| 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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| 05/23/1989 | US4832254 Process for the manufacture of an injection mould |
| 05/23/1989 | US4831708 Method for producing a clad plate by hot rolling |
| 05/23/1989 | CA1254405A1 Friction welding apparatus |
| 05/16/1989 | US4830265 Method for diffusion of metals and alloys using high energy source |
| 05/16/1989 | CA1254063A1 Consolidation of a part from separate metallic components |
| 05/10/1989 | EP0315576A1 Procedure for the fabrication of cladstell plates |
| 05/10/1989 | CN1032765A Laminated metal sheet |
| 05/09/1989 | US4827594 Process for lining a peripheral tube of a steam generator |
| 05/09/1989 | CA1253723A1 Friction welding apparatus |
| 05/09/1989 | CA1253674A1 Reaction bonded carbide, nitride, boride, silicide or sulfide bodies |
| 05/02/1989 | US4826736 Clad sheets |
| 05/02/1989 | US4826067 Sonic wire welders |
| 04/27/1989 | DE3816541C1 Process for producing laminated metal composites, and use thereof |
| 04/26/1989 | EP0313176A2 Fuel-oxidant mixture for detonation gun flame-plating |
| 04/20/1989 | WO1989003303A1 Laminated metal sheet |
| 04/20/1989 | DE3739300C1 Process and aluminium sheeting for manufacturing roll-bonded sheet metal |
| 04/19/1989 | EP0312304A1 Laminated metal sheet |
| 04/18/1989 | US4821945 Single lead automatic clamping and bonding system |
| 04/18/1989 | US4821944 Method for bonding a wire and bonding apparatus |
| 04/11/1989 | US4820355 Controlling grain size in sheets, stacking, roll bonding, heat treatment, superplastic forming |
| 04/11/1989 | US4819859 Lamination of oxide dispersion strengthened platinum and alloys |
| 04/11/1989 | US4819858 Preheating, solid-phase bonding, quench in cooling liquid; oxidation resistance |
| 04/05/1989 | CN1032129A Fast cold welding for joint of aluminium and copper |
| 04/04/1989 | US4818323 Method of making a void free wafer via vacuum lamination |
| 04/04/1989 | US4817858 Method of manufacturing a workpiece of any given cross-sectional dimensions from an oxide-dispersion-hardened nickel-based superalloy with directional coarse columnar crystals |
| 04/04/1989 | US4817852 Method of replacing drill bit heads |
| 04/04/1989 | US4817848 Compliant motion servo |
| 04/04/1989 | US4817814 Ultrasonically welding a conductor wire to an electrical terminal |
| 03/29/1989 | EP0309087A1 Bonding metal components |
| 03/29/1989 | EP0309084A2 Joining metal tubes |
| 03/29/1989 | EP0308593A1 Method and apparatus for the microwave joining of nonoxide ceramic items |
| 03/28/1989 | US4815939 Use in a gas turbine engine |
| 03/28/1989 | US4815652 Method for forming composite metal articles |
| 03/28/1989 | US4815648 Hand-held cold pressure weld device |
| 03/23/1989 | DE3730978A1 Stainless-steel cooking vessel |
| 03/22/1989 | EP0308054A1 Explosive expansion of metal tubes |
| 03/22/1989 | EP0307555A1 Process for the manufacture of a cooking vessel |
| 03/22/1989 | EP0307473A1 Discharge device for magnetopulse processing and welding of metals |
| 03/21/1989 | US4815001 Ultrasonic wire bonding quality monitor and method |
| 03/21/1989 | US4813804 Method of attaching supporting element to structure, and supporting element therefor |
| 03/14/1989 | US4812722 Multi-mode force control circuit |
| 03/14/1989 | US4811892 Method for diffusion welding under isostatic pressure |
| 03/14/1989 | US4811890 Method of eliminating core distortion in diffusion bonded and uperplastically formed structures |
| 03/14/1989 | US4811887 Friction welding |
| 03/14/1989 | US4811766 Explosively bonded expanded structure |
| 03/07/1989 | US4809902 Method of welding using particle acceleration |
| 03/07/1989 | CA1250705A1 Corrosion resistant clad steel and method for producing the same |
| 03/02/1989 | DE3726056A1 Verfahren zur herstellung von bauteilen mit unterschiedlichen wandstaerken Process for the preparation of com- ponents with different wandstaerken |
| 02/28/1989 | US4808246 Shape memory alloys; joining two parts with varying characteristics |
| 02/23/1989 | WO1989001384A1 Tool arrangement for ultrasonic welding |
| 02/23/1989 | DE3744099C1 Bonding head |
| 02/21/1989 | US4806193 Apparatus for measuring bonding parameters |
| 02/14/1989 | US4804132 Virgin aluminum surface provided by metallized particle piercing the oxide layer |
| 02/14/1989 | US4804131 Process of use of an electroacoustical vibrator device and plant for carrying out this process |
| 01/31/1989 | US4801068 Method of producing an injection moulding tool |
| 01/26/1989 | DE3723333A1 Method of controlling ultrasonic welding machines during the welding of workpieces |
| 01/25/1989 | EP0299987A1 Ball bonding process and device. |
| 01/24/1989 | US4799614 Apparatus for ultrasonic welding of wires |
| 01/19/1989 | DE3722745A1 Manufacturing process for hollow bodies of coated plates and an apparatus, in particular a superconductive high-frequency resonator |
| 01/18/1989 | CN1030375A Multi-gauge bonding |
| 01/17/1989 | US4798932 Solid phase edge bonding of metal strips |
| 01/10/1989 | US4796799 Method for making sucker rods |
| 01/10/1989 | US4796343 Gas turbine engine rotor assembly |
| 01/10/1989 | CA1248368A1 Clamping ring with variable bore size |
| 01/04/1989 | EP0297244A2 Single lead automatic clamping and bonding system |
| 01/03/1989 | US4795078 Diffusion welding under vacuum-corrosion and wear resistance |
| 01/03/1989 | US4795077 Bonding method and apparatus |
| 12/28/1988 | EP0296839A2 Multi-gauge bonding |
| 12/27/1988 | US4793542 Process for welding cast iron |
| 12/20/1988 | US4792079 Apparatus for ultrasonic wire bonding |
| 12/14/1988 | EP0294435A1 Wire bonder with open center of motion |
| 12/13/1988 | US4790471 Liquid interface diffusion bonding; welding, hot rolling |
| 12/08/1988 | DE3717856A1 Verfahren zur montage von halbleitergeraeten und einrichtung zu dessen durchfuehrung A method for mounting semiconductor devices and device carrying too whose |
| 12/07/1988 | EP0293459A1 Interconnection of electronic components. |
| 12/07/1988 | EP0293387A1 Method of forming hard facings on materials. |
| 12/06/1988 | US4789095 Method of controlling a wire bonding apparatus |
| 12/06/1988 | US4789094 Device for alignment of cylindrical workpieces for magnetic-discharge welding |
| 12/06/1988 | US4789093 Apparatus for ultrasonic wire bonding |
| 11/29/1988 | US4787821 Dual alloy rotor |
| 11/29/1988 | CA1245426A1 Apparatus for joining the elements of a thermally insulated composite profile |
| 11/23/1988 | EP0292295A2 Bumpless tape automated bonding |
| 11/23/1988 | EP0292229A1 Friction welding flashtrap seal and method of producing same |
| 11/22/1988 | US4786860 Missing wire detector |
| 11/22/1988 | US4786356 High frequency resonator for welding material |
| 11/17/1988 | EP0290898A1 Process for production of oxyde dispersion hardened nickelbase superalloy workpieces of various cross sections with oriented coarse columnar crystals |
| 11/15/1988 | US4784922 Corrosion-resistant clad steel and method for producing the same |
| 11/15/1988 | US4784572 Circumferentially bonded rotor |
| 11/15/1988 | US4784313 Alloy, diffusion welding |
| 11/15/1988 | US4784311 Fuel injection tube for diesel engines |
| 11/15/1988 | CA1244609A1 Process for manufacturing clad aluminum-lithium alloys |
| 11/10/1988 | DE3726793C1 Device for forming and joining a material in the form of a hollow body or sheet-metal formed part provided with external reinforcements |
| 11/09/1988 | EP0290134A1 Oscillating mechanism |
| 11/08/1988 | US4782994 Method and apparatus for continuous in-line annealing of amorphous strip |
| 11/08/1988 | US4782993 Process for manufacturing twin layer bottoms with filling of the hollow space |
| 11/08/1988 | US4782992 Method of forming articles |
| 11/08/1988 | US4782990 Portable gun for ultrasonically welding wires |
| 11/02/1988 | EP0288753A1 Bonding of pure metal films to ceramics |
| 11/01/1988 | US4781319 Bonding head |
| 10/25/1988 | CA1243456A1 Method for producing a clad plate by rolling |
| 10/20/1988 | WO1988007907A1 Method of surfacing materials |