| Patents for B23K 20 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating (16,765) |
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| 07/03/1979 | US4159918 Alloying, hot rolling, annealing |
| 06/27/1979 | EP0002483A1 Apparatus for distance-positioning a workpiece |
| 06/26/1979 | US4159075 Hermetic bonded seal |
| 06/19/1979 | CA1056560A1 Interlayer for transient liquid phase diffusion bonding |
| 06/13/1979 | EP0002419A1 Process for bonding workpieces of aluminium-base alloys and steel |
| 06/05/1979 | CA1055680A1 Method for making metallic sandwich structures |
| 05/22/1979 | US4155499 Method of welding metallic conductors using vibratory energy |
| 05/15/1979 | US4154900 Spreading powders, sintering, bonding, filling cavities and covering with aluminum |
| 05/08/1979 | US4152816 Method of manufacturing a hybrid turbine rotor |
| 05/08/1979 | CA1053941A1 Method and apparatus for pressure welding metal workpieces |
| 04/24/1979 | US4150776 Method of joining metal parts |
| 04/18/1979 | EP0001447A1 A method for the fluxless brazing or welding of aluminium |
| 04/17/1979 | US4150279 Ring rolling methods and apparatus |
| 04/17/1979 | US4150274 Method for lap welding of skelps and device for effecting same |
| 04/17/1979 | CA1052563A1 Apparatus for detonating application of coatings |
| 04/04/1979 | EP0001220A1 Process for indirectly joining two parts |
| 04/04/1979 | EP0001219A1 Process for indirectly joining two parts by welding two metal coatings |
| 04/03/1979 | US4146953 Method of installing a reverse taper fastener in workpieces |
| 03/27/1979 | US4146165 Process for joining by brazing-diffusion |
| 03/27/1979 | US4146164 Production of aluminum brazing sheet |
| 03/27/1979 | US4146163 Production of aluminum brazing sheet |
| 03/27/1979 | CA1051371A1 Direct-on ceramic coating of carbon-rich iron |
| 03/27/1979 | CA1051230A2 High speed room temperature seam bonding of metal sheets |
| 03/21/1979 | EP0001173A1 A process for the diffusion welding of copper and stainless steel |
| 03/20/1979 | CA1050790A1 Friction or inertia welding apparatus |
| 03/13/1979 | US4144110 Metal or ceramic substrate |
| 03/13/1979 | US4143802 Fluxless braze processing of aluminum |
| 03/13/1979 | CA1050668A1 Copper-to-gold thermal compression gang bonding of interconnect leads to semiconductive devices |
| 03/13/1979 | CA1050306A1 Friction welding methods and apparatus |
| 03/06/1979 | US4142945 Method of forming a composite body and method of bonding |
| 02/27/1979 | US4142022 Ceramic-metal laminate |
| 02/27/1979 | US4141484 Method of making a metallic structure by combined flow forming and bonding |
| 02/27/1979 | US4141483 Method and apparatus for fabricating polymetallic articles by solid-state diffusion bonding process |
| 02/27/1979 | US4141482 Laminated compacted particle aluminum sheet |
| 02/27/1979 | US4141386 Blast joint |
| 02/20/1979 | US4140550 Decarbonization |
| 02/06/1979 | US4137616 Method of producing a clad shaped body |
| 01/30/1979 | US4136603 Corrosion resistant metals that are fusion welded |
| 01/23/1979 | CA1046713A1 Method for improving metallurgical bond in bimetallic castings |
| 01/16/1979 | US4134528 Cold drawing, annealing |
| 01/16/1979 | CA1046354A1 Method of fluxless brazing and diffusion bonding aluminum containing components |
| 01/16/1979 | CA1046252A1 Contour formed metal matrix blade plies |
| 01/09/1979 | US4133471 Method for making clad metal sheets having at least one curved major surface |
| 01/02/1979 | US4132828 Assembly of metal-coated carbon fibers, process for production thereof, and method for use thereof |
| 01/02/1979 | US4132340 Welding method and apparatus |
| 01/02/1979 | CA1045358A1 Welding leads to commutator bars |
| 01/02/1979 | CA1045302A1 Device for performing working operations on a workpiece by detonation of blasting charges |
| 12/26/1978 | US4131719 Load-bearing surface for a solenoid |
| 12/26/1978 | CA1045251A1 Antioxidant coating of copper parts for thermal compression gang bonding of semiconductive devices |
| 12/26/1978 | CA1044878A1 Airfoil fabrication |
| 12/12/1978 | US4129241 Inertia welding process for making an anode assembly |
| 11/28/1978 | CA1043472A1 Method and apparatus for simultaneously bonding a plurality of lead frames to a plurality of planar articles |
| 11/21/1978 | CA1043001A1 Joining wire-like members by explosive shock |
| 10/31/1978 | US4122992 Method of making a composite interlayer for diffusion bonding |
| 10/31/1978 | US4122990 Portable frictional welding device |
| 10/24/1978 | CA1040898A1 High speed room temperature seam bonding of metal sheets |
| 10/17/1978 | US4120439 Method for welding by explosion of powder material on a firm surface |
| 10/10/1978 | US4119261 Inertia welding process for making an anode assembly |
| 10/10/1978 | US4119259 Automatic bonding apparatus for assembling semiconductor devices |
| 10/03/1978 | US4118542 Controlled atmosphere and vacuum processes |
| 10/03/1978 | US4117970 Method for fabrication of honeycomb structures |
| 10/03/1978 | US4117966 Explosive welding of a tube into a tube sheet |
| 10/03/1978 | CA1039482A1 Method of cold-joining metallic articles |
| 09/26/1978 | US4116807 Explosion bonding of bipolar electrode backplates |
| 09/26/1978 | CA1039008A1 Method of superplastic forming with concurrent diffusion bonding |
| 09/19/1978 | US4115611 Selectively bonded composite tape |
| 09/19/1978 | US4114794 Method of autogenously bonding filter assemblies |
| 09/19/1978 | CA1038658A1 Apparatus for bonding wire leads |
| 09/12/1978 | US4113166 Method of and apparatus for converting molten metal into solidified products |
| 08/29/1978 | CA1037237A1 Apparatus for preforming wire leads and alignment for bonding |
| 08/22/1978 | CA1036851A1 Composite drill screw |
| 08/15/1978 | US4106687 Totally confined explosive welding |
| 08/15/1978 | US4106167 Frictional method and machine for seaming tubular sections |
| 08/01/1978 | US4103813 Sealing of controlled-atmosphere containers by magnewelding |
| 07/25/1978 | US4103076 Clad metal product of Cu, Al and stainless steel |
| 07/11/1978 | US4099661 Method for connecting bimetallic members by explosive bonding |
| 07/04/1978 | US4098450 Superalloy article cleaning and repair method |
| 07/04/1978 | US4098449 Terminal connection for aluminum conductor and method of making |
| 07/04/1978 | US4098447 Connecting wire of aluminum or its alloy to a component or terminal; spark discharge |
| 06/27/1978 | US4097327 Ultrasonic |
| 06/27/1978 | US4096983 Bonding copper leads to gold film coatings on alumina ceramic substrate |
| 06/27/1978 | US4096787 Cylinder-and-piston arrangement and method of manufacturing the same |
| 06/20/1978 | US4095734 Metal wall provided with either external or internal cladding |
| 06/13/1978 | US4094453 Method for pressure welding metal workpieces |
| 06/06/1978 | CA1032377A1 Manufacturing of aluminum extrusions with partial metallic covering, extrusions thus obtained, and use on a current carrying track |
| 05/23/1978 | US4091260 Stress wave generating coil |
| 05/16/1978 | US4089456 Controlled-pressure diffusion bonding and fixture therefor |
| 05/09/1978 | US4088258 Apparatus and method for vacuum hot press joining, compacting and treating of materials |
| 05/09/1978 | US4088257 Ultrasonic spot welder |
| 05/02/1978 | US4087038 Frictional welding method |
| 05/02/1978 | US4087037 Method of and tools for producing superplastically formed and diffusion bonded structures |
| 05/02/1978 | US4087036 Friction welding method and apparatus |
| 04/25/1978 | US4086122 Hydroacoustic welder |
| 04/25/1978 | US4085883 Installation for explosive treatment of materials |
| 04/11/1978 | US4083710 Method of forming a metal pattern on an insulating substrate |
| 04/04/1978 | US4081892 Method of making composite structure |
| 03/14/1978 | US4078712 Welding of aluminum and magnesium alloys |
| 03/07/1978 | US4077558 Vapor deposition of noble metal and tin or indium |
| 02/21/1978 | US4074630 Methods and plugs to seal apertures in tube plates of heat exchangers provided with tube plates which are locally sealed with these methods and such plates |
| 02/14/1978 | US4073474 Poppet valve |