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| Number | Title | Issue Date |
| 7713470 | Die casting having high toughness A thin and large high toughness die-cast product is provided that is formed from an Al—Mg casting alloy having the composition 3.5 wt %≦Mg≦4.5 wt %, 0.8 wt %≦Mn≦1.5 wt %, Si | 05/11/2010 |
| 7294213 | Aircraft structural member made of an Al-Cu-Mg alloy The invention relates to a work-hardened product, particularly a rolled, extruded or forged product, made of an alloy with the following composition (% by weight): Cu 3.8-4.3; Mg 1.25-1.45; Mn 0.2-0.5; Zn 0.4-1.3; Fe | 11/13/2007 |
| 7211161 | Al-Mg alloy products suitable for welded construction The invention relates to an Al—Zn—Mg—Cu alloy worked product, characterised in that contains (percentage by weight) ... | 05/01/2007 |
| 7156930 | Aluminum alloy pipe having multistage formability An aluminum alloy pipe, which is composed of an aluminum alloy containing 2.0% (% by mass, the same hereinafter) to 5.0% of Mg, 0.20% or less of Si, 0.30% or less of Fe, 0.8% or less (including 0%) of Mn, 0.35% or less (including 0%) of Cr, and 0.2% or less (includi... | 01/02/2007 |
| 7011768 | Methods for hydrogen storage using doped alanate compositions The present invention concerns compositions, apparatus and methods for hydrogen storage. In certain embodiments, the compositions comprise sodium alanate and {n5-C5H5}2TiH2. In preferred embodiments, the compone... | 03/14/2006 |
| 6982121 | Anodization-adapted aluminum alloy and plasma-treating apparatus made thereof An anodization-adapted aluminum alloy containing 2.0 to 3.5 wt % Mg and the remainder of 99.9 wt % or greater high-purity aluminum. ... | 01/03/2006 |
| 6959476 | Aluminum automotive drive shaft A method for producing aluminum drive shafts from molten aluminum alloy using a continuous caster to cast the alloy into a slab. The method comprises providing a molten aluminum alloy consisting essentially of 0.2 to 0.8 wt. % Si, 0.05 to 0.4 wt. % Cu, 0.45 to 1.2 w... | 11/01/2005 |
| 6955785 | Aluminum alloy for rapidly cooled welding and welding method therefor The present invention relates to an aluminum alloy for rapidly cooled welding. The alloy comprises, by weight, Mg: 0.4 to 7.0%, Cu: 0.05 to 1%, at least one kind of Mn: 0.8 to 2.5%, Cr: 0.35 to 2.0% and Fe: 0.7 to 1.5% and the balance of Al and inevitable impurities... | 10/18/2005 |
| 6908590 | Aluminum alloy All aluminum alloy is disclosed that includes 6.5 to 8.5 percent silicon, 0.6 to 1.0 percent iron, 0.0 to 0.5 percent manganese, 0.35 to 0.65 percent magnesium, 0.0 to 1.0 percent zinc, 0.0 to 0.2 percent titanium, 2.0 to 2.5 percent copper, and aluminum as the rema... | 06/21/2005 |
| 6866728 | Aluminum alloy with excellent decorativeness An aluminum alloy with excellent decorativeness, having a composition represented by the general formula AlaMgbMncCrd, wherein b, c, and d are, in mass percentage, 3.0≦b≦5.6, 0.05≦c≦1.0, 0.05≦d≦0.7, c+d>0.2, an... | 03/15/2005 |
| 6848233 | Composite aluminium panel A composite aluminium panel comprising two parallel plates and/or sheets secured to the peaks and troughs of a corrugated aluminium stiffener sheet between the parallel plates and/or sheets, wherein the corrugated aluminium stiffener sheet is made from an aluminium ... | 02/01/2005 |
| 6808864 | Support for lithographic printing plate and presensitized plate Disclosed is a support for a lithographic printing plate obtained by subjecting an aluminum plate to a graining treatment and an anodizing treatment, the support comprising at least any one of Mn in a range from 0.1 to 1.5 wt % and Mg in a range from 0.1 to 1.5 wt %... | 10/26/2004 |
| 6773664 | Aluminium die-casting alloy An aluminum-magnesium alloy for casting operations consisting of, in weight percent, Mg 2.7-6.0, Mn 0.4-1.4, Zn 0.10-1.5, Zr 0.3 max., V 0.3 max., Sc 0.3 max., Ti 0.2 max., Fe 1.0 max., Si 1.4 max., balance aluminum and inevitable impurities. The casting alloy is pa... | 08/10/2004 |
| 6743308 | Aluminum alloy structural plate excelling in strength and corrosion resistance and method of manufacturing same The present invention provides an aluminum alloy structural plate excelling in strength and corrosion resistance, in particular, resistance to stress corrosion cracking, and a method of manufacturing the aluminum alloy plate. This aluminum alloy structural plate inc... | 06/01/2004 |
| 6682609 | Hydrogen absorbing alloy, method of surface modification of the alloy, negative electrode for battery and alkaline secondary battery A hydrogen-absorbing alloy which is excellent in stability in an aqueous solution and in mechanical pulverizability is disclosed. This hydrogen-absorbing alloy contains an alloy represented by the following general formula (I):... | 01/27/2004 |
| 6676899 | Non-hardenable aluminum alloy as a semi-finished product for structures A chemical composition of alloys, in particular naturally hard semifinished-material alloys, which are intended to be used in this form as material for semifinished materials. A naturally hard aluminum alloy for semifinished materials which, in addition t... | 01/13/2004 |
| 6649126 | Aluminum alloy for high pressure die-casting An aluminum alloy for high pressure die-casting capable of providing a sufficient castability and a tensile strength of not less than 320 MPa and elongation of not less than 20%, The aluminum alloy contains from 3.6 to 5.5 mass % of Mg, from 0.6 to 1.2 ma... | 11/18/2003 |
| 6602361 | Product made of an AlCuMg alloy for aircraft structural elements Rolled product for use in the manufacture of aircraft structural elements, made of an AlCuMg alloy processed by solution heat treatment, quenching and cold stretching. The product has a composition consisting essentially of, in % by weight: Fe | 08/05/2003 |
| 6596412 | Aluminum base bearing alloy and a bearing element comprising a running layer formed by the alloy The invention relates to an aluminum alloy, to a plain bearing and to a method of manufacturing a layer, particularly for a plain bearing, to which there is added as a main alloy component tin (14) and a hard material (15) from at least one first element ... | 07/22/2003 |
| 6531004 | Weldable anti-corrosive aluminium-magnesium alloy containing a high amount of magnesium, especially for use in aviation Weldable, high-magnesium-content aluminum-magnesium alloy consisting of at least 5-6% w/w magnesium (Mg), 0.05-0.15% w/w zirconium (Zr), 0.05-0.12% w/w manganese (Mn), 0.01-0.2% w/w titanium (Ti), 0.05-0.5% w/w of one or more elements from the scandium gr... | 03/11/2003 |
| 6517954 | Aluminium alloy, notably for a layer The invention relates to an aluminium alloy, in particular for a layer of a friction bearing, for example, which, apart from aluminium and smelt-related impurities, additionally contains soft-phase formers, e.g. Sn, Pb, Bi, Sb or similar. The alloy contai... | 02/11/2003 |
| 6485682 | Hardened aluminum alloy for use in the manufacture of printed circuit boards A hardened aluminum alloy, for use in the manufacture of printed circuit boards, having elevated levels of manganese and magnesium and produced as a sheet by a cold rolling process to a specified thickness.... | 11/26/2002 |
| 6485583 | Aluminium-lithium alloy A dispersion strengthened mechanically alloyed aluminium based alloy is provided which is prepared by mechanical alloying and is characterized by improved isotropic strength, fracture toughness and corrosion resistance. The alloy system contains by weight... | 11/26/2002 |
| 6461566 | Aluminum-based alloy and procedure for its heat treatment An aluminum-based alloy having the following composition, % w/w: Lithium 1.5-1.9 Magnesium 4.1-6.0 Zinc 0.1-1.5 Zirconium 0.05-0.3... | 10/08/2002 |
| 6447982 | Litho strip and method for its manufacture A litho strip for use as an offset printing plate is described which has a composition of 0.05-0.25% Si, 0.30-0.40% Fe, 0.10-0.30% Mg, max. 0.05% Mn, and max. 0.04% Cu. The strip is produced from a continuous cast ingot of the above composition which is h... | 09/10/2002 |
| 6440581 | Performance welding bar An improved performance welding bar placed in a welding machine for the welding of thermoplastic material of low and high density, suitable for both the lower welding bar (11) and the upper welding bar (12) among which bars (11, 12) the material is moved ... | 08/27/2002 |
| 6416884 | Aluminium-magnesium weld filler alloy The disclosure relates to an aluminium-base weld filler alloy having the following composition in weight percent: Mg 5.0-6.5, Mn 0.4-1.2, Zn 0.4- | 07/09/2002 |
| 6402860 | Aluminum alloy and method for manufacturing aluminum-alloy member The invention offers an aluminum alloy that not only has high hardness accompanied by balanced ductility but also has high toughness and superior processability. The invention also offers a method for manufacturing an aluminum-alloy member that not only h... | 06/11/2002 |
| 6383314 | Aluminum alloy sheet having high ultimate tensile strength and methods for making the same Aluminum sheets and methods for manufacturing aluminum sheets are provided. The present invention involves control of processing conditions in order to achieve a fine grain size (i.e. ASTM rating of 8.5 or greater) in the material prior to a final cold wo... | 05/07/2002 |
| 6342112 | A1-mg based alloy sheets with good press formability An Al--Mg based alloy sheet product in which the crystallographic texture exhibits a ratio of the volume fraction of grains in the S orientation {123} to the volume fraction of grains in the CUBE orientation {100} (S/Cube) being 1 or more, and i... | 01/29/2002 |
| 6325869 | Aluminum alloy extrusions having a substantially unrecrystallized structure A substantially unrecrystallized extrusion comprising about 3.6 to about 4.2 wt. % copper, about 1.0 to about 1.6 wt. % magnesium, about 0.3 to about 0.8 wt. % manganese, about 0.05 to about 0.25% zirconium, the balance substantially aluminum, incidental ... | 12/04/2001 |
| 6315948 | Weldable anti-corrosive aluminum-magnesium alloy containing a high amount of magnesium, especially for use in automobiles A weldable, high magnesium-content aluminum-magnesium alloy consisting essentially of at lest 5 to 6% by weight magnesium (Mg), 0.05 to 0.15% by weight zirconium (Zr), 0.7 to 1% by weight manganese (Mn), 0.01 to 0.2% by weight titanium (Ti), 0.005 to 0.5%... | 11/13/2001 |
| 6306342 | Aluminum casting alloy An aluminum casting alloy contains 0.5 to 2.0 w. % magnesium max. 0.15 w. % silicon 0.5 to 2.0 w. % manganese max. 0.7 w. % iron max. 0.1 ... | 10/23/2001 |
| 6277217 | Aluminum alloy for die-cast product having a high-toughness An aluminum alloy comprises magnesium in a range of 3.0% by weightࣘMgࣘ5.5% by weight, manganese in a range of 1.5% by weightࣘMnࣘ2.0% by weight, nickel in a range of 0.5% by weightࣘNiࣘ0.9% by weight, and the balance of aluminum including i... | 08/21/2001 |
| 6258318 | Weldable, corrosion-resistant AIMG alloys, especially for manufacturing means of transportation A weldable, corrosion resistant aluminum-magnesium alloy consisting essentially of 3 to 5% by weight magnesium (Mg), 0.05 to 0.15% by weight zirconium (Zr), 0.05 to 0.12% by weight manganese (Mn), 0.01 to 0.2% by weight titanium (Ti), 0.05 to 0.5% by weig... | 07/10/2001 |
| 6231995 | Aluminum extruded door beam material An aluminum extruded door beam includes an outer flange, an inner flange, and at least one web for connecting the outer flange and the inner flange. The outer corners at the extended ends of the outer flange have a radius R of 2.5 mm or less. The outward ... | 05/15/2001 |
| 6168675 | Aluminum-silicon alloy for high temperature cast components There is claimed an aluminum alloy composition consisting essentially of: about 12-22 wt % silicon, about 2.5-4.5 wt % nickel, about 0.2-0.6 wt % magnesium, up to about 1.2 wt % manganese, up to about 1.2 wt % iron, and about 0.005-0.015 wt % phosphorus. ... | 01/02/2001 |
| 6132531 | Alloy and cast alloy components Alloy and cast alloy product ideally suited for use as a component in a vehicle frame or subframe, i.e., body-in-white, comprising an alloy consisting of about 2.80 to 3.60 wt. % magnesium, less than approximately 0.20 wt. % silicon, approximately 1.10 to... | 10/17/2000 |
| 6056835 | Superplastic aluminum alloy and process for producing same The present invention relates to a process for producing a superplastic aluminum alloy capable of being used for plastic working such as extrusion, forging and rolling. An object of the present invention is to provide an ingot-made high speed superplastic... | 05/02/2000 |
| 5944923 | Aluminum alloy sheet with excellent formability and method for manufacture thereof The invention provides an aluminum alloy sheet that has excellent formability, high coat-baking hardenability, and ensures a proof stress of 200 MPa or more after the coat-baking stage, and that gives favorable product surface quality after the forming st... | 08/31/1999 |
