Patents
Sitemap › C22 - Metallurgy; Ferrous or non-ferrous alloys; Treatment of alloys or non-ferrous metals › C22C - Alloys › C22C 9 - Alloys based on copper
Patents for C22C 9 - Alloys based on copper (8,469)
04/2014
04/23/2014CN103748244A Copper alloy sheet and production method for copper alloy sheet
04/23/2014CN103748243A Fine crystallite high-performance metal alloy member and method for manufacturing same
04/23/2014CN103742536A Casting method for copper bush with high lead bronze content
04/23/2014CN103740977A Corrosion-resistant white copper tube and manufacturing method thereof
04/23/2014CN103740976A Cupronickel pipe for ocean engineering and manufacturing method thereof
04/23/2014CN103740975A Copper-nickel-silicon alloy and preparation method thereof
04/23/2014CN103740974A Practical metal material
04/23/2014CN103740973A Bronze alloy bar
04/23/2014CN103740972A Semi-solid extruding preparation method for bronze alloy bar
04/23/2014CN103740971A Bronze bearing
04/23/2014CN103740970A Copper-aluminum alloy stranded wire and production process thereof
04/23/2014CN103740969A Copper-phosphorus alloy and preparation method thereof
04/23/2014CN103738099A Fabrication method of copper crafts
04/22/2014CA2668985C Leadless brass alloy excellent in stress corrosion cracking resistance
04/17/2014WO2014057864A1 Voltage nonlinear resistance element
04/17/2014WO2014057804A1 Surface-treated copper foil, method for manufacturing surface-treated copper foil, and negative electrode material for negative electrode current collector and nonaqueous secondary cell
04/17/2014WO2014056466A1 Material for electric contact components
04/17/2014DE102011004856B4 Gleitlager zur Verwendung in Turboladern von Verbrennungsmotoren Plain bearings for use in turbochargers of internal combustion engines
04/16/2014EP2719780A1 Fine crystallite high-performance metal alloy member and method for manufacturing same
04/16/2014CN203546130U Iron container for copper alloy smelting
04/16/2014CN103732769A Copper zinc alloy
04/16/2014CN103732768A Rolled copper foil for secondary battery collector and production method therefor
04/16/2014CN103732767A Rolled copper foil for secondary battery collector and production method therefor
04/16/2014CN103726097A Copper anode or phosphorous-containing copper anode, method of electroplating copper on semiconductor wafer, and semiconductor wafer with low particle adhesion
04/16/2014CN103725962A Metallic sealing element
04/16/2014CN103725922A Lead-free silicon brass alloy and preparation method
04/16/2014CN103725921A Special high-performance alloy copper rod for hot punching
04/16/2014CN103725920A Environment-friendly easily-cut brass
04/16/2014CN103725919A Lead-free brass alloy
04/16/2014CN103725918A Rare earth copper alloy wire and preparation method thereof
04/16/2014CN103725917A Rolled copper foil
04/16/2014CN103722170A Agglomeration type copper aluminum nickel graphite sealing composite powder material and preparation method thereof
04/16/2014CN103722030A Wear-resistant guide plate and manufacturing method thereof
04/16/2014CN102912163B Preparation method of glass/metal composite material
04/16/2014CN102839294B Substitutional alloy of high-silver solder for high-power motor, and preparation method of substitutional alloy
04/16/2014CN102808101B Preparation method for porous copper-based shape memory alloy-based damping composite material
04/16/2014CN102703744B Preparation method for Al2O3 strengthened copper
04/10/2014WO2014054351A1 Substrate for epitaxial growth, manufacturing method therefor, and substrate for superconductor wire
04/10/2014WO2014054190A1 Metal material for use in electronic component, and method for producing same
04/10/2014WO2014054189A1 Metal material for use in electronic component, and method for producing same
04/10/2014WO2014053117A2 Electrode for electrode holder
04/09/2014EP2716602A1 Copper foil for producing graphene and method for manufacturing graphene
04/09/2014EP2716403A1 Copper alloys for heat exchangers
04/09/2014CN103717765A Use of a copper alloy for breeding marine animals
04/09/2014CN103710571A Friction pair bronze alloy material and production process thereof
04/09/2014CN103710570A Cu-Ni-Al-Ce porous alloy and preparation method thereof
04/09/2014CN103710569A Rare earth-containing Cu-Ni-Fe alloy inert anode material and heat treatment method thereof
04/09/2014CN103710568A Silver alloy field coating material and preparation process thereof
04/09/2014CN103710567A Free-cutting nickel brass alloy and preparation method thereof
04/09/2014CN103707573A Double-layer spring leaf composite material of relay and application thereof
04/09/2014CN103706783A High-fusion-welding-resistance CuCr40Te contact material and preparation method thereof
04/09/2014CN103706707A High-strength steel sheet stamping hot forming die and formula of copper alloy for making inserts thereof
04/09/2014CN102719698B CuNiSiMg alloy material and preparation method thereof as well as method for preparing strip using alloy material
04/09/2014CN102597283B Copper alloy sheet material, connector using same, and copper alloy sheet material production method for producing same
04/08/2014CA2561295C Master alloy for casting a modified copper alloy and casting method using the same
04/03/2014WO2014050284A1 Electric rotating machine
04/03/2014WO2014049431A1 Alloy for braze welding
04/02/2014CN103703154A Copper alloy
04/02/2014CN103695825A Preparation method of high-conductivity high-strength copper chromium zirconium alloy thin line conductor
04/02/2014CN103695704A Anti-fatigue copper alloy material for electric and electronic equipment and preparation method of anti-fatigue copper alloy
04/02/2014CN103695703A Process method for preparing brass tube for bathroom by using horizontal continuous casting method
04/02/2014CN103695702A Rolled alloy rod used in aerospace field, and manufacturing method thereof
04/02/2014CN103695701A Crescent block assembly of gear-within-gear pump and preparation method thereof
04/02/2014CN103695700A Easily-cut tin-brass alloy and preparation method thereof
04/02/2014CN103695699A Sintered wear-resistant copper alloy material containing mixed silicate mineral powder and preparation method for same
04/02/2014CN103695698A Copper alloy contact line for electrified railways and preparation method of copper alloy contact line
04/02/2014CN103695697A Copper-chromium alloy and preparation method thereof
04/02/2014CN102695811B Copper alloy sheet and process for producing same
04/02/2014CN102534293B High strength superfine crystalloid copper-germanium alloy and preparation method thereof
04/02/2014CN102392154B High-strength and high-conductivity copper alloy material
03/2014
03/27/2014WO2014043837A1 Lead-free, environmentally-friendly, high-strength, wear-resistant, copper-based novel alloy bar and manufacturing method thereof
03/27/2014DE102006010760B4 Kupferlegierung und Verfahren zur Herstellung derselben Copper alloy and process for producing same
03/26/2014CN103667786A Shock-resistant copper-nickel alloy and preparation method thereof
03/26/2014CN103667785A Copper-cobalt alloy and preparation method thereof
03/26/2014CN103667784A Reed composite material for relay and application thereof
03/26/2014CN103667783A Copper-manganese alloy and preparation method thereof
03/26/2014CN103667782A Brass alloy and production method thereof
03/26/2014CN103667781A Environment-friendly copper material for water heating fittings
03/26/2014CN103667780A Copper-zinc alloy and preparation method thereof
03/26/2014CN103667779A Preparation method of lead-free brass
03/26/2014CN103667778A Rolling-formed environment-friendly lead-free brass
03/26/2014CN103667777A Rolling-formed environment-friendly lead-free brass profile
03/26/2014CN103667776A Low-shrink corrosion-resistant brass alloy
03/26/2014CN103667775A Copper alloy semiconductor lead frame
03/26/2014CN103667774A Preparation method of copper alloy semiconductor lead frame
03/26/2014CN103667773A High temperature resistant alloy material and preparation method thereof
03/26/2014CN103667772A Copper-based powder dispersion ceramic as well as preparation method and application thereof
03/26/2014CN103667771A Copper-magnesium alloy and preparation method thereof
03/26/2014CN103667770A Precipitation hardening type copper alloy
03/26/2014CN103667753A Irony container for smelting copper alloy
03/26/2014CN103658668A Method for preparing iron-based prealloy powder
03/26/2014CN102703754B Cu-Ni-Si-based alloy and preparation method thereof
03/26/2014CN102634691B Manufacturing method of high-strength and high-corrosion-resistance cupronickel alloy
03/26/2014CN102628123B Preparation method of high-conduction and high-elasticity alloy rod for wind power equipment
03/26/2014CN102628114B Vacuum copper-based electrical contact composite material containing ceramic phase and preparation method of vacuum copper-based electrical contact composite material
03/26/2014CN102586641B Method for preparing high-heat-conductivity diamond copper-base composite material through super-high-pressure sintering
03/26/2014CN102245787B Ni-Si-Co copper alloy and manufacturing method therefor
03/20/2014WO2014042160A1 Cu-al-mn based alloy material exhibiting stable superelasticity and manufacturing process therefor
03/20/2014WO2014041865A1 Copper alloy plate having excellent electroconductive properties and stress relaxation properties
03/19/2014CN103643102A Silver alloy auxiliary alloy material and preparation method thereof
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