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JPS53138958A |
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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JPS53137059A |
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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JPS53137044A |
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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JPS53137058A |
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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JPS53133552A |
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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JPS5343016B2 |
A continuous gas plasma etching apparatus comprising a reaction chamber having an inlet means and an outlet means, an activation portion disposed at a distance from said reaction chamber, a distributor means for uniformly supplying said ...
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JPS53131254A |
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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JPS5347464Y2 |
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JPS5346256Y2 |
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JPS53120610A |
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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JPS53119255A |
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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JPS53102250A |
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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JPS5397966A |
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JPS5330089B2 |
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JPS5334348Y2 |
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JPS5394237A |
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JPS5393146A |
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JPS5393149A |
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JPS5399340U |
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JPS5331182Y2 |
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JPS5325810B2 |
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JPS5392033U |
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JPS5384630U |
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JPS5319458B2 |
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JPS5364652A |
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JPS5364653A |
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JPS5320510Y2 |
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JPS5319143Y2 |
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JPS5355444A |
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JPS5350034A |
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JPS5311929B2 |
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JPS5342162A |
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JPS5313110Y2 |
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JPS5337563A |
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JPS5333933A |
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JPS5331549A |
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JPS5310391Y2 |
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JPS5328540A |
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JPS5328060A |
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JPS5326252A |
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JPS5322105A |
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JPS534834B2 |
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JPS5311860A |
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JPS5310347A |
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JPS531215B2 |
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JPS531049B2 |
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JPS52156144A |
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JPS52155637A |
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JPS52155160A |
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JPS52155155A |
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