Matches 201 - 250 out of 424 < 1 2 3 4 5 6 7 8 9 >
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4906534 Composite aluminum thin plates for brazing and method for preparing same  
Aluminum thin plates which are used as fins of a heat exchanger can be manufactured, as described in the claims, by controlling the composition of an aluminum alloy, which is used as a core...
4880709 Welded aluminum alloy composite  
Problems are caused by stress corrosion cracking and exfoliation cracking in the heat-affected zones adjacent welds in structure of welded components formed of Al alloys, particularly of the 7000...
4868067 Cooperating slidable aluminum alloy members  
Cooperating slidable aluminum alloy members comprising first and second slidable aluminum alloy members that have a slide portion and slide surface, respectively, which slide relative to each...
4861681 Brazed aluminum article  
A brazed aluminum article comprising at least two aluminum members brazed together with a filler metal, which consists essentially of: zinc: from 20 to 80 wt. %, silicon: from 1 to 11 wt. %,...
4859544 Weld filter material for fusion welding of high strength aluminum alloys  
A weld filler material for fusion welding of high strength aluminum alloys, especially alloys of the AlZnMgCu type, contains 4.1-6.5% of zinc, 4.0-6.0% of magnesium, 0.3-0.6% of copper, ...
4847044 Method of fabricating a metal aluminide composite  
A softer metal such as aluminum, or a metal forming a metal aluminide, or an alloy containing these metals is added to a metal aluminide composite during fabrication to promote easy consolidation...
4840852 Aluminum alloy vehicular member  
Aluminum alloy products particularly for automotive applications, e.g. panel members, may be produced from a body of aluminum base alloy consisting essentially of, by weight, 0.5 to 0.85% Si, 0.25...
4828937 Process for producing hollow extrudate for use in vacuum  
A hollow extrudate for use in a vacuum is produced by a process comprising the steps of hermetically closing the forward open end of a hollow shaped material immediately after extrusion from a...
4828936 Aluminum alloy sheet excellent in high-temperature sagging resistance and sacrificial anode property and having high room-temperature strength  
An aluminum alloy sheet as a fin material for tubes of a heat exchanger, excellent in high-temperature sagging resistance and sacrificial anode property and having a high room-temperature strength,...
4826737 Method of using aluminum alloy as substrate for magnetic discs with enhanced magnetic recording density  
A substrate for a magnetic disc prepared from an aluminum alloy which consists essentially of from 3.0 to 5.0 percent, preferably from 3.5 to 4.5 percent, Mg, from 0.5 to 3.0 percent, preferably...
4820355 Method for fabricating monolithic aluminum structures  
A method for forming monolithic structures from a plurality of aluminum or aluminum alloy sheets is provided which integrates a method for producing a selective fine grain structure in each of the...
4806436 Substrate for amorphous silicon solar cells  
A substrate for amorphous silicon solar cells comprises an aluminum or aluminum alloy plate which is formed on at least one surface thereof with an oxalic acid anodized film in an unsealed state...
4785092 Aluminum brazing material for use in aluminum heat exchanger  
Aluminum brazing alloys for assembling aluminum heat exchangers by brazing which consist essentially of 4.5 to 13.5% of Si, from 0.005% to less than 0.1% of Sr and the balance essentially Al and,...
4784921 Aluminum alloy automotive material  
Aluminum alloy products particularly for automotive applications, e.g. panel members, may be produced from a body of aluminum base alloy consisting essentially of, by weight, 0.5 to 0.85% Si, 0.25...
4781888 Aluminum brazing material for use in aluminum heat exchanger  
Aluminum brazing alloys for assembling aluminum heat exchangers by brazing which consist essentially of 4.5 to 13.5% of Si, 0.05 to 0.5% of Ca and the balance essentially Al and, additionally may...
4761267 Aluminum alloy for use as core of clad material  
An aluminum alloy-core material for brazing, having improved secular corrosion resistance is provided, by a composition of 0.5.about.1.0% of Cu, 0.5.about.1.0% of Mn, 0.10.about.0.30% of Ti, 0.3%...
4752537 Metal matrix composite fiber reinforced weld  
A welded article, comprising at least one fiber reinforced metal matrix composite joined to another article with a weld having a composition of matrix metal and between about 12-20 volume percent...
4752535 Aluminium-based article having a protective ceramic coating, and a method of producing it  
Described are an aluminium-based article having a heat and corrosion protective coating, especially engine parts such as piston crown or cylinder head, and a method of preparing said article. The...
4749627 Brazing sheet and heat exchanger using same  
Al and Al alloy materials for a fin are disclosed which contain Fe of 0.2% or less and Si of 0.1% or less and exhibit improved thermal conductivity, sacrificial anode effect and sagging resistance....
4735867 Corrosion resistant aluminum core alloy  
A novel aluminum alloy contains vanadium as an alloying element, at a concentration ranging from about 0.02% to about 0.4% by weight. The vanadium imparts corrosion resistance to the alloy,...
4727001 Aluminum brazing sheet  
An aluminum brazing sheet for use in brazing comprises; a core material composed of an aluminum alloy containing: 0.2-1.0 wt % Cu, 0.2-0.8 wt % Mg and at least one of the elements...
4722872 Clad magnetic memory disk substrate  
A magnetic memory disk substrate which maintains a high degree of surface smoothness together with high yield strength is prepared by cladding a core material with a cladding layer containing a...
4721653 Vacuum brazing sheet for use in aluminum heat exchanger  
A vacuum brazing sheet for use in drawn-cup type heat exchanger made of aluminum with the degree of closure from 0.2 to 4.0 cm 2 /l, wherein a brazing material containing: Si 11-14 wt. % Mg...
4711825 Composite aluminum conductor for pulsed power applications at cryogenic temperatures  
The conductor contains high-purity aluminum embedded in an aluminum-iron-cerium alloy matrix. It is not superconducting but still has extremely low electrical resistance at service temperatures....
4710433 Transparent conductive windows, coatings, and method of manufacture  
Methods are disclosed for the manufacture of optical conductive transparent windows and coatings having high transparency over a wide bandwidth combined with a large acceptance angle of incidence....
4696866 Fiber reinforced metal composite material  
The fiber reinforced metal composite material according to this invention provides a composite material comprising, in combination, alumina-fibers or alumina-silica fibers excellent in abrasion...
4696867 Aluminum based bearing alloys  
An alloy for use as a bearing lining on a metal backing comprising, by weight, 1 to 11% silicon, 8 to 35% tin, and 0.2 to 3% copper, the balance being aluminum. The lining is first cast as a billet...
4690793 Nuclear fusion reactor  
The nuclear fusion reactor of the present invention presents a new vacuum vessel for enclosing plasma particles where a reactor wall exposed to the above plasma particles has a piled structure. A...
4649087 Corrosion resistant aluminum brazing sheet  
An aluminum core alloy for use in the manufacture of brazed heat exchanger assemblies having high resistance to corrosion and moderate strength. A preferred composition of the aluminum base alloy...
4636356 Aluminum brazing alloy  
A brazing material is disclosed, particularly suitable for the brazing of fins onto a heat exchanger exposed to high internal pressure, comprised of an Al-Si based alloy wherein the Fe content is...
4632885 Aluminum base alloy clad material for use in heat exchangers  
A clad material for use in heat exchangers comprises a core metal layer made of an aluminum base alloy containing Mg, and a cladding metal layer made of an aluminum base alloy containing Sn and Mg....
4586964 Corrosion resistant vacuum brazing sheet  
A novel process for producing aluminum composite sheet products for roll forming and vacuum brazing is disclosed, which provides an unexpected improvement in the corrosion resistance of the brazed...
4574878 Plate fin heat exchanger for superhigh pressure service  
A plate fin heat exchanger adapted to applications using superhigh-pressure fluids was fabricated by brazing, the heat exchanger using as fin stock an alloy consisting essentially of 0.3 to 1.0 wt....
4571368 Aluminum and zinc sacrificial alloy  
An improved aluminum base alloy which provides corrosion protection in fin stock applications includes 0.6-3.0% silicon; 0.2-1.0% by weight iron; up to 0.2% by weight copper; 0.8-2.0% by weight...
4569703 Aircraft stringer material  
An aircraft stringer material having high strength, small grain size, good resistance to stress corrosion cracking and a very high degree of workability is produced from an aluminum base alloy...
4560625 Aluminum alloy composite materials for brazed heat exchangers  
Aluminum alloy composite materials for brazed heat exchangers are described, which comprise an Al core alloy essentially consisting of predetermined amounts of Si, Mg, Cu and at least one element...
4559089 Method for making a light weight composite of pure aluminum, heat treatable aluminum, and stainless steel  
A composite, light weight vehicular bumper material is disclosed which has a surface layer of stainless steel, a principal layer of a heat treatable aluminum and an intermediate layer of...
4556285 Reflection mirror for optical instrument  
In making reflection mirrors for optics, a technique is provided for making up a reflection mirror not of a glass-system material but of metallic material, and a method for high-precision...
4547435 Method for preparing fiber-reinforced metal composite material  
A fiber-reinforced metal composite material comprising a metal or alloy as the matrix and an inorganic fiber as the reinforcing material, characterized in that at least one element selected from...
4526841 Fiber-reinforced metal composite material  
A fiber-reinforced metal composite material comprising a metal or alloy as the matrix and an inorganic fiber as the reinforcing material, characterized in that at least one element selected from...
4515866 Fiber-reinforced metallic composite material  
A fiber-reinforced metal composite material comprising a reinforcing material and a matrix, said reinforcing material being inorganic fibers containing at least two components selected from carbon...
4511634 Solderable layer system  
The invention refers to a corrosion-proof solderable system of layers which is applied to a support and is made of a solderable layer and a corrosion-protection layer covering the solderable layer...
4511632 Aluminum alloy clad sheet having excellent high-temperature sagging resistance and thermal conductivity  
A clad sheet comprising an aluminum alloy sheet having excellent high-temperature sagging resistance and thermal conductivity comprising an aluminum alloy sheet clad on at least one surface with a...
4510207 Composite aluminum foil for use as electrode in electrolytic capacitor  
Described is a composite aluminum foil for use as an electrode in an electrolytic capacitor, having an aluminum core layer of purity greater than 99.995% clad on each side with an aluminum outer...
4489140 Multi-layer aluminum alloy brazing sheet  
A composite brazing material is described, composed of a layer (usually an ingot) of high manganese content aluminum alloy (3000 series alloy; the "core") and a layer of high silicon content...
4480013 Substrate for use in semiconductor apparatus  
The invention relates to semiconductor chip mounting substrate for use in semiconductor apparatus, wherein metal material or multi-laminated metal material is coated on its surface and/or lateral...
4464442 Brazing alloy  
A sheet of brazing alloy foil, a clad sheet of aluminum, a brazed large section structure or a method of vacuum brazing large aluminium structures utilizing a brazing alloy based on aluminium and...
4456663 Hot-dip aluminum-zinc coating method and product  
Hot-dip coated steel articles having a coating containing about 55% aluminum, 43% zinc, 2% silicon, are known to exhibit an optimum combination of general corrosion resistance, more durable than...
4442182 One-piece, composite electrical connector  
A one-piece, composite electrical connector is disclosed. The connector is fabricated from at least two portions of electrically conductive metals.
4432313 Aluminum base material with hard facing deposit  
An aluminum base material with a hard facing deposit which shows extremely good hot hardness properties when subjected to high operating temperatures. The invention provides a hard facing deposit...
Matches 201 - 250 out of 424 < 1 2 3 4 5 6 7 8 9 >