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WO/2012/140550A1 |
Provision is made of an alloy consisting of Fe100-a-b-c-d-x-y-zCuaNbbMcTdSixByZz and up to 1 atom% impurities, where M is one or more of the elements Mo, Ta or Zr, T is one or more of the elements V, Mn, Cr, Co or Ni and Z is one or more...
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WO/2012/123389A1 |
The invention relates to a method and a device for forming metallic-glass beads from a metal alloy. The metal alloy, heated in a crucible (7) to a temperature at least equal to the melting point thereof, is extruded through at least one ...
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WO/2012/123860A1 |
The invention relates to an amorphous, ductile Ni-based brazing foil having a composition that essentially comprises NiRemainderCraBbPcSid with 21 atomic percent < a ≤ 28 atomic percent; 0.5 atomic percent ≤ b ≤ 7 atomic percent; 4...
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WO/2012/124387A1 |
This magnetic material has a magnetic powder and an amorphous metal as starting materials. The magnetic powder is a neodymium-iron-boron magnetic powder, and the amorphous metal contains a rare earth element, iron and boron. In the amorp...
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WO/2012/122570A1 |
Systems and methods for joining BMG Composites are disclosed. Specifically, the joining of BMG Composites is implemented so as to preserve the amorphicity of their matrix phase and the microstructure of their particulate phase. Implement...
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WO/2012/111568A1 |
Provided is a soft magnetic alloy for magnetic recording containing: (A) not less than 0.5 at% of one or two or more elements selected from a group comprising Ta, Nb and V; (B) not less than 0.5 at% of one or two or more elements selecte...
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WO/2012/112656A2 |
An apparatus and method of uniformly heating, rheologically softening, and thermoplastically forming magnetic metallic glasses rapidly into a net shape using a rapid capacitor discharge forming (RCDF) tool are provided. The RCDF method u...
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WO/2012/103552A2 |
An apparatus and method of uniformly heating, rheologically softening, and thermoplastically forming magnetic metallic glasses rapidly into a net shape using a rapid capacitor discharge forming (RCDF) tool are provided. The RCDF method u...
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WO/2012/102379A1 |
A rapidly quenched Fe-based soft magnetic alloy ribbon has a free surface, and the free surface has waveform unevenness having widthwise troughs arranged at approximately regular intervals in a length direction, wherein the average ampli...
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WO/2012/098817A1 |
Provided is an Fe-based amorphous alloy powder for dust cores and coil-embedded dust cores, which has a composition formula represented by (Fe100-a-b-c-x-y-z-tNiaSnbCrcPxCyBzSit)100-αMα, wherein 0 at% ≤ a ≤ 10 at%, 0 at% ≤ b ≤ ...
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WO/2012/092208A1 |
An apparatus and method of uniformly heating, rheologically softening, and thermoplastically forming metallic glasses rapidly into a net shape using a rapid capacitor discharge forming (RCDF) tool are provided. The RCDF method utilizes t...
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WO/2012/089105A1 |
A spark plasma sintering device (200) and method. The spark plasma sintering device (200) comprises: a mould (201), and first and second press heads (203, 205). The first press head is a first electrode and the second press head is a sec...
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WO/2012/083044A1 |
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)ioo-c(D)c} d, where A may be selected from Pd, and combinations...
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WO/2012/072428A1 |
The invention relates to the field of materials science and provides surface-structured metallic glasses as can be used, for example, as housing materials for mobile telephones, laptops or USB memory sticks. It is an object of the presen...
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WO/2012/068419A2 |
An apparatus and method of inductively heating, rheologically softening, and thermoplastically forming metallic glasses rapidly into a net shape are provided. The inductive coupling method utilizes the discharge of electrical energy to p...
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WO/2012/061282A2 |
The present invention is directed at metal alloys that are capable of forming spinodal glass matrix microconstituent structure. The alloys are iron based and include nickel, boron, silicon and optionally chromium. The alloys exhibit duct...
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WO/2012/057087A1 |
Provided is a soft magnetic alloy for a heat-assisted magnetic recording medium having superior saturation magnetic flux density, non-crystallization properties, crystallization temperature, and corrosion resistance. A sputtering target ...
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WO/2012/053570A1 |
Provided is a fully-fledged industrial-use material amorphous alloy with a wide range of applications, that solves the issues of delayed fractures and ductility, etc., and that includes: 63 at% or more Ni; 10%-25 at% B, as a semimetal fo...
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WO/2012/051443A2 |
A forging apparatus and method of uniformly heating, rheologically softening, and thermoplastically forming metallic glasses rapidly into a net shape using a rapid capacitor discharge forming (RCDF) tool are provided. The RCDF method uti...
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WO/2012/047651A2 |
A family of iron-based, phosphor-containing bulk metallic glasses having excellent processibility and toughness, methods for forming such alloys, and processes for manufacturing articles therefrom are provided. The inventive iron-based a...
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WO/2012/040217A1 |
Multi-layered cellular metallic glass structures and methods of preparing the same are provided. In one embodiment, the cellular metallic glass structure includes at least one patterned metallic glass sheet and at least one additional sh...
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WO/2012/032961A1 |
This method produces a magnetic material containing magnetic powder, a rare earth element, iron, and boron, forming a mixture with an amorphous metal in which the atomic proportion of the rare earth element is in a range of 22 - 44 atomi...
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WO/2012/031022A2 |
Bulk metallic articles having a high-aspect ratio that are formed of bulk metallic glass, that are net-shaped and that are produced under process conditions that maximize the quality and integrity of the parts as well as the life of the ...
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WO/2012/023701A2 |
The present invention relates to a high-carbon iron-based amorphous alloy making good use of molten pig iron, and to a production method therefor. Provided is a high-carbon iron-based amorphous alloy represented by the general formula Fe...
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WO/2012/013154A1 |
The present invention provides A a thermal treatment process for an amorphous alloy die casting, wherein the amorphous alloy die casting is subjected to an aging treatment performed at the temperature of 0.5 Tg - 0.6 Tg for 10 min - 24 h...
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WO/2012/010940A2 |
The invention relates to an amorphous metal alloy which may be used in the field of mechanical applications, in particular as a spring. This amorphous metal alloy corresponds to the formula FeaCObNicNbdVeBfTag in which: 0 ≤ a ≤ 70; 0...
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WO/2012/010941A1 |
The invention relates to a watch-making or clock-making component comprising an amorphous metal alloy corresponding to the formula: FeaCobNicNbdVeBfTag, in which: 0 < a < 70; 0 < b < 70; 8 < c < 60; 1 < d < 19; 1 < e < 10; 12 < f < 25; 0...
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WO/2012/006571A2 |
A method of processing BMGs in a non-ideal environment (such as air) to create a uniform and smooth surface is provided. By utilizing the contact-line movement and an engineered flow pattern during TPF the method is able to create comple...
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WO/2011/159596A1 |
One embodiment provides a composition, the composition comprising: an alloy that is at least partially amorphous and is represented by a chemical formula: (Zr, Ti)aMbNcSnd, wherein: M is at least one transition metal element; N is Al, Be...
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WO/2011/127414A2 |
An apparatus and method of uniformly heating, Theologically softening, and thermoplastically forming metallic glasses rapidly into a net shape using a rapid capacitor discharge forming (RCDF) tool in combination with an electromagnetic f...
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WO/2011/122589A1 |
Disclosed is an initial ultrafine crystal alloy having a composition represented by the general formula Fe100-x-y-zAxByXz. (In the formula, A is Cu and/or Au; X is at least one element selected from Si, S, C, P, Al, Ge, Ga and Be; x, y, ...
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WO/2011/116350A1 |
One embodiment provides a composition, comprising: a powder composition comprising alloy that is at least partially amorphous, the alloy comprising chromium, molybdenum, carbon, boron, and iron. One embodiment provides a method of formin...
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WO/2011/111911A1 |
Disclosed is a composition for an Fe-based amorphous alloy having a high oxidation resistance that can be ground into powder at atmospheric pressure, a method for preparing Fe-based amorphous alloy powder using the composition, and Fe-ba...
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WO/2011/103310A1 |
Provided herein include methods of molding a parison comprising an amorphous alloy and or an amorphous alloy composites, where the molding takes place within the supercooled liquid region or around the glass transition temperature of the...
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WO/2011/089742A1 |
Disclosed is a metallic glass fastening screw which gives the property that are not susceptible to loosening to the screw itself, and implements fastening with high strength and high reliability in a wide range of areas including a light...
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WO/2011/082428A1 |
Provided in one embodiment is a method of forming an interfacial layer or a seal, the method comprising: providing a composition that is at least partially amorphous, the composition having a glass transition temperature Tg and a crystal...
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WO/2011/069273A1 |
The invention relates to a method for making a spring for a timepiece that comprises at least one monobloc ribbon of metal glass including at least one curvature. The method is characterized in that said method comprises the step of shap...
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WO/2011/060546A1 |
A method and a system for continuously in-line annealing a forwarding ferromagnetic amorphous alloy ribbon in a curved shape to improve its magnetic properties without causing the ribbon to become brittle and which operates at significan...
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WO/2011/057552A1 |
A zirconium (Zr)-based amorphous alloy and a preparing method thereof are provided. The Zr-based amorphous alloy is represented by the general formula of (ZraMbNc)100-xQx, in which M is at least one transition metal except Zr; N is Be or...
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WO/2011/057221A1 |
A honeycomb structure and a method of forming an iron based glass forming honeycomb structure. The honeycomb structure may include at least two sheets, each having a thickness in the range of 0.01 mm to 0.15 mm, formed from an iron based...
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WO/2011/050680A1 |
A Zr-based amorphous alloy and a method for preparing the same are provided. The Zr-based amorphous alloy may be represented by the general formula of (ZraAlbCucNid)1oo-e-fYeMf. a, b, c, and d are atomic fractions, in which: 0.472≤a≤...
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WO/2011/050695A1 |
A Zr-based amorphous alloy and a method of preparing the same are provided. TheZr-based amorphous alloy is represented by the general formula of (ZraM1-a)100-xOx, inwhich a is an atomic fraction of Zr, and x is an atomic percent of O, in...
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WO/2011/047591A1 |
A Zr-based amorphous alloy represented by the general formula of: (ZrxAlyCuzNi1-x-y-z)100-a-bScaYb is provided. x, y, z are atomic percents, and a and b are atom molar ratios, in which: 0.45≤x≤0.60, 0.08≤y≤0.12, 0.25≤z≤0.35, ...
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WO/2011/035193A1 |
Disclosed herein are iron-based alloys having a microstructure comprising a fine-grained ferritic matrix and having a 60+ Rockwell C surface, wherein the ferritic matrix comprises <10μm Nb and W carbide precipitates. Also disclosed are ...
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WO/2011/030907A1 |
Disclosed is a soft magnetic amorphous alloy ribbon that is produced by means of a rapid solidification method, and the surface of which has rows in the widthwise direction of depressions formed by laser light that are at predetermined i...
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WO/2011/024580A1 |
Disclosed is an alloy composition with the composition formula Fe(100-X-Y-Z)BXPYCuZ, wherein 4 ≦ X ≦ 14 at.%, 0 < Y ≦ 10 at.%, 0.5 ≦ Z ≦ 2 at.%. The alloy composition uses an amorphous phase as the main phase. When the alloy co...
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WO/2011/019865A2 |
One-time, single-use sensor elements (22, 46) are provided for detecting the occurrence of predetermined conditions such as temperature and elapsed time- temperature. The sensor elements (22, 46) preferably comprise elongated, glass-coat...
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WO/2011/016399A1 |
Disclosed are a magnetostrictive film which can exhibit excellent magnetostrictive properties at around a zero field; and a process for producing the magnetostrictive film. The magnetostrictive film comprises a metal glass film which is ...
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WO/2011/016275A1 |
Provided is an Fe-based amorphous alloy for use in dust cores and in dust cores having a coil embedded therein, the alloy especially having a low glass transition temperature (Tg), a high reduced vitrification temperature (Tg/Tm), and sa...
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WO/2010/135415A2 |
A family of iron-based, phosphor-containing bulk metallic glasses having excellent processibility and toughness, methods for forming such alloys, and processes for manufacturing articles therefrom are provided. The inventive iron-based a...
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