-20 Co, where the total cont...  
WO/2007/017350A1
A process for producing vermicular graphite cast makes it possible to reliably produce cast iron with vermicular graphite with high operational safety and at a low cost. For that purpose, an Mg treatment alloy composed of magnesium and a...  
WO/2007/014516A1
A modified steel and its manufacture process. The modified steel comprises 2.5~3.0% C, 0.8~1.2% Si, 0.7~1.5% Mn, ≤0.03% S, ≤0.03% P, and balance Fe. The process is as follows: compounding the ingredients, melting, modifying using mod...  
WO/2007/010860A1
A rare earth sintered magnet which comprises 12.0 atomic % to 15.0 atomic % of a rare earth element (which is at least one element selected from the group consisting of Nd, Pr, Gd, Tb, Dy and Ho and contains Nd and/or Pr in an amount of ...  
WO/2007/001648A2
Provided are corrosion resistant metallurgical powder compositions, corrosion resistant compacted articles prepared from metallurgical powder compositions, and methods of preparing the same. Corrosion resistant metallurgical powder compo...  
WO/2007/001648A3
Provided are corrosion resistant metallurgical powder compositions, corrosion resistant compacted articles prepared from metallurgical powder compositions, and methods of preparing the same. Corrosion resistant metallurgical powder compo...  
WO2005118902A3
A nano-orysalline steel and a method of making a nano-crystalline steel sheet are provided. The nano-crystalline steel sheet may be produced by supplying a liquid metallic glass forming alloy (18) to counter-rotating casting rolls (12, 1...  
WO/2006/117186A3
The invention relates to a wear-resistant material comprising an alloy that contains: 1.5 to 5.5 wt. % of carbon; 0.1 to 2.0 wt. % of silicon; a maximum of 2.0 wt. % of manganese; 3.5 to 30.0 wt. % of chromium; 0.3 to 10 wt. % of molybde...  
WO/2006/117186A2
The invention relates to a wear-resistant material comprising an alloy that contains: 1.5 to 5.5 wt. % of carbon; 0.1 to 2.0 wt. % of silicon; a maximum of 2.0 wt. % of manganese; 3.5 to 30.0 wt. % of chromium; 0.3 to 10 wt. % of molybde...  
WO/2006/117030A1
The invention relates to a wear-resistant material comprising an alloy that contains: 1.5 to 5.5 wt. % of carbon; 0.1 to 2.0 wt. % of silicon; a maximum of 2.0 wt. % of manganese; 3.5 to 30.0 wt. % of chromium; 0.3 to 10 wt. % of molybde...  
WO/2006/112912A1
Tough, wear-resistant dies derived from cold work steel formed by powder metallurgy processing and containing not greater than about 4% of tungsten. The dies desirably contain not greater than about 4% molybdenum by weight and at least a...  
WO/2006/110117A3
The present invention provides the method of producing a semi-product for manufacturing ferro- and master alloys and relates to metallurgy, specifically to the production of a metal-containing semi-finished product from wastes. Fine and ...  
WO/2006/110117A2
The present invention provides the method of producing a semi-product for manufacturing ferro- and master alloys and relates to metallurgy, specifically to the production of a metal-containing semi-finished product from wastes. Fine and ...  
WO/2006/107628A3
An intermetallic bonded diamond composite composition and methods of processing such a composition are provided by the present invention. The intermetallic bonded diamond composite composition preferably comprises a nickel aluminide (Ni3...  
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...  
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...  
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...  
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/2006/072663A2
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/2006/072663A3
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/2006/071502A2
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/2006/034727A1
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...  
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...  
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/2006/025187A1
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/2006/026423A2
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/2006/024069A1
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/2006/003872A1
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/2006/004014A1
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...  

Matches 401 - 450 out of 11,702