| Patents for B23K 28 - Welding or cutting not covered by groups (1,588) |
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| 04/25/2012 | CN202199939U 一种激光复合焊接设备 A laser hybrid welding equipment |
| 04/25/2012 | CN202199938U 一种激光复合焊接头装置 A laser hybrid welding head unit |
| 04/19/2012 | US20120094798 Welded structure and welding method |
| 04/18/2012 | CN101791747B 一种搅拌摩擦塞钎焊方法 One kind of plug brazing method of friction stir |
| 04/17/2012 | US8157922 Apparatus and method for processing inside of pipe |
| 04/12/2012 | US20120085811 Methods for Manufacture and Use of Composite Preform Having a Controlled Fraction of Porosity in at Least One Layer |
| 04/11/2012 | CN102413987A 用来制造门框的方法、门框的焊接设备和结构 Methods for manufacturing the door, the door frame structure of the welding apparatus and |
| 04/04/2012 | CN102398116A 一种数控切割机双用自动调高装置 One kind of CNC cutting machine dual-use automatic height control |
| 03/28/2012 | CN202174353U 太阳能组件焊接用聚光非接触焊接装置 Welding concentrating solar modules non-contact welding equipment |
| 03/28/2012 | CN102390005A Bimetallic sintering process of spheroidal graphite cast iron and copper |
| 03/22/2012 | WO2012037339A2 Compositions and methods for determining alloys for thermal spray, weld overlay, thermal spray post processing applications, and castings |
| 03/21/2012 | CN102380730A Laser combined welding head regulating mechanism |
| 03/21/2012 | CN102380714A Welding method for gold and platinum jewelries and gold and platinum tripod adopting the method |
| 03/15/2012 | US20120061453 Method for Producing Tailor-Made Sheet Strips |
| 03/15/2012 | US20120061452 Apparatus and method for ensuring concentric weld deposition of material on a pipe interior |
| 03/14/2012 | EP2427299A1 Method for manufacturing a door frame, welding arrangement and structure of a door frame |
| 03/07/2012 | CN202155652U Multi-functional numerical control plasma cutting machine |
| 03/07/2012 | CN202155651U 水下聚能定向切割装置 Shaped directional underwater cutting device |
| 03/07/2012 | CN202155650U 水下聚能爆破内切割装置 Underwater blasting within Shaped cutting device |
| 03/01/2012 | US20120048913 Welding Alignment And Spacing Article |
| 02/22/2012 | CN102357742A Super-plastic and non-oxidation method of welding and splicing steel to mechanical blades |
| 02/22/2012 | CN102357741A Girth welding technology for vacuum container |
| 02/15/2012 | EP2416918A1 Method and device for connecting the ends of steel tubes by means of orbital welding using a hybrid technique |
| 02/08/2012 | EP2414129A1 Method for the welding production of a large-dimensioned part from ductile iron by using laser-deposition-welded buffer materials and electric welding |
| 02/02/2012 | US20120024433 Multi-alloy assembly having corrosion resistance and method of making the same |
| 02/01/2012 | CN102335796A Plasma flame cutting machine digital electrical control system, and control method thereof |
| 01/25/2012 | CN101797667B Welding method of deck structure of stainless steel compound plate for railway steel bridge |
| 01/19/2012 | WO2012007664A1 Hybrid arc/laser-welding method for aluminized steel parts using gammagenic elements and a gas containing less than 10 % of nitrogen or oxygen |
| 01/19/2012 | WO2012007663A1 Hybrid arc/laser-welding method for aluminized steel part using a gas including nitrogen and/or oxygen |
| 01/19/2012 | CA2801601A1 Hybrid arc/laser-welding method for aluminized steel parts using gammagenic elements and a gas containing less than 10 % of nitrogen or oxygen |
| 01/19/2012 | CA2800246A1 Hybrid arc/laser-welding method for aluminized steel part using a gas including nitrogen and/or oxygen |
| 01/12/2012 | WO2012004106A1 Electrically conductive connection between two contact surfaces |
| 01/11/2012 | EP2404695A1 Method of and apparatus for welding at least two workpieces for hybrid laser arc welding |
| 01/11/2012 | CN102310289A Method of and apparatus for hybrid laser arc welding |
| 01/11/2012 | CN102310288A Side-entering type numerical control cutting machine |
| 01/11/2012 | CN102310287A Battery tab joint by reaction metallurgy |
| 01/11/2012 | CN102310286A Oxygen melting bar |
| 01/04/2012 | EP2402107A1 Method of and apparatus for hybrid laser arc welding at least two workpieces with two laser beams |
| 01/04/2012 | CN102303191A Two-step mode two-temperature transient liquid-phase bonding method for dissimilar metals |
| 01/04/2012 | CN101503013B High-chromium cast iron composite wear-resistant material and technique for preparing the same |
| 01/03/2012 | CA2505731C Mig-plasma welding |
| 12/29/2011 | US20110316271 Nickel-base radiant tube and method for making the same |
| 12/28/2011 | CN102294547A 一种防爆节能汽油焊割机 One kind of energy-saving gasoline explosion welding and cutting machine |
| 12/21/2011 | CN102284798A 大型带连接座类横梁构件的加工方法 Large en processing methods class seat cross member |
| 12/08/2011 | US20110297658 Method and system to start and use combination filler wire feed and high intensity energy source for welding |
| 12/06/2011 | US8070042 Process for joining stainless steel part and silicon carbide ceramic part and composite articles made by same |
| 12/01/2011 | US20110290764 Device for controlling the on and off time of the metal oxide semiconductor field effect transistor (mosfet), a device for spark coating the surfaces of metal work piece incorporating the said control device and a method of coating metal surfaces using the said device |
| 11/23/2011 | CN102252533A High heat conduction all-Al thermal converter and Cu tube-Al material welding method |
| 11/17/2011 | US20110278264 Guide wire |
| 11/16/2011 | CN102240861A Method and equipment for manufacturing gradient functional structure |
| 11/16/2011 | CN102240860A Method and equipment for manufacturing gradient material mould |
| 11/10/2011 | WO2011138667A1 Welding system and method using arc welding machines and laser beam source |
| 11/10/2011 | DE102010028745A1 Mechanically welding butt joints on flat sheet/pipe with desired sheet-/wall thickness by laser-metal shielding gas hybrid- and metal shielding gas technique, comprises forming common active zone by light arc burner and laser welding head |
| 11/10/2011 | CA2796499A1 Welding system and method using arc welding machines and laser beam source |
| 11/09/2011 | CN102233487A Oxygen melting bar |
| 11/09/2011 | CN101670495B Laser-TIG electric arc hybrid welding technology for spaceflight aluminum alloy plate with medium thickness and high strength |
| 10/27/2011 | WO2011052903A3 Stainless steel joining method |
| 10/26/2011 | CN202015900U Combiner for cutting and electric welding |
| 10/26/2011 | CN102225510A Method for producing exploded/rolled big area titanium steel composite plate |
| 10/26/2011 | CN102225494A Laser-arc hybrid welding double-wide narrow-groove welding method |
| 10/20/2011 | DE102010016479A1 Schneidemaschine und Verfahren zur Durchführung von Schneidearbeiten an flächigen biegeschlaffen oder sonstigen Materialien Cutting machine and method for performing cutting operations on flat limp or other materials |
| 10/19/2011 | CN202010850U Far infrared metal plating layer removing machine |
| 10/19/2011 | CN102218648A Machining method for large caliber stainless steel pipe |
| 10/19/2011 | CN102218614A Welder with additional manual welding function |
| 10/19/2011 | CN102218613A Front axle assembly welding method and special fixture clamping device for front axle assembly welding |
| 10/12/2011 | EP2374568A1 Billet or bar for a sputtering target with Molybdenum; Corresponding sputtering target |
| 10/05/2011 | EP2371477A2 Connection method of metal component and connection structure |
| 10/05/2011 | CN201997945U Production installation for hot-rolling stainless steel clad steel plates into clad pipes |
| 10/05/2011 | CN201997857U Novel gasoline welding machine |
| 09/29/2011 | US20110233263 Method for bonding a tantalum structure to a cobalt-alloy substrate |
| 09/28/2011 | EP2083964B1 Device for welding a strip of material |
| 09/28/2011 | CN102198565A Novel dissimilar steel welding technology |
| 09/14/2011 | CN102186623A Inert gas cover system for laser welding with a base and wall having an opening |
| 09/14/2011 | CN102179636A Assembly welding method of chassis assembly and assembly welding tooling clamping devices special for same |
| 09/14/2011 | CN102179635A Processing method and device for carrying out microwave cutting on brittle material |
| 09/08/2011 | DE102010010008A1 Verfahren zur Herstellung eines geschweißten Hohlprofils sowie geschweißtes Hohlprofil A method for producing a welded hollow profile and welded hollow section |
| 09/07/2011 | CN101797677B Method for repairing straight arm metal thin walled tube by applying laser and micro-arc spark composite technology |
| 09/07/2011 | CN101774091B Phase control method for pulse laser-alternating current electric arc composite welding pulse |
| 08/31/2011 | CN201950376U 数控激光等离子切割机 CNC laser plasma cutting machine |
| 08/25/2011 | WO2011103012A1 Method of and apparatus for hybrid welding with multiple heat sources |
| 08/25/2011 | CA2790168A1 Method of and apparatus for hybrid welding with multiple heat sources |
| 08/24/2011 | CN102161134A Hybrid welding method of variable-polarity square-wave tungsten electrode argon arc and laser |
| 08/17/2011 | EP1392884B1 Recessed sputter target |
| 08/17/2011 | CN102159425A Weldable attachment mechanisms |
| 08/17/2011 | CN102152125A Production method and device for manufacturing composite pipe from composite stainless steel plate by hot rolling |
| 08/17/2011 | CN102152009A Quick and high-precision method for manufacturing layered modular die based on laser combination processing technology |
| 08/17/2011 | CN101811231B Method for welding with laser-cold metal transferred arc composite heat source |
| 08/03/2011 | CN201913393U 移动式升降横梁龙门数控焊割机 Mobile lifting beams gantry CNC welding machine |
| 07/28/2011 | US20110182657 Friction welding joint of two two-dimensional components positioned on top of each other |
| 07/27/2011 | EP2346639A1 Joining method |
| 07/27/2011 | CN201906926U Automatic double-sided welding device for steel welding pipe straight welding seam |
| 07/27/2011 | CN101298120B Machine frame of cantilevered mode digital control flame plasma cutting machine |
| 07/21/2011 | US20110176911 Assembling titanium and steel parts by diffusion welding |
| 07/20/2011 | CN102126089A Novel welding process for combining submerged-arc welding with CO2 gas shielded welding |
| 07/20/2011 | CN102126088A Double-sided laser arc composite welding method for thick plate T-joint |
| 07/20/2011 | CN101733562B 900MPa high-strength steel preheating-free combined welding method |
| 07/20/2011 | CN101633080B Manufacturing method of licker-in used for fiber board felting machine |
| 07/06/2011 | EP2340143A1 Inert gas cover system for laser welding with a base and wall having an opening |
| 06/30/2011 | WO2011076109A1 Low-power laser and arc hybrid welding method and device |
| 06/30/2011 | DE102008063614B4 Laser-Lichtbogen-Hybrid-Schweißkopf Laser-arc hybrid welding head |