Patents
Patents for C22C 30 - Alloys containing less than 50% by weight of each constituent (4,273)
07/1991
07/17/1991CN1053094A Oxidation resistant low expansion superalloys
07/16/1991US5032357 Microstructure, high strength, gas turbine engines
07/11/1991WO1991009981A1 Sintered alloy bearing
07/10/1991CN1052904A Materials for manufacturing explosion-proof tools
07/06/1991CA2033628A1 Low melting point copper-manganese-zinc alloy for infiltration binder in matrix body rock drill bits
06/1991
06/25/1991US5026522 Nb-Ti-Hf high temperature alloys
06/19/1991EP0433072A1 Oxidation resistant low expansion superalloys
06/19/1991EP0432434A1 Process for manufacturing joining structural parts from a fully austenitic Cr-Mn steel.
06/13/1991WO1991008167A1 Catalytic hydrogen storage electrode materials for use in electrochemical cells incorporating the materials
06/05/1991CA2025272A1 High-niobium titanium aluminide alloys
06/04/1991US5021215 Controlled impurity levels and grain sizes; creep resistance; forged tubing for cracking furnaces
05/1991
05/29/1991EP0428730A1 Ink jet head having heat-generating resistor constituted of non-monocrystalline substance containing iridium, tantalum and aluminum, and ink jet device equipped with said head
05/28/1991US5019338 Alloy for building JP valve
05/28/1991US5019337 Ductile intermetallic compounds for dental applications
05/28/1991US5019331 Heat-resistant alloy
05/08/1991EP0425972A1 Oxidation- and corrosion-resistant heat-resisting alloy, based on an intermetallic compound
05/08/1991EP0425679A1 Ink jet head having heat-generating resistor constituted of non-monocrystalline substance containing iridium and tantalum, and ink jet device equipped with said head
05/02/1991EP0424775A1 Soldering alloy for dental pieces or for pieces of jewellery
04/1991
04/30/1991US5011659 Castable corrosion resistant alloy
04/30/1991CA1283502C Knee articulation prosthesis
04/28/1991CA2028628A1 Solder alloy for dental and jewellery components
04/16/1991US5007956 Assembled cam shaft
04/09/1991US5006307 Hafnium containing niobium, titanium, aluminum high temperature alloy
04/06/1991WO1991005069A1 Strontium-magnesium-aluminum master alloy
04/03/1991EP0419789A1 Shape memory alloy
03/1991
03/20/1991CN1050047A Low temp. activation gas-absorbent of non-loose evaporating type and its produciton technology
03/20/1991CN1012080B Sliding bearing alloy material and structure
03/19/1991US5001018 Fe-Co base magnetic film and process for producing the same
03/19/1991US5000273 Low melting point copper-manganese-zinc alloy for infiltration binder in matrix body rock drill bits
03/12/1991CA1281212C Gold colored palladium-indium alloys
03/05/1991CA2024553A1 Soft-magnetic nickel-iron-chromium alloy
03/05/1991CA1280914C Controlled expansion alloy
02/1991
02/27/1991CN1049529A Hydrogen carrier materials
02/21/1991WO1991002108A1 High-temperature-resistant, corrosion-resistant coating, in particular for components of gas turbines
02/20/1991EP0413496A1 Titanium alloy and method of production
02/19/1991CA1280300C Noble metal alloys having melting intervals above 1500°c
02/13/1991EP0412171A1 Non-monocrystalline substance containing iridium, tantalum and aluminum
02/12/1991US4992297 Castable palladium alloys and their use for making dental restorations, ornaments, and the like
02/06/1991EP0411061A1 Fe-Mn-Al-C ALLOYS AND THEIR TREATMENT.
02/05/1991US4990308 Chromium containing high temperature Nb--Ti--Al alloy
01/1991
01/29/1991US4988266 Gas turbine and shroud for gas turbine
01/01/1991US4981647 Corrosion resistant
01/01/1991US4981646 Corrosion resistant alloy
12/1990
12/04/1990US4975335 Fe-Mn-Al-C based alloy articles and parts and their treatments
11/1990
11/22/1990EP0398761A1 Heat treatment method for reducing polythionic acid stress corrosion cracking
11/19/1990CA2017004A1 Heat treatment method for reducing polythionic acid stress corrosion cracking
11/14/1990CN1046944A Tantalum-containing superalloys
11/13/1990US4969964 Heat treatment method for reducing polythionic acid stress corrosion cracking
10/1990
10/30/1990US4966142 Indium bonding alloys
10/17/1990EP0392011A1 HEAT-RESISTANT HIGH-Al AUSTENITIC STEEL HAVING EXCELLENT HOT WORKING PROPERTIES
10/11/1990DE4011129A1 Tantalhaltige superlegierungen Super alloys containing tantalum
10/10/1990EP0391381A1 Heat-resistant alloy
10/10/1990CA2010147A1 Tantalum-containing superalloys
10/05/1990CA2013995A1 Heat-resistant alloy
10/03/1990CN1045894A Electron gun having electrodes effective for improving convergence in color cathode ray tube
09/1990
09/26/1990EP0388527A1 Improved titanium aluminide alloys
09/26/1990CN1009740B Corrosion resistant amorphous chromium alloy compositions
09/20/1990CA2010672A1 Titanium aluminide alloys
09/11/1990US4956144 Heat resistant alloys
08/1990
08/31/1990WO1990010089A1 New non-monocrystalline substance containing iridium, tantalum and aluminum
08/29/1990WO1990009888A1 Ink jet head having heat-generating resistor constituted of non-monocrystalline substance containing iridium, tantalum and aluminum, and ink jet device equipped with said head
08/29/1990WO1990009887A1 Ink jet head having heat-generating resistor constituted of non-monocrystalline substance containing iridium, tantalum and aluminum, and ink jet device equipped with said head
08/29/1990EP0384608A1 Mechanically alloyed nickel-cobalt-chromium-iron composition of matter
08/28/1990CA1273230A1 Molybdenum-free, chromium-containing alloy resistant to sulphuric acid
08/22/1990CN1044829A Mechanically alloyed nickel-cobalt-chromiumiron composition of matter
08/16/1990EP0382475A2 Hydrogen absorbing alloys
08/14/1990US4948559 Alloy for building up valve
08/14/1990US4948557 Tarnish resistant gold colored alloy with enhanced gold color
08/08/1990EP0381631A2 Getter materials for the vacuum insulation of liquid hydrogen storage vessels or transport lines
08/08/1990EP0381121A1 High-strength heat-resistant steel with improved workability
07/1990
07/31/1990CA1272047A1 Corrosion resistant amorphous chromium alloy compositions
07/25/1990EP0378752A1 Corrosion-resistant iron-nickel-chromium alloy
07/18/1990CN1043960A Improved austinetic cr-ni alloy designed for oil country tubular products
07/17/1990US4941891 Tool component
07/04/1990EP0375953A1 Hafnium containing high temperature alloy
07/04/1990EP0375836A1 Hydrogen absorbing Ni,Zr-based alloy and rechargeable alkaline battery
06/1990
06/28/1990WO1990007018A1 Gold colored palladium - indium alloys
06/27/1990EP0374507A1 Niobium base high temperature alloy
06/26/1990US4937044 Strontium-magnesium-aluminum master alloy
06/26/1990US4936912 Sintered apex seal material
06/22/1990CA2002634A1 Niobium base high temperature alloy
06/22/1990CA2002631A1 Hafnium containing high temperature alloy
06/13/1990EP0372322A1 Hafnium containing niobium, titanium, aluminium high temperature alloy
06/13/1990EP0372312A1 Chromium containing high temperature alloy
06/05/1990CA2002633A1 Hafnium containing niobium, titanium, aluminum high temperature alloy
06/05/1990CA2002632A1 Chromium containing high temperature alloy
05/1990
05/31/1990WO1990005792A1 Iron-, nickel-, chromium base alloy
05/22/1990US4927602 Nickel, chromium, cobalt, tungsten, niobium, zirconium, titanium, carbon, manganese, silicon, nitrogen, iron
05/09/1990CN1041976A Sliding bearing alloy material and structure
04/1990
04/24/1990US4919660 Prosthetic knee joint with roller bearings
03/1990
03/27/1990US4911886 Alloy of chromium, nickel, molydbenum and iron
03/20/1990US4910098 High temperature metal alloy mixtures for filling holes and repairing damages in superalloy bodies
03/13/1990US4908069 Forming melt of molybdenum, chromium, iron, nickel, carbon, boron, cobalt, and elements which form gamma prime phase with nickel, cooling, heating to form gamma prime phase; metal working
03/13/1990US4907948 Non-evaporable ternary gettering alloy, particularly for the sorption of water and water vapor in nuclear reactor fuel elements
03/07/1990EP0357216A1 Alloy for building up valve
03/05/1990WO1990004658A1 Heat-resistant high-al austenitic steel having excellent hot working properties
02/1990
02/28/1990EP0356287A1 Cladding materials for metal alloys and for metals
02/27/1990US4903890 Gold-palladium-nickel-copper-manganese filler metal for joining superalloy
02/22/1990WO1990001567A1 Coating materials for metal alloys and metals
02/13/1990US4900640 Low coefficient of expansion alloys having a thermal barrier
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