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Document Title |
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8156996 |
Casting apparatus and method
A nucleated casting apparatus including an atomizing nozzle configured to produce a droplet spray of a metallic material, a mold configured to receive the droplet spray and form a preform therein,...
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8137765 |
Method of producing alloyed iron article
Liquid aluminum is sprayed as a fine mist onto an alloyed iron article to produce a thin tenacious non-corrodible layer. In some embodiments, air is heated and delivered through insulated tubing to...
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8132611 |
Metallic nanostructures self-assembly, and testing methods
The invention provides method for metallic nanonstructures self-assembly methods and materials testing. Preferred embodiment methods permit for the formation of individual nanostructures and arrays...
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7980289 |
Endoluminal stent having mid-strut interconnecting members
An endoluminal stent composed of a plurality of circumferential expansion elements arrayed to form the circumference of the stent and extending along the longitudinal axis of the stent, and a...
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7963314 |
Casting apparatus and method
A nucleated casting apparatus including an atomizing nozzle configured to produce a droplet spray of a metallic material, a mold configured to receive the droplet spray and form a preform therein,...
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7882883 |
Method for making a barrel front for a paintball marker
Disclosed is a method for making a non-metallic, fiber-reinforced barrel tube having particular application for use in a barrel system to be attached to a paintball marker in order to direct...
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7857916 |
Co-Cr-Mo alloy fine wire, manufacturing method therefor, and planar body, tubular body, stranded wire and cable formed of wire
A Co—Cr—Mo alloy fine wire has superior biocompatibility, corrosion resistance, wear resistance, processability, and flexibility. A manufacturing method and a planar body or the like formed by pro...
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7803212 |
Apparatus and method for clean, rapidly solidified alloys
One non-limiting embodiment of an apparatus for forming an alloy powder or preform includes a melting assembly, an atomizing assembly, and a collector. The melting assembly produces at least one of...
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7798199 |
Casting apparatus and method
A nucleated casting apparatus including an atomizing nozzle configured to produce a droplet spray of a metallic material, a mold configured to receive the droplet spray and form a preform therein,...
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7743492 |
Method for forming cast flexible substrate and resultant substrate and electronic device
A method for forming an electronic device provides a casting master having a casting surface, and deposits a substrate material onto the casting surface to form a flexible substrate sheet of...
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7681622 |
Heterogeneous composite bodies with isolated lenticular shaped cermet regions
A heterogeneous body having ceramic rich cermet regions in a more ductile metal matrix. The heterogeneous bodies are formed by thermal spray operations on metal substrates. The thermal spray...
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7625594 |
Endoluminal device exhibiting improved endothelialization and method of manufacture thereof
An implantable endoluminal device which is fabricated from materials which present a blood or body fluid and tissue contact surface which has controlled heterogeneities in material constitution. An...
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7587919 |
Wear resistant coated sheet metal die and method to manufacture a wear resistant coated sheet metal forming die
A method to manufacture a steel die having a Physical Vapor Deposition wear resistant coating on a profile surface and a steel die formed thereby is disclosed. The steel die is subjected to...
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7563333 |
Process for producing steel article
The invention concerns an article of a steel which is characterized in that it consists of an alloy which contains in weight-%: 1.2-2.0 C, 0.1-1.5 Si, 0.1-2.0 Mn, max. 0.2 N, max. 0.25 S, 4-8 Cr,...
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7562693 |
Spraying apparatus for forming low-melting-point metal mold
A spraying apparatus for forming low-melting-point metal mold. The spraying apparatus includes a frame body having a platform. A close space having an operation area is defined above the platform....
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7547861 |
Vortex generator for plasma treatment
A vortex generator uses a single piece to generate the vortex and hold the electrode. The single piece may be a non-conductive material such as a ceramic. The vortex generator may use threads to...
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7491350 |
Method of making an ocular implant
A method is provided for making a mask configured to improve the depth of focus of an eye of a patient. A substrate is provided with a mask forming feature. The mask forming feature comprises an...
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7350558 |
Method of venting a spray metal mold
The present invention relates to a novel method of venting a spray metal molding surface. More particularly the invention relates to a method of manufacturing a mold using a thermal spray process...
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7293597 |
Non-oxidizable coating
A substrate is coated by applying an essentially pure aluminum first layer to a surface of the substrate. At least a first portion of the first layer is oxidized so as to provide a protective...
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7290589 |
Control of deposition and other processes
Material is incrementally deposited using material directed toward a deposition zone. The scan path of the directed material is controlled according to a path plan derived to reduce derivation from...
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7273669 |
Spray-formed articles made of pseudo-alloy and method for making the same
Method and arrangement for spray forming an article. The method includes spraying a plurality of metal streams upon a low-heat resistant model and thereby forming a spray formed article. Each of...
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7270167 |
Metal impregnated graphite composite tooling
A metallic shell used, for example as a mold, is formed by spray deposition of metallic layers over non-metallic layers as, for example, a reinforcing fabric.
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7108041 |
Hollow nickel shapes by vapor deposition
A method and apparatus for producing a nickel shape or shell employs nickel vapor deposition onto the inside surface of a closed, multi-part mandrel. The closed multi-part mandrel eliminates the...
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H002157 |
Method of producing corrosion resistant metal alloys with improved strength and ductility
Nickel and chromium as the exclusive components of an alloy is formed by mixing under cover of nitrogen gas and spray casting thereof wherein a molten outflow stream of such alloy components is...
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7044191 |
Mold material processing device, method and apparatus for producing same
The invention relates to a molten material processing device having an elongated thermal element like a heating element, a thermocouple, a sensor, a heatpipe and a cooling pipe which is...
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7032644 |
High strength aluminum alloy and method of producing same
An alloy of aluminum, lithium, magnesium, zirconium, and scandium is formed with a rapid solidification process to retain desired metastable phases. A solid freeform fabrication device uses a heat...
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6955209 |
Method and arrangement implementing heat treatment after the execution of sprayform techniques
A method and arrangement for implementing post-heat treatment after spray forming is ended to achieve stress control in the manufacture of a spray formed metallic tool involves providing a...
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6949299 |
Spray formed articles made of boron steel
The present invention relates to a method of spray forming a boron steel metal article, and to the formed article. In at least one embodiment, the method comprises (a) providing a spray forming...
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6938668 |
Manufacturing medical devices by vapor deposition
A method of forming a medical device, the method including the steps of providing a substrate, depositing a metallic layer on the substrate by a vapor deposition process, and removing the metallic...
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6923241 |
Method and arrangement for controlling stresses based on one-dimensional modeling in sprayform techniques
Method and apparatus for controlling stresses in a spray form process makes use of one dimensional modeling in which characteristics of a geometrical point are quantified by iterative detection,...
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6904950 |
Method and arrangement for affecting time, temperature and transformation dependent stress relief in sprayform techniques
Method and apparatus for controlling a spray-forming process incorporating time, temperature, and transformation dependent stress relief techniques involves the manipulation of both temperature and...
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6851587 |
Crucible and spindle for a variable size drop deposition system
An apparatus for forming three-dimensional objects includes a crucible (1) for holding a molten material; a conically-shaped orifice (1a) having a fixed outlet diameter (d0) at the bottom of the...
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6820677 |
Method of making a spray formed article
A method of making a spray formed article includes the steps of providing a sand pattern and spraying metal material toward the sand pattern to form the desired article. The sand pattern is made...
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6805188 |
Method and arrangement for heat treatment before the execution of sprayform techniques
A method for implementing pre-heat treatment before spray forming begins to achieve stress control in the manufacture of a spray formed metallic article involves preheating either or both of a...
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6777035 |
Method for spray forming metal deposits
One method of the present invention relates to a method for spray forming metal deposits. The method is comprised of providing a ceramic substrate having a spraying pattern for receiving sprayed...
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6749002 |
Method of spray joining articles
The present invention relates to a method of providing a spray formed composite article. The method comprises providing a first article. The first article is a spray formed article. A second...
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6746225 |
Rapid solidification processing system for producing molds, dies and related tooling
A system for the spray forming manufacturing of near-net-shape molds, dies and related toolings, wherein liquid material such as molten metal, metallic alloys, or polymers are atomized into fine...
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6648053 |
Method and apparatus for controlling a spray form process based on sensed surface temperatures
Method and apparatus incorporating an infrared sensor, in the form of a two-wavelength imaging pyrometer into a metallic spray form process for providing real-time measurement of the surface...
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6631753 |
Clean melt nucleated casting systems and methods with cooling of the casting
A casting system and method for producing a metal casting is provided. The metal casting can comprise a fine-grain, homogeneous microstructure that is essentially oxide- and sulfide-free,...
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6623571 |
Metastable aluminum-titanium materials
This invention relates to the synthesis of a new generation of metastable aluminum-titanium (Al—Ti) alloys and the process of making them. The preparation method used is a combination process i...
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6623808 |
Spray deposition process
A process for producing a metallic tool, mould, die or other body of significant thickness or a coating, the process comprising directing a spray (3, 4) comprising molten metallic droplets carried...
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6595263 |
Method and arrangement for utilizing a psuedo-alloy composite for rapid prototyping and low-volume production tool making by thermal spray form techniques
Method and arrangement for spray forming an article. The method includes spraying a plurality of metal streams upon a low-heat resistant model and thereby forming a spray formed article. Each of...
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6581415 |
Method of producing shaped bodies of semiconductor materials
A method for producing formed semiconductor articles with predefined shapes such as core tubes for CVD production of bulk polysilicon. The method is characterized by thermal spray deposition of the...
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6527038 |
Tooling production
A facsimile of article to be produced by tooling is laid in register with a first tooling part and sprayed metallic material is deposited over the first tooling part and the facsimile of the...
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6513567 |
Method of making a spray formed rapid tool
A method of making a spray formed rapid tool includes the steps of making a model of a desired tool and constructing a ceramic pattern as the inverse of the model. The method also includes the...
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6470954 |
Method of spray forming readily weldable and machinable metal deposits
A method of spray forming a weldable metal deposit. The method comprises (a) providing a ceramic spray forming pattern, (b) heating the spray forming pattern to a sustained temperature sufficient...
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6463992 |
Method of manufacturing seamless self-supporting aerodynamically contoured sheet metal aircraft engine parts using nickel vapor deposition
A method of manufacturing a seamless self-supporting metal part using nickel vapor deposition, where the part has a selected minimum thickness, a first aerodynamically contoured surface and a...
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6460595 |
Nucleated casting systems and methods comprising the addition of powders to a casting
Nucleated casting systems and methods comprise the addition of powders into a liquidus portion of the casting. The casting system forms a casting comprising a liquidus portion that receives the...
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6427752 |
Casting systems and methods with auxiliary cooling onto a liquidus portion of a casting
A casting system with auxiliary cooling onto a liquidus portion of the casting can produce a metal casting that comprises a fine-grain, homogeneous microstructure. The microstructure is essentially...
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6415497 |
Method for manufacturing a tube-type spray formed product
The present invention relates to a method for manufacturing a tube-type spray formed product and, in particular, to a method for manufacturing a tube-type spray formed product without using a core....
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