| Patents for C22C 9 - Alloys based on copper (8,469) |
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| 03/07/2012 | CN102369302A Beryllium-free high-strength copper alloys |
| 03/07/2012 | CN102368052A Preparation method of copper alloy spectral standard sample |
| 03/07/2012 | CN102367612A Wear-resistant steel wire ring |
| 03/07/2012 | CN102367562A Preparation method of copper alloy pipe |
| 03/07/2012 | CN102367529A Environmentally-friendly fast cutting recasting copper alloy |
| 03/07/2012 | CN102367528A Remelted low-lead low-bismuth copper alloy with no hot crack |
| 03/07/2012 | CN102367527A Highly-ordered single-piece copper-based porous material and preparation method thereof |
| 03/07/2012 | CN102367526A Method for preparing evenly dispersed metal matrix composite friction material through mechanical alloying |
| 03/07/2012 | CN101984107B Method for preparing CuNiSiAl elastic copper alloy |
| 03/07/2012 | CN101850481B Copper alloy solder wire for fusion welding of thick and big red copper member and preparation method thereof |
| 03/07/2012 | CN101818273B Method for preparing Cu-Nb alloy with high strength, high conductivity and high-temperature softening resistance |
| 03/07/2012 | CN101705386B Copper-nickel-manganese-iron alloy and preparation method thereof |
| 03/01/2012 | WO2012026611A1 Copper alloy sheet and method for producing same |
| 03/01/2012 | WO2012026610A1 Copper alloy sheet and manufacturing method for same |
| 03/01/2012 | WO2012026488A1 Copper-cobalt-silicon alloy for electrode material |
| 02/29/2012 | EP2423339A1 High-strength copper alloy |
| 02/29/2012 | EP2423338A1 Shape setting a shape memory alloy dental arch |
| 02/29/2012 | CN102363848A Copper alloy material of heat exchanger cooling flat tube |
| 02/29/2012 | CN102363847A Copper alloy material of radiating fin of radiator |
| 02/29/2012 | CN102363846A Antibacterial and corrosion-resistant heat exchanger cooling flat tube |
| 02/29/2012 | CN102363845A Antibacterial corrosion-resisting heat exchanging plate |
| 02/29/2012 | CN102031399B Method for preparing Cu-Fe alloy under action of magnetic field |
| 02/29/2012 | CN101876037B Copper alloy based diatomite, sepiolite and cobalt ferric oxide composite material and preparation method thereof |
| 02/22/2012 | EP2420590A1 Cu-Ga ALLOY SPUTTERING TARGET AND PROCESS FOR MANUFACTURE THEREOF |
| 02/22/2012 | CN102362002A Cu-Ga alloy sputtering target and manufacturing method thereof |
| 02/22/2012 | CN102361995A High-strength copper alloy |
| 02/22/2012 | CN102358923A Vacuum semi-continuous method for casting copper chromium zirconium alloy |
| 02/22/2012 | CN102031412B 一种CuAlMn低温记忆合金丝材加工方法 One kind CuAlMn low memory alloy wire processing methods |
| 02/22/2012 | CN101646792B 电子材料用Cu-Ni-Si系合金 Electronic materials Cu-Ni-Si alloy |
| 02/21/2012 | CA2686478C Structure used in seawater, copper alloy wire or bar forming the structure, and method for manufacturing the copper alloy wire or bar |
| 02/16/2012 | US20120039743 Copper alloy sheet for electric and electronic parts |
| 02/16/2012 | US20120039742 Copper alloy sheet for electric and electronic parts |
| 02/16/2012 | US20120039741 Copper alloy sheet for electric and electronic parts |
| 02/15/2012 | EP2417275A1 Machinable copper-based alloy and method for producing the same |
| 02/15/2012 | CN102356435A Electrical wire conductor for wiring, method for producing electrical wire conductor for wiring, electrical wire for wiring, and copper alloy wire |
| 02/15/2012 | CN102356249A Sintered metallic bearing and fluid dynamic bearing device equipped with the bearing |
| 02/15/2012 | CN102353267A Magnesium adding device for copper and magnesium smelting furnace |
| 02/15/2012 | CN102352452A Processing process method of corrosion-resistant copper-zinc-aluminum alloy material |
| 02/15/2012 | CN102352451A Copper alloy material for textile plant water treatment and preparation method thereof |
| 02/15/2012 | CN101768683B 一种高强度耐蚀易切削黄铜合金及其制造方法 A high-strength corrosion-cutting brass alloy and its manufacturing method |
| 02/09/2012 | WO2012018046A1 Semiconductor device bonding material |
| 02/09/2012 | US20120031533 Cu-Co-Si SYSTEM ALLOY FOR ELECTRONIC MATERIALS AND METHOD FOR MANUFACTURING SAME |
| 02/08/2012 | EP2415887A1 Cu-co-si copper alloy for use in electronics, and manufacturing method therefor |
| 02/08/2012 | EP2414554A1 Beryllium-free high-strength copper alloys |
| 02/08/2012 | EP2414553A1 Synchronizing ring |
| 02/08/2012 | CN102349157A Thin film transistor having a barrier layer as a constituting layer and cu-alloy sputtering target used for sputter film formation of the barrier layer |
| 02/08/2012 | CN102348818A Diehl metall stiftung & co kg |
| 02/08/2012 | CN102345033A Rare-earth-containing microalloy enhanced copper alloy for motor rotor and preparation method thereof |
| 02/08/2012 | CN102345032A Copper alloy material of heat exchanger copper pipe |
| 02/08/2012 | CN102345031A High-plasticity brass band and production technology thereof |
| 02/08/2012 | CN102345030A Antibacterial and corrosion resistant heat exchanger copper pipe |
| 02/08/2012 | CN102345029A Copper alloy material for radiator fins |
| 02/08/2012 | CN102345028A Copper alloy material of heat exchanger plate |
| 02/08/2012 | CN102345027A Processing technique for unleaded and wear-resisting copper alloy |
| 02/08/2012 | CN102345025A Preparation method of DR (dezincification resistant) copper ingot |
| 02/08/2012 | CN102345024A Smelting process of nickel bronze |
| 02/08/2012 | CN102343424A Horizontal continuous casting device and method for high-conductivity and high-strength copper alloy round bar |
| 02/08/2012 | CN101802994B 半导体装置用接合线 The semiconductor device bonding wire |
| 02/07/2012 | CA2678078C Dezincification-resistant copper alloy |
| 02/06/2012 | DE202007019373U1 Verwendung einer Bronzelegierung für ein Schneckenzahnrad Use of a bronze alloy for a worm gear |
| 02/02/2012 | WO2012015339A1 Composite carbon-containing material for mint items |
| 02/02/2012 | US20120027638 High-strength copper alloy |
| 02/01/2012 | EP2412059A1 Crimp joint for repairing wiring |
| 02/01/2012 | EP2411551A1 Copper-zinc alloy |
| 02/01/2012 | EP1777307B1 Sn-CONTAINING COPPER ALLOY AND METHOD FOR PRODUCTION THEREOF |
| 02/01/2012 | CN102341513A Lead-free, high-strength, high-lubricity copper alloys |
| 02/01/2012 | CN102337486A Heat treatment technology for high-strength high-conduction low-Be Co-free Cu alloy |
| 02/01/2012 | CN102337421A Complicated brass and preparation method and application thereof |
| 01/26/2012 | WO2012011539A1 Cu alloy film for display device, and display device |
| 01/26/2012 | US20120020600 High-strength brass alloy for sliding members, and sliding members |
| 01/25/2012 | EP2048251B1 Copper alloy having high strength, high electric conductivity and excellent bending workability |
| 01/25/2012 | CN202124654U Equipment for smelting of copper-magnesium alloy |
| 01/25/2012 | CN102332342A Heat treatment method for copper alloy cable |
| 01/25/2012 | CN102332341A Method for manufacturing copper alloy cable |
| 01/25/2012 | CN102332340A Method for manufacturing copper alloy cable |
| 01/25/2012 | CN102332338A Copper alloy cable |
| 01/25/2012 | CN102332326A Copper alloy cable |
| 01/25/2012 | CN102330042A Method for improving psychro and thermal fatigue performances of ZCuSn10P alloy |
| 01/25/2012 | CN102329981A High-tensile property brass band for lamp holder and production process thereof |
| 01/25/2012 | CN102329980A Copper-based powder alloy brake material and preparation method for brake pad |
| 01/25/2012 | CN102329971A Method for smelting copper magnesium alloy |
| 01/25/2012 | CN102329968A Scrap brass smelting auxiliary and preparation method thereof |
| 01/25/2012 | CN101921926B Low-calcium and easy-cutting silicon brass alloy and preparation method thereof |
| 01/25/2012 | CN101845567B Method for strengthening diamond powder degreasing blank subjected to injection molding by infiltrating Cu |
| 01/24/2012 | CA2490799C Copper alloy containing cobalt, nickel, and silicon |
| 01/19/2012 | WO2012008540A1 Silicon-alloy negative-electrode material exhibiting high electrical conductivity and manufacturing method therefor |
| 01/19/2012 | WO2012008346A1 Input device and method for manufacturing same |
| 01/19/2012 | WO2012008196A1 Copper powder for electrically conductive paste, and electrically conductive paste |
| 01/18/2012 | EP1918390B1 Process for producing copper alloy plate with high strength and excellent processability in bending |
| 01/18/2012 | CN102325913A Copper-zinc alloy |
| 01/18/2012 | CN102324284A Method for manufacturing copper alloy cable |
| 01/18/2012 | CN102324281A Process for manufacturing bare copper-alloy catenary contact wire |
| 01/18/2012 | CN102324261A Copper alloy cable |
| 01/18/2012 | CN102321832A Ni-cu alloy target material used in cu electrode protection film and laminated film |
| 01/18/2012 | CN102321827A Preparation method for high-conductivity and low-tin bronze strip |
| 01/18/2012 | CN102321826A Extruded high-tin bronze alloy and preparation method thereof |
| 01/18/2012 | CN102321819A Solvent for non-vacuum melting of chromium-bronze alloy |
| 01/18/2012 | CN102321816A Method for preparing CuWCr composite material through electric arc melting and infiltration method |
| 01/17/2012 | US8097208 White copper-base alloy |
| 01/17/2012 | US8097102 Cu-Ti-based copper alloy sheet material and method of manufacturing same |