Class 148/409 - Nickel base

Subclass of Class 148 - Metal treatment
Definition: Stock material which contains over 50 percent of nickel
No. of patents: 66
Last issue date: 10/28/2008

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Number	Title	Issue Date
7442338	Product manufacture in structural metallic materials reinforced with carbides The present invention develops a manufacture method, via conventional liquid metallurgy, of finished and semi-finished metallic parts as casting, ingot, blooms and slabs in alloys base Fe, base Ni and base Co, microstructurally reinforced with complex molybdenum and...	10/28/2008
RE40501	Nickel-base superalloys and articles formed therefrom An article, such as a turbine engine component, formed from a nickel-base superalloy, the nickel-base superalloy containing a γ″ tetragonal phase and comprising aluminum, titanium, tantalum, niobium, chromium, molybdenum, and the balance nickel, wherein the artic...	09/16/2008
7285881	Superconducting device comprising a cooling unit for cooling a rotating, superconductive coil The supraconductor device contains a rotor, which can rotate about a rotational axis, with a supraconductive coil in a heat conducting coil support. The coil support comprises a central cylindrical cavity. A cooling head, which is located outside of the rotor, of a ...	10/23/2007
7075208	Machine with a coolable winding arranged in a winding support and with a torque transmitting device The machine comprises a rotor with a winding for cooling, which is in particular superconducting, in a winding support. A device with a composite body made of fiber-reinforced plastic is provided, for retention of the winding support within a rotor outer housing, on...	07/11/2006
7059768	Standards for the calibration of a vacuum thermogravimetric analyzer for determination of vapor pressures of compounds The invention provides a set of standards for accurately calibrating a vacuum thermogravimetric analyzer (VTGA). The invention solves the problem of calibrating a VTGA by using the actual magnetic transitions and associated transition temperatures, or Curie temperat...	06/13/2006
6924046	Rhenium-containing protective layer for protecting a component against corrosion and oxidation at high temperatures A protective layer has the composition 0.5 to 2% of rhenium, 15 to 21% of chromium, 9 to 11.5% of aluminum, 0.05 to 0.7% of yttrium and/or at least one equivalent metal from the group consisting of scandium and the rare earths, 0 to 1% of ruthenium, remainder cobalt...	08/02/2005
6908691	Metal strip for epitaxial coatings and method for the production thereof The aim of the invention is to provide a metal strip for epitaxial coating with a biaxially textured layer, this metal strip, however, being able to be produced in an uncomplicated manner and having a high tensile strength, low magnetic losses and/or a high electric...	06/21/2005
6780295	Method for making Ni-Si magnetron sputtering targets and targets made thereby A method for making a nickel/silicon sputter target, targets made thereby and sputtering processes using such targets. The method includes the step of blending molten nickel with sufficient molten silicon so that the blend may be cast to form an alloy containing no ...	08/24/2004
6720088	Materials for protection of substrates at high temperature, articles made therefrom, and method for protecting substrates A group of alloys suitable for use in a high-temperature, oxidative environment, a protective coating system comprising a diffusion barrier that comprises an alloy selected from the group, an article comprising the diffusion barrier layer, and a method for protectin...	04/13/2004
6632299	Nickel-base superalloy for high temperature, high strain application A nickel-base superalloy that exhibits outstanding mechanical properties under high temperature and high strain conditions when cast in an equiaxed and/or directionally solidified, columnar grain structure, and which exhibits increased grain boundary stre...	10/14/2003
6607614	Amorphous non-laminar phosphorous alloys The present invention provides amorphous non-laminar nickel phosphorous alloys, amorphous non-laminar nickel cobalt phosphorous alloys, or amorphous non-laminar cobalt phosphorous alloys. These alloys are useful in the formation of metal articles and meta...	08/19/2003
6592810	FE-NI ALLOY HAVING HIGH STRENGTH AND LOW THERMAL EXPANSION, A SHADOW MASK MADE OF THE ALLOY, A BRAUN TUBE WITH THE SHADOW MASK, A LEAD FRAME MADE OF THE ALLOY AND A SEMICONDUCTOR ELEMENT WITH LEAD FRAME Disclosed is an Fe--Ni alloy consisting of, by mass, 30 to 50% of Ni (or 27 to 47% Ni and not more than 22% Co), 0.005 to 0.1% of Nb, less than 0.01% of C, 0.002 to 0.02% of N, and the balance of Fe and inevitable impurities, wherein the equation "0.00001...	07/15/2003
6531002	Nickel-base superalloys and articles formed therefrom An article, such as a turbine engine component, formed from a nickel-base superalloy, the nickel-base superalloy containing a γ" tetragonal phase and comprising aluminum, titanium, tantalum, niobium, chromium, molybdenum, and the balance nickel, wherein ...	03/11/2003
6494971	Iridium-containing nickel-base superalloy An iridium-containing nickel-base superalloy which has an orderly arrayed allow structure to be strengthened by precipitation and contains iridium dissolved in the γ and γ' phases to be strengthened by solid solution, thus being improved in high-tempera...	12/17/2002
6478895	Nickel-titanium sputter target alloy The sputter target deposits nickel from a binary alloy. The binary alloy contains, by weight percent, 9 to 15 titanium and the balance nickel and incidental impurities. The binary alloy has, by weight percent, 35 to 50 TiNi3 needle-like interme...	11/12/2002
6475261	NiMnGa alloy with a controlled finish point of the reverse transformation and shape memory effect In an NiMnGa alloy represented by the chemical formula of Ni2+X Mn1-X Ga, a composition ratio parameter X (mol) is selected within a range of 0.10ࣘXࣘ0.30. With this composition, the finish point of the reverse transformation of t...	11/05/2002
6471790	Process for strengthening the grain boundaries of a component made from a Ni based superalloy The invention relates to a process for the forming of precipitates of carbides and borides along the grain boundaries of an component made from an Ni based superalloy while in solid state. This follows from the finding that the carbides formed by carburiz...	10/29/2002
6287398	High strength alloy tailored for high temperature mixed-oxidant environments A high strength nickel-base alloy consisting essentially of, by weight percent, 50 to 60 nickel, 19 to 23 chromium, 18 to 22 iron, 3 to 4.4 aluminum, 0 to 0.4 titanium, 0.05 to 0.5 carbon, 0 to 0.1 cerium, 0 to 0.3 yttrium, 0.002 to 0.4 total cerium plus ...	09/11/2001
6165627	Iron alloy wire and manufacturing method An INVAR.RTM. or iron nickel alloy or iron nickel cobalt alloy wire has an area ratio of carbide existing at the grain boundaries of the wire in the finished wire of at most 4%, or an average grain size in the transverse direction within a range of 1 to 5...	12/26/2000
6093264	Nickel-copper-beryllium alloy compositions A nickel-based alloy composition is disclosed comprising from about 0.05 to about 3 percent by weight beryllium; from about 1 to about 40 percent by weight copper; no greater than about 10 percent by weight chromium, the balance being nickel. The alloy co...	07/25/2000
6066291	Nickel aluminide intermetallic alloys for tooling applications Castings based on the nickel aluminide intermetallic alloy IC-221M were melted and poured with an addition of enough molybdenum to bring its concentration to 5 weight %. This resulted in a minimization or elimination of the nickel-zirconium eutectic phase...	05/23/2000
6001195	Ti-Ni-based shape-memory alloy and method of manufacturing same To remarkably improve shape memory properties without the need for strictly controlling the composition, the present invention provides a Ti--Ni-based shape-memory alloy having a titanium content within a range of from 50 to 66 atomic %, which comprises a...	12/14/1999
5985054	Age precipitation-containing rare earth metal-nickel alloy An age precipitation-containing rare earth metal-nickel alloy of AB5 type having a composition represented by a formula (1) R(Ni1-x Mx)5+y (1) wherein R stands for a rare earth element includi...	11/16/1999
5980653	Nickel-copper-beryllium alloy compositions A nickel-based alloy composition is disclosed comprising from about 0.05 to about 3 percent by weight beryllium; from about 1 to about 40 percent by weight copper; no greater than about 10 percent by weight chromium, the balance being nickel. The alloy co...	11/09/1999
5958154	High-strain, magnetic field-controlled actuator materials Magnetically-controlled actuator materials are provided that produce large actuation stroke, that exhibit fast actuation response time and corresponding high-frequency operation, and that enable efficient actuation energy conversion at convenient operatin...	09/28/1999
5925197	Hard alloys for tools in the wood industry A sintered hard alloy for tools for cutting wood. The alloy according to the present invention comprises 30-98 volume % hard constituents in a binder phase based on nickel and/or cobalt. The hard constituents comprise oxides, carbides, nitrides and/or bor...	07/20/1999
5810981	Three phase hydrogen occluding alloy and electrode made of the alloy There is provided a hydrogen occluding alloy exhibiting high absorption and desorption speeds. A hydrogen occluding alloy comprising as an overall composition: 25 to 45 weight % Zr+Hf, wherein the Hf comprises not more than 4%, 1 to 15 weight % Ti, 10 to ...	09/22/1998
5725691	Nickel aluminide alloy suitable for structural applications Alloys for use in structural applications based upon NiAl to which are added selected elements to enhance room temperature ductility and high temperature strength. Specifically, small additions of molybdenum produce a beneficial alloy, while further addit...	03/10/1998
5718867	Alloy based on a silicide containing at least chromium and molybdenum An alloy based on a silicide containing at least chromium and molybdenum contains the following constituents in atomic percent: chromium 41-55, molybdenum 13-35 and silicon 25-35, or chromium 35-55, molybdenum 13-35, silicon 13-35, yttrium 0.001-0.3, and/...	02/17/1998
5702542	Machinable metal-matrix composite Metal-matrix composites and methods for producing these composites are provided. The manufacturing methods include providing a ceramic preform having a uniform distribution of ceramic particles sintered to one another. The particles include an average par...	12/30/1997
5638594	Method for manufacturing a telescopic antenna for vehicles A multi-stage telescopic antenna for use in vehicles and a method for manufacturing such an antenna in which the antenna element, which comprises uppermost rod and conductive pipes, is free of any bending or breaking damage even if a large load is applied...	06/17/1997
5605584	Damage tolerant anisotropic nickel base superalloy articles Columnar grain and single crystal nickel base superalloys are heat treated to provide a damage tolerant microstructure. The microstructure contains large, irregularly shaped "barrier" γ' particles interspersed in an ordered array of smaller cuboidal γ' ...	02/25/1997
5516380	NiAl intermetallic alloy and article with improved high temperature strength A NiAl intermetallic alloy and article is provided with improved high temperature strength, particularly stress rupture strength, through the generation of a multiphase microstructure comprising a beta matrix and at least one precipitate phase. The streng...	05/14/1996
5496419	Wear-resistant high permeability magnetic alloy and method of manufacturing the same The present invention provides a wear resistant high permeability magnetic lloy Ni, Nb, N, O and Fe as main components. The alloy may include secondary components of at least one element selected from the group consisting of Cr, Mo, Ge, Au, Co, V, W, Cu, T...	03/05/1996
5429883	Alloy having excellent corrosion resistance and abrasion resistance An alloy having excellent corrosion resistance and abrasion resistance, is provided comprising a matrix metal phase comprised of at least one member selected from an Fe-base alloy, a Co-base alloy and a Ni-base alloy and, present in the matrix metal phase...	07/04/1995
5395464	Process of grain enlargement in consolidated alloy powders A method for obtaining a product from pre-alloyed powders in which the powders are subjected to compaction treatment. The powders are first subjected to pre-treatment under low pressure (or without pressure) at a temperature such that segregating material...	03/07/1995
5374323	Nickel base alloy forged parts Disclosed is a large alloy forging, the forging having an alloy composition selected from one of a nickel base alloy, a cobalt-chromium-nickel base alloy, a nickel-cobalt base alloy and an iron-nickel-chromium-molybdenum alloy, the forging having a grain ...	12/20/1994
5374319	Welding high-strength nickel base superalloys A process is provided for welding a gamma-prime precipitation-strengthened nickel base superalloy by heating the weld area and adjacent region to a ductile temperature, welding while maintaining the entire weld area and adjacent region at the ductile temp...	12/20/1994
5360496	Nickel base alloy forged parts Disclosed is a large alloy forging and method for making it. The forging having an alloy composition selected from one of a nickel base alloy, a cobalt-chromium-nickel base alloy, a nickel-cobalt base alloy and an iron-nickel-chromium-molybdenum alloy and...	11/01/1994
5336340	Ni-Ti-Al alloys Ni--Al--Ti alloys which are plastically deformable at room temperature and have good strength at high temperature include a structure of regions of a ଲ phase of ideal composition NiAl, a ଲ' phase of ideal composition Ni2 TiAl and a ...	08/09/1994

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Class 148/409 - Nickel base