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JP53147642 |
PURPOSE: To facilitate joining of sections with a complicated shape through cutting of works by means of a development applied thereon after plotted with development and analysis data of a mutual penetration line inputted into a computer...
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JP53144445 |
PURPOSE: To accomplish the setting of the explosion point close to the surface of a tube plate proviously impossible by means of a dummy tube plate mounted to the surface of the plate beforehand, where a detonation element is placed, in ...
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JP53138958 |
PURPOSE: To manufacture the explosive rolling clad steel, having a good pressure welding, with a good yield and simple device, by carrying out hot rolling after carring out seal weld of outer circumference mixture material and base metal...
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JP53137058 |
PURPOSE: To make possible the high speed welding for manufacturing the pipe from a sheet coil by the pipe-rolling-mill, by employing the energy beam alone or together with the TIG welding.
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JP53137059 |
PURPOSE: To carry out the highly efficeint welding with defectless good beat shape using a low heat-input in the welding for forming the line pipe for use of ultralow temperature, by employing the energy beam alone as the heat source or ...
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JP53137044 |
PURPOSE: To perform stable high speed arc welding by using a TIG arc, MIG arc or plasma arc heat source as the preceding heat source and using energy beams as the succeeding heat source.
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JP53133552 |
PURPOSE: To uniformize the temperature rise due to the induction heating over the entire worked portion, by attaching the insulating material to the joint portion, etc., of the worked body.
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JP53131254 |
PURPOSE: To attain good diffusion joining without producing oxides by forming coating layers made of specified metal on a copper tube and an Al tube and joining both thej tubes by an elecromagnetic solid phase joining method.
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JP53120610 |
PURPOSE: To obtain the jointed sintered body cheaply and easily, by pressure bonding or coagulation bonding the metal powder by compression inside the hollow metal shaft and, after that, by heating and diffusing at the prescribed condition.
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JP53119255 |
PURPOSE: To easily obtain an arbitrary insertion depth, to contrive to make the heat of induction heating to be efficient, and to obtain the good bonded portion, by forming the insertion restricting portion at least in one of tubular bod...
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JP53102250 |
PURPOSE: To prevent occurence of damage through corrosion or corrosion cracking by clothing a turbine rotor with austenitic stainless steel on the surface through explosive welding.
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JP52143764 |
PURPOSE: To reduce production costs by connecting metal to the surface comprising solidifying of a conductive bonding agent by compression-bonding.
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JP52122490 |
PURPOSE: To strongly adhere and fix an oscillator piece on a holding base, by means of forming a minute unevenness on the AU surface of a crystal oscillator piece and holder base.
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JP52041887 |
PURPOSE: The compression tool utilizes the combustion gas pressure due to gunpowder, and is small-sized and light-weighted, and has a good working performance and is used for both transmission lines and distribution lines.
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JP52008549 |
PURPOSE: The method to obtain an automatic best conditioned electric heating irrespective of variation of the winding on the material for heating.
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JP52008548 |
PURPOSE: Automatic heating to a certain temperature is to be obtained irrespective of the variation occurred on the load in the number of turns and/or wire gauge.
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