Class 148/403 - Amorphous, i.e., glassy

Subclass of Class 148 - Metal treatment
Definition: Stock material which has no regular crystal structure, but
No. of patents: 521
Last issue date: 04/24/2012

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Number	Title	Issue Date
8163109	High-density hafnium-based metallic glass alloys that include six or more elements A class of high-density bulk metallic glass hafnium-based alloys, having copper, nickel, aluminum, tin, and titanium or niobium as alloying elements is disclosed. This class includes alloys having higher densities and a higher reduced glass-transition temperature th...	04/24/2012
8075712	Amorphous metal formulations and structured coatings for corrosion and wear resistance A system for coating a surface comprising providing a source of amorphous metal that contains more than 11 elements and applying the amorphous metal that contains more than 11 elements to the surface by a spray. Also a coating comprising a composite material made of...	12/13/2011
8070891	Amorphous alloy and manufacturing method thereof The present invention relates to an amorphous alloy and a method for manufacturing thereof. The amorphous alloy according to the present invention includes has a chemical formula of Feioo-a-b-c-d-e-f-gCraMobCcBaYeMflg. Here, the M is at least one selected from a gro...	12/06/2011
8066827	Ni and Cu free Pd-based metallic glasses The invention is directed to Pd-based metallic glass alloys useful in biomedical applications having no Ni or Cu. Exemplary metallic glass alloys are represented by AaBb{(Si)100-c(D)c}d, where A may be selected ...	11/29/2011
8062436	Tensile elongation of near metallic glass alloys The present disclosure relates to a near metallic glass based alloy wherein the alloy includes at least 40 atomic percent iron, greater than 10 atomic percent of at least one or more metalloids, and less than 50 atomic percent of at least two or more transition meta...	11/22/2011
8052809	Iron-based brazing foil and method for brazing Disclosed are amorphous, ductile brazing foils with a composition consisting essentially of FeRestNiaCrbSicBdPe, wherein 0 atomic %≦a	11/08/2011
8034200	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 10.0 at %, Al (aluminum) at 10.0 at % to 30.0 at %, Co (cobalt) at 10...	10/11/2011
8016955	Magnesium based amorphous alloy having improved glass forming ability and ductility Disclosed is a magnesium based amorphous alloy having a good glass forming ability and ductility. The Mg based amorphous alloy has a composition range of Mg100-x-yAxBy where x and y are respectively 2.5≦x≦30, 2.5≦y≦20 in atom...	09/13/2011
8016956	Ce-based amorphous metallic plastic The present invention concerns a Ce-base amorphous metallic plastics being CeaAlbMc, in which 55≦a≦75, 5≦b≦25, 10≦c≦25, and a+b+c=100; said M is Co, Cu or Ni. Otherwise the metallic plastics could be CedAl...	09/13/2011
8002911	Metallic dental prostheses and objects made of bulk-solidifying amorphhous alloys and method of making such articles Metallic dental prostheses made of bulk-solidifying amorphous alloys wherein the dental prosthesis has an elastic strain limit of around 1.2% or more and methods of making such metallic dental prostheses are provided. ...	08/23/2011
7998286	High corrosion resistant Zr-Ti based metallic glasses Bulk solidifying amorphous alloys (BMGs) having improved corrosion resistance properties; and more particularly a sub-set of Zr—Ti-based BMGs having improved corrosion resistance properties are provided. The BMG compositions are formed by carefully controlling the...	08/16/2011
7955447	Glassy metal composite material A glassy metal composite material includes: a Mg-based amorphous metal matrix; and a plurality of porous metal particles dispersed in the Mg-based amorphous metal matrix. The Mg-based amorphous metal matrix penetrates into pores in the porous metal particles. The po...	06/07/2011
7901521	Aluminum base alloy An aluminum base alloy is produced by supercooling a molten alloy composed mainly of aluminum. The molten alloy contains an element capable of forming a quasicrystalline phase, an element which aids formation of the quasicrystals, and an element which stabilizes a s...	03/08/2011
7896982	Bulk solidifying amorphous alloys with improved mechanical properties Bulk solidifying amorphous alloys exhibiting improved processing and mechanical properties and methods of forming these alloys are provided. The bulk solidifying amorphous alloys are composed to have high Poisson's ratio values. Exemplary Pt-based bulk solidifying a...	03/01/2011
7875131	L1strengthened amorphous aluminum alloys An improved amorphous aluminum alloy having high strength, ductility, corrosion resistance and fracture toughness is disclosed. The alloy has an amorphous phase and a coherent L12 phase. The alloy has nickel, cerium, at least one of scandium, erbium, thul...	01/25/2011
7794553	Thermoplastically processable amorphous metals and methods for processing same High strength, thermoplastically processable (TPF) amorphous alloys composed of Beryllium and at least one ETM and at least one LTM, as well as methods of processing such alloys are provided. The TPF alloys of the invention demonstrate good glass forming ability, lo...	09/14/2010
7763125	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: Fe—Mn-(Q)-B-M, wherein Q represents one or more elements selected from the group consisting of Sc, Y, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm...	07/27/2010
7758708	Nanocomposite films A thin-film composition of nanocrystal molybdenum in an amorphous metallic matrix may be formed by co-sputtering Mo with aluminum or nickel. NEMS cantilevers may be formed from the film. The films exhibit high nanoindentation hardness and a reduction in roughness an...	07/20/2010
7744703	Fe-based amorphous alloy strip The present invention provides a Fe—B—Si system amorphous alloy thin strip excellent in high magnetic flux density, thermal stability, amorphous formability improved workability and low core loss. The present invention further provides a Fe—B—Si system amorp...	06/29/2010
7628871	Bulk metallic glass solder material High strength, reliable bulk metallic glass (BMG) solder materials formed from alloys possessing deep eutectics with asymmetric liquidous slopes. BMG solder materials are stronger and have a higher elastic modulus than, and therefore are less likely than crystalline...	12/08/2009
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 face-centered cubic crystalline phase. The alloy has an Fe content more than ...	11/17/2009
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. The coating comprises a composite material made of amorphous metal that...	11/17/2009
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, methods of casting such alloys, and articles made of such alloys are provid...	09/22/2009
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 containing a gold cyanide salt in a concentration of 0.01 to 0.1 mol/dm3 ...	09/22/2009
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 Pt—Ni—Co—Cu—P alloys. ...	09/01/2009
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 A100-a-bBaCb where a and b are respectively 0	09/01/2009
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 10.0 at %, Al (aluminum) at 10.0 at % to 30.0 at %, Co (cobalt) at 10...	07/21/2009
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. ...	06/02/2009
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 partially into a crystalline solid solution by cooling the molten liquid me...	04/21/2009
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: Fe—Mn-(Q)-B-M, wherein Q represents one or more elements selected from the group consisting of Sc, Y, Ce, Pr, Nd, Pm, Sm, Eu, Gd...	04/14/2009
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 that contain about 50 atomic percent iron as the major component. The ...	04/14/2009
7425239	Fe-based amorphous alloy ribbon An Fe-based amorphous alloy ribbon having a composition comprising FeaSibBcCd and inevitable impurities, wherein a is 80 to 83 atomic %, b is 0.1 to 5 atomic %, c is 14 to 18 atomic %, and d is 0.01 to 3 atomic %, the conc...	09/16/2008
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 less than 40 percent intermetallic phases. ...	08/19/2008
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 excellent mechanical properties without containing large amounts of Ti.	07/15/2008
7370404	Method for resetting pinned layer magnetization in a magnetoresistive sensor A spin valve sensor in a read head has a spacer layer which is located between a self-pinned AP pinned layer structure and a free layer structure. The free layer structure is longitudinally stabilized by first and second hard bias layers which abut first and second ...	05/13/2008
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 casting such alloys and articles made of such alloys are provided. ...	05/06/2008
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 pieces having cross-sectional diameters of at least about 5 mm or eve...	05/06/2008
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 (ΔTχ) of 40 K or more, a reduced glass-transition temperature (Tg/Tm) of 0.56 o...	04/15/2008
7352044	Photoelectric transducer, photoelectric transducer apparatus, and iron silicide film A solar battery 10 comprises a metal electrode layer 12, a pin junction 100, and a transparent electrode layer 16 which are successively laminated on a substrate 11 such as a silicon substrate. The pin junction 100 comprises...	04/01/2008
7323071	Method for forming a hardened surface on a substrate The invention encompasses a method of forming a metallic coating. A metallic glass coating is formed over a metallic substrate. After formation of the coating, at least a portion of the metallic glass can be converted into a crystalline material having a nanocrystal...	01/29/2008

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Class 148/403 - Amorphous, i.e., glassy