| 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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| 08/21/1997 | WO1997030483A1 Cladding material |
| 08/21/1997 | DE3912580C2 Bondstempel Bond Temple |
| 08/14/1997 | WO1997028922A1 Method of bonding insulating wire and device for carrying out this method |
| 08/14/1997 | WO1997022426A3 Electromagnetic joining or welding of metal objects |
| 08/14/1997 | DE19605038A1 Verfahren zum Bonden von Isolierdraht und Vorrichtung zur Durchführung des Verfahrens A process for bonding insulated wire and device for carrying out the method |
| 08/14/1997 | DE19604287A1 Fluid applicator for end of wire in wire bonding apparatus |
| 08/13/1997 | EP0789440A1 Method for producing a magnetoelectric rotor with claw-type poles and rotor produced by this method |
| 08/13/1997 | EP0723713B1 Process and device for compacting and subsequently welding electric conductors |
| 08/13/1997 | EP0670759B1 Galled joints made with electric heating |
| 08/12/1997 | US5655792 Composite trailer and van type container assembly using bi-metal materials |
| 08/12/1997 | US5655702 Sacrificial bonding and forming aid for platelet assemblies |
| 08/12/1997 | US5655700 Ultrasonic flip chip bonding process and apparatus |
| 08/12/1997 | US5655412 Machine tool free of jerks and vibrations caused by the newtonian reaction forces |
| 08/09/1997 | CA2197113A1 A process for manufacturing a toothed magnetoelectric rotor, and the rotor manufactured using the said process |
| 08/06/1997 | EP0787557A2 Method of bonding aluminum members |
| 08/05/1997 | US5654992 Method of repairing structural materials of nuclear reactor internals and apparatus therefor |
| 08/05/1997 | US5653380 Wire bonding apparatus and wire bonding method |
| 08/05/1997 | US5653377 Friction welded valve seats |
| 08/05/1997 | US5653376 High strength bonding tool and a process for the production of the same |
| 08/05/1997 | US5653375 Wire bonding apparatus |
| 07/31/1997 | WO1997027342A2 Method of bonding titanium articles using a superplastic interlayer |
| 07/31/1997 | WO1997027022A1 Friction welded product for rock drilling and method for manufacturing the product |
| 07/31/1997 | WO1997027021A1 Process for producing securing components |
| 07/31/1997 | DE19616285C1 Pipe jointing system using friction welding |
| 07/30/1997 | EP0786323A1 Welding system and method of setting welding machine parameters |
| 07/30/1997 | EP0786306A2 Al metal joined body |
| 07/30/1997 | CN2258446Y Ultrasonic welding machine |
| 07/29/1997 | US5651496 Method for low temperature bimetallic formation of ductile single material with two metal layers |
| 07/29/1997 | US5651494 Method of ultrasonic welding of different metals |
| 07/24/1997 | DE19602216A1 Verfahren zur Herstellung von Befestigungselementen A process for the production of fastening elements |
| 07/23/1997 | EP0785044A1 Friction welding apparatus |
| 07/23/1997 | CN2258107Y Semi-automatic reinforcing bar air pressure welder |
| 07/22/1997 | US5650081 Thermode solder blade with electric heater greater than four ohms |
| 07/16/1997 | EP0693221B1 Forming a layer |
| 07/15/1997 | US5647942 Removal nickel (oxide or hydroxide) thin surface layer of electrode |
| 07/15/1997 | US5647528 Bondhead lead clamp apparatus and method |
| 07/10/1997 | WO1997024759A1 Gas pressure adjustable diebonding apparatus and method |
| 07/09/1997 | EP0782488A1 Ultrasonic welding process and ultrasonic welding device and weld produced thereby |
| 07/08/1997 | US5645747 Composite consolidation using induction heating |
| 07/08/1997 | US5645744 Retort for achieving thermal uniformity in induction processing of organic matrix composites or metals |
| 07/08/1997 | US5645681 Stacked rotary acoustic horn |
| 07/08/1997 | US5645210 High speed bonding tool contact detector |
| 07/03/1997 | WO1997006917A3 Wire clamp |
| 07/01/1997 | US5642853 Method for bonding steel to copper |
| 07/01/1997 | US5642852 Method of ultrasonic welding |
| 06/26/1997 | WO1997022426A2 Electromagnetic joining or welding of metal objects |
| 06/25/1997 | CN2256789Y Explosive welder for jointing rails |
| 06/24/1997 | US5642055 Electrical interconnect using particle enhanced joining of metal surfaces |
| 06/24/1997 | US5641422 Thermoplastic welding of organic resin composites using a fixed coil induction heater |
| 06/19/1997 | WO1997021535A1 A method of welding or cutting material ultrasonically |
| 06/19/1997 | WO1997016866A3 Chip interconnection carrier and methods of mounting spring contacts to semiconductor devices |
| 06/19/1997 | CA2188632A1 Fabrication method of welded steel pipe using dual-phase stainless steel |
| 06/11/1997 | CN2255889Y Series piston extruding press for jointing-up steel bars |
| 06/10/1997 | US5637947 Method and apparatus for operating a generator supplying a high-frequency power to an ultrasonic transducer |
| 06/10/1997 | US5637925 Uses of uniaxially electrically conductive articles |
| 06/04/1997 | EP0777315A2 Orbital welding machine |
| 06/04/1997 | CN2255330Y Friction welding machine for deep-hole drill-rod welding |
| 06/04/1997 | CN1150981A Apparatus and method for surface treatment, and apparatus and method for wire bonding using surface treatment apparatus |
| 06/04/1997 | CN1150924A Ultrasonic vibration joint device |
| 06/03/1997 | US5634265 Electrical interconnect using particle enhanced joining of metal surfaces |
| 05/28/1997 | EP0775253A1 Titanium engine valve |
| 05/28/1997 | DE19616967C1 Friction welding process |
| 05/27/1997 | CA2061593C Parts for two-wheeled vehicles with improved sealing performance from the outside |
| 05/22/1997 | DE19542510A1 Thin wire grid structure |
| 05/22/1997 | DE19542502A1 Method of joining workpieces by friction welding |
| 05/21/1997 | CN2254390Y Movable cylinder rail-welder |
| 05/21/1997 | CN1150399A Improvements in and relating to double skin composite structures and methods of producing such structures |
| 05/20/1997 | US5631447 Uses of uniaxially electrically conductive articles |
| 05/15/1997 | DE19617470A1 Guide system for feeding bonding wire to bonding tool connecting semiconductor component pads and external contacts |
| 05/15/1997 | DE19542352A1 Microwave bonding of ceramic to ceramic or metal |
| 05/14/1997 | CN1149520A Ultrasonic welding device and its resonator |
| 05/13/1997 | US5628922 Electrical flame-off wand |
| 05/13/1997 | US5628449 Method of welding a carbon steel and an austenitic stainless steel together and resultant structure |
| 05/09/1997 | WO1997016866A2 Chip interconnection carrier and methods of mounting spring contacts to semiconductor devices |
| 05/09/1997 | WO1997016278A1 System for limiting rotation angles |
| 05/07/1997 | EP0771604A1 Welding process |
| 05/07/1997 | EP0771242A2 Thermode solder blade |
| 05/07/1997 | DE19641739A1 T-joint weld between elongated components using flexible interlayer between abutting faces |
| 05/07/1997 | DE19540860A1 Apparatus for pressing and welding together ends of conductor leads |
| 05/06/1997 | US5626276 For performing wirebonding operations on circuit chips |
| 05/02/1997 | EP0770447A2 Method of connecting steel part with aluminum part and product made by the same |
| 05/02/1997 | EP0770434A2 Method of bonding metal plates, apparatus therefor and hot strip mill |
| 05/02/1997 | EP0566748B1 Method of making metallic catalyst carrier |
| 05/01/1997 | WO1997015462A1 Two-piece wheel |
| 04/29/1997 | US5624594 Fixed coil induction heater for thermoplastic welding |
| 04/24/1997 | DE19610526C1 Underwater pipeline i.e. steel pipeline, laying method |
| 04/23/1997 | EP0769345A1 Ultrasonic welding apparatus |
| 04/23/1997 | EP0769344A1 Welded pipe and pipe welding method |
| 04/23/1997 | CN1148422A Friction welding structure of high-strength bolt and teel material therefor |
| 04/17/1997 | WO1997013683A1 Hollow, integral asymmetrical metal structure such as an aircraft wing slat trailing edge and method of manufacture |
| 04/09/1997 | EP0767028A1 Process for joining intermetallic materials by reaction sintering and derived applications |
| 04/03/1997 | WO1997012394A1 Method of electrically connecting a semiconductor chip to at least one contact surface |
| 04/02/1997 | EP0765711A1 Method of fabricating a hollow turbine blade |
| 04/02/1997 | CN1146633A Axe-head with heating device |
| 04/01/1997 | US5616257 Wire bonding method and apparatus |
| 04/01/1997 | US5615821 Wire bonding method and apparatus |
| 03/27/1997 | DE4406220C2 Neues Fügeverfahren zum Verbinden von Metallen und Keramiken durch hochfrequente Felder New joining method of joining metals and ceramics by high-frequency fields |
| 03/27/1997 | DE19535775A1 Anordnung und Verfahren zum elektrischen Verbinden eines Halbleiterchips mit zumindest einer Kontaktfläche Arrangement and method for electrically connecting a semiconductor chip with at least one contact surface |
| 03/25/1997 | US5614113 Method and apparatus for performing microelectronic bonding using a laser |
| 03/20/1997 | WO1996038858A3 Method and probe card for testing semiconductor devices |