| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 148405000 | Age or precipitation hardened or strengthened | 26 |
| 20100126635 | MACHINED COMPONENT MANUFACTURING METHOD FOR ENHANCED LOW CYCLE FATIGUE LIFE - A manufacturing method includes providing a component, such as a superalloy aircraft component, with a substrate surface having damaged brittle compound particles from machining. The manufacturing method removes the damaged compound particles from the substrate surface without producing significant amount of new damaged compound particles in the substrate surface. In one example, the damaged compound particles are removed with an abrasive media. The method results in a machined substrate surface free from damaged intermetallic component particles. | 05-27-2010 |
| 148406000 | Magnesium base | 4 |
| 20100116378 | HEAT-RESISTANT MAGNESIUM ALLOY - A heat-resistant magnesium alloy according to the present invention includes Mg, a major component; a first alloying element “M | 05-13-2010 |
| 20110192500 | RESORBABLE MAGNESIUM ALLOY - A magnesium alloy shown includes magnesium as a principal ingredient, and 0.5 to 8.0 percent ytterbium; 0.1 to 2.0 percent calcium; and 0.2 to 6.0 percent zinc, percentages calculated by weight. The magnesium alloy may be employed as an implant. Examples of implants include a plate, specifically a bone plate, a screw, a nail, a bone nail, a stent, a rod. Implants made of the specified alloy are suitable for implantation in animal or human body. | 08-11-2011 |
| 20120067463 | Mg ALLOY - Provided is a Mg alloy, in which precipitated particles are dispersed and which has enhanced tensile strength regardless of the size of the magnesium matrix grains therein. | 03-22-2012 |
| 20130213528 | Magnesium-Alloy Member, Compressor for Use in Air Conditioner, and Method for Manufacturing Magnesium-Alloy Member - A magnesium alloy member capable of achieving a mechanical strength and a high-temperature fatigue strength sufficient for a compressor for in automotive air conditioners The magnesium alloy member is formed by subjecting a cast material of a magnesium alloy containing, on the basis of mass %, from 0.3% to 10% calcium (Ca), from 0.2% to 15% aluminum (Al), and from 0.05% to 1.5% manganese (Mn), and containing calcium (Ca) and aluminum (Al) at a calcium/aluminum mass ratio of from 0.6 to 1.7, with the balance being magnesium (Mg) and inevitable impurities to plastic working (extrusion processing) at from 250° C. to 500° C. This makes it possible to obtain a magnesium alloy member having a room-temperature 0.2% proof stress of 300 MPa or more and a 150° C. fatigue strength of 100 MPa or greater. | 08-22-2013 |
| 148407000 | Refractory metal base | 1 |
| 20100126636 | ZIRCONIUM ALLOY RESISTANT TO CORROSION IN DROP SHADOWS FOR A FUEL ASSEMBLY COMPONENT FOR A BOILING WATER REACTOR, COMPONENT PRODUCED USING SAID ALLOY, FUEL ASSEMBLY, AND USE OF SAME - A zirconium alloy that is resistant to shadow corrosion for a boiling water nuclear reactor fuel assembly component, the alloy being characterized in that:
| 05-27-2010 |
| 148409000 | Nickel base | 2 |
| 148410000 | Chromium containing | 2 |
| 20150314399 | PRECIPITATION STRENGTHENED NICKEL BASED WELDING MATERIAL FOR FUSION WELDING OF SUPERALLOYS - A precipitation strengthened nickel based welding material that comprises 5-15 wt. % Co, 5-25 wt. % Cr, 1-6 wt. % Al, 0.05-0.2 wt. % C, 0.015-0.4 wt. % B, 1-3 wt. % Si, chemical elements selected from among tungsten and molybdenum from about 1 to 20 wt. %, chemical elements selected from among titanium, zirconium, hafnium, tantalum and rhenium from about 1 to 18 wt. % and nickel with impurities to balance, wherein the boron content is inversely proportional to silicon content and decreases from about 0.3 wt. % to about 0.015 wt. % when silicon content increases from about 1 wt. % to about 3 wt. % produces sound high strength and high oxidation resistance crack free welds on precipitation strengthened superalloys and single crystal materials. | 11-05-2015 |
| 20150354031 | NICKEL-COBALT ALLOY - A Ni—Co alloy includes 30 to 65 wt % Ni, >0 to max. 10 wt % Fe, >12 to <35 wt % Co, 13 to 23 wt % Cr, 1 to 6 wt % Mo, 4 to 6 wt % Nb+Ta, >0 to <3 wt % Al, >0 to <2 wt % Ti, >0 to max. 0.1 wt % C, >0 to max. 0.03 wt % P, >0 to max. 0.01 wt % Mg, >0 to max. 0.02 wt % B, >0 to max. 0.1 wt % Zr, which fulfils the following requirements and criteria: a) 900° C.<γ′ solvus temperature<1030° C. with 3 at %5 (on the basis of the contents in at %). | 12-10-2015 |
| 148411000 | Copper base | 5 |
| 148412000 | Tin containing | 5 |
| 20090101243 | Copper Alloy Having High Strength, High Electric Conductivity and Excellent Bending Workability - The present invention relates to a copper alloy having high strength, high electrical conductivity, and excellent bendability, the copper alloy containing, in terms of mass %, 0.4 to 4.0% of Ni; 0.05 to 1.0% of Si; and, as an element M, one member selected from 0.005 to 0.5% of P, 0.005 to 1.0% of Cr, and 0.005 to 1.0% of Ti, with the remainder being copper and inevitable impurities, in which an atom number ratio M/Si of elements M and Si contained in a precipitate having a size of 50 to 200 nm in a microstructure of the copper alloy is from 0.01 to 10 on average, the atom number ratio being measured by a field emission transmission electron microscope with a magnification of 30,000 and an energy dispersive analyzer. According to the invention, it is possible to provide a copper alloy having high strength, high electrical conductivity, and excellent bendability. | 04-23-2009 |
| 20110017357 | COPPER ALLOY MATERIAL FOR ELECTRICAL/ELECTRONIC EQUIPMENTS, AND ELECTRICAL/ELECTRONIC PART - A copper alloy material for an electrical/electronic equipment, containing Ni 3.3 to 5.0 mass %, having a content of Si within the range of 2.8 to 3.8 in terms of a mass ratio of Ni and Si (Ni/Si), and containing Mg 0.01 to 0.2 mass %, Sn 0.05 to 1.5 mass %, and Zn 0.2 to 1.5 mass %, with the balance of Cu and inevitable impurities, wherein when a test piece with thickness t of 0.20 mm and width w of 2.0 mm is subjected to 90° W-bending with bending radius R of 0.1 mm, no cracks occur on the test piece; and, an electrical/electronic part obtained by working the same. | 01-27-2011 |
| 20120145284 | Cu-BASED SINTERED SLIDING MEMBER - A Cu-based sintered sliding member that can be used under high-load conditions. The sliding member is age-hardened, including 5 to 30 mass % Ni, 5 to 20 mass % Sn, 0.1 to 1.2 mass % P, and the rest including Cu and unavoidable impurities. In the sliding member, an alloy phase containing higher concentrations of Ni, P and Sn than their average concentrations in the whole part of the sliding member, is allowed to be present in a grain boundary of a metallic texture, thereby achieving excellent wear resistance. Hence, without needing expensive hard particles, there can be obtained, at low cost, a Cu-based sintered sliding member usable under high-load conditions. Even more excellent wear resistance is achieved by containing 0.3 to 10 mass % of at least one solid lubricant selected from among graphite, graphite fluoride, molybdenum disulfide, tungsten disulfide, boron nitride, calcium fluoride, talc and magnesium silicate mineral powders. | 06-14-2012 |
| 20130255838 | ELECTRIC AND ELECTRONIC PART COPPER ALLOY SHEET WITH EXCELLENT BENDING WORKABILITY AND STRESS RELAXATION RESISTANCE - An electric and electronic part copper alloy sheet with excellent bending workability and stress relaxation resistance is made from a copper alloy containing 1.5 to 4.0 percent by mass of Ni, Si satisfying a Ni/Si mass ratio of 4.0 to 5.0, 0.01 to 1.3 percent by mass of Sn, and the remainder composed of copper and incidental impurities, wherein the average crystal grain size is 5 to 20 μm, the standard deviation of the crystal grain size satisfies 2σ<10 μm, and the proportion of the number of particles having a particle diameter of 90 to 300 nm in Ni—Si dispersed particles having a particle diameter of 30 to 300 nm is 20% or more, where the particles are observed in a cross-section defined by a direction perpendicular to a sheet surface and a direction parallel to a rolling direction. | 10-03-2013 |
| 20160122849 | COPPER ALLOY WIRE - This copper alloy wire is a copper alloy wire which is made of a precipitation hardening-type copper alloy containing Co, P, and Sn and is manufactured using a continuous cast-rolling method or cold working of a continuous cast wire rod manufactured using a continuous casting method, in which the copper alloy wire has a composition including Co: more than or equal to 0.20 mass % and less than or equal to 0.35 mass %, P: more than 0.095 mass % and less than or equal to 0.15 mass %, and Sn: more than or equal to 0.01 mass % and less than or equal to 0.5 mass % with a balance being Cu and inevitable impurities. | 05-05-2016 |
| 148415000 | Aluminum base | 12 |
| 20090007993 | Aluminum Alloy pipe and method of manufacturing same - A first step of performing solution treatment to a pipe material of a precipitation-hardening type aluminum alloy of high hardness extruded, a second step of performing spinning work to the solution-treated pipe material, and a third step of performing artificial ageing to the spinning-worked pipe material. | 01-08-2009 |
| 20090320963 | ACCELERATED SOLUTION TREATMENT PROCESS FOR ALUMINUM ALLOYS - A method of providing solution heat treatment to an aluminum alloy. A non-isothermal process is used to provide a faster heat treatment cycle time while maintaining or further improving the alloy mechanical properties after subsequent aging hardening. The process includes establishing a temperature inside a processing vessel that is greater than a soaking temperature but less than a liquidus temperature of the alloy, rapidly heating the alloy to the soaking temperature in a first heating operation, reducing the temperature inside of the processing vessel to the soaking temperature, then heating the alloy to a temperature above the soaking temperature through a gradually increasing temperature in a second heating operation. Protocols for the improved solution heat treatment may be based on one or more of computational thermodynamics, dissolution kinetics and coarsening kinetics. | 12-31-2009 |
| 20140251508 | CAST PART - The invention relates to a cast part. | 09-11-2014 |
| 20150325325 | ALUMINUM ALLOY WIRE, ELECTRIC WIRE, CABLE AND WIRE HARNESS - As a small-diameter conductor for electric wires for automobiles, provided is an aluminum alloy wire satisfying all requests of sufficient strength, elongation and electroconductivity. The wire is an aluminum alloy wire including: magnesium; silicon; and aluminum and inevitable impurities as the balance, the content (M) by atomic percentage (at %) of the magnesium in the wire and the content (S) by atomic percentage (at %) of the silicon satisfying the following expressions (1) and (2), a metallic microstructure of a cross section of the wire having an average crystal grain size of 3 to 20 μm, a precipitation size of the metallic microstructure in the cross section being 100 nm or less, and the number density of the precipitations in the cross section being one or more per square micrometer. | 11-12-2015 |
| 148416000 | Copper containing | 8 |
| 148417000 | Magnesium containing | 8 |
| 20120312427 | HIGH-STRENGTH ALUMINUM ALLOY PRODUCT AND METHOD OF PRODUCING THE SAME - A high-strength Al—Cu—Mg—Si aluminum alloy product obtained by extrusion is characterized in that the microstructure of the entire surface of the cross-section of the aluminum alloy product is formed of recrystallized grains, the grains have an average aspect ratio (L/t) of 5.0 or less and the orientation density of the grains in the microstructure, for which the normal direction to the {001} plane is parallel to the extrusion direction in comparison with the grains orientated to random orientations, is 50 or less. The high-strength Al—Cu—Mg—Si aluminum alloy product is characterized in that rod-shaped precipitates are arranged in the grains of the matrix in the <100> direction, the precipitates have an average length of 10 to 70 nm and a maximum length of 120 nm or less, and the number density of the precipitates in the [001] direction measured from the (001) plane is 500 or more per square micrometer. | 12-13-2012 |
| 20130092294 | Transformation process of Al-Cu-Li alloy sheets - The invention concerns a process to manufacture a flat-rolled product, notably for the aeronautic industry containing aluminum alloy comprising 2.1% to 3.9% Cu by weight, 0.7% to 2.0% Li by weight, 0.1% to 1,0% Mg by weight, 0% to 0.6% Ag by weight, 0% to 1% Zn by weight, at least 0.20% Fe+Si by weight, at least one element chosen from Zr, Mn, Cr, Sc, Hf and Ti, the quantity of said element, if chosen, being 0.05% to 0.18% by weight for Zn, 0.1% to 0.6% by weight for Mn, 0.05% to 0.3% by weight for Cr, 0.02% to 0.2% by weight for Sc, 0.05% to 0.5% by weight for Hf and 0.01% to 0.15% by weight for Ti, the other elements at most 0.05% by weight each and 0.15% by weight in total, the rest being aluminum, in which, notably a flattening and/or stretching is performed with a cumulated deformation of at least 0.5% and less than 3%, and a short heat-treatment is performed in which the sheet reaches a temperature between 130° C. and 170° C. for a period of 0.1 to 13 hours. The invention notably makes it possible to simplify the forming process of fuselage skins and to improve the balance between static mechanical strength properties and damage tolerance properties. | 04-18-2013 |
| 20130146183 | HIGH STRENGTH ALUMINUM ALLOY EXTRUDED MATERIAL EXCELLENT IN STRESS CORROSION CRACKING RESISTANCE - An aluminum alloy extruded material in relation with the present invention is with high strength by die quench air cooling and excellent in SCC resistance. The aluminum alloy extruded material is an Al—Zn—Mg-based aluminum alloy extruded material for structural member for automobiles such as a bumper reinforce, a door guard bar and the like which satisfies three expressions of 5.0≦[Zn]7.0, [Zn]/5.38<[Mg]≦[Zn]/5.38+0.7, and [Zn]+4.7[Mg]≦14, where [Mg] represents mass % of Mg and [Zn] represents mass % of Zn, and contains at least either one element of Cu: 0.1-0.6 mass % and Ag: 0.01-0.15 mass %, Ti: 0.005-0.05 mass %, and at least one element out of Mn: 0.1-0.3 mass %, Cr: 0.05-0.2 mass %, Zr: 0.05-0.2 mass %. | 06-13-2013 |
| 20150129090 | Al-Mg-Si ALUMINIUM ALLOY WITH IMPROVED PROPERTIES - Extrudeable Al—Mg—Si aluminium alloy with improved strength, corrosion resistance, crush properties and temperature stability, in particular useful in or close to the front part of vehicles. The composition of the alloy is defined within the following coordinate points of an Mg—Si diagram: a1-a2-a3-a4, where in wt % a1=0.60 Mg, 0.65Si, a2=0.90Mg, 1.0Si, a3=1.05Mg, 0.75Si and a4=0.70Mg, 0.50Si and where the alloy has a non-recrystallised grain structure in the extruded profile containing in addition the following alloy components in wt %: Fe up to 0.30 Cu 0.1-0.4 Mn 0.4-1.0 Cr up to 0.25 Zr up to 0.25 and Ti 0.005-0.15 incidental impurities up to 0.1 each and including Zn up to 0.5 with balance Al. | 05-14-2015 |
| 20150144227 | ALUMINUM ALLOY WITH LOW DENSITY AND HIGH HEAT RESISTANCE - The present invention relates to an aluminum alloy having low density and enhanced heat resistance. An aluminum alloy having improved high temperature physical properties comprises: magnesium (Mg) in an amount of about 7 to about 11 wt %, silicon (Si) in an amount of about 4 to about 8 wt %, copper (Cu) in an amount of about 0.5 to about 2 wt % and manganese (Mn) in an amount of about 0.3 to about 0.7 wt %, and a balance of aluminum based on the total weight of the aluminum alloy. Vehicle parts such as a piston, a housing and/or a bed plate of high power engine, to which the aluminum alloy may be applied, are provided as well. | 05-28-2015 |
| 148418000 | Vanadium, niobium or tantalum containing | 3 |
| 20090266452 | ALUMINIUM ALLOY FOR EXTRUSION AND DRAWING PROCESSES - An extrudable aluminum alloy composition includes, in weight percent, between 0.60 and 0.90 manganese, between 0.45 and 0.75 copper, between 0.05 and 0.24 magnesium, less than 0.30 iron, less than 0.30 silicon, less than 0.05 titanium, less than 0.05 vanadium, and a Cu/Mg ratio higher or equal to 3. It also relates to aluminum alloy heat exchanger extruded or drawn tube and extruded or drawn aluminum alloy tubing having the above-described aluminum alloy composition. It also relates to a heat exchanger comprising a plurality of extruded or drawn tube sections having the above-described aluminum alloy composition and a process for manufacturing same. | 10-29-2009 |
| 20100012229 | HIGH STRENGTH AND SAGGING RESISTANT FIN MATERIAL - The present invention provides a method for producing AlMn strip or sheet for making components by brazing, as well as the products obtained by said method. In particular this method is related to fin materials used in heat exchangers. The fins can be delivered with or without a cladding depending on application. | 01-21-2010 |
| 20150007909 | ALUMINUM ALLOY SHEET WITH EXCELLENT PAINT-BAKE HARDENABILITY - This aluminum alloy sheet is a 6000-series aluminum alloy sheet of a specific composition which, after rolling, has undergone solution hardening and reheating as tempering treatments. The aluminum alloy sheet in differential scanning calorimetry gives a curve in which the exothermic-peak heights A, B, and C in respective specific temperature ranges have relationships within specific given ranges to thereby raise the increase in 0.2% proof stress through low-temperature short-time artificial age-hardening to 100 MPa or more. | 01-08-2015 |
| 148419000 | Containing over 50 percent metal, but no base metal | 1 |
| 20140345752 | PRECIPITATION HARDENED FE-NI ALLOY - Provided is a precipitation hardened Fe—Ni alloy having the following constitutions: (1) the precipitation hardened Fe—Ni alloy including: from 0.01 to 0.08% by mass of C, from 0.02 to 1.0% by mass of Si, not more than 1.0% by mass of Mn, from 36.0 to 41.0% by mass of Ni, 14.0 or more and less than 20.0% by mass of Cr, from 0.01 to 3.0% by mass of Mo, from 0.1 to 1.0% by mass of Al, from 1.0 to 2.5% by mass of Ti, and from 2.0 to 3.5% by mass of Nb, with the balance being Fe and unavoidable impurities; (2) the precipitation hardened Fe—Ni alloy satisfying the following formulae: Ni≧6×Nb+17 and Nb/(Ti+Al)≧0.8. | 11-27-2014 |
