| Patents for C22C 9 - Alloys based on copper (8,469) |
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| 03/03/1999 | CN1042350C Copper alloy suited for electrical components and having high strength and high electric conductivity |
| 03/02/1999 | US5876478 Metal mold for glass forming |
| 02/23/1999 | CA2058437C Fe-cu alloy sheet having an alloy structure of high uniformity |
| 02/18/1999 | WO1999007497A1 Full enclosed die forging method, full enclosed die forging apparatus, and product of forging |
| 02/17/1999 | CN1208238A Silver-free composite material for electrical contact and its preparation |
| 02/10/1999 | EP0699244B1 Reduced lead bismuth yellow brass |
| 02/09/1999 | US5868877 Contains free magnesium in solid solution; electrical connectors |
| 02/04/1999 | WO1999005331A1 Copper alloy having magnesium addition |
| 02/04/1999 | DE19733135A1 Producing an article of two constituent components |
| 02/02/1999 | US5865910 Electronics |
| 01/06/1999 | CN1204373A Friction body and method for producing the same |
| 12/29/1998 | US5853505 Iron modified tin brass |
| 12/23/1998 | EP0866883A4 Alloy c11004 |
| 12/22/1998 | US5852266 Vacuum circuit breaker as well as vacuum valve and electric contact used in same |
| 12/09/1998 | EP0882143A1 Electric contacts |
| 12/09/1998 | EP0881958A1 Material for the powder-metallurgical production of shaped parts, in particular valve seat rings or valve guides with high resistance to wear |
| 12/09/1998 | CN1201256A Composite material for semiconductor radiator and producing method therefor |
| 12/08/1998 | US5846483 Selenized dairy Se-Ni-Sn-Zn-Cu metal |
| 12/08/1998 | US5846346 High strength high conductivity Cu-alloy of precipitate growth suppression type and production process |
| 12/03/1998 | DE19722827A1 Cold formable lead-containing brass for sanitary piping |
| 12/02/1998 | CN1200408A Process for producing copper-cadmium alloy contg. high cadmium |
| 12/01/1998 | US5843394 Catalyst for the oxidation of gaseous sulphur compounds |
| 12/01/1998 | US5843243 Wear-resistant copper-based alloy |
| 11/25/1998 | EP0879796A1 Mold in a cupro-aluminium alloy for making glass bottles |
| 11/25/1998 | CN1040891C Copper alloy with high strength and conductivity |
| 11/18/1998 | EP0878255A2 Chill vent |
| 11/17/1998 | US5837941 Niobium, titanium, copper, high current density |
| 11/17/1998 | US5837068 Alloys of copper, gold, cobalt, iron and nickel for electrical resistance |
| 11/10/1998 | US5833920 Electroconductive alloy comprising nickel, silicon, silver, zinc, copper; solderability, adhesion, tensile strength |
| 11/05/1998 | WO1998049361A1 Pre-alloyed copper containing powder, and its use in the manufac ture of diamond tools |
| 11/04/1998 | CN1197706A Chill vent |
| 11/03/1998 | US5832360 Bond for abrasive tool |
| 11/03/1998 | US5830257 Manufacturing method for alumina-dispersed reinforced copper |
| 10/29/1998 | WO1998048068A1 Grain refined tin brass |
| 10/29/1998 | CA2287440A1 Grain refined tin brass |
| 10/21/1998 | EP0872565A1 Cu-based material of good corrosion resistance |
| 10/21/1998 | EP0872564A1 Corrosion-resistant high-strength copper based alloy having excellent blankability |
| 10/21/1998 | EP0871790A1 Brass alloys |
| 10/21/1998 | EP0871789A1 Tin-free amalgamable alloys for low-mercury amalgam preparation |
| 10/20/1998 | US5824923 Sintered friction material, composite copper alloy powder used therefor and manufacturing method thereof |
| 10/20/1998 | US5824167 Beryllium-copper alloy excellent in strength, workability and heat resistance and method for producing the same |
| 10/15/1998 | WO1998045490A1 Copper-based alloy excellent in corrosion resistance, hot workability, and resistance to stress corrosion cracking, and process for producing the copper-based alloy |
| 10/14/1998 | CN1195706A Process for manufacturing Cr, Zr, Mg, Cu crystallizer for continuously casting squre/round steel billet |
| 10/13/1998 | US5820701 Tin, phosphorus, iron and phosphide particles uniformly distributed throughout the matrix |
| 10/08/1998 | DE19814453A1 Corrosion resistant copper material |
| 10/07/1998 | EP0868538A1 Friction body and method for producing the same |
| 09/30/1998 | EP0866883A1 Alloy c11004 |
| 09/29/1998 | US5814168 Process for producing high-strength, high-electroconductivity copper-base alloys |
| 09/23/1998 | CN1193661A High conditivity and high temperature resistant copper without cracks as contacting water |
| 09/16/1998 | CN1193051A Method for producing silver imitation metal material |
| 09/16/1998 | CN1039833C Roller sleeve of medium speed milling machine and mfg. method thereof |
| 09/09/1998 | CN1039701C Method and solid material body for purifying fluids such as water, aqueous fluids and liquid fuels |
| 09/02/1998 | EP0833953A4 Machinable lead-free copper alloys and additive and method for making the alloys |
| 09/01/1998 | US5799717 Copper alloy mold for casting aluminum or aluminum alloy |
| 08/26/1998 | EP0860508A1 Material for sliding surface |
| 08/26/1998 | CN1191283A Copper-based clutch friction plate and its mfg. method |
| 08/25/1998 | US5798008 Hot rolling the copper alloy ingot containing chromium and zirconium at controlled temperature, rapid cooling and aging; exhibit excellent resistance to thermal stress deformation |
| 08/19/1998 | EP0859410A2 Composite material for heat sinks for semiconductor devices and method for producing the same |
| 08/19/1998 | EP0859065A1 Copper base alloys and terminals using the same |
| 08/11/1998 | CA2010535C Method and solid material body for the purification of fluids such as water, aqueous fluids and liquid fuels |
| 08/06/1998 | WO1998033620A1 Composite bonding material of beryllium, copper alloy and stainless steel and composite bonding method |
| 08/06/1998 | WO1998033618A1 Resistance welding electrode and process for making |
| 08/04/1998 | US5788924 Wear resistant copper alloy and synchronizer ring made thereof |
| 07/22/1998 | EP0854200A1 Copper-beryllium alloy |
| 07/15/1998 | CN1187544A Method for making tin phosphor bronze parts |
| 07/08/1998 | EP0852298A1 Method for manufacturing a material for plain bearings |
| 07/08/1998 | CN1186870A Copper alloy contact material for low voltage electric equipment |
| 07/01/1998 | CN1186318A Method for electroslag casting contact material of vacuum switch of copper-chromium alloy |
| 06/24/1998 | EP0630981B1 Cold- and hot-water piping made of pitting-resistant copper alloy |
| 06/23/1998 | CA2060860C Method for continuously casting copper alloys |
| 06/23/1998 | CA2013639C Electroplated blank for coins, medallions and tokens |
| 06/16/1998 | US5766778 Material for sliding surface bearings |
| 06/16/1998 | US5766777 Composite copper alloy bearing |
| 06/16/1998 | US5766776 Strip shaped or wire-shaped compound material |
| 06/16/1998 | US5766377 Copper-zinc-alloy for use in drinking-water installations |
| 06/10/1998 | EP0846515A1 Copper-chromium contact material with a surface transformed into fine grains for electrical circuit breakers and process for its manufacture |
| 06/03/1998 | CN1183623A Electric special alloy contact material for low-voltage electric appliance |
| 06/03/1998 | CN1183622A Electric copper-based silverless contact composite material with high flow welding resistance |
| 05/28/1998 | DE19751528A1 Wear-resistant composite metal material |
| 05/20/1998 | CN1182139A Rare earth alloy purifying functional-material |
| 05/20/1998 | CN1038434C Copper base electrode alloy |
| 05/14/1998 | WO1998020176A1 Copper alloy and process for obtaining same |
| 05/14/1998 | CA2271682A1 Copper alloy and process for obtaining same |
| 05/13/1998 | EP0841408A2 Copper alloy and process for obtaining same |
| 05/13/1998 | EP0841407A1 Copper-nickel-beryllium alloy |
| 05/13/1998 | CN1181424A Vacuum degassing treatment tech of liquid copper alloy |
| 05/06/1998 | CN1180757A Dissolving casting technology for chromium zirconium copper slab used for continuous casting crystallizer |
| 05/06/1998 | CN1180756A High-strength high-conductivity copper alloy casting used for arc furnace electrode clamper |
| 04/29/1998 | EP0837953A1 Laminated material |
| 04/28/1998 | CA2215559A1 Lean, high conductivity, relaxation-resistant beryllium-copper alloys |
| 04/22/1998 | CN1179476A Component of metallic horse gear |
| 04/08/1998 | EP0833954A1 Unwrought continuous cast copper-nickel-tin spinodal alloy |
| 04/08/1998 | EP0833953A1 Machinable lead-free copper alloys and additive and method for making the alloys |
| 04/08/1998 | CN1178252A Wet type friction contact device |
| 03/25/1998 | CN1177016A Alloy, in particular for use in mfr. of frames for glass, jewelery, and the like |
| 03/25/1998 | CN1177015A Alloy, in particular for use in mfr. of frames for glass, jewelery and the like |
| 03/25/1998 | CN1037859C Copper base low valtage electric contact alloy material |
| 03/12/1998 | WO1998010106A1 Copper alloy and method of manufacturing same |
| 03/12/1998 | WO1998010105A1 Copper alloy for electronic devices |
| 03/12/1998 | CA2265812A1 Copper alloy and method of manufacturing same |