B23K 25 - Slag welding, i.e. using a heated layer or mass of powder, slag, or the like in contact with the material to be joined

Patents for B23K 25 - Slag welding, i.e. using a heated layer or mass of powder, slag, or the like in contact with the material to be joined (350)
10/2011
10/27/2011	DE102007006688B4 Schweißverfahren sowie dessen Anwendung Welding process and its application
09/2011
09/28/2011	CN201988840U 电渣焊防漏渣装置 Electroslag welding slag device leakproof
07/2011
07/14/2011	US20110168676 Method and apparatus for welding with curtain electrodes and strip electrodes
06/2011
06/15/2011	CN201865144U Wear-resistant teeth for electroslag welding tungsten carbide excavator
06/15/2011	CN102091862A Magnesium alloy electroslag welding process
06/03/2011	WO2011066307A2 Alloy, overlay, and methods thereof
06/03/2011	CA2781851A1 Alloy, overlay, and methods thereof
05/2011
05/26/2011	US20110120977 Alloy, Overlay, and Methods Thereof
05/18/2011	EP2322306A1 Method and device for manufacturing a support on a component
04/2011
04/27/2011	CN101704162B Electroslag welding method for cylindrical longitudinal seam V groove
04/20/2011	EP2311595A1 Submerged arc welding device to be mounted on a first workpiece for welding the latter with a second workpiece
02/2011
02/02/2011	CN201728473U Improved non-melt nozzle electroslag welding gun
12/2010
12/09/2010	WO2010141544A1 Electroslag welding with variable balance, constant potential, alternating current, square wave welding power supply
12/09/2010	US20100308019 Electroslag welding with variable balance, constant potential, alternating current, square wave welding power supply
10/2010
10/27/2010	CN201613424U 非熔咀式电渣焊焊枪 Non-melting type electroslag welding torch nozzle
08/2010
08/19/2010	US20100205891 Assembly, system and method for automated vertical moment connection
08/04/2010	CN201537776U Slag welding machine with cantilever type melting mouth
07/2010
07/27/2010	US7763822 Hybrid tubular wire electrode for submerged arc welding
05/2010
05/19/2010	CN101708569A Electroslag pressure welding technology of fine-grain reinforcing steel bars with different diameters
05/12/2010	CN101704162A Electroslag welding method for cylindrical longitudinal seam V groove
02/2010
02/10/2010	CN201399654Y Electroslag welding arc-quenching device and arc-quenching blocks thereof
01/2010
01/14/2010	WO2010005694A1 System and method for vertical moment connection
12/2009
12/17/2009	US20090308846 System and method for vertical moment connection
12/03/2009	US20090294408 Air-cooled copper shoes for electroslag welding applications
12/03/2009	US20090294407 Air-cooled copper shoes for electroslag welding applications
12/02/2009	CN101590568A Thick plate automatic vertical position welding method
11/2009
11/18/2009	CN201346666Y Face-down bonding device for electroslag pressure welding
09/2009
09/01/2009	CA2335894C Welding alloy and articles for use in welding, weldments and methods for producing weldments
08/2009
08/05/2009	CN201283477Y Arc striking device for electroslag welding
06/2009
06/23/2009	US7550692 Consumable guide tube
05/2009
05/07/2009	US20090114363 Component for a Continuous Casting Mold and Method for Producing the Component
04/2009
04/15/2009	CN201220325Y Reinforced bar electroslag pressure welding apparatus directly starting arc
01/2009
01/21/2009	EP1472037B1 Welding apparatus
01/14/2009	EP2012961A1 Method of welding a wear layer onto a parent material using a plurality of flux-cored wire electrodes, metal powder and welding powder
10/2008
10/22/2008	CN201136083Y Bipolar electro-slag welding machine without consumable nozzle
08/2008
08/20/2008	CN101244488A Construction method for steel bar work down electro-slag pressure welding
08/14/2008	DE102007006688A1 Welding process for joining workpieces involves first using slag-free welding process, and following it by plating welding process
07/2008
07/30/2008	CN101229609A Welding flux for electroslag surfacing
07/02/2008	CN100398248C Welding apparatus
06/2008
06/25/2008	CN201076875Y Profiling mechanism extruding device for manufacturing electroslag welding cooling tube
06/18/2008	CN101199992A Solid core roll spray welding process
03/2008
03/13/2008	US20080061039 Apparatus and method for electroslag welding of rails
11/2007
11/21/2007	CN200977596Y Welding gun with sealing layer
10/2007
10/31/2007	EP1472037A4 Welding apparatus and method
10/04/2007	WO2007110147A1 Method of welding a wear layer onto a parent material using a plurality of flux-cored wire electrodes, metal powder and welding powder
08/2007
08/16/2007	DE102006005364A1 Repairing hollow section components, comprises preparing the damaged area, removing the damaged material, and then replacing the material
06/2007
06/07/2007	US20070125759 Consumable guide tube
04/2007
04/25/2007	CN2892353Y Smelting mouth type electroslag welding arc striking mouth
02/2007
02/14/2007	CN2868528Y Non-melting-nozzle type electroslagwelding machine
12/2006
12/12/2006	US7148443 Consumable guide tube
10/2006
10/04/2006	EP1707304A1 Flux with high productivity for electroslag plating
08/2006
08/23/2006	CN1270866C Flux special for pressure electroslag welding of reinforced steed bar
08/08/2006	CA2369646C Exothermic weld mold assembly
06/2006
06/14/2006	CN1785581A Automatic welding method of steel plate vertical angle welding seam
04/2006
04/05/2006	CN1248819C Exothermic welding mould assembly
03/2006
03/29/2006	EP1640104A2 Method of welding galvanized steel components
10/2005
10/26/2005	CN1688521A Heat-producing material and device
08/2005
08/24/2005	CN1657218A Welding method for backing ring trunnion of large converter
07/2005
07/27/2005	CN1644295A Electroslag molten welding process
07/13/2005	CN1638911A Welding apparatus and method
06/2005
06/15/2005	EP1539656A2 Heat-producing material and device
03/2005
03/17/2005	WO2004061374A3 Heat-producing material and device
03/15/2005	CA2793031A1 Device package and methods for the fabrication and testing thereof
02/2005
02/02/2005	CN2675318Y Transformer fixing device used in welding machine
01/2005
01/12/2005	CN1184047C Melting nozzle electroslag welding fixing ring and its mfg. method
01/05/2005	CN1559746A Flux special for pressure electroslag welding of reinforced steed bar
12/2004
12/28/2004	US6835910 Welding apparatus and method
11/2004
11/03/2004	EP1472037A2 Welding apparatus and method
11/03/2004	EP1107846B1 Nickel-chromium-iron welding alloy
07/2004
07/22/2004	WO2004061374A2 Heat-producing material and device
07/22/2004	CA2498674A1 Heat-producing material and device
06/2004
06/29/2004	US6756009 Method of producing hardmetal-bonded metal component
04/2004
04/13/2004	CA2214054C Process for the aluminothermic welding of rails with alloying of the weld metal in the rail head region
03/2004
03/11/2004	US20040048058 Heat-producing material and device
02/2004
02/19/2004	DE10241339A1 Laser beam transmission system for moving elements preferably in work tools to support ductile removal has rotating resonator mirror with partly reflective passages
01/2004
01/15/2004	WO2003064095A3 Welding apparatus and method
01/08/2004	US20040003907 Welding apparatus and method
11/2003
11/25/2003	CA2213903C Process for the aluminothermic welding of rails with alloying of the weld metal in the rail head region
11/04/2003	US6640873 Exothermic weld mold assembly
09/2003
09/17/2003	EP0994760B1 Method for welding shaped bodies made of carburized heat-resistant steel
08/2003
08/07/2003	WO2003064101A1 Consumable guide tube
08/07/2003	WO2003064095A2 Welding apparatus and method
06/2003
06/26/2003	US20030116227 Method of producing hardmetal-bonded metal component
04/2003
04/23/2003	CN1411941A Melting nozzle electroslag welding fixing ring
02/2003
02/19/2003	EP0968071B1 Method and device for the production of a permanent way component in particular a cross frog structural component
09/2002
09/18/2002	CN1369353A Exothermic welding mould assembly
08/2002
08/14/2002	EP1231012A1 Exothermic weld mold assembly
08/08/2002	US20020104953 Exothermic weld mold assembly
11/2001
11/28/2001	CN2461693Y Electroslag welding on-off device for reinforced bar
10/2001
10/23/2001	US6307178 Method for welding shaped bodies made of carburized heat-resistant steel
10/18/2001	US20010030175 Consumable guide tube
06/2001
06/20/2001	EP1107846A1 Welding alloy and articles for use in welding, weldments and methods for producing weldments
06/05/2001	US6242113 Welding alloy and articles for use in welding, weldments and methods for producing weldments
05/2001
05/08/2001	US6227282 Process for the aluminothermic welding of rails with alloying of the weld metal in the rail head region
03/2001
03/28/2001	CN2424863Y Full-automatic reinforced bar pressure slag welder jig
02/2001
02/21/2001	CN1062205C Device for autematically controlling electroslag welding for jointing steel bars with pressure
12/2000
12/21/2000	WO2000076718A1 Welding alloy and articles for use in welding, weldments and methods for producing weldments
11/2000
11/02/2000	WO2000064619A1 Electroslag surfacing using wire electrodes
11/02/2000	CA2371255A1 Electroslag surfacing using wire electrodes
10/2000
10/03/2000	US6127644 Electroslag surfacing using wire electrodes

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