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Patent Searching and Data


Matches 251 - 300 out of 1,061

Document Document Title
JP2010519053A  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
JP2009101422A
To provide a means for obtaining a welded product having excellent strength and appearance, which is capable of easily and reliably closing a drawing hole formed at a welding terminal in the friction stir welding.In the friction stir wel...  
JP2009101402A
To provide a joining method by which metallic members are easily joined to each other and by which strength of a weld zone is increased.The present joining method is used for carrying out friction stir welding to a joining metallic membe...  
JP2009101401A
To provide a joining method which can carry out friction stir welding to the butted portion of metallic members from the front face side and the back surface side of the metallic members, and also can improve the tightness and the water ...  
JP2009090341A
To provide a method for easily joining metal members and a joining method for improving gas-tightness and water-tightness of the joined metal members.In the joining method, the metal member 1 to be joined, which is formed by causing end ...  
JP2009082980A
To provide a welding method in a narrow space, which can easily enhance weld strength even if a portion to be welded is located in the narrow space surrounded by structural members and the like.A second structural member 2 is butted agai...  
JP2009072802A
To provide a method of controlling arc start for double electrode arc welding by which the sufficient depth of penetration is obtained even in a welding starting place.This method of controlling the arc start for the double electrode arc...  
JP2009039772A
To provide a joining method in which friction stirring is performed in a butted part between metallic members from their surface side and rear side and in which airtightness and watertightness can be improved between both sides of the me...  
JP2009039746A
To prevent the occurrence of defects caused by defective joining when joining a replacing blade on the top of a base projecting from a disk.After removing a damaged blade 3A among a plurality of blades projecting from the outer circumfer...  
JP2009039780A
To provide a joining method in which friction stirring is performed in a butted part between metallic members from their surface side and rear side and in which airtightness and watertightness can be improved between both sides of the me...  
JP2009006396A
To provide a joining method for a hollow member, by which the hollow member is hardly deformed even when the thickness of plate material for the hollow member to be joined is thin, and to provide a joint structure.In the joining method f...  
JP2009500177A  
JP2008296260A
To provide a welding apparatus and a welding method capable of easily and safely performing welding even by an unskilled engineer.The welding apparatus includes a pair of conductive fiber blocks 21, 22 disposed so as to face each other w...  
JP2008290129A
To provide a method of welding metallic members, a method capable of welding even a combination of metallic members having different specific resistance values and capable of securing excellent welding quality at low cost.The method of w...  
JP2008284607A
To provide a joining method for joining metal elements together at a butt section with high joint quality.The joining method includes a final joining step of joining metal members 1, 1 together at a butt section J1 between them by subjec...  
JP2008272768A
To provide a double skin panel welding joint and structure capable of improving productivity.This welding joint is used for butting double skin panels 11A, 11B to each other in the width direction, and performing the friction stir weldin...  
JP2008264879A
To provide a friction joining method of a honeycomb panel for obtaining excellent joining quality by removing any spacing or drip of a brazing material arising when honeycomb panels are butted to each other, or any stubborn oxide film.Th...  
JP2008229719A
To provide a method for repairing a crack of 0.64 mm or more in width which occurs in a workpiece such as a turbine engine component.The method for repairing the crack in the workpiece such as the turbine engine component comprises a ste...  
JP2008168319A
To provide a butt welded joint of medium and heavy gage steel plates capable of achieving highly efficient welding execution utilizing the characteristic of the laser beam welding, in the butt welded joint of ends of the medium and heavy...  
JP4102697B2  
JP4093787B2  
JP4087532B2  
JP2008043974A
To achieve higher quality and higher performance of a welded joint part from the laminated structure of the welded joint part and also to propose a longitudinal seam welded joint which is efficient in the execution of welding and excelle...  
JP2008039255A
To manufacture a heat exchanger by certainly joining joint plates without interfering channels provided to a joint part of two or more joint plates.In this manufacturing method of the heat exchanger by joining two or more first joint pla...  

Matches 251 - 300 out of 1,061