Patents for C22C 9 - Alloys based on copper (8,469)
05/1993
05/04/1993US5207821 Aluminum and copper alloy with molybdenum, chromium, silicon and cobalt
04/1993
04/27/1993US5205878 Integrated circuit copper alloy leadframes
04/20/1993US5204006 In-line static water conditioner and method for inhibiting scale formation
04/14/1993CN1020288C Copper-iron-aluminium-phosphorus elastic material
04/14/1993CN1020287C Fining process for low zine yellow brass
04/07/1993CN1070692A Alloy for use in manufacture of jewelry, frames for glasses
03/1993
03/31/1993CN1070432A Wear-resistant conductive alloy material and manufactured article
03/30/1993US5198044 Copper alloy and process for its preparation
03/24/1993EP0532929A1 Alloy, especially for use in the manufacture of jewellery, spectacle frames etc.
03/24/1993CN1020166C Compensating wire for N-type thermoelectric couple
03/23/1993US5196665 Multi-layer electrode wire and method for producing the same
03/23/1993US5196074 Spraying, annealing
03/23/1993US5195244 Leaded bronze alloys, diffusion indium, no interlayer
03/17/1993CN1069879A Dental body filled with gallium alloy material
03/10/1993EP0530437A1 Contact material for vacuum circuit breakers and method of manufacturing the same
03/04/1993DE4226692A1 Age-hardenable copper@ alloy - contains aluminium@, nickel@, silicon@, titanium@ and/or zirconium@, giving improved high-temp. tensile strength and electroconductivity
02/1993
02/24/1993CN1069289A High strength elastic material of copper-base alloy
02/23/1993US5188799 Consists of nickel, silicon, cobalt, at least one metal from molybdenum, tungsten, niobium, vanadium, iron, chromium and impurities, in which hard phase grain contains 5 volume % of silicide of molybdenum, tungsten, niobium and vanadium
02/17/1993CN1069142A Contact material for vacuum circuit breakers and method of manufacturing same
02/10/1993EP0526755A2 Method for strip casting Cu-alloys
02/03/1993CN1068597A Process for manufacturing countact material for vacuum circuit breakers
02/03/1993CN1019882C Copper alloy for compound electric contact
02/02/1993US5183637 Containing manganese, silicon, aluminum, zinc, tellurium, nickel and lead for self-lubrication, magnesium to disperse lead finely and uniformly; anti-seizure, corrosion and wear resistance; high strength and toughness
01/1993
01/26/1993US5182089 Purification of Chlorine or Hydrogen Chloride
01/19/1993US5180099 Process of joining of a galvanized steel sheet
01/13/1993EP0522816A1 Copper-nickel based alloy
01/07/1993EP0521319A1 Copper-nickel-tin alloy, process for the treatment of this alloy and application thereof
01/07/1993EP0521274A1 Process for manufacturing a contact material for vacuum circuit breakers
12/1992
12/29/1992US5175653 Brass laser mirror
12/23/1992EP0518903A1 Improvements in and relating to powder metallurgy compositions.
12/09/1992EP0517087A1 Method for manufacturing copper alloys
12/02/1992CA2069023A1 Process for the production of copper alloys
12/01/1992US5167782 Applying controlled electromotive force to alloy in contact with fuel to increase combustion efficiency
12/01/1992US5167726 Machinable lead-free wrought copper-containing alloys
11/1992
11/24/1992EP0591166A4 Golf club head.
11/19/1992DE4120499C1 Low cost copper@ alloy for e.g. semiconductor carrier - contains zinc@, silicon, iron@, aluminium@, phosphorus@ and copper@
11/19/1992DE4115998A1 High-strength, flexible copper@ alloy for connectors and lead-frames - mfd. by casting, hot- and cold-rolling, quenching, annealing and hardening
11/17/1992US5164157 Copper based alloy
11/12/1992WO1992019898A1 In-line conduit structure to prevent scale formation therein
11/04/1992CN1018937B Application of hardenable copper alloy
11/04/1992CN1018936B Copper base alloy material for mfg. tension mould
10/1992
10/28/1992EP0510850A1 Antifouling structure and method
10/20/1992CA1308940C Copper alloy and method
10/14/1992CN1065280A Compositions of cupric alloy
10/13/1992US5155665 Copper sheet bonded to surface of ceramic substrate; hardness
10/07/1992EP0506995A1 Alloy suitable for water supply installations and having improved machinability and forming properties
10/07/1992CN1018556B Wear-resisting multicomponent cu alloy
09/1992
09/30/1992CN1064895A Wear and shock-resistant copper-base alloy
09/23/1992EP0505345A2 Friction material obtained by sintering
09/23/1992EP0505172A1 Wear-resistant copper-base alloy
09/22/1992US5149917 Wire conductor for harness
09/22/1992US5149499 Cooper-Fe-P-Nb alloys for electrical and electronic parts and its manufacturing process
09/22/1992US5149498 Method of producing tarnish-resistant and oxidation-resistant alloys using zr and b
09/17/1992WO1992015718A1 Machinable copper alloys having reduced lead content
09/17/1992CA2103897A1 Machinable copper alloys having reduced lead content
09/15/1992US5147469 Quenching, heat treating and cold working alloy containing cobalt and phosphorous
09/09/1992EP0502455A1 High-strength copper based alloy having high resistance to cracks caused by hot rolling
09/08/1992CA1307139C Copper-based metal alloy of improved type, particularly for the construction of electronic components
09/02/1992EP0501438A1 Copper based alloy sheet material for electrical and electronic parts, having the effect of restraining wear of blanking die
08/1992
08/26/1992EP0500377A1 Production of copper-beryllium alloys and copper-beryllium alloys produced thereby
08/26/1992EP0484439A4 Copper alloys having improved softening resistance and a method of manufacture thereof
08/19/1992EP0499117A2 Continuous casting of copper alloys
08/11/1992US5137685 Machinable copper alloys having reduced lead content
08/06/1992WO1992013110A1 Improvements in and relating to machinable brass compositions
08/06/1992CA2101424A1 Machinable brass compositions
07/1992
07/29/1992CN1063144A Highly effective cleaning and energy saving booster used for internal combustion engine
07/21/1992US5132083 Laser padding material and a laser padding method using the same
07/21/1992US5131958 Hot working, quenching; high strength, reliability, noncracking
07/14/1992US5130090 Copper alloys with nickel, tin, phosphorous and manganese for tensile strength
07/01/1992EP0492987A1 Copper alloys and lead frames made therefrom
07/01/1992EP0492435A1 Ternary brazing alloy for carbon or graphite
07/01/1992EP0492192A1 Alloy for eyeglass frame wires and for electronic parts
07/01/1992CN1017292B Process for manufacturing composite piece and electric contact part with contact piece using the same process
06/1992
06/30/1992US5126212 Multi-layered sintered sliding member
06/30/1992US5126046 Chamber having elongate bar of copper, zinc, nickel alloy
06/30/1992US5125962 Self-lubricating valve seat rings
06/23/1992US5124124 High-tensile copper alloy for current conduction having superior flexibility
06/10/1992CN1061805A Heat treatment method for copper slide block of rolling mill universal joint
06/02/1992US5118470 Alloy with TI, ZR, V, CR, MG, CA and others
05/1992
05/27/1992CN1061442A Elastic copper alloy with high strength and high conductivity and its fabrication process
05/27/1992CN1061441A Bronze of multi-element with manganese and aluminium for wear-resistant parts
05/27/1992CN1061440A Copper alloy for coin and its metallugical process
05/20/1992EP0485627A1 Lead frame and semiconductor package using it
05/20/1992CN1016730B Alloy wire to compensate conducting wire for n type theremal couple
05/20/1992CN1016710B Technology for copper alloy powder plasma-arc welding on surface of cast iron
05/19/1992US5114504 High transformation temperature shape memory alloy
05/13/1992EP0484805A1 High transformation temperature shape memory alloy
05/13/1992EP0484439A1 Copper alloys having improved softening resistance and a method of manufacture thereof
05/07/1992DE4035264A1 Wear and tear resistant copper@ alloys for mfg. synchronisation rings for motor cars - contain zinc@, aluminium@, niobium, molybdenum@ and zirconium@, titanium@ and/or vanadium@ etc.
05/06/1992CN1060877A Non-ferrous corrosion-resisting alloy material
05/06/1992CA2054480A1 High transformation temperature shape memory alloy
04/1992
04/21/1992US5105513 Wear disks for crimping machines
04/14/1992US5104748 Wear resisting copper base alloy
04/14/1992US5104457 Golf clubs and method of making thereof
04/08/1992CN1016185B Material for cu-cr-fe vacuum contact finger
04/07/1992US5102621 Of titanium tin and copper; low temperature bonding
04/01/1992EP0477383A1 Iron-copper alloy plate with alloy structure excellent in homogeneity
03/1992
03/31/1992US5100487 As-cast, age-hardened Cu-Sn-Ni worm gearing and method of making same
03/24/1992US5098654 Alloy based on copper, manganese and aluminum, and objects made of said alloy
03/18/1992CN1059619A Composite copper-based non-silver electric contact material
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