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An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 7854809 | Heat treatment system for a composite turbine engine component A heat treatment process for a component of a turbine engine formed from multiple materials, such as steel and nickel. The heat treatment process includes two stages: a first stage for austinitizing the steel and solutioning the nickel, and a second stage for ageing... | 12/21/2010 |
| 7575647 | Corrosion-resistant fuel tank A fuel tank that is at least partially formed of a corrosion-resistant coated metal that is coated with a corrosion resistant alloy. The corrosion resistant alloy is a tin metal alloy or a tin and zinc metal alloy. The corrosion resistant alloy may also include one ... | 08/18/2009 |
| 7318276 | Process and apparatus for producing honeycomb bodies and honeycomb body produced by the process A process and an apparatus for producing a honeycomb body include forming a metallic honeycomb structure having cavities through which a fluid can at least partially flow, and bringing at least one end side of the honeycomb structure into contact with a metallic mel... | 01/15/2008 |
| 7179342 | Thermally loaded component, and process for producing the component A thermally loaded component (10), in particular a rotor for a steam or gas turbine, includes a plurality of component sections which, during operation, are exposed to different temperature levels, a first component section being designed for temperatures of ... | 02/20/2007 |
| 7077920 | Method of making coated steel part with regions of different ductility A workpiece having regions of different ductility is made by first coating opposite faces of a flat sheet-metal workpiece of low ductility and then stripping the coating from the faces in one region of the workpiece while leaving the coating on the faces in another ... | 07/18/2006 |
| 7078111 | Brazing sheet product and method of its manufacture Disclosed is a brazing sheet product including a core metal sheet (1), on at least one side of the core metal sheet (1) a clad layer (2) made of an aluminium brazing alloy comprising silicon in an amount in the range of 4 to 14% by weight, and o... | 07/18/2006 |
| 6984458 | Method for treating organs subject to erosion by liquids and anti-erosion coating alloy The present invention relates to a method for treating organs subject to erosion by liquids, in particular vapour turbine components, which contemplates laser plating with a cobalt-based alloy comprising chromium from 28 to 32% by weight; tungsten from 5 to 7% by we... | 01/10/2006 |
| 6982011 | Method for producing improved cold-rolled strip that is capable of being deep-drawn or ironed, and cold-rolled strip, preferably used for producing cylindrical containers and, in particular, battery containers The invention relates to a method for producing improved cold-rolled band that is capable of being deep-drawn or ironed and that has a carbon content of less than 0.5 weight %. The invention also relates to a cold-rolled band that can be produced by such a method, a... | 01/03/2006 |
| 6905783 | Steel sheet for porcelain enameling and method for production thereof, and enameled product and method for production thereof Steel sheet for porcelain enameling having excellent workability yet capable of providing an enamel layer having excellent adhesion with the steel sheet on direct-on enameling once and still free of black specks defects, a method for producing the same, as well as a... | 06/14/2005 |
| 6881282 | Method of manufacturing a chromed bumper The present invention is a method for preparing and chroming a blank of steel. This method reduces time and cost to the assembly process. The method includes the following steps: heating steel slabs to a pre-determined temperature, hot rolling the steel slabs to a p... | 04/19/2005 |
| 6767419 | Methods of forming hardened surfaces 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... | 07/27/2004 |
| 6613452 | Corrosion resistant coating system and method A system and method for producing a corrosion-resistant article includes a metal substrate and a multi-layer resistant coating disposed over the metal substrate. The coating is operable to resist corrosion and hydrogen embrittlement of the metal substrate... | 09/02/2003 |
| 6613163 | Steel band with good forming properties and method for producing same The invention relates to a method for producing band-shaped steel for components which are produced by drawing and ironing. The invention also relates to a steel band which can be drawn or ironed and which has been produced by the inventive method. The ho... | 09/02/2003 |
| 6610422 | Coated steel sheet and method for manufacturing the same The method for manufacturing coated steel sheet has the steps of: immersing a steel sheet in a hot-dip coating bath to form an Al--Zn base coating layer containing 20 to 95 mass % Al on the steel sheet, forming a passivated layer on the coating layer; and... | 08/26/2003 |
| 6562484 | Steel material of high fatigue strength and a process for manufacturing the same A hot worked steel material, such as a bar, or tube, has a surface layer improving its fatigue strength despite the non-metallic inclusions which it may contain, or the cracks which it may have. The surface layer is formed by heating a nickel layer on the... | 05/13/2003 |
| 6551721 | Surface-treated steel sheet for battery case, battery case comprising the same, methods for producing them, and battery A purpose of the present invention is to provide a surface treated steel sheet for a battery container having an excellent anti-alkaline characteristic and a performance for maintaining a discharging level for a long time, a battery container and a produc... | 04/22/2003 |
| 6503347 | Surface alloyed high temperature alloys There is provided a surface alloyed component which comprises a base alloy with a diffusion barrier layer enriched in silicon and chromium being provided adjacent thereto. An enrichment pool layer is created adjacent the diffusion barrier and contains sil... | 01/07/2003 |
| 6489043 | Iron aluminide fuel injector component An iron aluminide fuel injector component such as a nozzle, plunger or other part is manufactured from iron aluminide or includes an iron aluminide coating on at least a portion of a surface in contact with the fuel which passes through the fuel injector.... | 12/03/2002 |
| 6458218 | Deposition and thermal diffusion of borides and carbides of refractory metals A method is provided for depositing and thermally diffusing a boride or a carbide of a refractory metal on a substrate of a workpiece. A layer of the refractory metal is deposited on the substrate. At least one of the elements boron and carbon is deposite... | 10/01/2002 |
| 6455172 | Laminated ribbon and method and apparatus for producing same A method for producing a laminated metal ribbon comprises the steps of (a) vapor-depositing a third metal layer on at least one welding surface of a first metal ribbon 4 and a second metal ribbon 5 in a vacuum chamber 1, the third metal being the same as ... | 09/24/2002 |
| 6403235 | Strength and wear resistance of mechanical components The strength and wear resistance of a steel component is improved by adhering to it a material of higher strength compatible metal alloy, such as Inconel (RTM) 725 or like precipitation or age hardenable alloy. The higher strength alloy may be adhered by ... | 06/11/2002 |
| 6387194 | Process and composition for chromizing 400-series stainless steels An improved process for chromizing and chrome-siliconizing 400-series stainless steel components, and in particular, 430 stainless steel components, such as boiler panel studs. The process includes the addition of between 0.12%-0.25% by weight of calcium ... | 05/14/2002 |
| 6361883 | Composite sheet steel, in particular, for protecting vehicles against shots A composite sheet steel of maraging steel has an outer layer and an inner layer, wherein the outer layer is harder than the inner layer and the inner layer is more tenacious than the outer layer. An intermediate layer is positioned between the inner layer... | 03/26/2002 |
| 6329077 | Plate-shaped compression mold, process for producing the same and process for making laminate therewith A plate shaped compression mold, a process for producing the same and a process for making laminate therewith. The plate-shaped compression mold for producing sheet laminate including synthetic resin with a metal coating on at least one surface thereof ha... | 12/11/2001 |
| 6325875 | Titanium fiber and method of producing the same A metal fiber of titanium or titanium alloy has given equivalent area diameter and specific surface area and is produced by a bundle drawing method wherein mild steel is used as a material for covering layer and outer housing and a composite wire is subje... | 12/04/2001 |
| 6316122 | Titanium fiber and method of producing the same A metal fiber of titanium or titanium alloy has given equivalent area diameter and specific surface area and is produced by a bundle drawing method wherein mild steel is used as a material for covering layer and outer housing and a composite wire is subje... | 11/13/2001 |
| 6315840 | Sliding member An object of the present invention is to provide a sliding member which is coated a film having superior wear resistance, superior scuffing resistance and a superior property not to increase an amount of wear on an opponent material (an opponent attacking... | 11/13/2001 |
| 6312834 | Clad material and method of manufacturing the material The present invention, which is aimed at providing a method for manufacturing a clad material that can be used for the anode cases and cathode cases of button-type microbatteries and other miniature electronic devices requiring the use of comparatively th... | 11/06/2001 |
| 6291086 | Friction welding interlayer and method for joining gamma titanium aluminide to steel, and turbocharger components thereof This invention concerns a method, materials, and products involving the joining of titanium aluminide to steel by welding each to an iron-based alloy interlayer or connecting piece. The interlayer can be friction welded to the steel and friction welded to... | 09/18/2001 |
| 6284389 | Composite materials and methods for manufacturing composite materials Composite materials are composed of a primary metallic base material, such as a titanium metallic material, metallurgically bonded to one or more secondary materials having desirable thermal conductivity properties and having a coefficient of thermal expa... | 09/04/2001 |
| 6264766 | Roughened bond coats for a thermal barrier coating system and method for producing A roughened bond coat comprises a screen that includes interwoven wires defining openings and a metallic material disposed on the screen. The screen and metallic material form a roughened bond coat possessing an uneven, undulated, and irregular surface. T... | 07/24/2001 |
| 6224691 | Process for the production of a honeycomb body formed of sheet metal layers of at least partly laminated structure A honeycomb body is produced in which metal sheets are stacked and/or wound in a layered configuration. The metal sheets are suitably structured so as to form passages through which a fluid can flow. At least a part of the sheet layers initially comprises... | 05/01/2001 |
| 6194088 | Stainless steel coated with intermetallic compound and process for producing the same An intermetallic-compound coated stainless steel having excellent rigidity, toughness, wear resistance and corrosion resistance comprises a substrate of a martensite stainless steel having a Vickers hardness of 400 or more, and a hard film having a bottom... | 02/27/2001 |
| 6156134 | Bonding method of dual phase stainless steel In a method of bonding ferric and austenitic dual stainless steels, an insert material made of a Ni base alloy having a melting point below 1290° C. is put between the bonding cross section faces of mother material steels comprising a dual phase stainles... | 12/05/2000 |
| 6153027 | Method of manufacturing battery can-forming plate, battery can-forming plate manufactured by method A method of manufacturing a battery can-forming material, comprising the steps of spreading metal powder on a hot-rolled steel plate (hot coil) or applying said metal powder in the form of paste to a surface thereof; annealing and then rolling the hot-rol... | 11/28/2000 |
| 6143099 | Process for the production of a brazed honeycomb body using sheets of a layer-like configuration A process for the production of a brazed honeycomb body with sheets having a layer-like configuration, includes stacking and/or winding sheet metal layers at least partially having a structure for forming passages through which a fluid can flow. At least ... | 11/07/2000 |
| 6106637 | Ready-to-use metal wire and method for producing same A ready-to-use metal wire comprising microalloyed steel with a structure almost entirely made up of a cold-hammered annealed martensite is disclosed. The wire diameter is of at least 0.10 mm and at most 0.50 mm, and the ultimate tensile strength of the wi... | 08/22/2000 |
| 6096145 | Method of making clad materials using lead alloys and composite strips made by such method Lead alloy strip material (4, 6, 8) is roll bonded on one or both opposite face surfaces of a core strip material (2). The core material can be commercially pure titanium, austenitic stainless steel, low carbon steel, copper, aluminum, alloys thereof or o... | 08/01/2000 |
| 6093267 | Tire having circumferential cables for anchoring the carcass and process of preparing such cables The anchoring of the carcass reinforcing elements 1 is assured by circumferential cables 2, with the interposition of a connecting rubber composition 3. The circumferential cable 2 is arranged in several turns forming one or more helices. These circumfere... | 07/25/2000 |
| 6090228 | Anticorrosive treatment method for a separator of molten carbonate fuel cell An anticorrosive treatment method for a separator of a molten carbonate fuel cell is provided. As conventional anticorrosive treatment methods for a wet-seal area in an separator, there are a molten aluminium coating method, a physical vapor deposition me... | 07/18/2000 |
