Patents for B23K 28 - Welding or cutting not covered by groups (1,588)
10/2009
10/22/2009US20090260153 Construction of hollow zinc die-casting by thixotropic welding
10/21/2009EP2109514A2 Capacitive discharge welding power supply and capacitive discharge welder using the same
10/15/2009US20090258250 Balanced Composition Hardfacing Alloy
10/14/2009EP1670967B1 Extended life sputter target
10/08/2009US20090250447 Capilary electrical welding process for the repair of carbon steel, of high, medium and low alloy, in the condition of tempered or not; hadfield steel; cast iron; nickel and its alloys; metallic covering and dissimilar bonds, to produce an appropriate microstructure in the welded bond without the need of post-welding thermal treatment
10/07/2009CN101549440A Laser-electrical arc composite heat source welding method and welding device
10/01/2009WO2009118213A1 Device for welding using a process and welding method
09/2009
09/23/2009CN101537539A Pin tool for friction stir welding and current carrying friction stir welding method
09/23/2009CN101537538A Integrated pin tool for friction stir welding and composite method of resistance-friction stir welding thereof
09/09/2009CN101524786A Multilayer sintering and welding process for rectifier bridge
09/03/2009DE102008063614A1 Laser-Lichtbogen-Hybrid-Schweißkopf Laser-arc hybrid welding head
08/2009
08/27/2009US20090212023 Welding Processes
08/26/2009CN201295824Y Efficient oxygen fuse rod
08/26/2009CN101513694A Jet laser processor
08/26/2009CN100532000C Laser electrical arc complex welding method for intensifying current magnetohydrodynamics effect
08/13/2009US20090200715 Method of manufacturing a stave cooler for a metallurgical furnace and a resulting stave cooler
08/13/2009US20090200360 Method of welding a component to a shape memory alloy workpiece with provision of an extra cut for compensating the variations of dimension of workpiece and component
08/12/2009CN201287244Y Covered arc welding, argon arc welding and three-operating integral welding equipment of plasma cutting
08/12/2009CN101503013A High-chromium cast iron composite wear-resistant material and technique for preparing the same
08/05/2009EP2083964A1 Device for welding a strip of material
08/05/2009CN100522456C Method of welding foamed aluminium and alloy
07/2009
07/30/2009US20090188894 Welding guide nozzle including nozzle tip for precision weld wire positioning
07/23/2009US20090184154 Method for the strengthening of a welded connexion and/or for the increase of tolerance of a welded connexion in relation to fatigue load, element for a tower of a wind turbine, tower of a wind turbine and wind turbine
07/15/2009CN100513038C Composite reactive multilayer foil
07/08/2009CN101474727A Laser-arc hybrid welding method of light sheet T type joint
07/08/2009CN101474726A Narrow gap laser-arc hybrid welding method using filler wire
07/02/2009WO2009081731A1 Joining method
07/01/2009EP1750893B1 Laser hybrid welding method and laser hybrid welding torch using a zinc and/or carbon and/or aluminum-containing rod
07/01/2009CN101468431A Composite welding scheme between dissimilar metal materials
06/2009
06/25/2009US20090159648 Device and method for brazing a heat pipe
06/18/2009US20090153949 Optical transmission module and manufacturing method of the same
06/10/2009CN100496857C Device for laser-hybrid welding process
05/2009
05/27/2009CN100491058C Air cold plate sealing forming technology of aluminum alloy
05/20/2009CN101434011A Middle-thickness magnesium alloy CO2 laser-MIG composite welding process
05/20/2009CN100488699C Digital control laser plasma processing equipment
05/13/2009CN100486751C Nickel wire and copper wire welding method
05/07/2009US20090114363 Component for a Continuous Casting Mold and Method for Producing the Component
05/06/2009CN201231378Y Quick switching device of plasma welding and argon-shielded tungsten arc welding method
05/06/2009CN100484690C Method for changing blade in machine for large-scale boiler draught fan
05/06/2009CN100484685C Bolt fixing method for universal joint, and the universal joint and universal sleeve prepared by the same
04/2009
04/29/2009CN101417371A Welding technique of Invar alloy and hard alloy welding piece
04/22/2009CN101412155A Method for producing GH4169 high-temperature alloy multiply laminate structure
04/08/2009CN100475416C Method and device for combined laser-arc welding with control of laser unit according to welding torch
04/08/2009CN100475415C Laser or hybrid arc-laser welding with formation of a plasma on the back side
04/02/2009US20090087681 High impact resistant metal alloy plate
04/01/2009EP1727643A4 Method of making sputtering target
04/01/2009CN201214680Y Water cooled welding gun
03/2009
03/26/2009US20090078689 Method of Welding a Wear Layer onto a Parent Material Using a Plurality of Flux-Cored Wire Electrodes, Metal Powder and Welding Powder
03/26/2009US20090078570 Target/backing plate constructions, and methods of forming target/backing plate constructions
03/25/2009CN100473260C Infrared melting welding machine
03/12/2009US20090065556 Method to reduce shrinkage driven distortion when welding on pressure piping and vessel materials
03/11/2009CN201205638Y Machine frame of cantilevered mode digital control flame plasma cutting machine
03/05/2009US20090057373 Multi-Purpose End Effector for Welder
02/2009
02/19/2009WO2009022543A1 Joining method, and joined structure manufacturing method
02/19/2009WO2009022507A1 Joining method and method of manufacturing joint structure
02/18/2009CN101369482A Water-cooled transformer and its welding method for line pipe and connection copper bar
02/18/2009CN101367157A High-strength or ultra-high strong steel laser-electrical arc composite heat source welding method
02/11/2009EP2022601A1 Laser processing machine for machining workpieces and machine method for machining workpieces using a laser beam
02/11/2009CN101362256A Laser-arc composite heat-source narrow-gap precision welding method
02/11/2009CN101362255A Low-alloy high-strength steel laser composite weld hardness control method
02/11/2009CN100460166C Welding robot multifunctional double-eye visual sensor and calibration method thereof
02/05/2009US20090035542 Low temperature reactive composite joining
02/04/2009CN100457364C Coating method manufacturing technology for titanium copper composite bar
02/04/2009CN100457363C Technological method of laser welding R angle, corner
01/2009
01/29/2009WO2008138304A3 Hybrid welding method and device and subsequent mag welding
01/28/2009CN101352784A Method for splicing 0Cr13 type ferritic stainless steel for explosive welding
01/21/2009CN101347870A Laser-ultrasmall current GMA compound heat power supply welding method
01/15/2009US20090014421 Weld Repair Method for a Turbine Bucket Tip
01/08/2009DE102008029724A1 Verfahren und Vorrichtung zum Verbinden dickwandiger metallischer Werstücke mittels Schweißen Method and apparatus for joining thick-walled metal workpieces by means of welding
01/06/2009US7473475 Blind weld configuration for a rotor disc assembly
01/06/2009US7472818 Selective rework process and apparatus for surface mount components
12/2008
12/31/2008CN101332543A Welding method of sodium-medium extra-low-carbon stainless steel tube
12/17/2008CN101323054A Electric conduction-stirring friction composite heat power supply welding method and equipment
12/11/2008WO2008150483A1 Stainless steel or stainless steel alloy for diffusion bonding
12/11/2008US20080305013 comprised of a container divided into two chambers separated by a porous barrier, each holding a volume of a clear test liquid; method that substantially completely evacuates the air in the lower chamber and allows test liquid to completely fill the entire volume of the lower chamber to allow monitoring
12/10/2008CN101318266A Hollow electrode laser plasma coaxial composite processing device
12/03/2008CN100439025C Method of producing a plate stack preform for hydrostatic forming
11/2008
11/27/2008US20080290968 Boundary acoustic wave device and method for manufacturing the same
11/27/2008DE102007022863A1 Verfahren und Vorrichtung zum unlösbaren Verbinden von Bauteilen aus wärmeschmelzbarem, metallischen Werkstoff Method and device for the permanent connection of components of heat-fusible metallic material
11/20/2008WO2008138304A2 Hybrid welding method and device and subsequent mag welding
11/19/2008CN101306492A Laser-double arc double sided compound welding method of T shaped joint
11/19/2008CN101306491A Laser-electric resistance seam welding in-phase compound welding method of frame-covering structure
11/06/2008US20080272181 Method for making nanostructured soldered or brazed joints with reactive multilayer foils
11/06/2008DE102007021361A1 Units e.g. fillet seam, laser-electric arc-hybrid welding method for shipyard, involves detecting electric arc welding current, and arranging position of combined hybrid welding head relative to joint connection depending on welding current
11/05/2008CN201143604Y Circuit for real time monitoring welding temperature of intelligent type electrothermic melting welding machine
11/05/2008CN101300104A Hot air device for thermowelding bitumen membranes
11/05/2008CN101298120A Machine frame of cantilevered mode digital control flame plasma cutting machine
10/2008
10/30/2008WO2008018980A3 Friction welding and laser shock processing
10/30/2008US20080264451 Apparatus and method for processing inside of pipe
10/28/2008US7441691 Method for the production of parts by means of diffusion bonding and superplastic forming, and mold for carrying out said method
10/22/2008EP1982967A2 Freestanding reactive multilayer foils
10/22/2008EP1641588A4 Apparatus for performing a plurality of magnetic pulse forming or welding operations
10/15/2008EP1278631B1 Method of making reactive multilayer foil and resulting product
10/15/2008CN101284336A Argon-arc welding-braze welding composite welding method for connecting the titanium alloy and steel
10/15/2008CN100425384C Method for connecting heterogeneous metals by large-facula laser and electric arc combined heat source
10/09/2008DE102007015963A1 Steel flat product for a commercial vehicle is made from coarse steel sheets each having a specified thickness with a specified yield point
10/02/2008US20080241584 Abrasion of metal with silcon compound for wear resistance surfaces, welds; friction resistance; alloy contains carbon, boron,chromium,iron,niobium, nickel and manganese
10/02/2008US20080237307 Adapter assembly and method of manufacture
10/01/2008EP1973689A1 High velocity metallic powder spray fastening
09/2008
09/24/2008CN100420537C Method for repairing component by welding and its repaired component
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