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JPH029535B2 |
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JPH0259174A |
PURPOSE: To prevent defective welding at the time of performing butt welding on end faces cut with a gradient in the cross direction of preceding and succeed ing beltlike metal plates by cutting both plates separately and rolling a joine...
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JPH028831B2 |
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JPH0252176A |
PURPOSE: To improve fatigue strength of a joint by forming a recessed part on a boundary part between titanium of clad steel and carbon steel and filling inert gas thereinto and then, subjecting the butt joint of titanium to penetration ...
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JPH0246975A |
PURPOSE: To form the composite pipe having excellent durability by chamfering the angle parts of respective side edge part on one surface of a band-shaped metallic sheet, forming the sheet to a circular tubular shape with the chamfered s...
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JPH025881B2 |
A method for axially aligning adjacent opposing faces of a first and second shaft segment having a respective joint face, of a steam turbine rotor to be welded together includes mating the joint faces of each shaft segment, placing a cru...
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JPH025515B2 |
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JPH0216295U |
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JPH0214338U |
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JPH023680B2 |
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JPH022534Y2 |
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JPH022829B2 |
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JPH026056A |
PURPOSE: To form a welded section with no crevice and to prevent crevice corrosion, etc., by inserting the stepped section of one side of the barrel end section, bottom plate, or outer peripheral end part of the shoulder section of a met...
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JPH026060A |
PURPOSE: To reduce processing time and to obtain a high quality weld zone by forming a specific angle and a truncated-conical connecting surface at one end of a pipe, making the corresponding connecting surface in a part of the thickness...
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JPH01299787A |
PURPOSE: To improve joining strength and combined efficiency of a can by combining top sheet or bottom sheet to the can body as double seaming irradiating laser beam around center of the seaming part and joining as melting over the whole...
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JPH0137251Y2 |
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JPH0152547B2 |
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JPH01159995U |
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JPH01273667A |
PURPOSE: To save a brazing filler metal and to decrease manhours by disposing a brazing filler metal together with net- or wire-shaped fine metallic wires into the groove of a joing part and penetrating the brazing filler metal into the ...
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JPH01273668A |
PURPOSE: To improve the working quality of the heating member by forming an area having the specific resistance higher by specific times than the specific resistance of base metals to the parts of the base metals which come into contact ...
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JPH0149587B2 |
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JPH0149586B2 |
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JPH01151995U |
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JPH01149007U |
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JPH01258893A |
PURPOSE: To prevent the crack generation of a lining member and weld zone by forming a recessed stepping part at a nonuniform sectional part and arranging the clad steel of the combination of the same material with a base metal at the st...
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JPH01142454U |
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JPH01139976U |
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JPH0142800B2 |
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JPH0128947Y2 |
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JPH01127696U |
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JPH0140713B2 |
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JPH01123394U |
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JPH0138597B2 |
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JPH0138194B2 |
In a hermetic type compressor including a casing, an electric motor provided in the casing for rotating a driving shaft, and a compressor unit including a cylinder forcibly inserted in the casing, there are provided a method and a device...
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JPH01118026U |
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JPH01197059A |
PURPOSE: To enable brazed joining with flux coating once and to shorten the process by forming the recessed part holding a flux along a joining part and executing brazing by holding brazing filler metal and flux inside the recessed part....
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JPH01114193U |
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JPH01186280A |
PURPOSE:To improve welding strength by abutting a web part of a beam steel frame forming a groove so as to bite slightly into an end of the web part from ends of upper and lower flange parts on flange pats of a column steel frame to perf...
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JPH01109367U |
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JPH01109391U |
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JPH0122897Y2 |
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JPH01170597A |
PURPOSE: To escape a generated gas to an atm. and to prevent a welding defect by executing welding so as to cover the opening of the plate end part where a notch is slit and so that a welding bead does not cover the whole notch part spac...
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JPH0121681Y2 |
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JPH01152685A |
PURPOSE: To facilitate forming a high density circuit board by a method wherein a solder layer is provided on the contact part of an aluminum layer formed on an insulating board as a 1st conductor layer with a 2nd conductor layer, i.e. o...
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JPH01143765A |
PURPOSE: To improve joining strength and joining quality by fixing the space among plural metal parts by the substance of small thermal expansion coefft. and executing brazing. CONSTITUTION: The respective metal part 1 adjoining in a roo...
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JPH0184893U |
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JPH0127211B2 |
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JPH0113824Y2 |
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JPH0113660Y2 |
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JPH0160778U |
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