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JP2781066B2 |
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JP2577606Y2 |
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JPH10193087A |
To provide a manufacturing method of a TiAl-made turbine rotor which precisely matches the axes of a TiAl rotor impeller excellent in heat resistance and a shaft of a steel for structural use or a heat resistant steel and the joined stre...
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JPH10192964A |
To provide a laser beam tube welding method which is simple, has a well workability and easily obtains a high welding quality without requiring a special composition of a conventional heating means for closely attaching butt parts except...
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JPH10175542A |
To eliminate the necessity for flatly finishing weld beads by providing the outer surface section of the weld end section of each hollow extruded shape at a position recessed from the general surface section of the hollow extruded shape,...
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JPH10167056A |
To simplify positioning of a welding connecting part of large hollow shapes by automatizing adjustment by an automatic welding machine having a sensor to search for projections by using the shapes provided with the projections in the nei...
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JPH10166176A |
To realize a pipe having flanges capable of reducing manufacturing costs and improving coaxial precision. In the pipe having flanges welding the inner diameter part of flanges 15 onto the outer diameter part of the pipe 12, the step part...
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JP2767696B2 |
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JPH10156564A |
To provide a laser welding method for aluminum or aluminum alloys, a method which enables sufficient penetration for a low output laser beam machine, which ensures a stable and excellent shape in a weld zone, and which provides a high jo...
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JPH10156541A |
To manufacture a container in which an inner layer made of strong material is integrated with an outer layer made of corrosion resistant material without any clearance. An outer layer 15 made of corrosion resistant material is formed on ...
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JPH10156542A |
To advance the penetration of a joint part and to raise the joining strength of a welding part by chamfering a corner of an end of a backing member and forming a large groove on the end of a plate like member in the case of butt welding ...
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JPH10156552A |
To weld a super thick plate in the circumferential direction without causing defects. A groove 16 is formed in a part of the circumferential weld line 15 which is formed by the contact faces of two members 11, 13, with electron beam weld...
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JPH10156578A |
To improve the strength at a butted part of a thick plate and a thin plate, and, in particular, to keep the strength at a corner part of a hatchway of a hull. A joined structure is provided with a thin plate part 1c in which an edge part...
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JPH10151510A |
To cope with the change of the overhang size of a diaphragm by a method wherein a fillet part is not cut but formed in a shape left uncut. Fixing of a section steel is effected such that, in both blocks A and B, the section steel is fixe...
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JPH10150076A |
To make it possible to obtain a solder paste having a large volume by applying a copper pad as a cover on a supporting board, removing the mask material at the upper part of the copper pad, forming a hole, setting the diameter of the bas...
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JPH10146688A |
To reduce the residual stress on the surface of a structure by using a material having the stress to stress relation of being made in a smaller stress against the same strain amount in comparison with the mechanical property of a filler ...
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JPH10505283A |
A metallic strip having at least one surface enhanced with a texture pattern is formed into a welded tube. A fin insert shapes the edges of the metallic strip prior to welding and minimizes the formation of a protruding weld bead. The lo...
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JPH10138029A |
To prolong the life of a tip by making it possible to a single kind of tip capable of coping with the case wherein cutout parts including a circular arc part of relatively small and different radius of curvature are to be cut by a throw ...
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JP2756945B2 |
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JP2753734B2 |
PURPOSE:To obtain welding of high bonding strength and improve liquid- tightness and airtightness by forming a metal sleeve, to be inserted into tubings, of metal with a higher fusing point than the tubing as well as forming a coated lay...
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JPH10128572A |
To provide a welding method capable of stably and easily performing the welding of a super-thin metallic sheet. A joining line is formed by the close bending on each of two super-thin metallic sheets 1-1, 1-2 to be joined with each other...
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JPH10128534A |
To restrain the stress corrosion crack by welding the boundary between a base material of the stress corrosion crack objective part and welding metal after performing the welding influenced to the development of the residual stress at th...
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JPH10505191A |
PCT No. PCT/DE95/01203 Sec. 371 Date Mar. 10, 1997 Sec. 102(e) Date Mar. 10, 1997 PCT Filed Sep. 5, 1995 PCT Pub. No. WO96/08023 PCT Pub. Date Mar. 14, 1996In order to make contact from heavy-current connecting elements of a component, i...
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JP2753204B2 |
PURPOSE: To provide a deburring machine for a slab peeling off all burrs without fixing the slab when deburring the slab. CONSTITUTION: This deburring machine for a slab discharged from a continuous casting device and cut to the desired ...
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JPH10113777A |
To eliminate occurrence of the fault of welding part caused by a residual air or metallic vapour of arcing porosity or burn out and blow hole of welding part, etc., by communicating the space through an exhaust passage formed at a fixed ...
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JPH1099982A |
To provide stable and sufficient penetration without little deformation of a metallic plate by inserting or abutting a metal in the longitudinal direction of a joined part of metallic plates to form a slit in the longitudinal direction, ...
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JPH1085953A |
To stably secure a firm joined part by forming the taper provided so as to be mutually in contact with the end part of a connecting sleeve and the end part of a metal tube as the joining surface and providing a plurality of columns of gr...
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JP2726655B2 |
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JP2717312B2 |
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JPH1043819A |
To provide a method and device manufacturing a cap-like product having a weld groove simultaneously with drawing. The device for manufacturing the cap-like product having a weld groove is provided with a recessed type blanking punch 25 m...
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JPH1043881A |
To provide a brazing method capable of minimizing a shearing stress caused in a brazing filler metal layer after cooling, in brazing two planar bodies having a different thermal expansion coefficient. Two planar bodies 3, 8 having a diff...
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JPH1042437A |
To relax the shrinkage of a flange caused by the heat during welding and prevent the work of excessive stress to a block spacer by separating a welding zone from the spacer. A block spacer 1 is caught from right and left by the flange 3,...
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JPH1035235A |
To easily manufacture a light, longer suspension arm member having stable material strength with no difficulties. A suspension arm member 1 is constituted of a plurality of divided arm component pieces 4 and 5. Each of the arm component ...
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JPH1034373A |
To provide a welding method for a double tube structure capable of welding without shutting voids between an inner tube and outer tube. In the welding method for the double tube structure having voids 20/21 between the inner tube 1 and o...
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JPH1034263A |
To work a large number of nozzles in a short time with excellent accuracy in a working method to be applied to a tube stay which is mounted on an external wall, body part or an end plate knuckle part of a tank, and the welding groove sha...
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JPH1034328A |
To control the low cycle fatigue to be caused by the differential strength between the weld metal in the fillet welding and the base metal. After a groove 3 whose depth becomes smaller as a first member 1 is separated farther from an abu...
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JPH1034344A |
To improve welding quality in the starting edge of a welding seam by providing two spring devices for a roller electrode an adding a varying force with a change from one spring load to two spring loads depending on the displacement of th...
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JPH1034330A |
To improve the metallurgical quality and the reliability of a welding part and to reduce the man-hours of the welding by forming three-dimensional bevel surface containing a perpendicular line to the pipe axis of a branched pipe and equa...
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JPH1024393A |
To join both steel tubes at the state a cylindrical body is surely interposed between end parts of both steel tubes. A cylindrical body 4 is interposed over between end parts of both steel tubes 2, 6, the end parts of both steel tubes 2,...
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JPH105998A |
To provide a melt-cutting machine with a welding groove, by which the formation of the groove part or the assembly of members, etc., are easily executed and the joint strength can be heightened by good penetrating depth. A cutting torch ...
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JPH106071A |
To improve workability in case of assembling and welding by providing a groove or projection in respective end surfaces of a crossing or orthogonal steel plate and positioning with both groove and projection fitted in case of welding and...
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JPH106016A |
To join a metallic pipe and plate or a pipe and pipe in an air tight state with only electric resistance welding. A round expanding part 16 is formed in the joining end side of the pipe 1 joined to a base material, next the joining end o...
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JP2688978B2 |
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JP2686808B2 |
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JP2680118B2 |
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JPH09295169A |
To effectively obtain a sound welding part by welding a flange after inserting a solid refractory body inside a flange groove of a crossing part of the lower flange and a web, and next, welding a clearance part removing the solid refract...
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JP2676896B2 |
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JP2665191B2 |
This invention provides a liquid crystal display panel holding metal fixture into which solder can be prohibited from flowing through the gap of its corner portion when it is to be soldered to a printed circuit board, so that a liquid cr...
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JP2663916B2 |
PURPOSE: To simply and cleanly perform, without a skilled worker, a soldering operation in which an electrical and mechanical connection are carried out on an electric signal wire such as a metallic lead wire or a metallic pin in the ass...
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JP2662101B2 |
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