Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23K - Soldering or unsoldering; Welding; Cladding or plating by soldering or welding; Cutting by applying heat locally, e.g. flame cutting; Working by laser beam › B23K 35 - Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
Patents for B23K 35 - Rods, electrodes, materials, or media, for use in soldering, welding, or cutting (23,588)
12/1990
12/18/1990CA1277996C Fluorinated polycyclic compounds
12/18/1990CA1277956C Cored wire filler metals and a method for their manufacture
12/13/1990WO1990014947A1 Metal and metal alloys with improved solderability shelf life and method of preparing the same
12/12/1990CN1047639A Copper doped low melt solder for component assembly and rework
12/12/1990CN1047638A Method of welding stainless steel
12/12/1990CN1010754B Copper-based polybasic alloy soldering materials
12/11/1990US4976529 Alloy of palladium, gallium, and silver
12/05/1990EP0400363A1 Copper doped low melt solder for component assembly and network
12/04/1990US4975244 Also containing cadmium; better melting, wetting, strength properties
12/04/1990CA1277323C Thiazolidinedione derivatives, their production and use
11/1990
11/30/1990CA2017759A1 Method of welding stainless steel studs
11/29/1990WO1990014447A1 Process for manufacturing a wear-resistant sliding surface in joint endoprostheses
11/29/1990DE3917211A1 Verfahren zur herstellung einer gehaerteten oberflaeche bei gelenkendoprothesen Method for manufacturing a hardened surface in articular
11/28/1990EP0399599A1 Apparatus for making a tightly closed loop of a tape of thermoplastic material around an object
11/28/1990EP0399050A1 GASEOUS PHASE BRAZING METHOD OF Al OR Al ALLOY
11/28/1990EP0398871A1 Process for manufacturing electronic components using a soft soldering flux based on carboxylic acid.
11/28/1990CN2066367U Electrode tail cleaner
11/28/1990CN1047238A Flux assistant for tin soldering of printed circuit board
11/28/1990CN1047236A Process for reflow soldering
11/27/1990US4973822 Gas metal arc welding and shielding gas therefor
11/27/1990US4973809 Cutting and gouging electrode
11/27/1990US4973716 Process for preparing perfluoroethers by fluorination with elemental fluorine
11/27/1990US4973366 Insert material for solid phase diffusion welding for nickel base superalloy and method therefor
11/27/1990CA1276841C Process for carrying out the soldering of electronic components on a support
11/25/1990CA2017480A1 Apparatus for making a tightly closed loop of a tape of thermoplastic material around an object
11/22/1990EP0398485A1 A method of making a Flip Chip Solder bond structure for devices with gold based metallisation
11/22/1990EP0397789A1 Improved cored electrode wires.
11/20/1990US4972061 Modifying the reflectivity of a surface
11/20/1990US4972047 Spot welding, protective coatings
11/20/1990CA1276662C Recuperator tube assembly
11/20/1990CA1276485C Copper-silver-titanium filler metal for direct brazing of structural ceramics
11/15/1990WO1990013913A1 Method of making a hermetic seal in a solid-state device
11/15/1990WO1990013393A1 Paste-like mixture for joining or coating metallic materials
11/15/1990DE3915515A1 Pastoeses gemisch zum verbinden oder beschichten von metallischen werkstoffen, insbesondere aluminium und aluminiumlegierungen sowie herstellungsverfahren dazu Pasty mixture to combine or coat of metal based materials, especially aluminum and aluminum alloys and manufacturing processes to
11/14/1990EP0397515A1 Wire drawing die
11/14/1990EP0397061A1 Copper alloy to be used as resistance welding electrode
11/14/1990EP0396743A1 Electrode wire
11/14/1990CN1046866A Welding flux and welding electrode
11/14/1990CN1010394B Coating of welding electrode containing sepiolite
11/14/1990CN1010393B Special welding rod for aluminium-coated steel
11/08/1990DE3912607A1 Glass-metal or metal-metal seal - using lead borate-contg. glass-solder
11/07/1990EP0396337A1 A welding flux and welding electrode
11/06/1990CA1275871C Diffusion oriented repair process
10/1990
10/31/1990EP0394828A1 Composite body consisting of body parts with different thermal expansion, process of producing same and appropriate semi-finished products therefor
10/31/1990CN1010196B Antiwear surfacing welding alloy and electrode
10/31/1990CN1010195B Calorizing steel welding rod
10/30/1990US4966827 Polymer printing
10/30/1990US4966142 Indium bonding alloys
10/30/1990CA1275616C Powder filled tube and a method for the continuous manufacture of suchtube
10/27/1990CA2015371A1 Welding flux and welding electrode
10/24/1990EP0393522A1 Steel pipe and a method for welding thereof and pipeline resistant to carbon dioxide corrosion
10/23/1990US4964969 Semiconductor production apparatus
10/23/1990US4964967 Surface activated alloy electrodes and process for preparing them
10/17/1990CN1046194A Low-steam pressure, low-melting point silver based soldering alloy
10/17/1990CN1046110A Low-melting-point aluminium solder
10/16/1990US4962880 Method of forming a heat exchanger with components comprising an aluminum alloy containing reduced amounts of magnesium
10/16/1990CA1275308C Covered arc-welding electrode
10/16/1990CA1275239C Exothermic cutting electrode
10/12/1990WO1990011867A1 Method and composition for protecting and enhancing the solderability of metallic surfaces
10/10/1990EP0391007A1 Intermediate member for connecting a part made from manganese steel to a part made from carbon steel, process for connecting these materials using this intermediate member and assembly obtained by this process
10/09/1990US4962066 Solder paste for fastening semiconductors onto ceramic bases
10/07/1990CA2014219A1 Explosively bonded clad metal sheet
10/03/1990CN1045724A Sintered alloy flux for submerged arc welding of roller
10/03/1990CN1045723A Welding electrodes for grey iron, ductile iron and melleable cast-iron
10/02/1990US4960472 Alloying, insertion, multilayer
10/02/1990US4960236 Manufacture of printed circuit board assemblies
10/02/1990CA1274706A1 Oxidation resistant filler metals for direct brazing of structural ceramics
09/1990
09/27/1990DE3909677A1 Spray additive for thermal spraying of solderable layers of electrical components
09/26/1990EP0389218A1 Process for reflow soldering
09/26/1990EP0388685A1 Process for joining oxide ceramics and metal and tool produced hereby
09/26/1990CN2062669U Continuous forming machine for granulating ceramic flux
09/26/1990CN1045550A Process of making electric welding rods
09/26/1990CN1045549A Machine of making welding rods
09/26/1990CN1045548A Ultra-narrow electric welding rods
09/25/1990US4959518 Method of welding stainless steel studs
09/25/1990US4958763 Method of soldering aluminum
09/25/1990US4958431 More creep resistant turbine rotor, and procedures for repair welding of low alloy ferrous turbine components
09/20/1990WO1990010518A1 A fluxless soldering process
09/20/1990DE3908509A1 Method of MAG welding
09/19/1990EP0388011A2 Method of manufacturing a semiconductor device.
09/18/1990US4958060 Clad metal electrode
09/18/1990US4957236 Method of brazing parts of Ti-Al-Nb alloy
09/12/1990EP0222004B1 Copper-zinc-manganese-nickel alloys
09/11/1990US4956238 Manufacture of cutting structures for rotary drill bits
09/11/1990US4955525 Zinc solder
09/11/1990CA1273760A1 Manufacture of composite laminar metal plate
09/05/1990EP0384971A1 Barrier disk
09/04/1990US4954870 Semiconductor device
09/04/1990US4954687 Resistance welding electrode and process
09/04/1990US4954421 Photoflashing a liquid polymer layer on a phototool surface exposed to air
09/04/1990US4954184 Solder tinning paste for automolbile application
08/1990
08/29/1990EP0384645A1 Brazing material for forming a bond between a semiconductor wafer and a metal contact
08/29/1990EP0384627A1 Soldering flux compositions
08/29/1990EP0384381A1 Coated electrode for use in ARC welding of Cr-Mo type low alloy steels
08/29/1990CN1044913A Prodn of electric welding flux with slag from iron-and steel-smelting furnaces
08/28/1990US4952771 Process for cutting a material by means of a laser beam
08/23/1990DE3905347A1 Method for providing erosion protection for turbine blades
08/22/1990EP0383668A1 Method for laser cutting carbon steels
08/22/1990EP0383103A1 Process for the production of a high-strength and tough metal composite material
08/22/1990EP0383060A1 Electrode for the resistance welding of coated steel sheets, and method for its production
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