Patents
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)
06/1993
06/02/1993CN1072623A Surface treatment method and agent for aluminium and aluminium alloy solid welding
06/01/1993US5215940 Wire looping method during wire bonding
06/01/1993US5215243 Hot isostatic bonding process for repairing shafts
05/1993
05/27/1993WO1993009908A1 Friction welding apparatus
05/27/1993WO1993009871A1 Method of making metallic catalyst carrier
05/27/1993DE4138558A1 Manufacturing method for wheel - has wheel dish attached to wheel rim by friction welding close to wheel flange, with welding planes on dish walls
05/25/1993US5214259 Method and apparatus for forming a ball at a bonding wire end
05/25/1993US5213250 Method for forming a lightweight flanged axle shaft
05/25/1993US5213249 Ultrasonic adhesion/dehesion monitoring apparatus with power feedback measuring means
05/25/1993US5213248 Bonding tool and its fabrication
05/23/1993CA2081141A1 Pulsed current resistive heating for bonding temperature critical components
05/19/1993CN2133402Y Welding device
05/18/1993US5212361 Method and apparatus for forming balls at the ends of wires
05/18/1993US5211100 Inertial welded cylinder and method of making same
05/12/1993EP0541116A2 Method for bonding lead with electrode of electronic device
05/12/1993EP0540916A1 Improved high-intensity rotary peening particle support and method of making same
05/11/1993US5209388 Process for bonding carbonaceous bodies
05/07/1993CA2080265A1 High-intensity rotary peening particle support and method of making same
05/06/1993DE4135882A1 Welding process - by heating parts to be joined at welding seam and forging together with force using preset welding process parameters
05/05/1993EP0540189A2 Control system
05/05/1993EP0539562A1 Spool for winding fibrous materials and process for producing the same
05/04/1993US5207786 Wire bonding method
05/04/1993CA2020308C Method for manufacturing titanium clad steel plate
04/1993
04/27/1993US5205471 Method and apparatus for joining steel pieces in a hot rolling mill
04/27/1993US5205467 Prevention closure of gas passageway; superplastic forming, diffusion bonding
04/27/1993US5205464 Method for forming a lightweight flanged axle shaft
04/27/1993US5205460 Bonding apparatus
04/21/1993EP0537965A2 Process of manufacturing a heat-conductive material
04/15/1993WO1993007369A1 Engine block and cylinder liner assembly and method
04/15/1993CA2120026A1 Engine block and cylinder liner assembly and method
04/13/1993US5201894 Balanced force workpiece location means
04/13/1993US5201453 Linear, direct-drive microelectronic bonding apparatus and method
04/13/1993US5201450 Heat block of wire bonding machine
04/07/1993EP0536076A1 Apparatus and methods for making simultaneous electrical connections
04/07/1993EP0535935A1 Improvement relating to diffusion bonded/superplastically formed cellular structures
04/07/1993EP0535888A1 Method for manufacturing a friction - welded valve
04/07/1993EP0535817A2 Method for producing clad metal plate
04/07/1993EP0535433A2 Ultrasonic bonding process beyond 125 kHz
04/06/1993US5200241 Glass barrier layer between silicon based ceramic and layer of refractory metal
04/06/1993US5199631 Differential pressure method and apparatus for bonding high temperature structures
04/06/1993US5199630 Method and apparatus for measuring the vibration amplitude on an energy transducer
04/06/1993CA1315657C Method of forming articles
04/01/1993WO1993006061A1 Process for bonding carbonaceous bodies
04/01/1993WO1993005917A1 Process for optimizing soldering during ultrasonic bonding
03/1993
03/31/1993EP0534604A1 Method of making fine-wire low-profile interconnections
03/31/1993EP0534095A1 Apparatus for ultrasonically welding sealing joints
03/31/1993EP0533741A1 Joints.
03/30/1993US5197653 Method of sealing two articles together with an indium preform seal
03/25/1993DE4131565A1 Verfahren zur optimierung des schweissprozesses bei bondverfahren Method for optimizing the welding process at bonding method
03/24/1993EP0533164A2 Ball bonding method and apparatus for using the same
03/23/1993US5195675 Method for producing a composite pipe
03/18/1993WO1993004813A1 Friction forming
03/18/1993DE4230491A1 Control device for ultrasonic generator - in which switch circuit adjusts induction in resonance oscillating circuit in response to generator output sensor
03/16/1993US5194316 Polyimide layer laminate sheet
03/16/1993US5194105 Placement and bonding technique for optical elements
03/16/1993US5193737 Method and apparatus for diffusion bonding
03/16/1993US5193732 Apparatus and methods for making simultaneous electrical connections
03/10/1993CN2127962Y Friction welding oil suction rod
03/09/1993US5192018 Wire bonding method
03/09/1993US5192015 Method for wire bonding
03/04/1993WO1993004331A1 Heat exchanging element and method for the manufacture thereof
03/04/1993WO1993003880A1 Palladium welding of a semiconductor body
03/04/1993CA2115754A1 Heat exchanging element and method for the manufacture thereof
03/03/1993EP0529953A1 Placement and bonding technique
03/03/1993EP0174984B1 Liquid phase bonded amorphous materials and process for preparation thereof
03/02/1993US5190206 Ultrasonic wire bonding tool and method for self-threading same
03/02/1993US5190205 Bonding head assembly
02/1993
02/24/1993EP0528731A1 Method and process for welding two pieces having a different metallic structures
02/24/1993EP0528720A1 Process for co-laminating high speed steel on mild steel
02/23/1993US5188279 Inertia bonding utilizing alternative axial load paths
02/23/1993US5188278 Friction welding method for joining a rim and a disc of a disc wheel and the apparatus therefor
02/23/1993US5188277 Method of joining transformer coil conductors
02/23/1993US5188275 Friction bonding clamp for a rotor blade
02/23/1993US5188158 Exchangeable element subject to wear
02/18/1993WO1993003593A1 Electrical connection, especially through contacts on a printed circuit board
02/18/1993WO1993003518A1 Device for solder-assembling and insulating the assembled ends of electric wires
02/18/1993WO1993003490A1 Process for producing contact plates
02/17/1993EP0527268A1 Method for producing a composite pipe
02/16/1993US5186378 Method and apparatus for transducer heating in low temperature bonding
02/16/1993US5185924 Method of repair of turbines
02/16/1993CA1313610C Process for producing frogs of railway switches
02/11/1993DE4126219A1 Verfahren zum herstellen von kontaktplaettchen A process for the manufacture of kontaktplaettchen
02/09/1993US5184769 Tooling and method for consolidating a filamentary reinforced metal matrix composite
02/09/1993CA1313494C Laminated metal sheet
02/03/1993EP0525454A1 Method of manufacturing a cooking vessel
02/02/1993US5183390 Method of forming a trailing edge on a steam turbine blade and the blade made thereby
02/02/1993US5183198 Superposing stainless steel cladding materials onto base metal, seal-welding, heating, rolling, air cooling
02/02/1993US5183025 Engine block and cylinder liner assembly and method
02/02/1993CA1313291C Method of producing a metallic interface
01/1993
01/31/1993CA2074915A1 Method of manufacturing a cooking utensil
01/28/1993DE4125018A1 Elektrische verbindung, insbesondere durchkontaktierung bei einer leiterplatte Electrical connection, in particular through connection with a circuit board
01/26/1993US5181647 Method and tooling for fabricating monolithic metal or metal matrix composite structures
01/26/1993US5181646 Lead frame holding apparatus for use in wire bonders
01/21/1993WO1993001020A1 Superplastic deformation of diffusion bonded aluminium structures
01/21/1993DE4210880A1 Heating block for semiconductor chip wire bonding machine - has inner heating stage and chip heating stage at two different temps.
01/19/1993US5180094 Wire bonder with bonding arm angle sensor
01/19/1993US5180093 Apparatus for ultrasonic bonding
01/19/1993US5179852 Metallurgy, steels
01/14/1993DE4222583A1 Verfahren zur herstellung von geblaesescheiben aus titan unter anwendung einer diffusionsbindung A process for preparing titanium geblaesescheiben using a diffusion bonding
01/14/1993DE4221334A1 Interlayer for use in ultrasonic welding of cable strands - comprises powder to increase friction between sonotrode and parts