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Patent Searching and Data


Matches 251 - 300 out of 1,086

Document Document Title
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  
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  
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  
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  
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  
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...  
JP2010017739A
To provide a method for manufacturing a heat transfer plate having high heat exchange efficiency, in a heat transfer plate manufactured by friction stir welding.The method for manufacturing the heat transfer plate is characterized by inc...  
JP2009242821A
To meet demands of complex shape and high strength and increase the degree of freedom of design of a sintered machine part, which is manufactured by integrating a first member made of an iron green compact and a second member made of an ...  
JP2009241116A
To provide a metallic material joining method that excels in workability and that can fully secure water tightness and airtightness while deformation of a joined body is suppressed, and also to provide the joined body of a metallic mater...  
JP2009228480A
To provide a repairing method of gas turbine parts which achieves repairing of defects in a wide range of gas turbine parts composed of single crystals or column crystals molded by unidirectional solidification and gas turbine parts.The ...  
JP2009220138A
To provide a joining method that can improve gas-tightness and water-tightness as well as increasing joining strength, in a joining method in which metallic members are frictionally stirred with each other with a joint member interposed....  
JP2009220177A
To provide a method for producing a coated metal component using welding where production is facilitated at low cost, and rust prevention effect for welded parts is excellent.A metallic box 2 and a metallic hinge 5 are subjected to resis...  
JP2009202828A
To manufacture a lightweight vehicle body having sufficient joining strength at low cost.An aluminum alloy-made roof panel 10 overlaps steel-made header members 5, 6 or the like in a sub line 31 of a manufacturing line 30, the roof panel...  
JP2009195949A
To provide a manufacturing method of a joined structure capable of enhancing the airtightness and watertightness at a joining portion of metallic members.The joining method of the joined structure includes: a first joining step of perfor...  
JP2009190090A
To provide a bonding joint of a hollow material capable of reducing a production cost by remitting a dimensional accuracy and to provide a bonded body.The bonding joint of the hollow material has the first bonding part where in bonding e...  
JP2009172649A
To provide a joining method for reliably hermetically sealing any joining defect and suppressing production of any groove formed by a repair when repairing the joining defect formed in a plasticized area.The joining method comprises: a p...  
JP2009172650A
To provide a joined structure manufacturing method for easily joining metallic members to each other, and reducing the man-hour in joining work.The joined structure manufacturing method includes: a welding step of welding a butted part J...  
JP2009160642A
To provide a method for producing a joined structure which can improve the air-tightness and water-tightness in the joint part between metallic members.The method for producing a joined structure comprises: a stage where a butted part J1...  
JP2009160653A
To solve the problems that the strength of a ceramic plate is reduced by forming an opening part on the surface of the ceramic plate for carrying a current to a stud welding pin, the stud welding pin becomes worn to peel the ceramic plat...  
JP2009160638A
To provide a joining method where a butted part between metal members is subjected to friction stir welding from the front surface side and the rear surface side, and the airtightness and watertightness of the metal members can be improv...  
JP4301761B2  
JP2009148811A
To provide a joining method, by which projected sections of a pair of metal members can be easily joined and the intensity as well as the air-tightness and the water-tightness of the bonded section can be enhanced.The joining method is u...  
JP2009136881A
To provide a joining method including a step of performing the friction stir welding to a butted part of a pair of metallic members from a surface side and a back side, and capable of enhancing the airtightness and the watertightness bet...  
JP2009136884A
To provide a joining method capable of easily joining metallic members with each other, and enhancing the airtightness and the watertightness at a joined part.In the joining method, the friction stir welding is performed to a joined meta...  
JP2009125773A
To provide a method of joining metallic members through a joint member, a method in which airtightness and the watertightness of the joined metallic members are enhanced by hermetically sealing an unplasticized region exposed between the...  
JP2009119488A
To provide a joining method capable of enhancing the watertightness and airtightness between side surfaces of joined metal members by butting a side surface of a first metal member to an end face of a second metal member, and enhancing t...  

Matches 251 - 300 out of 1,086