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7618500 |
Corrosion resistant amorphous metals and methods of forming corrosion resistant amorphous metals
A system for coating a surface comprises providing a source of amorphous metal, providing ceramic particles, and applying the amorphous metal and the ceramic particles to the surface by a spray....
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7618499 |
Fe-base in-situ composite alloys comprising amorphous phase
An Fe-base in-situ composite alloy, castable into 3-dimensional bulk objects, where the alloy includes a matrix having one or both of a nano-crystalline phase and an amorphous phase, and a...
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7604876 |
Encapsulated ceramic armor
An impact resistant clad composite armor which includes a ceramic core, and a layer of bulk amorphous alloy surrounding the ceramic core and preferably bonded chemically to the ceramic core and a...
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7597840 |
Production of amorphous metallic foam by powder consolidation
The formation of amorphous porous bodies and in particular to a method of manufacturing such bodies from amorphous particulate materials. The method allows for the control of the volume fraction as...
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7591911 |
Plated film of gold-cobalt amorphous alloy, electroplating bath, and method for electroplating
A gold-cobalt based amorphous alloy plated film consisting of a homogeneous amorphous phase not having microcrystals is formed by electroplating conducted by use of an electroplating bath...
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7591910 |
Bulk amorphous refractory glasses based on the Ni(-Cu-)-Ti(-Zr)-Al alloy system
Bulk amorphous alloys based on quaternary Ni—Zr—Ti—Al alloy system, and the extension of this quaternary system to higher order alloys by the addition of one or more alloying elements,...
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7582173 |
Monolithic metallic glasses with enhanced ductility
Disclosed is a single-phase amorphous alloy having an enhanced ductility. The single-phase amorphous alloy has a composition range of A 100-a-b B a C b where a and b are respectively 0<a<15,...
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7582172 |
Pt-base bulk solidifying amorphous alloys
Pt-based bulk-solidifying amorphous alloys and methods of forming articles from Pt-based bulk-solidifying amorphous alloys are provided. The Pt-based alloys of the current invention are based on...
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7563332 |
Metallic glass with nanometer-sized pores and method for manufacturing the same
A nanometer-sized porous metallic glass and a method for manufacturing the same are provided. The porous metallic glass includes Ti (titanium) at 50.0 at % to 70.0 at %, Y (yttrium) at 0.5 at % to...
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7553382 |
Glass stability, glass forming ability, and microstructural refinement
The present invention relates to the addition of niobium to iron based glass forming alloys and iron based Cr—Mo—W containing glasses. More particularly, the present invention is related to...
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7540929 |
Metallic glass alloys of palladium, copper, cobalt, and phosphorus
Metallic glass alloys of palladium, copper, cobalt, and phosphorus, that are bulk-solidifying having an amorphous structure. Other embodiments are described and claimed.
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7520944 |
Method of making in-situ composites comprising amorphous alloys
A method of forming in-situ composites of metallic alloys comprising an amorphous phase are provided. The method generally comprising the steps of transforming a molten liquid metal at least...
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7517416 |
Bulk-solidifying high manganese non-ferromagnetic amorphous steel alloys and related method of using and making the same
Iron based amorphous steel alloy having a high Manganese content and being non-ferromagnetic at ambient temperature. The bulk-solidifying ferrous-based amorphous alloys are multicomponent systems...
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7517415 |
Non-ferromagnetic amorphous steel alloys containing large-atom metals
The present invention relates to novel non-ferromagnetic amorphous steel alloys represented by the general formula:
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7480984 |
Method of suppressing sublimation in advanced thermoelectric devices
A method of applying a physical barrier to suppress thermal decomposition near a surface of a thermoelectric material including applying a continuous metal foil to a predetermined portion of the...
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7455811 |
Brazing material and brazed products manufactured therewith
An iron based brazing material for joining objects by brazing represents an alloy, which apart from iron contains approximately 9-30% Cr, approximately 0-8% Mn, approximately 0-25% Ni, 0-1% N, a...
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7449074 |
Process for forming a nano-crystalline steel sheet
A nano-crystalline steel sheet and a method of making a nano-crystalline steel sheet are provided. The nano-crystalline steel sheet may be produced by supplying a liquid metallic glass forming...
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7425239 |
Fe-based amorphous alloy ribbon
An Fe-based amorphous alloy ribbon having a composition comprising Fe a Si b B c C d and inevitable impurities, wherein a is 80 to 83 atomic %, b is 0.1 to 5 atomic %, c is 14 to 18 atomic %, and...
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7413621 |
Aluminum base alloys
High strength, high ductility aluminum base alloys containing from 3 to 18.5 atomic percent nickel and 3 to 14.0 atomic percent yttrium, said alloy being in the devitrified state and containing...
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7399370 |
Cu-base amorphous alloy
To provide a Cu-based amorphous alloy having a glass-forming ability higher than that of a Cu—Zr—Ti amorphous alloy and a Cu—Hf—Ti amorphous alloy, as well as excellent workability and...
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7368023 |
Zirconium-rich bulk metallic glass alloys
Zirconium-rich bulk metallic glass alloys include quinary alloys containing zirconium, aluminum, titanium, copper and nickel. The bulk metallic glass alloys may be provided as completely amorphous...
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7368022 |
Bulk amorphous refractory glasses based on the Ni-Nb-Sn ternary alloy system
Bulk amorphous alloys based on a ternary Ni—Nb—Sn alloy system, and the extension of this ternary system to higher order alloys by the addition of one or more alloying elements, methods of...
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7357844 |
Soft magnetic metallic glass alloy
Disclosed is a soft magnetic Fe—B—Si-based metallic glass alloy with high glass forming ability which has a supercooled-liquid temperature interval (ΔT χ ) of 40 K or more, a reduced...
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7300529 |
High-strength beryllium-free moulded body made from zirconium alloys which may be plastically deformed at room temperature
High-strength, beryllium-free moulded bodies made from zirconium alloys which may be plastically deformed comprise a material essentially corresponding to the following formula in composition: Zr a...
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7282103 |
Iron-base amorphous alloy thin strip excellent in soft magnetic properties, iron core manufactured by using said thin strip, and mother alloy for producing rapidly cooled and solidified thin strip
The present invention provides an iron-base amorphous alloy thin strip excellent in soft magnetic properties, an iron core manufactured by using said thin strip, and a mother alloy for producing a...
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7223310 |
Soft magnetic co-based metallic glass alloy
Disclosed is a soft magnetic Co-based metallic glass alloy with high glass forming ability, which has a supercooled-liquid temperature interval (ΔT χ ) of 40 K or more, a reduced glass-transition...
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7186306 |
Method of modifying iron based glasses to increase crystallization temperature without changing melting temperature
An alloy design approach to modify and improve existing iron based glasses. The modification is related to increasing the stability of the glass, which results in increased crystallization...
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7172661 |
High strength nickel-based amorphous alloy
A high precision alloy, and in particular, high-strength nickel-based amorphous compositions for fabrication of glass-coated microwires.
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7153376 |
Yttrium modified amorphous alloy
An amorphous alloy having a composition consisting essentially of about 45 to about 65 atomic % Zr and/or Hf, about 4 to about 7.5 atomic % Ti and/or Nb, about 5 to about 15 atomic % Al and/or Zn,...
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7147727 |
Cu-based amorphous alloy composition
The present invention relates to a Cu-based amorphous alloy composition having a chemical composition represented by the following general formula, by atomic %: Cu 100-a-b-c-d Zr a Al b (M 1 ) c (M...
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7132019 |
Amorphous soft magnetic alloy powder, and dust core and wave absorber using the same
An amorphous soft magnetic alloy powder which is produced by a water atomization method is provided. The powder contains an amorphous phase having a temperature interval ΔTx of a supercooled...
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7073560 |
Foamed structures of bulk-solidifying amorphous alloys
A foamed structure of bulk solidifying amorphous alloy with improved impact resistance, with high stiffness to weight ratio, and/or with high resistance to fatigue and crack propagation, and a...
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7073559 |
Method for producing metal fibers
A method of producing metal fibers including melting a mixture of at least a fiber metal and a matrix metal, cooling the mixture to form a bulk matrix comprising at least a fiber phase and a matrix...
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7070665 |
Fractional variation to improve bulk metallic glass forming capability
Changing characteristics of relationships between components of a bulk metallic glass to stabilize one phase relative to another. A specific Zr 58.47 Nb 2.76 Cu 15.4 Ni 12.6 Al 10.37 alloy is...
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7067020 |
Bulk-solidifying high manganese non-ferromagnetic amorphous steel alloys and related method of using and making the same
Iron based amorphous steel alloy having a high Manganese content and being non-ferromagnetic at ambient temperature. The bulk-solidifying ferrous-based amorphous alloys are multicomponent systems...
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7052561 |
Bulk amorphous steels based on Fe alloys
A bulk amorphous alloy has the approximate composition: Fe (100−a−b−c−d−e) Y a Mn b T c M d X e wherein: T includes at least one of the group consisting of: Ni, Cu, Cr and Co; M includes...
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7008490 |
Method of improving bulk-solidifying amorphous alloy compositions and cast articles made of the same
Improved bulk-solidifying amorphous alloy compositions and methods of making and casting such compositions are provided. The improved bulk-solidifying amorphous alloys are preferably subjected to a...
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6897718 |
Low-loss magnetic powder core, and switching power supply, active filter, filter, and amplifying device using the same
A magnetic powder core comprises a molded article of a mixture of a glassy alloy powder and an insulating material. The glassy alloy comprises Fe and at least one element selected from Al, P, C,...
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6896750 |
Tantalum modified amorphous alloy
An amorphous alloy having a composition represented by the formula (Zr,Hf) a (Al,Zn) b Ti e ,Nb f ,Ta g Y h (Cu x Fe y (Ni,Co) z ) d wherein a ranges from 45 to 65 atomic %, b ranges from 5 to 15...
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6843496 |
Amorphous alloy gliding boards
Gliding board devices and methods of making gliding board devices wherein at least a portion of the device is formed of a bulk amorphous alloy material are provided. The gliding board device...
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6830636 |
High toughness amorphous alloy strip and production thereof
A process of producing a high toughness iron-based amorphous alloy strip, using a single roll liquid quenching method, the strip having a thickness of more than 55 μm up to 100 μm and a width of...
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6818078 |
Joining of amorphous metals to other metals utilzing a cast mechanical joint
The present invention is directed to a method of joining an amorphous material to a non-amorphous material including, forming a cast mechanical joint between the bulk solidifying amorphous alloy...
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6771490 |
Metal frame for electronic hardware and flat panel displays
A metal frame for electronic hardware and a method of manufacturing such a frame wherein at least a portion of the frame is made of bulk-solidifying amorphous alloys or bulk-solidifying amorphous...
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6749698 |
Precious metal based amorphous alloys
The present invention is a precious metal-based amorphous alloy having a Pt—Cu—P based structure including in atomic %: 50≦Pt≦75%, 5≦Cu≦35%, and 15≦P≦25% and is a precious...
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6749695 |
Fe-based amorphous metal alloy having a linear BH loop
A metallic glass alloy ribbon consists essentially of about 70 to 87 atom percent iron. Up to about 20 atom percent of the iron is replaced by cobalt and up to about 3 atom percent of the iron is...
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6699336 |
Amorphous electrode compositions
An electrode composition that includes an electrode material consisting essentially of at least one electrochemically inactive elemental metal and at least one electrochemically active elemental...
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6695936 |
Methods and apparatus for using large inertial body forces to identify, process and manufacture multicomponent bulk metallic glass forming alloys, and components fabricated therefrom
To identify and manufacture metallic glass forming alloys, large inertial forces or “g”-forces are used to sequentially separate crystalline phases (particles) as they sequentially form and...
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6692590 |
Alloy with metallic glass and quasi-crystalline properties
An alloy is described that is capable of forming a metallic glass at moderate cooling rates and exhibits large plastic flow at ambient temperature. Preferably, the alloy has a composition of (Zr,...
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6682611 |
Formation of Zr-based bulk metallic glasses from low purity materials by yttrium addition
A Zr-based bulk metallic glass formed using low purity materials at a low vacuum with a small amount of yttrium addition is provided. A method of improving the glass forming ability,...
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6669793 |
Microstructure controlled shear band pattern formation in ductile metal/bulk metallic glass matrix composites prepared by SLR processing
A new metallic glass is formed by adding special additives to a metallic glass matrix; the additives having ductile properties to form as dendrites in the metallic glass. The additives distribute...
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