Alloys or metallic compositions inventions

20090280023 - Intermetallic braze alloys and methods of repairing engine components: Intermetallic braze alloys and methods of repairing an engine component are provided. In an embodiment, by way of example only, an intermetallic braze material includes between about 10% to about 15% chromium, by weight, between about 1% to about 3% aluminum, by weight, between about 0.1% to about 0.5% zirconium,... Agent: Honeywell International Inc. Patent Services

20090280024 - Ni-based corrosion resistant alloy and corrosion resistant member for supercritical ammonia reactor made of the alloy: An Ni-based corrosion resistant alloy includes from 15% or more to 50% or less by mass of Cr and any one or both of Mo and W, wherein a [(content of Mo)+0.5×(content of W)] is from 1.5% or more to 8.5% or less by mass, a value of 1.8×[% content... Agent: Sughrue-265550

20090280025 - High-purity ru alloy target, process for producing the same, and sputtered film: In order to achieve the foregoing object, the present invention provides a high-purity Ru alloy target, wherein the content of the platinum group elements excluding Ru is 15 to 200 and remnants are Ru and inevitable impurities. Also, provided is the manufacturing method of a high-purity Ru alloy target, wherein... Agent: Howson & Howson LLP

20090280026 - Copper-zinc-silicon alloy, products using the alloy and processes for producing the alloy: A Cu—Zn—Si alloy includes, in % by weight, 70 to 80% of copper, 1 to 5% of silicon, to 0.5% of boron, up to 0.2% of phosphorus and/or up to 0.2% of arsenic, a remainder of zinc, plus inevitable impurities. Products using the alloy and processes for producing the alloy... Agent: Lerner Greenberg Stemer LLP

20090274571 - Nd-fe-b permanent magnetic material: Permanent magnetic materials comprising an Nd—Fe—B alloy and an additive comprising at least one boride are disclosed. The boride may be a lanthanide boride being about 0.01% to about 5% of the alloy by weight. In some instances, the lanthanide boride may be at least one of DyB6, GdB6, TbB6,... Agent: Greenberg Traurig, LLP (sv)IPDocketing

20090274572 - High-strength pearlitic steel rail having excellent delayed fracture properties: The invention provides a high-strength pearlitic steel rail, which is inexpensive, and has a tensile strength of 1200 MPa or more, and is excellent in delayed fracture properties. Specifically, the rail contains, in mass percent, C of 0.6 to 1.0%, Si of 0.1 to 1.5%, Mn of 0.4 to 2.0%,... Agent: Frishauf, Holtz, Goodman & Chick, PC

20090274573 - Machine structural steel excellent in machinability and strength properties: The invention provides a machine structural steel excellent in machinability and strength properties that has good machinability over a broad range of machining speeds and also has high impact properties and high yield ratio, which machine structural steel comprises, in mass %, C: 0.1 to 0.85%, Si: 0.01 to 1.5%,... Agent: Kenyon & Kenyon LLP

20090274574 - Forging steel and its manufacturing method, and forged parts: A forging steel has a dissolved Mg concentration within the range of 0.04-5 ppm by mass and a dissolved Al concentration within the range of 50-500 ppm.... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20090274575 - Precision alloy: A precision alloy for die-casting contains aluminum, silicon and zinc, wherein on the basis of the overall mass, the content of aluminum is 40% by mass or more and 45% by mass or less, and the content of silicon is 2% by mass or more and 8% by mass or... Agent: Nec Corporation Of America

20090263269 - Austenitic stainless steel and process for removing hydrogen therefrom: By focusing on the non-diffusible hydrogen that causes hydrogen embrittlement of austenitic stainless steel, the present invention provides an austenitic stainless steel in which the non-diffusible hydrogen is removed by maintaining the austenitic stainless steel in a vacuum of 0.2 Pa or less and heating at a heating temperature of... Agent: Westerman, Hattori, Daniels & Adrian, LLP

20090263270 - Corrosion-resistant, free-machining, magnetic stainless steel: A corrosion-resistant, free-machining, magnetic stainless steel alloy is described. The alloy has the following weight percent composition: 0.025 max. C, 0.60 max. Mn, 1.0-2.0 Si, 0.035 max. P, 0.15-0.40 S, 12.0-14.0 Cr, 0.5 max. Ni, 0.5-1.3 Mo, 0.5-1.3 V, 0.5 max. Cu, 0.020 max. Al, 0.025 max. N, and the... Agent: Dann, Dorfman, Herrell & Skillman

20090263271 - High-strength, high-toughness, weldable and deformable rare earth magnesium alloy: A high-strength, high-toughness, weldable and deformable rare earth magnesium alloy comprised of 0.7˜1.7% of Ym, 5.5˜6.4% of Zn, 0.45˜0.8% of Zr, 0.02% or less of the total amount of impurity elements of Si, Fe, Cu and Ni, and the remainder of Mg, based on the total weight of the alloy.... Agent: Knobbe Martens Olson & Bear LLP

20090263272 - Lead-free free-machining brass having improved castability: There is provided a brass free from lead (Pb) and possessing excellent machinability, castability, mechanical properties and other properties. A brass consisting of not less than 55% by weight and not more than 75% by weight of copper (Cu), not less than 0.3% by weight and not more than 4.0%... Agent: Carrier Blackman And Associates

20090263273 - High strength l12 aluminum alloys: High temperature heat treatable aluminum alloys that can be used at temperatures from about −420° F. (−251° C.) up to about 650° F. (343° C.) are described. The alloys are strengthened by dispersion of particles based on the L12 intermetallic compound Al3X. These alloys comprise aluminum, zinc, magnesium, at least... Agent: Kinney & Lange, P.A.

20090263274 - L12 aluminum alloys with bimodal and trimodal distribution: A two or three phase aluminum alloy having high strength, modulus, ductility and toughness, comprising a fine grain matrix phase nano L12 alloy having a particle size ranging from about 20 nm to 5 microns and a more ductile larger aluminum alloy coarse grain phase having a particle size ranging... Agent: Kinney & Lange, P.A.

20090263276 - High strength aluminum alloys with l12 precipitates: High strength aluminum magnesium alloys that can be used at temperatures from about −420° F. (−251° C.) up to about 650° F. (343° C.) are described. The alloys are strengthened by dispersion of particles based on the L12 intermetallic compound Al3X. These alloys comprise aluminum, magnesium, at least one of... Agent: Kinney & Lange, P.A.

20090263275 - High strength l12 aluminum alloys: High temperature heat treatable aluminum alloys that can be used at temperatures from about −420° F. (−251° C.) up to about 650° F. (343° C.) are described. The alloys are strengthened by dispersion of particles based on the L12 intermetallic compound Al3X. These alloys comprise aluminum, magnesium, lithium, at least... Agent: Kinney & Lange, P.A.

20090263277 - Dispersion strengthened l12 aluminum alloys: An improved L12 aluminum alloy having magnesium or nickel; at least one of scandium, erbium, thulium, ytterbium, and lutetium; at least one of gadolinium, yttrium, zirconium, titanium, hafnium, and niobium; and at least one ceramic reinforcement. Aluminum oxide, silicon carbide, aluminum nitride, titanium boride, titanium diboride and titanium carbide are... Agent: Kinney & Lange, P.A.