| Patents for B23K 31 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups (10,413) |
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| 07/01/1998 | CN2285184Y Device for welding vacuum thermal-insulation container |
| 07/01/1998 | CN1038913C Method for jointing metal parts by arc welding |
| 06/24/1998 | EP0792519A4 Interconnection elements for microelectronic components |
| 06/24/1998 | EP0792517A4 Electrical contact structures from flexible wire |
| 06/23/1998 | US5770832 Method for determining and controlling the cooling rate for metal alloys in an electrical resistance welding process |
| 06/23/1998 | US5769305 Apparatus for wave soldering printed wiring boards |
| 06/17/1998 | CN1184728A Non-alcohol type shot-welding method used in electric illuminant industry |
| 06/16/1998 | US5766378 Stainless steel surface claddings of continuous caster rolls |
| 06/10/1998 | EP0846039A1 Process for manufacturing a soldered honeycombed body by using stratified sheet metal |
| 06/09/1998 | US5762727 Repairing a steel alloy |
| 06/04/1998 | DE19649315A1 Bonding metal components |
| 06/03/1998 | CN1183656A High density connector having ball type of contact surface |
| 06/03/1998 | CN1183334A Method for connecting Ti-Al alloy turbine rotor with structure steel shaft |
| 06/02/1998 | US5760364 Unit for protecting a metal tube containing at least one optical fiber against internal overheating, and a method of implementing it |
| 05/28/1998 | DE19752319A1 Ultrasonic wire bonding appliance with device to test bond connection and method for testing bond connection manufactured using ultrasonic wire bonding tool |
| 05/20/1998 | EP0843383A2 High density connector having a ball type of contact surface |
| 05/20/1998 | EP0782490B1 Method for restoring the functionality of equipment subjected to heavy corrosion in a plant for the production of urea |
| 05/20/1998 | CN1182383A Brazing of catalyzer converter bodies |
| 05/14/1998 | DE19645928A1 Process for producing pipe with different material sections, for use in vehicles |
| 05/13/1998 | EP0841118A1 Inspection and control of welds or other joints |
| 05/13/1998 | EP0841117A1 Process and apparatus for the wave soldering of circuit boards |
| 05/07/1998 | DE19645229A1 Weld-joining of structural parts |
| 05/05/1998 | US5748409 Welding stress isolation structure for head suspension assemblies |
| 05/05/1998 | US5746861 Bonding a plate to the end of a structural member; machininga second modular component; and, adhesively bonding the plate to the second end to achieve a strength withstanding a force of >200,000n in shear stress |
| 05/05/1998 | US5746571 Process for the initial operation or changeover of a sheet metal processing machine and a modular magazine for carrying out the process |
| 04/28/1998 | CA2110965C Method of and apparatus for high-frequency heating |
| 04/22/1998 | EP0836904A2 Method of repairing metallic alloy articles, such as gas turbine engine components |
| 04/21/1998 | US5741571 Double skin composite panels |
| 04/08/1998 | EP0833716A1 Gas knife cooling system |
| 04/02/1998 | DE19638287A1 Method of attaching teeth to circular saw blade blanks |
| 04/01/1998 | CN1177531A Synchronous centripetal method for welding bottom of metal storage tank |
| 03/31/1998 | US5732873 Magnetic energy monitor for an ultrasonic wirebonder |
| 03/26/1998 | WO1998012013A1 Device and process for producing a metallic sheath for optical fibers |
| 03/25/1998 | CN1176862A Brazing method with flux of alminium and furnace therefor |
| 03/24/1998 | US5730832 Ultrasonic vibration bonding machine |
| 03/18/1998 | EP0828582A1 Ribbon-like core interconnection elements |
| 03/17/1998 | US5729345 Apparatus and method for determining distortion of a welded member |
| 03/11/1998 | EP0827438A1 Amorphous alloy and solder made from amorphous alloy |
| 03/11/1998 | CN1175918A Determining, controlling electrical resistance |
| 03/10/1998 | US5726418 Method and installation for laser welding a spacer grid of a fuel assembly for a nuclear reactor, and device for welding via the interior of a grid |
| 03/10/1998 | US5725143 Method and machine for wave soldering or tinning |
| 03/04/1998 | CN1174774A Magnetic steel tin-soldering method |
| 03/03/1998 | US5723842 Above-ground fire-resistant storage tank system and fabrication method |
| 03/03/1998 | US5722581 Method and device for wave soldering incorporating a dry fluxing operation |
| 02/25/1998 | EP0780021B1 Process for contacting power current connection elements of an electric component and component produced using this process |
| 02/25/1998 | EP0771241A4 Automated method for butt weld inspection and defect diagnosis |
| 02/24/1998 | CA2109367C Method of testing welding filler materials |
| 02/18/1998 | CN1173416A Method for increasing strength of ceramic and metal soldered joint |
| 02/18/1998 | CN1173413A Method for repairing journal by CO2 gas arc automatic build-up welding |
| 02/12/1998 | DE19633614A1 Method for producing a compound component |
| 02/03/1998 | US5714734 Inspection and control of titanium welds |
| 02/03/1998 | US5714013 Mixing rare earth compounds and metallic fluorides with solder and flux |
| 01/28/1998 | CN1037227C Wave soldering equipment with protective atmosphere and it soldering method |
| 01/22/1998 | DE19628443A1 Pipe bundle for heating and hot water boiler heat exchanger |
| 01/21/1998 | CN1037076C Method of bult-welding bar steel and device |
| 01/14/1998 | CN1169899A Method for dismounting cylinder jacket of iron |
| 01/13/1998 | US5706863 Pipe section having padeye attachments |
| 01/07/1998 | EP0816008A1 System for supervising piping work |
| 01/07/1998 | EP0815998A1 Brazing of aluminium articles and furnaces therefor |
| 01/07/1998 | EP0688254B1 Solder nozzle with gas knife jet |
| 12/31/1997 | CN2271427Y One-side welding and dual sides shaping welding appts for thin plate weld seam |
| 12/29/1997 | EP0792462A4 Probe card assembly and kit, and methods of using same |
| 12/23/1997 | US5700987 Alignment and bonding techniques |
| 12/18/1997 | DE19716724A1 Thermal bonding of metal materials e.g. welding |
| 12/17/1997 | EP0812247A1 Determining, controlling electrical resistance |
| 12/17/1997 | CN1168079A Method and machine for wave soldering or tinning |
| 12/11/1997 | WO1997046873A1 Means for filmless radiography |
| 12/11/1997 | DE19632492C1 Replacement of metallic tube fitted to vacuum housing |
| 12/10/1997 | EP0811454A1 Method for fabricating welded structure |
| 12/10/1997 | EP0810912A1 Optical inspection device for on-line inspection of weld or soldered seams |
| 12/09/1997 | US5695666 Method of welding neutron irradiated metallic material |
| 12/04/1997 | DE19623277A1 Einrichtung zur filmlosen Radiographie Means for filmless radiography |
| 12/03/1997 | CA2206720A1 System for supervising piping work |
| 11/26/1997 | CN1165978A Photosensitive material processing apparatus |
| 11/26/1997 | CN1165724A Method for repairing nonwoven mill roller |
| 11/20/1997 | WO1997043625A1 Pgnaa system for inspecting metals or welds in situ |
| 11/20/1997 | WO1997043080A1 Cutting device |
| 11/12/1997 | EP0806262A1 Method and apparatus for wave soldering or wave tinplating |
| 11/12/1997 | CN1164454A Electric welding straightening method for gantry crane main beam deformation |
| 11/11/1997 | US5685475 Apparatus for cooling printed circuit boards in wave soldering |
| 11/11/1997 | CA2204928A1 Method for heat treatment of a rail joint which is produced by fusion welding, and a burner arrangement which is intended for use in such a method |
| 11/05/1997 | EP0804817A1 An electrically conductive wire |
| 11/04/1997 | US5683660 Exhaust gas treatment and metal working |
| 10/30/1997 | DE19713701A1 Development of compressive residual stresses in corrosion resistant steels and superalloys |
| 10/22/1997 | EP0550439B1 Powder metallurgy repair technique |
| 10/21/1997 | US5678287 Uses of uniaxially electrically conductive articles |
| 10/07/1997 | US5674419 Irridiation with high energy corpuscular rays, excuting spot welding at a surface of region in a manner so as to form first welding layer that each spot welded spots is half overlapped with adjuscent welding spot |
| 09/30/1997 | CA2032030C Heat exchanger and method of assembly thereof |
| 09/25/1997 | WO1997034732A1 Amorphous alloy and solder made from amorphous alloy |
| 09/25/1997 | DE19610539A1 Durch Rascherstarrung herstellbare, duktile Lötfolie Be produced by rapid solidification, ductile solder film |
| 09/23/1997 | US5669825 Method of making a golf club head and the article produced thereby |
| 09/17/1997 | EP0795200A1 Mounting electronic components to a circuit board |
| 09/16/1997 | US5667429 Floor surface blasting apparatus |
| 09/10/1997 | EP0793733A1 A cylinder member and nickel-based facing alloys |
| 09/04/1997 | WO1997032457A1 Method for manufacturing electronic circuit device |
| 09/03/1997 | EP0792519A1 Interconnection elements for microelectronic components |
| 09/03/1997 | EP0792517A1 Electrical contact structures from flexible wire |
| 09/03/1997 | EP0792462A1 Probe card assembly and kit, and methods of using same |
| 09/03/1997 | CN1158582A Method for restoring the functionality of equipment subjected to heavy corrosion in a plant for the prodn. of urea |
| 09/02/1997 | US5662264 Method for welding aluminum plates |