Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 251 - 300 out of 1,106

Document Document Title
JP2012161808A
To provide a welding method and welding equipment in which the temperature of a welded part when annealing can be controlled by high accuracy.The welding method includes: a welding treatment that welds a base material; and a heating trea...  
JP4999515B2  
JP4997485B2  
JP2012125804A
To provide a bonding method and members to be bonded enabling stable bonding strength to be obtained even when cut surfaces for forming hollow passages and extending along the axes of the hollow passages are set as bonding surfaces which...  
JP2012125806A
To provide a bonding method and a bonding device capable of improving the service life of electrodes for performing resistance heating of bonding members comprising a conductive material.The bonding device includes: first and second elec...  
JP2012125805A
To provide a bonding method, a bonding device, and bonding members capable of uniformly bonding the entirety of bonding surfaces and obtaining stable bonding strength.The bonding surfaces 10a, 20a of a pair of bonding members 10, 20 to b...  
JP2012125809A
To provide a bonding method and a bonding device capable of suppressing deformation of bonding members during processing.In this bonding method, bonding surfaces 102a, 102b to be bonded with each other of a pair of bonding members 101a, ...  
JP4969756B2  
JP4957581B2  
JP4957568B2  
JP2012513306A
In one form of this indication, comparison welding parts are two or more contacting structural steel parts, Edge preparation is performed so that a suitable-shaped fusion route welding slot may be formed in one near bonded surface of par...  
JP2012101270A
To provide a welding method by which in fillet welding of a Tee welded joint using laser-arc hybrid welding, the hardness of a fillet on an opposite-incident surface side on a surface side opposite to the incident surface side for the fi...  
JP2012091688A
To enhance the rigidity of a side structure, which includes a plurality of single-skin type panel structures while joining a first panel structure and a second panel structure with their rib directions different from each other.The first...  
JP4930265B2  
JP4928048B2  
JP2012076686A
To reduce the labor for eliminating distortion between a plurality of panel structures which compose a side structure.An intermediate body 5 of the side structure 4 is manufactured by connecting outer surface plates 11 of the plurality o...  
JP2011255416A
To provide a method for joining clad steel by which welding speed is increased in the site-welding of the clad steel, and the toughness of a joint is improved.The method is for joining the clad steel by which the mutual end faces of the ...  
JP4818297B2  
JP2011200937A
To provide a welding unit and a welding method in which the input of heat or energy is adjustable as independently from each other as possible.At least one controller, a welding power supply 2 and optionally, a wire supply unit are arran...  
JP4785443B2  
JP2011161459A
To provide a method of welding a material with high-corrosion resistance, such as austenitic stainless steel or nickel-based alloys, which is highly efficient and reliable and prevents the material from being transelemented, such as coar...  
JP2011101890A
To provide a joining method making up for the disadvantage of friction stir welding while utilizing its advantage.The joining method includes a butting step S1 of butting a plurality of metal members to be joined to constitute a butted p...  
JP2011101891A
To provide a joining method making up for the disadvantage of friction stir welding while utilizing its advantage.The joining method includes a butting step S1 of butting a plurality of metal members to be joined to constitute a butted p...  
JP2011101894A
To provide a joining structure which is strong in a thermal stress and capable of securing a large junction area without generating sputter, and to provide a joining method.A joint part 20, in which wiring tape 18 is joined to a heat rad...  
JP2011083805A
To provide a friction stir welding apparatus, and a friction stir welding method capable of welding metal bodies having high heat conductivity and high melting point in a short time without shortening the lifetime of a friction welding t...  
JP2011079031A
To provide a rotating tool for welding an inner corner which has excellent in cost effectiveness, and to provide an inner corner welding method using the rotating tool for welding an inner corner.In the tool 1 for welding the inner corne...  
JP4650909B2  
JP2011038153A
To provide a joining method for minimizing the heat effect when joining a ceramic product to be easily cracked by the joining (soldering) heat or a member with its performance being degraded by the partial inflation.Positive electricity ...  
JP2011505254A
A process is provided for producing a rotor which is made by welding together disk-shaped and/or drum-shaped elements, in particular disks, wherein a device is used to join the disks together axially in sequence along a longitudinal axis...  
JP2011036906A
To provide a joining method hardly collapsing wire gauzes by pressurizing force between electrode rolls in a lap resistance welding machine, and also hardly causing trouble such as the deformation of the wire gauzes, the melting of wires...  
JP4632431B2  
JP2011501698A
The method for forming the metal structures for using for the use of oil, gas, and/or petrochemistry and these structures is provided. This is joined to non-iron, a high alloy weld metal constituent, or a high alloy weld metal constituen...  
JP2010284706A
To provide a joining method for easily joining butted portions of a pair of metal members with each other, and enhancing the airtightness and the watertightness of the joined portion.The joining method for butting a pair of plate-like me...  
JP2010284704A
To provide a joining method for easily joining butted portions of a pair of metal members with each other, and enhancing the airtightness and the watertightness of the joined portion.The joining method for butting a pair of plate-like me...  
JP2010264503A
To provide a lap welding method for steel sheets for lap-welding a plurality of steel sheets including a steel sheet having relatively small sheet thickness with high joining strength, and to provide a lap-welded joint for steel sheets. ...  
JP2010531235A
The invention relates to a method for connecting thick-walled metal workpieces by welding. In order to create the weld joint, the cross-sections are provided with a maximum of three weld regions according to wall thickness, the welding b...  
JP2010201441A
To provide a joining method in which weld metal hardly mixes in a plasticizing region formed by friction stirring, with respect to a joining method of performing friction stir welding after a butted part is welded.The joining method incl...  
JP4543452B2  
JP2010184260A
To provide a method for joining aluminum foils which can directly weld layered aluminum foils.The method comprises an ultrasonic wave tacking step of layering a plurality of aluminum foils 1a, 1a... and applying ultrasonic waves thereto ...  
JP2010526669A
The invention relates to a method for permanently interconnecting components from a heat-meltable metal material, using a robot-controlled welding unit for carrying out a hybrid welding process. According to the method, a high performanc...  
JP4516976B2  
JP2010149157A
To provide a laser welding joint for double skin panels, in which underfill is prevented. The laser welding joint 10 is formed in the ends in the width direction of a first face plate 101 and a second face plate 102 to be joined by laser...  
JP2010149134A
To reduce wear of a tool, to extend service life, and to join members having complicated shapes at a low cost, in friction stir welding of a high melting point metallic material such as steel. At least two workpieces to be welded are set...  
JP2010120065A
To provide a laser welding method capable of achieving the excellent appearance of a workpiece in the piercing welding.In the laser welding method, a piercing weld part 24 is formed in a bottom part Ga of a groove part G by forming the g...  
JP2010519053A
A method and apparatus for joining materials having primarily ferritic properties is described. The method includes joining the ferritic materials using a welding process and a weld material having a primarily austenitic microstructure. ...  
JP2010105018A
To provide a method for manufacturing a welded can body, which has excellent repair weldability of a seam welded edge, to provide a welded can body, and to provide a device for manufacturing a welded can body.In the method, a welded can ...  
JP2010089147A
To provide a manufacturing method of a heat transfer plate that includes high heat-exchange efficiency and is easily manufactured even if a heat medium pipe bent at least in part is included.The method includes: a preparatory step in whi...  
JP2010082697A
To provide a method for manufacturing an electric resistance welded steel tube excellent in quality of a weld zone, a method which uses plasma working gas containing carbon, which can obtain stable plasma discharge over a long period eve...  
JP2010082649A
To provide a joining method for easily joining butted portions of a pair of metal members together, and for improving air-rightness and water-tightness at the joined portion.The joining method for joining together butted portions J8 of a...  
JP2010036201A
To provide a stable friction stir joining portion, an efficient tacking method as a tacking method for both joined members to be implemented before friction stir joining, and a friction stir joining method using the method.The joining po...  

Matches 251 - 300 out of 1,106