| Patents for B23K 103 - Materials to be soldered, welded or cut (2,697) |
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| 01/02/2013 | CN102848057A Method for reworking welding seam of aluminum and aluminum alloy |
| 01/02/2013 | CN102848048A 管线焊接方法 Pipeline welding method |
| 01/02/2013 | CN102284758B Magnesium alloy and aluminum alloy heterogeneous non-vacuum machinery forced rotation semi-solid brazing method |
| 01/02/2013 | CN101767255B Red copper welding agent and red copper welding method |
| 12/26/2012 | CN102844141A Processes for welding composite materials and articles therefrom |
| 12/26/2012 | CN102837115A Seamless welding method for aluminum and aluminum alloy or pipeline |
| 12/26/2012 | CN102837105A Welding method for Q345qDNH weather-resisting steel for bridge |
| 12/26/2012 | CN101039802B Recovered high strength multi-layer aluminum brazing sheet products |
| 12/20/2012 | WO2012173512A1 Method for manufacturing a hollow fan blade |
| 12/19/2012 | CN102825363A Hammering and pressing method with welding for self-propagation surfacing of metal ceramic by assistance of manual argon welding |
| 12/12/2012 | CN202602924U Friction welding copper electrode used in polysilicon vacuum furnaces |
| 12/12/2012 | CN102814601A Soldering flux for brazing diamond cemented carbide sand and preparation method for soldering flux |
| 12/12/2012 | CN102814586A Method for manufacturing large and thick rare precious metal explosion-clad steel plate |
| 12/12/2012 | CN102267000B Metal active gas (MAG) welding method for butting quenched low-alloy super-high-strength steel and high-quality carbon structural steel |
| 12/06/2012 | WO2012164839A1 Laser welding component and method for manufacturing same |
| 12/05/2012 | CN102806423A Welding wire filling laser welding method utilizing non-oriented silicon steel |
| 12/05/2012 | CN102172792B Method for preparing structural material of floors and coaches of high-speed trains |
| 11/29/2012 | WO2012161594A1 Bimetallic connections for heavy current applications |
| 11/28/2012 | CN202555958U Zirconium and zirconium alloy pipeline welding protection tooling |
| 11/28/2012 | CN102794576A Sealing method for gas detectors |
| 11/28/2012 | CN102794561A Reaction stirring-friction welding method applicable to connection of aluminum alloy and stainless steel |
| 11/28/2012 | CN102794552A Welding method of composite metal board |
| 11/28/2012 | CN102107313B On-line process for improving performance of welding heat affected zone |
| 11/28/2012 | CN101765473B Method of welding metallic glass with crystalline metal by high-energy beam |
| 11/21/2012 | CN102785020A Electron beam filler wire welding method of TC4 titanium alloy and QCr0.8 copper alloy |
| 11/21/2012 | CN102441744B Flux-cored wire for copper and aluminum welding |
| 11/14/2012 | CN102069289B Preparation method of stainless steel-carbon steel composite board |
| 11/07/2012 | EP2519376A1 Processes for welding composite materials and articles therefrom |
| 11/07/2012 | CN102770227A Manufacturing method for welded joint and welded joint |
| 11/07/2012 | CN102764934A Aluminum steel dissimilar metal laser welding-brazing welding method and filled powder |
| 11/07/2012 | CN101913034B Low-hydrogen basic electrode for manual metal arc welding of FV520 (B) stainless steel |
| 11/06/2012 | US8304687 Process and apparatus for spot welding with a laser beam |
| 10/31/2012 | CN102756203A Method of joining copper conductors |
| 10/24/2012 | EP2514552A1 Coated rotary tool |
| 10/24/2012 | CN102744502A Wire filling tungsten electrode argon-arc welding process for TA15 titanium alloy and austenitic stainless steel |
| 10/24/2012 | CN102744482A Vacuum brazing device and method using device to braze aluminum alloy workpiece |
| 10/24/2012 | CN102152017B Method for connecting TiNi shape memory alloy and austenitic stainless steel heterogenetic material |
| 10/24/2012 | CN101607331B Method for brazing surface and steel matrix of elastic metal plastic bearing shell |
| 10/17/2012 | CN102732803A Austenitic stainless steel |
| 10/17/2012 | CN102728948A Method of welding dissimilar metal materials and welded body of dissimilar metal materials |
| 10/17/2012 | CN102728937A Dissimilar metal welding method of titanium alloy and austenitic stainless steel |
| 10/17/2012 | CN101664853B Angle welding method of stainless steel sheet on basis of image processing |
| 10/04/2012 | WO2012133681A1 Ferrite stainless steel exhibiting excellent corrosion resistance and strength in weld zones, and tig-welded structure |
| 10/03/2012 | CN102699574A Si3N4 and 42CrMo steel connecting solder and brazing connection method |
| 10/03/2012 | CN102699535A Magnesium and steel special metal superaudio frequency pulse laser smelting braze-welding wire and welding method |
| 10/03/2012 | CN102699496A Welding process method of brass H62 |
| 10/03/2012 | CN102699465A Laser induced nanometer brazing method of silicon carbide particle reinforced aluminum matrix composite with high volume fraction |
| 10/03/2012 | CN101947689B Continuous compound molding method of copper-aluminum composite board and compound molding device thereof |
| 10/03/2012 | CN101443153B Friction stir method and a pair of workpieces joint by such method |
| 09/27/2012 | WO2012127900A1 Welding structure and welding method |
| 09/26/2012 | CN102689108A Composite brazing material for connecting Si3N4 ceramic and 42CrMo steel and brazing method by using same |
| 09/26/2012 | CN102689096A Method for laser-induced self-propagating connection between carbon fiber reinforced aluminum-based composite and metal |
| 09/26/2012 | CN102009284B Brazing filler metal for welding of high-temperature alloy and cupronickel and preparation method thereof |
| 09/26/2012 | CN101622092B Projection bolt welding method, and welding apparatus |
| 09/26/2012 | CN101085486B Processing technique for automobile aluminum alloy heat exchanger thermal fin and special device for the same |
| 09/20/2012 | WO2012124255A1 Laser-bonded component and production method for same |
| 09/19/2012 | CN102152075B Method for processing bearing pedestal of continuous casting machine |
| 09/13/2012 | WO2012121734A1 Method and apparatus for reliably laser marking articles |
| 09/13/2012 | WO2012121733A1 Method and apparatus for reliably laser marking articles |
| 09/13/2012 | WO2012121732A1 Method and apparatus for reliably laser marking articles |
| 09/13/2012 | WO2012121086A1 Method for bonding dissimilar metals to each other |
| 09/12/2012 | CN102665996A Process for production of steel plate/aluminum plate joint structure, and steel plate and aluminum plate produced by the process |
| 09/12/2012 | CN102665994A Flash-butt welding method for rail steel |
| 09/12/2012 | CN102658428A Laser welding method for 20CrMnTi carburizing steel and nodular cast iron dissimilar materials |
| 09/12/2012 | CN102059443B High-strength electron beam welding process of titanium metal material and copper or copper alloy |
| 09/11/2012 | US8263233 Frame member for use in two-wheeled vehicle and all-terrain vehicle, and method for producing the same |
| 09/05/2012 | EP2495067A1 Aluminum-bonding alloy, clad material having bonding alloy layer formed from the alloy, and composite material including bonded aluminum |
| 09/05/2012 | EP2495064A1 Flash-butt welding method for rail steel |
| 09/05/2012 | CN102655977A Coated rotary tool |
| 09/05/2012 | CN101652220B Dissimilar metal joint product and joining method therefor |
| 09/05/2012 | CN101559544B Pure argon gas shielded welding mig flux-cored wire and MIG arc welding method |
| 09/04/2012 | US8257637 Method for removing resin layer from resin-coated metal tube |
| 08/30/2012 | WO2012114788A1 On-the-ocean high-pressure gas pipework structure |
| 08/30/2012 | WO2012114532A1 Manufacturing method for welded joint and welded joint |
| 08/30/2012 | WO2012114404A1 Method of manufacturing impeller |
| 08/30/2012 | WO2012113019A1 Method of forming durable working surfaces |
| 08/29/2012 | CN102649190A Argon arc welding method of non-continuous reinforcement titanium-matrix composite material |
| 08/29/2012 | CN102059445B Explosive welding method for large-area lead-steel composite board |
| 08/22/2012 | CN102642076A Welding method of copper-aluminum pipe joint |
| 08/22/2012 | CN102642071A Preparation method of V140 steel-grade oil well pipe testing object |
| 08/22/2012 | CN102642067A Welding method of low-magnetic steel |
| 08/21/2012 | CA2467621C Improvements in fluxless brazing |
| 08/16/2012 | WO2012108517A1 Weld metal with excellent creep characteristics |
| 08/15/2012 | CN102632320A Method for welding high-grade wear-resistant steel under protection of carbon dioxide |
| 08/15/2012 | CN101913035B High-tenacity gas shielded welding wire for welding low-temperature steel and using method thereof |
| 08/08/2012 | EP1888289B1 Protection of autoclave batten strips |
| 08/08/2012 | CN102626839A Active agent for titanium alloy tungsten electrode argon arc welding |
| 08/08/2012 | CN102626836A High-toughness solid wire for 1000MPa-level engineering machinery steel |
| 08/08/2012 | CN102626824A Friction stir welding process for preparing high-performance aluminum alloy sheet |
| 08/08/2012 | CN102626815A Alternating-current double-pulse MIG (Metal-Inert Gas) welding method for dissimilar metal welding of iron and aluminium |
| 08/08/2012 | CN102000925B Low-alloy welding wire for high-titanium low-molybdenum high-strength and high-toughness twin-wire submerged arc welding |
| 08/08/2012 | CN101356039B Method for manufacturing cast iron member, cast iron member, and engine for vehicle |
| 08/01/2012 | CN102625740A Spot-welded joint and spot welding method |
| 08/01/2012 | CN102615426A Novel welding method for laser welding of magnesium alloy |
| 08/01/2012 | CN102615403A Method for pulsed argon arc welding of titanium alloy and pure aluminum |
| 08/01/2012 | CN102615396A Filling wire inert gas protective welding method for magnesium alloy pipe and aluminum alloy pipe |
| 08/01/2012 | CN102000895B Vacuum electron beam brazed joint method of tungsten/low activation steel |
| 08/01/2012 | CN101274388B Electro-beam welding method of niobium alloy and titanium alloy thick plate |
| 07/25/2012 | EP2478992A2 Method for joining metallic members and brazing filler metal |
| 07/25/2012 | CN102601527A Welding method for magnesium matrix composite |