Class / Patent application number | Description | Number of patent applications / Date published |
428679000 | Co- or Ni-base component next to Fe-base component | 18 |
20100028716 | NICKEL-BASED BRAZING ALLOY AND METHOD FOR BRAZING - Brazing alloy with a composition consisting essentially of Fe | 02-04-2010 |
20100209733 | Hot Gas-Guided Component of a Turbomachine - A The hot-gas conducting component for a flow machine has a nickel-base wrought alloy as structural material and a hot gas-side lining made from the group of iron-chromium-aluminum-yttrium alloys and a flow machine having a component of this type. | 08-19-2010 |
20100215983 | Brazed Claddings for Cast Iron Substrates - The present invention discloses abrasion resistant claddings for cast iron substrates comprising hard particles and nickel-based braze alloys. The cladding material can be brazed on cast iron substrates at lower temperatures than conventional cladding materials, providing highly increased abrasion resistance to the cast iron substrate materials without adversely affecting the physical properties and structural integrity of such substrates. | 08-26-2010 |
20110117385 | METHOD OF REPAIR ON NICKEL BASED HPT SHROUDS - A method of repairing an abradable, nickel single crystal material having an abraded surface area by applying a diffusion layer to the abraded surface area comprising a nickel-based alloy having a quantity of an additional element selected from silicon and boron; and also applying an abradable layer to the material comprising a cobalt-based alloy to restore the abraded surface area. | 05-19-2011 |
20110200843 | WELDING MATERIAL AND WELDED JOINT STRUCTURE - A welding material, to be used for welding a base metal made of an austenitic alloy comprising C≦2.0%, Si≦4.0%, Mn: 0.01 to 3.0%, P: more than 0.03% to not more 0.3%, S≦0.03%, Cr: 12 to 35%, Ni: 6 to 80%, sol. Al: 0.001 to 1% and N≦0.3%, with the balance being Fe and impurities to a base metal made of another austenitic alloy, which comprises C: more than 0.3% to 3.0%, Si≦4.0%, Mn≦3.0%, P≦0.03%, S≦0.03%, Cr: more than 22% to 55%, Ni: more than 30% to not more than 70%, sol. Al: 0.001 to 1% and N≦0.3%, with the balance being Fe and impurities can suppress the weld solidification cracking which occurs in an austenitic alloy having a high P content and showing fully austenitic solidification. Therefore, the said welding material can be widely used in such fields where a welding fabrication is required. The said welding material may contain a specific amount or amounts of one or more elements selected from Cu, Mo, W, V, Nb, Ti, Ta, Zr, Hf, Co, B, Ca, Mg and REM. | 08-18-2011 |
20110250470 | Brazed Object and Process for Brazing Two or More Parts - The invention provides a process for brazing two or three parts. A braze with a composition consisting of Ni | 10-13-2011 |
20120171518 | NICKEL-PLATED STEEL SHEET AND PROCESS FOR PRODUCING BATTERY CAN USING THE NICKEL-PLATED STEEL SHEET - A Ni-plated steel sheet is provided in which thee occurrence of scratches at the time of forming a battery can is suppressed. Also provided is a method which includes a step where a surface of a steel sheet is plated with Ni in a Ni adhesion amount of 0.3-2 μm, a step where the Ni-plated steel sheet is heated to 600-800° C. to form an Fe−Ni diffusion layer as an outermost surface layer, and a step where the steel sheet is rolled by temper rolling so as to adjust the Fe−Ni diffusion layer so that the steel sheet has the surface roughness Ra of 0.9-2.0 μm and the surface roughness Ry of 4.0-15 μm. A Ni-plated steel sheet which includes an Fe−Ni diffusion layer as an outermost surface layer and in which the diffusion layer has the surface roughness Ra of 0.9-2.0 μm and the surface roughness Ry of 4.0-15 μm and the diffusion layer has such an Fe/Ni ratio that the Fe accounts for 20-50% in Auger analysis is subjected to drawing using a water-soluble liquid which contains water-soluble emersion as a press lubricant. | 07-05-2012 |
20120219825 | Ni-Plated Steel Sheet for Battery Can Having Excellent Press Formability - Provided is a Ni-plated steel sheet having excellent press formability. An Fe—Ni diffusion layer and a softened Ni layer formed on the Fe—Ni diffusion layer are formed on a surface of a steel sheet corresponding to an outer surface of a battery can, a semi-bright Ni plating layer is formed on the softened Ni layer, a Ni coating weight of the Fe—Ni diffusion layer and the softened Ni layer formed on the Fe—Ni diffusion layer is set smaller than a Ni coating weight of the semi-bright Ni plating layer, and average roughness Ra of the semi-bright Ni plating layer measured by a traceable roughness gauge is 1.0 μm or more and 2.0 μm or less, and a maximum height Ry of the semi-bright Ni plating layer measured by the traceable roughness gauge is 5 μm or more and 20 μm or less. Further, in the above-mentioned Ni-plated steel sheet, the Ni coating weight of the Fe—Ni diffusion layer and the softened Ni layer formed on the Fe—Ni diffusion layer is 5 to 8 g/m | 08-30-2012 |
20130011694 | STEEL SHEET FOR CONTAINER EXCELLENT IN CORROSION RESISTANCE - According to the present invention, a steel sheet for a container excellent in corrosion resistance, adhesion, and weldability is provided, which includes a steel sheet; a Ni plating layer which is formed on a surface of the steel sheet in an amount of plating deposition containing a Ni amount of 0.3 to 3 g/m | 01-10-2013 |
20130034745 | STEEL SHEET FOR CONTAINER AND METHOD OF MANUFACTURING THE SAME - The present invention provides a steel sheet for a container including: a plated layer containing an adhesion amount of 300 to 1000 mg/m | 02-07-2013 |
20130189541 | COMPOSITE MATERIAL - A composite material includes a clad material including a base material that includes an iron-chromium alloy and vibration-damping layers that are provided on both surfaces of the base material and include a metal to suppress a vibration. A total thickness of the vibration-damping layers provided on the both surfaces of the base material is in a range of not less than 10% and not more than 40% relative to a total thickness of the clad material | 07-25-2013 |
20130316191 | WELDING STRUCTURE AND WELDING METHOD - A welding structure ( | 11-28-2013 |
20140037986 | NICKEL-BASED BRAZING METAL POWDER FOR BRAZING BASE METAL PARTS WITH REDUCED EROSION - A brazing filler metal powder is provided for brazing thin stainless steel parts together with reduced erosion. The brazing filler metal powder is formed by processing first metal particles, which typically comprise a nickel-based alloy including chromium, phosphorous, silicon, to a particle size of not greater than 0.0098 inch; providing second metal particles, typically consisting of copper, molybdenum, or cobalt; combining the first metal particles with the second metal particles by mixing and/or, milling, or sintering; and processing the combined composition to a particle size of not greater than 0.0098 inch. The first and second metal particles are less than fully alloyed together and are distinct from one another. A preferred composition of the brazing filler metal powder is 26.1 wt. % chromium, 5.4 wt. % phosphorous, 5.9 wt. % silicon, 10.0 wt. % cobalt, and a balance essentially of nickel. | 02-06-2014 |
20140120372 | Plating Process to Increase Coin Blank Surface Hardness - A method is for plating metal or alloy blanks. The method includes heating the metal or alloy blanks at a recrystallization temperature sufficient to soften the steel for minting; plating the softened metal or alloy blanks with one or more layers of metal or alloy; and heating the plated blanks at a temperature sufficient to reduce plating stresses but below the recrystallization temperature of the outermost plating layer. | 05-01-2014 |
20140342187 | REMANUFACTURED CAST IRON COMPONENT WITH STEEL OUTER LAYER - The present disclosure is related to a component. The component may include a cast iron base and an intermediate layer covering a least a portion of the cast iron base. The intermediate layer may include aluminum and at least one of nickel, cobalt, chromium, silicon, or iron. The component may also include an outer layer covering the intermediate layer. The outer layer may include steel. | 11-20-2014 |
20140377586 | ASSEMBLY WITH WELD JOINT FORMED IN HYBRID WELDING PROCESS - The present invention resides in an assembly comprising a first steel component that is joined to a second steel component by a weld joint formed in a hybrid welding process, whereby at least one of the first and second steel components comprises a through-hardened bearing steel. In the hybrid welding process, base material of the first and second steel components is melted and a moulten filler material comprising at least 90% Nickel is added. The weld joint is formed after solidification of the moulten base material and of the moulten filler material. According to the invention, the weld joint comprises a central solidified portion and a peripheral solidified portion, whereby the central solidified portion comprises at least 80% filler material and the peripheral solidified portion comprises no more than 20% filler material. | 12-25-2014 |
20150147590 | Bulk Monolithic Nano-Heterostructures and Method of Making the Same - A new Enhanced High Pressure Sintering (EHPS) method for making three-dimensional fully dense nanostructures and nano-heterostructures formed from nanoparticle powders, and three-dimensional fully dense nanostructures and nano-heterostructures formed using that method. A nanoparticle powder is placed into a reaction chamber and is treated at an elevated temperature under a gas flow to produce a cleaned powder. The cleaned powder is formed into a low density green compact which is then sintered at a temperature below conventional sintering temperatures to produce a fully dense bulk material having a retained nanostructure or nano-heterostructure corresponding to the nanostructure of the constituent nanoparticles. All steps are performed without exposing the nanoparticle powder to the ambient. | 05-28-2015 |
20150299863 | METHOD FOR ENHANCING THE OPERATIONAL LIFE OF PRODUCTION PARTS IN THE OIL AND GAS INDUSTRY - A method for improving the operational life of production parts, such as steel sucker rods, couplings, pump parts, and tubes, for use in underground recovery or production of oil and gas, includes coating the steel production parts with a layer of corrosion resistant alloy (CRA) to reduce a loss rate of the steel by improving corrosion resistance and mitigate pitting. In one embodiment, the corrosion resistant alloy is a nickel-based alloy. In other embodiments, the steel production parts can either be coated with an epoxy/phenolic layer, or coupled with a sacrificial anode. The coating process can implemented by any one of the following processes: cold spray coating; electroless corrosion resistant coating; flow forming; and electrochemical machining. | 10-22-2015 |