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7628953 Aluminum-based alloy and the article made thereof  
The present invention relates to aluminum-based alloy of Al—Cu—Mg—Li type and to an article made thereof which are intended to be used in aircraft and aerospace vehicles. While having high...
7610669 Method for producing an integrated monolithic aluminum structure and aluminum product machined from that structure  
A method for producing an integrated monolithic aluminum structure, including the steps of: (a) providing an aluminum alloy plate from an aluminum alloy with a predetermined thickness (y), (b)...
7572521 Aluminum alloy for surfaces which are subjected to extreme stresses due to friction  
The invention relates to an aluminium alloy used as a coating for surfaces subjected to extreme friction stress, with an aluminium matrix incorporating at least a soft phase and a hard phase, as...
7547366 2000 Series alloys with enhanced damage tolerance performance for aerospace applications  
The invention provides a 2000 series aluminum alloy having enhanced damage tolerance, the alloy consisting essentially of about 3.0-4.0 wt % copper; about 0.4-1.1 wt % magnesium; up to about 0.8 wt...
7494552 Al-Cu alloy with high toughness  
Disclosed is an Al—Cu alloy of the AA2000-series alloys with high toughness and an improved strength, including the following composition (in weight percent) Cu 4.5-5.5, Mg 0.5-1.6, Mn≦0.80,...
7438772 Aluminum-copper-magnesium alloys having ancillary additions of lithium  
An aluminum-copper-magnesium alloy having ancillary additions of lithium. The alloy composition includes from about 3 to about 5 weight percent Cu, from about 0.5 to about 2 weight percent Mg, and...
7435305 Cast aluminum alloy compressor wheel for a turbocharger  
A compressor wheel made of a cast aluminum alloy, wherein the cast aluminum alloy contains Cu 1.4 to 3.2 mass %, Mg 1.0 to 2.0 mass %, Ni 0.5 to 2.0 mass %, Fe 0.5 to 2.0 mass %, and at least one...
7323068 High damage tolerant Al-Cu alloy  
Disclosed is a high damage tolerant Al—Cu alloy of the AA2000 series having a high toughness and an improved fatigue crack growth resistance, including the following composition (in weight...
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;...
7252723 AlCuMg alloys with high damage tolerance suitable for use as structural members in aircrafts  
New alloys for potential use in applications such as in lower wing skins and fuselage skins are disclosed. Specifically, Mn-free 2×24 alloys potentially suitable for thick plate and thin plate and...
7229508 Al—Cu—Mg—Ag—Mn-alloy for structural applications requiring high strength and high ductility  
An aluminum alloy having improved strength and ductility, comprising: Cu 3.5–5.8 wt. %, Mg 0.1–1.8 wt. % Mn 0.1–0.8 wt. % Ag 0.2–0.8 wt. % Ti 0.02–0.12 wt. % and optionally one or...
7229509 Al-Cu-Li-Mg-Ag-Mn-Zr alloy for use as structural members requiring high strength and high fracture toughness  
An improved aluminum lithium alloy comprising 0.1 to 2.5 wt. % Li, 2.5 to 5.5 wt. % Cu, 0.2 to 1.0 wt. % Mg, 0.2 to 0.8 wt. % Ag, 0.2 to 0.8 wt. % Mn, up to 0.4 wt. % Zr or other grain refiner such...
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...
6783869 Aluminium alloy for an anti-friction element  
The invention relates to an aluminium alloy for an anti-friction element containing respectively, as a % by weight, 4.2% to 4.8% Zn, 3.0% to 7.0% Si, 0.8% to 1.2% Cu, 0.7% to 1.3% Pb, 0.12% to...
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...
6576071 High toughness plate alloy for aerospace applications  
The present invention is directed to highly controlled alloy composition relationship of a high purity Al—Mg—Cu alloy within the 2000 series aluminum alloys as defined by the Aluminum...
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),...
6312534 High strength cast aluminum-beryllium alloys containing magnesium  
A high strength cast aluminum-beryllium alloy including magnesium represented by the formula (25-60% Al)+(40-75% Be)+(0.1-1.25% Mg)+(0<X≤5%)+(0<Y≤4%)+(0<Z≤0.75%)=100, wherein: X is...
6183887 Heat protection element consisting of a quasicrystalline aluminum alloy  
A composite structure including a substrate and a heat protection element on the substrate, wherein the heat protection element includes a quasicrystalline aluminium alloy of one or a number of...
6126898 Cast aluminium-copper alloy  
An aluminum-copper alloy comprising substantially insoluble particles which occupy the interdendritic regions of the alloy.
6077363 Al-Cu-Mg sheet metals with low levels of residual stress  
A metal sheet with a total thickness >0.5 mm comprising an AlCuMg aluminum alloy consisting essentially of Al and, in percent by weight: TBL ______________________________________ 3.5 < Cu...
6074494 Surface nitriding method of an aluminum material, and an auxiliary agent for nitriding  
This invention aims to provide a nitriding method of forming a relatively thick nitride layer on the surface of an aluminum material containing silicon, and an auxiliary agent for nitriding. By...
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...
5989495 Aluminum alloy for use in castings  
An aluminum alloy for use in castings, comprising 0.0005-0.01 weight % of Fe, 0.0005-0.01 weight % of Si, 2.5-6.5 weight % of Cu, 0.10-0.50 weight % of Mg, 0.001-0.40 weight % of Mn, 0.10-0.50...
5939164 Aluminum alloy sheet for magnetic disk substrate aluminum alloy clad sheet for magnetic disk substrate and their manufacturing method  
The present invention relates to an aluminum alloy for a magnetic disk substrate having a composition consisting of, by percent by weight, 2.0 to 6.0% of Mg, 0.05 to 0.15% of Cu, 0.10 to 0.30% of...
5938867 Method of manufacturing aluminum aircraft sheet  
A method of producing an aluminum product comprising providing stock including an aluminum alloy comprising about 4.0 to 4.4 wt. % copper, about 1.25 to 1.5 wt. % magnesium, about 0.35 to 0.5 wt. %...
5925313 Aluminum base alloy containing boron and manufacturing method thereof  
There is provided an Al base alloy containing boron which is superior in mechanical properties such as strength, ductility or workability and the like and has a neutron absorbing capacity and an...
5879478 Process for semi-solid forming of thixotropic aluminum-silicon-copper alloy  
The invention relates to an aluminum alloy for thixoforming with the composition (by weight): Si: 5%-7.2% Cu: 1%-5% Mg<1% Zn<3% Fe<1.5% other elements<1% each and<3% in total, with %...
5865914 Method for making an aerospace structural member  
There is claimed a lower wing structure for a commercial jet aircraft which includes a substantially unrecrystallized rolled plate member made from an aluminum alloy consisting essentially of about...
5865911 Aluminum alloy products suited for commercial jet aircraft wing members  
Rolled plate products up to 6 inches thick or more and other products in an aluminum alloy consisting essentially of about 5.2 to 6.8% zinc, 1.7 to 2.4% copper, 1.6 to 2% magnesium, 0.03 to 0.3%...
5863359 Aluminum alloy products suited for commercial jet aircraft wing members  
There is claimed a lower wing structure for a commercial jet aircraft which includes a substantially unrecrystallized rolled plate member made from an aluminum alloy consisting essentially of about...
5772802 Method for making can end and tab stock  
Can or lid stock and a method for its manufacture in which a low alloy content aluminum alloy is strip cast to form a hot strip cast feedstock, the hot feedstock is rapidly quenched to prevent...
5759302 Heat treatable Al alloys excellent in fracture touchness, fatigue characteristic and formability  
There is provided Al alloys which have improved and excellent fracture toughness and fatigue characteristic and improved formability, and which can be suitably used for transportation machines,...
5746847 Aluminum alloy sheet for easy-open can ends having excellent corrosion resistance and age softening resistance and its production process  
An aluminum alloy containing magnesium (Mg) between 3.0 and 4.0 wt. %, manganese (Mn) between 0.5 and 1.0 wt. %, copper (Cu) between 0.2 and 0.6 wt. %, iron (Fe) between 0.05 and 0.4 wt. % and...
5738735 Al-Cu-Mg alloy with high creep resistance  
A high creep resistance aluminum alloy containing, in percent by weight: Cu: 2.0-3.0; Mg: 1.5-2.1; Mn: 0.3-0.7; Fe<0.3; Ni<0.3; Zr<0.15; Ti<0.15; Ag<1.0; ...
5676773 Aluminum-lithium, aluminum-magnesium and magnesuim-lithium alloys of high toughness  
Aluminum-based products are disclosed which contain 0.5 to 4.5 wt % lithium and which further contain no more than 1 ppm of each of the alkali metal impurity elements sodium, potassium, rubidium,...
5665306 Aerospace structural member made from a substantially vanadium-free aluminum alloy  
There is claimed a sheet or plate structural member suitable for aerospace applications and having improved combinations of strength and toughness. The member is made from a substantially...
5652063 Sheet or plate product made from a substantially vanadium-free aluminum alloy  
There is claimed a sheet or plate structural member suitable for aerospace applications and having improved combinations of strength and toughness. The member is made from a substantially...
5643372 Process for the desensitisation to intercrystalline corrosion of 2000 and 6000 series Al alloys and corresponding products  
An improvement to a process for treating an aluminum alloy for the series AA 2000 or AA 6000 comprising solution heat treating, quenching and natural or artificial aging, in which conventional heat...
5630889 Vanadium-free aluminum alloy suitable for extruded aerospace products  
An extruded structural member suitable for aerospace applications and having improved combinations of strength and toughness. The member is made from a substantially vanadium-free aluminum-based...
5593516 High strength, high toughness aluminum-copper-magnesium-type aluminum alloy  
An aluminum-based alloy composition having improved combinations of strength and fracture toughness consists essentially of 2.5-5.5 percent copper, 0.10-2.30 percent magnesium, with minor amounts...
5573606 Aluminum alloy and method for making die cast products  
The present invention relates to an aluminum base die casting alloy having substantially improved mechanical properties, and a method for making die cast products from the alloy. More particularly...
5516382 Strong formable isotropic aluminium alloys for drawing and ironing  
An aluminum alloy useful for drawing and/or ironing, particularly of drink cans. The alloy consists essentially of, in weight percent, Fe<0.25; Si<0.25; Mn from 1.05 to 1.6; Mg from 0.7 to...
5512112 Method of making high strength, high toughness aluminum-copper-magnesium-type aluminum alloy  
A process for producing an aluminum-based alloy composition having improved combinations of strength and fracture toughness. The process includes casting an ingot consisting essentially of 2.5-5.5...
5512241 Al-Cu-Li weld filler alloy, process for the preparation thereof and process for welding therewith  
Weld filler alloys comprising aluminum, copper, lithium and, optionally, silver are disclosed which possess significantly improved fabricability and weldability. The weld filler alloys are free of...
5478418 Aluminum alloy powder for sliding members and aluminum alloy therefor  
An aluminum alloy powder for sliding members includes Fe in an amount of from 0.5 to 5.0% by weight, Cu in an amount of from 0.6 to 5.0% by weight, B in an amount of from 0.1 to 2.0% by weight and...
5472920 Thermal barriers, material and process for their production  
The invention relates to the thermal barriers, to a process and material for their production, and to their application. Thermal barriers consist of a material comprising at least one refractory...
5462712 High strength Al-Cu-Li-Zn-Mg alloys  
Aluminum-base alloys containing Cu, Li, Zn and Mg are disclosed which possess highly desirable properties, such as relatively low density, high modulus, high strength/ductility combinations, strong...
5455003 Al-Cu-Li alloys with improved cryogenic fracture toughness  
A method is disclosed for the production of aluminum-copper-lithium alloys that exhibit improved strength and fracture toughness at cryogenic temperatures. Improved cryogenic properties are...
5437746 Aluminum alloy sheet for discs having good platability  
An aluminium alloy sheet for various discs having good platability is described. The alloy consists essentially of 2 to 6 wt % of Mg, 0.1 to 0.5 wt % of Zn, 0.03 to 0.40 wt % of Cu, 0.01 to 0.30 wt...
Matches 1 - 50 out of 117 1 2 3 >