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JP4087532B2 |
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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...
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JPWO2005095040A1 |
Even if the member to be bonded is a material whose surface is easily oxidized, a metal that does not easily cause atomic diffusion, or a non-metal material, the members to be bonded are bonded to each other with sufficient bonding stren...
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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...
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JP3973813B2 |
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JP2007524511A |
An apparatus for performing a plurality of magnetic pulse forming or welding operations includes a power supply, a plurality of inductors, and a power distribution system for selectively connecting the power supply to each of the plurali...
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JP3968205B2 |
To provide a heater chip for thermal bonding which can provide a stable highly-reliable temperature control. A heater chip for thermal bonding 30 has a thermocouple 11 and a through hole 17 as retaining means for positioning two wires 11...
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JP2007520352A |
Embodiments of the invention include a method of simulating an ignition of a reactive multilayer foil. Other embodiments include various methods of igniting a reactive multilayer foil by transferring energy from an energy source to a rea...
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JP3946362B2 |
To provide a welding equipment and its welding method capable of promoting a high welding performance, a simple equipment structure, an excellent operability and a reduction in costs or the like. This equipment is provided with a laser b...
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JP3936035B2 |
To efficiently generate a high energy density on the surface of a work, in flowing out plasma formed by arc from a compression nozzle, by mutually cooperate with a convergent laser beam and thereby forming a combined plasma/laser dischar...
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JP2007513779A |
A welding unit including a welding apparatus with a welding torch unit connectable thereto via a hose pack. At least one control device, a welding current source and optionally a wire feeder unit are arranged in the welding apparatus. Th...
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JP2007511369A |
The invention includes a method of joining two components. The method includes providing at least two components to be joined, a reactive multilayer foil, and a compliant element, placing the reactive multilayer foil between the at least...
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JP2007504003A |
A method and apparatus for manipulating a contact tip of a welding device includes a member, e.g., a clutch bearing or other device, that securely grasps the contact tip and minimizes damage thereto. The method and apparatus can be used ...
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JP2007504405A |
A method of joining metal components having the steps of depositing adhesive material between the components and welding the components together via solid-state or fusion welding. The welds are spaced apart from the adhesive material and...
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JP3868116B2 |
To carry out a good welding of even a complex shape such as a three-dimensional shape as well as to realize the welding with good efficiency without generating the loss of the ejected laser beam. When a filler wire 7 and an optical axis ...
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JP2006226777A |
To provide a method of manufacturing mechanical quantity sensor using an anode welding technique without damaging electric wiring, without breaking the insulation, and also without melting the wiring with preferable welding strength.The ...
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JP3798320B2 |
Reactive foils and their uses are provided as localized heat sources useful, for example, in ignition, joining and propulsion. An improved reactive foil (14) is preferably a freestanding multilayered foil structure made up of alternating...
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JP3798319B2 |
Reactive foils and their uses are provided as localized heat sources useful, for example, in ignition, joining and propulsion. An improved reactive foil (14) is preferably a freestanding multilayered foil structure made up of alternating...
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JP3780706B2 |
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JP2006069885A |
To provide a freestanding reactive multilayered film useful as a localized heat source.A reactive multilayer foil involves a foil consisting of alternating layers reacting exothermically. The foil is the reactive multilayered film having...
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JP2006055909A |
To provide a method for bonding two objects firmly with a reactive multilayer foil.A reactive multilayer foil 14 is arranged between two objects 12. After the two objects are pressed against the foil, the foil is ignited 15.
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JP2006052130A |
To provide self-propagating reactive multilayer foil useful in joining, ignition and propulsion.The self-propagating reactive multilayer foil is constituted of a laminated body formed by deforming and laminating alternating layers select...
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JP2006052131A |
To provide composite reactive multilayer foil with respect to a reactive multilayer foil useful as a localized heat source, particularly self-propagating multilayer foil.The composite reactive multilayer foil comprises a respective react...
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JP2005349475A |
To provide a two-stage drying chamber system for automatic underwater remote welding.A lower housing (20) comprising a lower chamber (21) and a welding opening (30) is fixed around an underwater welding spot. The lower housing includes a...
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JP2005251272A |
To provide a welding method of a reel for a tape cartridge which can prevent occurrence of wobbling in the welding method of the reel for the tape cartridge which deposits a flange of another side to a reel hub where a flange of one side...
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JP2005519768A |
The present invention relates to an apparatus for manufacturing a cutting tool and wear-resistant parts by automatically welding a blank to a shank. The automatic welding apparatus according to the present invention includes a rotating s...
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JP2005501737A |
The invention concerns a hybrid arc-laser method for welding metal parts, such as a tube or tailored blanks by producing at least a weld joint between edges to be welded and by using a laser beam and an electric arc combined with each ot...
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JP2005501736A |
The invention concerns a hybrid arc-laser method for welding one or several metal parts to be welded, such as the edges of a tube or tailored blanks by producing a weld joint between the edges to be welded, said weld joint being obtained...
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JP3612168B2 |
When a metal member and a ceramic member are joined to one another, an aluminum nitride sintered compact is prepared. A liquid and a component which is mutually reactive with the liquid are applied onto the aluminum nitride sintered comp...
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JP3612191B2 |
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JP2004535937A |
In a process for laser-plasma hybrid welding, to weld work pieces, a laser beam and a plasma jet are brought together in the process region close to the work piece. A free microwave-induced plasma jet is generated by the following proces...
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JP2004268146A |
To provide a method and device for reducing material vapor which is formed above the operating place of a laser beam, for the purpose of drilling and removing by using laser having a particularly short pulse width (fs/ps/ns).In this lase...
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JP2004261870A |
To provide a joint design for laser welding zinc coated steel sheet.When at least two metal sheets 10 and 20 protected by zinc coatings 12 and 22 of low vaporizing temperature are welded, the metal sheets are placed in an overlapping rel...
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JP2004223548A |
To efficiently obtain a sound joining part by using arc welding without forming a fragile and thick inter-metallic compound layer in joining of dissimilar materials of an aluminum member 2a and a steel member 2b.The method for joining th...
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JP2004179331A |
To provide a method for manufacturing a joint body which enables good jointing between conductive joint members of different kinds as well as of the same kinds in comparatively low temperature conditions, and to provide the joint body.Th...
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JP3523111B2 |
To realize a method and a device for laser trigger arc welding, which can restrain occurrence of electromagnetic faults and surely start arc, while it is a non-contact start method with small consumption of a TIG electrode. This device i...
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JP2004096110A |
To provide an apparatus and a method of controlling the movement of a device after it is packaged.The apparatus and the method for providing a control mechanism (110) for physically controlling the device (120) arranged on a structural e...
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JP2003311462A |
To provide ultrasonic fusion data preparation equipment having high working efficiency, an ultrasonic fusion data preparation program, and ultrasonic fusion equipment.A CPU writes working data in the storage area for working data of a ha...
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JP2003305586A |
To provide a lap joint which consists of different kinds of metallic materials and has high bond strength, and whose end part has corrosion resistance, and to provide a manufacturing method for the lap joint.In a lap bonded joint consist...
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JP2003528727A |
Use: Welding, soldering, cutting and other forms of thermal processing with light and laser beams. Essence of the invention: A device for laser processing comprises a source of laser radiation and a source for preliminary heating consist...
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JP3432545B2 |
PURPOSE: To provide a working device using the high speed atomic rays capable of working at high speed and efficiently by supplying optical energy, laser beam, radical particles, etc., to the working surface of a work in a working device...
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JP2003157949A |
To provide a connection method of FPC with improved workability and reliability capable of preventing breakage of a conducting part and lowering of insulation property, and capable of confirming the completed state of connection from out...
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JP2003136276A |
To provide a method capable of efficiently and easily manufacture a large number of welded structural plate members with an attachment plate welded to a base plate (for example, a longitudinal rib of a synthesized floor board, a transver...
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JP3394209B2 |
To provide a joining method and a joining device joining plural members in the fields of the metalworking industry, electronic industry, machine industry, or the like. In an electrolytic soln. 102, a member (A) 103A and a member (B) 103B...
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JP3394602B2 |
PURPOSE: To provide a machining method using the high speed atomic beam which can efficiently execute the machining of various patterns. CONSTITUTION: The surface of a substrate 1 to be machined is covered by a covering body 5 with patte...
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JP3392683B2 |
To provide a laser beam machining head by making a condensing laser beam and a plasma arc coaxial so as to make a laser beam a wide heat source by reinforcement of a plasma arc and to effect efficient machining in high precision. To a ti...
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JP2003509223A |
A metal jet cutting system, which includes a jetting heat, a heater and a power source, is used for modifying a workpiece. The jetting head includes a crucible and an inlet for receiving a feed stock of a conductive material. The heater ...
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JP2003062671A |
To provide a method capable of simply and efficiently manufacturing a manifold in which a fluid passage having a curved shape and a mirror-finished inner face is formed in a base member.The manifold 1 is provided with a base member 2 and...
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JP3361607B2 |
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JP3352960B2 |
To perform a high-speed pipe manufacturing while keeping a sound welding condition by melting a pipe to the pipe inner face with plasma arc at an electrode at the tip to form an inner face bead, and forming a molten pool which does not r...
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