Metal treatment inventions

20090288738 - Process for obtaining desalted water from zirconium-containing wash water: A method for recovering demineralized water from zirconium-containing rinse water having a pH lower than 6.0, wherein a) the rinse water has added to it an aqueous solution of Ca(OH)2 containing no more than 0.1 wt% undissolved Ca(OH)2, in a quantity such that the pH of the rinse water rises... Agent: Henkel Corporation

20090288739 - Binder-comprising thermoplastic compositions for producing shaped metallic bodies: The present invention relates to binders for pulverulent metals or pulverulent metal alloys, thermoplastic compositions comprising these binders for producing shaped metallic bodies, a process for producing them, their use and a process for producing shaped bodies therefrom.... Agent: Connolly Bove Lodge & Hutz LLP

20090288740 - Method and system for producing a cast component: The invention relates to a method for producing a cast component (10), in particular a diecast component, in particular made of an aluminium alloy, in which the cast component (10) is subjected, at least in part, to a heat treatment process following the casting process and removal of the cast... Agent: Barlow, Josephs & Holmes, Ltd.

20090288741 - Amorphous alloy and a preparation method thereof: In one aspect, an amorphous alloy comprises Cu, Zr, Be and M. M is at least one element selected from a group consisting of Al, Sn, Si, group IB, group IIB, group IIIB, group IVB, group VB, group VIB, group VIIB and group VIIIB of the element periodic table, provided... Agent: Brinks Hofer Gilson & Lione

20090288742 - Method for increasing the fatigue strength of a predominantly steel mechanical part of a wind turbine and/or for reducing the tendency to form what are called \"white etching cracks\" or \"brittle flakes\" in such steel mechanical parts: Method for increasing the fatigue strength of a mechanical part of a wind turbine and/or for reducing the tendency to form what are called “white etching cracks” or “brittle flakes” in such a bearing, which includes making one or several of the bearing rings and/or roller elements concerned of the... Agent: Young & Thompson

20090288743 - Polymeric quenchant, manufacture thereof, and method for quenching steel: A polymeric quenchant. The polymeric quenchant comprises an inorganic nanoparticle, a water-soluble polymer, and water, wherein a weight ratio of the inorganic nanoparticle, water-soluble polymer and water is about 0.05-5:1-5:100. The cooling rate of steel during a quenching process can be adjusted by regulating the components and ratios of the... Agent: Thomas, Kayden, Horstemeyer & Risley, LLP

20090283181 - Steel wire for hard drawn spring excellent in fatigue strength and resistance to settling, and hard drawn spring: Disclosed is a hard-drawn spring which exhibits fatigue strength and sag resistance equal or superior to springs produced using an oil-tempered wire. The hard-drawn spring is produced using a steel wire containing 0.5 to 0.7 mass % of C, 1.0 to 1.95 mass % of Si, 0.5 to 1.5 mass... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20090283182 - Method of making a high strength, high toughness, fatigue resistant, precipitation hardenable stainless steel and product made therefrom: and the balance being iron and usual impurities. The process also includes the step of adding calcium to the alloy while molten. The calcium combines with available sulfur and oxygen to form calcium base inclusions selected from the group consisting of calcium sulfides, calcium oxides, calcium oxysulfides, and combinations thereof.... Agent: Dann, Dorfman, Herrell & Skillman

20090277538 - Framed tem machine and method of operating same: A thermal energy method (TEM) machine for deburring and deflashing work pieces, the TEM machine having an explosion load bearing frame. The frame comprises spaced apart coparallel first and second frame walls and a lateral structural member spacing apart the first and second frame walls. The top portion of the... Agent: Kennametal Inc. Intellectual Property Department

20090277539 - Steel for warm working, warm working method using the steel, and steel material and steel component obtainable therefrom: t

20090277540 - Method of producing products of amorphous metal: A method of producing three-dimensional bodies which wholly or for selected parts consist of amorphous metal. A metal powder layer (4) is applied to a heat-conducting base (1, 13), and a limited area of the layer is melted by a radiation gun (5) and the area is cooled so that... Agent: Jacobson Holman PLLC

20090277541 - Method and apparatus for hardening a surface of a component: A method and apparatus for surface hardening parts is disclosed. To harden a surface of a part, a relative movement, or advancing motion, is established between the part and at least one sonotrode-like tool which is excited in the ultrasonic frequency range. The tool is aligned during the surface hardening... Agent: Crowell & Moring LLP Intellectual Property Group

20090277542 - Steel material for automobile chassis parts superior in fatigue characteristics and method of production of automobile chassis parts using the same: The present invention provides a steel material for automobile chassis parts which has high fatigue characteristics, does not require much cost for heat treatment, and further is superior in shapeability and a method of production of automobile chassis parts using this steel material, that is, one being a steel material... Agent: Kenyon & Kenyon LLP

20090277543 - Production system of weldable and stainless tubular structures with high mechanical strength and product obtained therefrom: A production system weldable and stainless tubular structures with high mechanical strength and related obtained product, particularly for making tubular elements in cold-drawn stainless steel, workable at different thicknesses and shapes, provided with high performances in terms of mechanical characteristics and weldability, for the construction of light and ultralight structural... Agent: Dickstein Shapiro LLP

20090277544 - High-tensile strength welded steel tube for structural parts of automobiles and method of producing the same: A high-tensile strength welded steel tube has excellent formability and torsional fatigue endurance after being formed into cross-sectional shape and then stress-relief annealed. A steel material used has a composition which contains C, Si, Al, 1.01% to 1.99% Mn, 0.041% to 0.150% Ti, 0.017% to 0.150% Nb, P, S, N,... Agent: Ip Group Of Dla Piper LLP (us)

20090277545 - High-strength wire rod excellent in drawing characteristics and method of manufacturing the same: The invention provides wire rod excellent in drawability and steel wire made from the wire rod as starting material with high productivity at good yield and low cost. A hard steel wire rod of a specified composition is hot rolled, the hot-rolled steel is coiled in a specified temperature range,... Agent: Kenyon & Kenyon LLP

20090277546 - Method for manufacturing flat steel products from a steel forming a complex phase microstructure: A method, which allows high-tensile flat steel products to be manufactured with less effort, includes a steel that forms a complex phase microstructure and contains (in wt. %) C: 0.08-0.11%, Mn: 1.00-1.30%, P: ≦0.030%, S: ≦0.004%, Si: 0.60-0.80%, Al: ≦0.05%, N: ≦0.0060%, Cr: 0.30-0.80%, Ti: 0.060-0.120%, remainder iron and unavoidable... Agent: Proskauer Rose LLP

20090277547 - High-strength steel sheets and processes for production of the same: The high strength steel sheet of the present invention is a dual phase steel sheet mainly composed of a ferrite phase and martensite, and the space factor of the ferrite phase is 5 to 30%, and the space factor of the martensite phase is 50 to 95%. Moreover, the ferrite... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20090272464 - Grain-oriented electrical sheet superior in watt loss: The present invention provides grain-oriented electrical sheet more superior in watt loss compared with the past by dividing the watt loss of grain-oriented electrical sheet introducing strain by firing of a laser beam etc. into hysteresis loss and eddy current loss and, in particular from the viewpoint of the eddy... Agent: Kenyon & Kenyon LLP

20090272465 - Memory metal plug with extended shaft: A memory metal plug adapted to seal tubes includes a central shaft and a plurality of discs extending radially from said shaft. The shaft extends beyond the first and last disc. The juncture of the discs and the shaft is radiused, and, further, the thickness of the discs decreases near... Agent: Wood, Herron & Evans, LLP

20090272466 - Ultrahigh-purity copper and process for producing the same, and bonding wire comprising ultrahigh-purity copper: Provided is ultrahigh purity copper having a hardness of 40 Hv or less, and a purity of 8N or higher (provided that this excludes the gas components of O, C, N, H, S and P). With this ultrahigh purity copper, the respective elements of O, S and P as gas... Agent: Howson & Howson LLP

20090272467 - High-strength hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having fatigue resistance, corrosion resistance, ductility and plating adhesion, after severe deformation, and a method of producing the same: The present invention provides: a high-strength high-ductility hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having high fatigue resistance and corrosion resistance; a high-strength hot-dip galvanized steel sheet excellent in ductility, which improves non-plating defects and plating adhesion after severe deformation, and a method of producing the same; a... Agent: Kenyon & Kenyon LLP

20090272468 - Method for manufacturing bake-hardenable high-strength cold-rolled steel sheet: A bake-hardenable high-strength cold-rolled steel sheet, a hot-dipped steel sheet thereof, and a method for manufacturing the same. The steel sheet comprises 0.0016˜0.01% of C; 0.1% or less of Si; 0.2˜1.5% of Mn; 0.05˜0.15% of P; 0.01% or less of S; 0.08˜0.5% of (soluble) Al; 0.0025% or less of N;... Agent: The Webb Law Firm, P.C.

20090272469 - Stainless-steel pipe for oil well and process for producing the same: A steel composition contains: 0.05% or less of C; 0.5% or less of Si; 0.20% to 1.80% of Mn; 0.03% or less of P; 0.005% or less of S; 14.0% to 18.0% of Cr; 5.0% to 8.0% of Ni; 1.5% to 3.5% of Mo; 0.5% to 3.5% of Cu; 0.05%... Agent: Ip Group Of Dla Piper LLP (us)

20090272470 - Method of heat treating cultivating disc, coulter, and seed drill blades made from heat quenched boron steels, such that they can be roller re-edged and re-sharpened, and yet retain excellent toughness, hardness and wear characteristics, and are especiall: Method of heat treating cultivating disc, coulter or grain drill blades made from heat quenched boron steels, such that they can be re-edged and re-sharpened using rollers, and yet retain excellent toughness, hardness and wear characteristics. The invention also includes the cultivating disc, coulter or grain drill blades made from... Agent: Sturm & Fix LLP