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JPS6343779A |
PURPOSE: To easily and accurately weld and join journals mutually and to improve productivity by butting the journals mutually to tack-weld these to the specific depth from the outside periphery side and afterword, performing the main we...
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JPS62220297A |
PURPOSE: To couple material members with high strength at a low cost by disposing a raw material which generates high forming heat to the outside peripheral parts of the surfaces to join ≥2 material members and heading the part near th...
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JPS6236792B2 |
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JPS62130775A |
PURPOSE: To obtain a trigger device which operates securely even if it is separated from a work, by constituting it so that two pieces each of metallic plates and insulating plates are superimposed alternately in a shape of a sandwich an...
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JPS6224194B2 |
A method for the machining of a work blank by thermal shock, comprising the steps of locally heating and fusing the portions of the work blank desired to be machined and subsequently injecting a liquefied gas of extremely low temperature...
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JPS6297502A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6294102A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6290103A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6290104A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6253938U |
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JPS629762B2 |
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JPS61155836A |
1. Method for testing spot-welded joints in which two sheet metal strips are joined to one another by spot-welds positioned in a row and the spot-welds are then tested by peeling, characterized in that the metal sheets are perforated bef...
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JPS61501013A |
PCT No. PCT/SU84/00016 Sec. 371 Date Aug. 12, 1985 Sec. 102(e) Date Aug. 12, 1985 PCT Filed Mar. 21, 1984 PCT Pub. No. WO85/03114 PCT Pub. Date Jul. 18, 1985.Disclosed is a method of producing crack arrester consisting in that a hollow c...
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JPS6182963A |
PURPOSE: To obtain bigger joining intensity without thermal deformation on a metal body with comparatively simple method by plating thicker on the joining face only of a metal body each other in case of electrodeposition joining of a met...
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JPS6114919B2 |
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JPS6111759B2 |
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JPS6110229B2 |
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JPS613682A |
PURPOSE: To execute defectless and satisfactory welding with high efficiency by using a specific laser beam as a preceding heat source and defocusing specifically the spot diameter of a laser beam. CONSTITUTION: The CO2 laser beam or YAG...
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JPS611029A |
A method of plasma planarization of the surface topography of a substrate layer is provided wherein a sacrificial layer, having an etch rate substantially different from the etch rate of the substrate layer, is applied to the surface top...
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JPS611486A |
PURPOSE: To stabilize the quality of a welded joint and to suppress the deformation thereof by coating an antioxidant on joint surfaces then subjecting the surfaces to seal welding and pressurizing the joint surfaces while heating locall...
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JPS60231570A |
There is proposed as a plasma-producing gas, a gas containing the elements nitrogen and oxygen chemically combined in a nitrogen oxide and in particular nitrous oxide. These plasma-producing gases or mixture of gases stored in a bottle, ...
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JPS6051551B2 |
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JPS60227972A |
PURPOSE: To reduce welding cost of extra thick steel plates and to improve quality of a weld zone in the stage of electron beam welding by using arc welding for welding of the final layer. CONSTITUTION: A square-groove 2 is first welded ...
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JPS6051038B2 |
PURPOSE:To prevent occurrence of disater due to an accidental explosion, by relating operation of a safety apparatus with opening and shutting of a door of an explosion chamber, wherein priming is improssible when the door is opened, and...
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JPS6047339B2 |
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JPS60187464A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6028592B2 |
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JPS6028588B2 |
In combination with conventional apparatus for joining members of aluminum or other electrically conducting material by resistance welding, adjustable supports for arranging the work-contacting electrodes in spaced proximity to the work,...
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JPS6023025B2 |
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JPS6023027B2 |
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JPS6021821B2 |
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JPS6021037B2 |
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JPS608916B2 |
Welding of deep penetration is obtained in a sustrate by a method which comprises first melting the joint portion of the substrates by MIG welding and then focusing a laser beam in the bottom surface of a crater formed in consequence of ...
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JPS605391B2 |
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JPS6012277A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS59232676A |
PURPOSE: To decrease the deviation in temp. distribution and to improve the uniformity of temp. at a weld point by using a guide for guiding an energy beam to trace the fluctuation of the weld point of a material to be welded in order to...
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JPS59223182A |
PURPOSE: To improve productivity and to reduce an initial cost by the constitution in which punching necessary for resistance welding of laminated plates and lap resistance welding are accomplished with the same installation. CONSTITUTIO...
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JPS59223181A |
PURPOSE: To improve productivity and to reduce an initial cost without the need for jigs, etc. for positioning by subjecting laminated plates each consisting of a non-conductive material or the laminated plate and a metallic plate to lap...
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JPS5949300B2 |
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JPS5948716B2 |
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JPS59202188A |
PURPOSE: To perform titled welding with good productivity without deteriorating non-conductive plates by irradiating an energy beam to the surface of the laminate to open a small hole on the metallic facing plate and a large hole on the ...
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JPS59191577A |
PURPOSE: To prevent generation of a cold junction, penetrator, etc. and to perform sure welding in the stage of using a high-frequency voltage and a laser beam in combination in welding wedge shaped welding surfaces by controlling the in...
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JPS5936145B2 |
A pressure vessel with an alloyed steel wall and having at least one ring of weldable steel secured thereon and wherein a temperature control jacket associated with said vessel is welded to said ring.
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JPS5934466B2 |
A method and apparatus for continuously producing clad metal plate employing a continuous casting apparatus. Sheet metal cladding is fed onto one or both faces of the hot solidified continuously cast strip being withdrawn from the castin...
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JPS59110487A |
PURPOSE: To obtain a titled device which is easy to handle, has high working efficiency and accuracy and is inexpensive by the constitution wherein a laser beam and plasma are opposed to each other and irradiate an object to be worked, a...
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JPS5981575U |
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JPS5921715B2 |
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JPS5921716B2 |
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JPS5911396B2 |
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JPS5852472B2 |
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