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Metal treatment October categorized by USPTO classification 10/09

20090255608 - Zr-/ti-containing phosphating solution for passivation of metal composite surfaces: The present invention relates to an aqueous composition and to a method for the anticorrosion conversion treatment of metallic surfaces, particularly metallic materials which are assembled into composite structures, comprising steel or galvanized or alloy-galvanized steel and any combinations of these materials, the composite structure being composed at least in... Agent: Henkel Corporation

20090255609 - Triple phase titanium fan and compressor blade and methods therefor: Article (e.g., turbine engine fan or compressor blade) comprising a titanium alloy has a first portion with alpha+beta microstructure and a second portion with martensitic or a bimodal microstructure. The modified microstructure of the second portion is provided by selectively heating, and immediately quenching, the second portion without substantially heating... Agent: General Electric Company

20090255610 - Cold-rolled steel sheet excellent in paint bake hardenability and ordinary-temperature non-aging property and method of producing the same: The invention provides a cold-rolled steel sheet excellent in paint bake hardenability and ordinary-temperature non-aging property comprising, in mass %, C: 0.0005-0.0040%, Si: 0.8% or less, Mn: 2.2% or less, S: 0.0005-0.009%, Cr: 0.4-1.3%, O: 0.003-0.020%, P: 0.045-0.12%, B: 0.0002-0.0010%, Al: 0.008% or less, N: 0.001-0.007%, and a balance of... Agent: Kenyon & Kenyon LLP

20090250142 - Mg or mg-alloy housing and method for producing the same: A surface of a Mg or Mg-alloy housing of the present invention is subjected to wet blast using a mixture containing a chemical conversion treatment agent and an abrasive, whereby a chemical conversion film is formed on the surface of the Mg or Mg-alloy housing. Because of this, a chemical... Agent: Arent Fox LLP

20090250143 - Metallic glass with nanometer-sized pores and method for manufacturing the same: A nanometer-sized porous metallic glass and a method for manufacturing the same are provided. The porous metallic glass includes Ti (titanium) at 50.0 at % to 70.0 at %, Y (yttrium) at 0.5 at % to 10.0 at %, Al (aluminum) at 10.0 at % to 30.0 at %, Co... Agent: LexyoumeIPGroup, LLC

20090250144 - Method of joining heat-treatable aluminum alloy members by friction stir welding: A method of joining heat-treatable aluminum alloy members by friction stir welding, including the steps of: a T4-treatment-performing step of performing a T4 treatment on heat-treatable aluminum alloy members so as to impart T4 temper to the heat-treatable aluminum alloy members; a joining step of joining the heat-treatable aluminum alloy... Agent: Burr & Brown

20090250145 - Method of producing non-oriented electrical steel sheet excellent in magnetic properties: The method of producing the non-oriented electrical steel sheet excellent in magnetic properties comprises casting a steel strip by using a traveling cooling roll surface(s) to solidify a steel melt of a prescribed chemical composition, which melt contains one or both of REM and Ca at a total content of... Agent: Kenyon & Kenyon LLP

20090250147 - Dr steel sheet and manufacturing method thereof: This DR steel sheet includes the following steel components: C: 0.02 to 0.06 mass %, Si: equal to or less than 0.03 mass %, Mn: 0.05 to 0.5 mass %, P: equal to or less than 0.02 mass %, S: equal to or less than 0.02 mass %, Al: 0.02... Agent: Kenyon & Kenyon LLP

20090250146 - High strength thick-gauge electric-resistance welded steel pipe excellent in hardenability, hot workability and fatigue strength and method of production of the same: i

20090242079 - Method for treating metal surfaces by carboxylation, use of the method for temporary protection against corrosion, and method for manufacturing a shaped metal sheet thus carboxylated: The invention relates to a method for the carboxylation conversion of a metal surface under oxidising conditions in relation to the metal, consisting in bringing the metal into contact with a hydro-organic or aqueous bath containing a mixture of organic acids. The invention is characterised in that; the organic acids... Agent: Sughrue Mion, PLLC

20090242080 - Phosphate-treated galvanized steel sheet and method for making the same: A method for making a phosphate-treated galvanized steel sheet, including forming a phosphate film on the surface of a galvanized layer of a galvanized steel sheet using a phosphate treatment solution containing Zn2+ and Mg2+ so as to satisfy 2.0<Zn2+≦5.0 g/L, 2.0≦Mg2+≦5.0 g/L, and 0.4≦Mg2+/Zn2+≦2.5, and satisfying 0.020≦free acidity/total acidity<0.10.... Agent: Frishauf, Holtz, Goodman & Chick, PC

20090242081 - Aluminum treatment composition: An aqueous conversion coating composition for treating metal substrates such as aluminum, aluminum alloys, zinc, zinc alloys, magnesium, magnesium alloys and steel to provide a conversion coating thereon. The conversion coating composition comprises a) a source of aluminum ions; b) a fluoro compound; c) at least one pH adjuster; d)... Agent: Arthur G. Schaier Carmody & Torrance LLP

20090242082 - Fe-based amorphous alloy strip: The present invention provides a Fe—B—Si system amorphous alloy thin strip excellent in high magnetic flux density, thermal stability, amorphous formability improved workability and low core loss. The present invention further provides a Fe—B—Si system amorphous alloy thin strip which has the reduced cost without using high purity iron resources... Agent: Kenyon & Kenyon LLP

20090242083 - Iron-based alloy having shape memory properties and superelasticity and its production method: An iron-based alloy having shape memory properties and superelasticity, which has a composition comprising 25-35% by mass of Ni, 13-25% by mass of Co, 2-8% by mass of Al, and 1-20% by mass in total of at least one selected from the group consisting of 1-5% by mass of Ti,... Agent: Sughrue Mion, PLLC

20090242084 - Method for producing a shaft for compressors: A method for the production of steels is provided. A heat treatment is carried out, in which the steel is hardened in water twice at different high temperatures, and subsequently subjected to an annealing treatment. It has been shown that the steel 26NiCrMoV14-5 has a high subzero toughness. In one... Agent: Siemens Corporation Intellectual Property Department

20090242085 - Dual phase steel sheet with good bake-hardening properties: A dual phase steel sheet with good bake-hardening properties is provided. The steel sheet is characterized in containing (in terms of percent by mass) C: no less than 0.06% and less than 0.25%; Si+Al: 0.5 to 3%; Mn: 0.5 to 3%; P: no more than 0.15%; and S: no more... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.

20090242086 - Microstructural optimization of automotive structures: A process for hot stamping a steel component is described. The hot stamping process enables the formation of one or more regions of the component to exhibit specific physical properties different than other regions of the component. The various processes are particularly well suited for forming a variety of automobile... Agent: Rankin, Hill & Clark LLP

20090242087 - Extruded member of aluminum alloy excelling in flexural crushing performance and corrosion resistance and method for production thereof: An extruded member of Al—Mg—Si aluminum alloy specially composed of Mg, Si, Fe, Cu, Zn, Ti, etc. which has the equiaxed re-crystallized grain structure in which intergranular precipitates 1 μm or lager are separate from one another at large average intervals and there are many cube orientations over the entire... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.

20090242088 - Aluminum alloy sheet superior in paint baking hardenability and invulnerable to room temperature aging, and method for production thereof: An aluminum alloy sheet of specific Al—Mg—Si composition, which, owing to preliminary aging treatment under adequate conditions, has a specific metallographic structure in which there are a large number of clusters of specific size (each being an aggregate of atoms) expressed in terms of number density, which, when observed under... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.