Patents
Patents for C22F 3 - Changing the physical structure of non-ferrous metals or alloys by special physical methods, e.g. treatment with neutrons (775)
09/1987
09/09/1987EP0236247A1 Metallic components of which at least one face presents at least one zone region resistant to wear
08/1987
08/18/1987CA1225572A1 HIGH ENERGY BEAM THERMAL PROCESSING OF .alpha. ZIRCONIUM ALLOYS AND THE RESULTING ARTICLES
08/04/1987US4684781 Method for bonding using laser induced heat and pressure
06/1987
06/02/1987US4670291 Method of controlling supersaturated injection and concentration of exotic atoms into deep portions of a solid with a high energy electron beam
03/1987
03/10/1987US4648912 High energy beam thermal processing of alpha zirconium alloys and the resulting articles
12/1986
12/16/1986CA1215298A1 Laser shock processing
10/1986
10/29/1986CN85102092A High-pressure gas discharge lamp
10/08/1986EP0196447A1 Process for enhancing the oxidation and corrosion resistance of a component made from a dispersion-hardened superalloy by means of a surface treatment
09/1986
09/16/1986US4612059 Method of producing a composite material composed of a matrix and an amorphous material
05/1986
05/14/1986EP0181073A1 Method for controlling the injection and concentration of a supersaturation of exotic atoms deeply into a solid material
04/1986
04/08/1986CA1202788A1 Method for making thixotropic materials
01/1986
01/14/1986US4564395 Method for producing amorphous metals
01/14/1986CA1199181A1 Method for making thixotropic materials
12/1985
12/10/1985US4557765 Method for amorphization of a metal crystal
10/1985
10/01/1985CA1194387A1 Recycling of used metal parts
08/1985
08/21/1985EP0151759A2 Magnetic material treatment method and apparatus
03/1985
03/20/1985EP0134653A1 Method of producing a composite material composed of a matrix and an amorphous material
02/1985
02/13/1985EP0132907A1 Method of producing amorphous metallic material
01/1985
01/23/1985EP0132018A2 Method of forming an amorphous region in a crystalline metallic material
09/1984
09/25/1984US4473415 Method of manufacturing an amorphous magnetic alloy
08/1984
08/07/1984US4464557 Crystal growth in glasses and amorphous semiconductors
05/1984
05/29/1984US4451302 Aluminum nitriding by laser
04/1984
04/24/1984US4444599 Ionizing radiation
03/1984
03/20/1984US4437908 Method of treating a magnetic material
01/1984
01/18/1984EP0098343A2 Laser annealing of metallic alloy substrates
11/1983
11/23/1983EP0094912A1 Improved laser shock processing
08/1983
08/30/1983US4401477 Detachable momentum trap on back surface of metal substrate
08/10/1983EP0085552A2 Improvements in or relating to zirconium alloys
08/10/1983EP0085278A1 Split beam method of altering material properties
07/1983
07/05/1983CA1149200A1 Method of finishing welded joints by means of explosion
06/1983
06/09/1983WO1983001962A1 Method for making thixotropic materials
06/09/1983WO1983001961A1 Method for making thixotropic materials
06/08/1983EP0080787A2 Method for making thixotropic materials
06/08/1983EP0080786A2 Method for making thixotropic materials
06/01/1983EP0079897A1 Piston manufacture
01/1983
01/04/1983US4367429 Alloys for liquid metal ion sources
11/1982
11/30/1982US4360956 Piston having at least one piston ring groove
11/16/1982CA1135601A1 Method for forming a crystalline film for a paramagnetic sodium thallium type intermetallic compound
11/11/1982WO1982003814A1 Piston manufacture
11/11/1982WO1982003813A1 Manufacture of pistons
10/1982
10/05/1982US4352698 Method of improving the wear resistance of metals
09/1982
09/07/1982CA1131104A1 Process for treating weldments
08/1982
08/17/1982US4345138 Process of shaping the rim of a combustion chamber recess of a light-alloy piston
08/03/1982US4342609 Explosion method of finishing welded joints
04/1982
04/06/1982CA1121470A1 Hardening of metals using electric currents
03/1982
03/16/1982CA1119898A1 Method of producing areas of alloy metal on a metal part using electric currents
03/09/1982CA1119479A1 Metal surface modification
12/1981
12/15/1981US4305764 Iron, chromium, cobalt
12/08/1981US4304594 Electrostatic generators
11/1981
11/24/1981US4302256 Autoclaving, age-hardening
10/1981
10/13/1981US4294631 Surface corrosion inhibition of zirconium alloys by laser surface β-quenching
07/1981
07/21/1981US4279667 Zirconium alloys having an integral β-quenched corrosion-resistant surface region
06/1981
06/10/1981EP0030042A1 Process for forming the rim of a combustion chamber of a light-metal piston
05/1981
05/19/1981US4268325 Annealing by heat treatment in magnetic field
05/12/1981US4267241 Method of preparing steel-backed antifriction alloy, composite strips and products therefrom
04/1981
04/22/1981EP0027362A2 Magnetic material treatment method and apparatus
04/21/1981CA1099619A1 Laser annealing
02/1981
02/17/1981US4250610 Casting densification method
01/1981
01/13/1981CA1093433A1 Surface alloying and heat treating processes
11/1980
11/18/1980US4234776 Method of producing areas of alloy metal on a metal part using electric currents
09/1980
09/16/1980US4222814 Method for forming a crystalline film for a paramagnetic sodium thallium type intermetallic compound
08/1980
08/06/1980EP0014158A1 Method for stress-relieving welded joints by explosive treatment
07/1980
07/29/1980US4215259 Surface hardening of metals using electric currents
12/1979
12/04/1979CA1067256A1 Skin melted articles
10/1979
10/23/1979US4171562 Method for improving fatigue properties in castings
10/02/1979US4169743 Zirconium-base alloy nuclear fuel container and method
08/1979
08/08/1979EP0003425A1 A method for forming a crystalline film of a paramagnetic sodium thallium type intermetallic compound and apparatus for performing said method
06/1979
06/12/1979US4157923 Treatment with laser before introducing alloying material
05/1979
05/08/1979USRE29989 Cutting blades made of or coated with an amorphous metal
04/1979
04/24/1979US4151014 Laser annealing
04/24/1979US4151012 High strength, corrosion resistant tubular products and methods of making the same
11/1978
11/14/1978US4125417 Method of salvaging and restoring useful properties to used and retired metal articles
05/1977
05/31/1977US4026010 Method for removing the strain of a substrate for an element of integrated circuit
01/1977
01/04/1977US4001053 Vibration and heat treatment
02/1976
02/24/1976US3940293 Method of producing amorphous cutting blades
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