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JPS5627339B2 |
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JPS5674363A |
PURPOSE: To prevent oxidation on the surface of molten steel and precipitated crystals from occuring, by placing low m.p. molten slag on the molten steel surface and heating the same with an electrode at the time of solidifying the molte...
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JPS5671568A |
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JPS5666368A |
PURPOSE: To uniformly disperse high-strength fibers into aluminum without any deviation by making stranded wires by means of the high-strength fibers and aluminum wire materials. CONSTITUTION: A stranded wire 3 is made by means of an Al ...
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JPS5622309B2 |
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JPS5622308B2 |
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JPS5622307B2 |
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JPS5622310B2 |
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JPS5621487B2 |
The method serves for the production of a tubular body from wear-resistant metal for lining a bore in a workpiece, preferably a screw-machine housing. In this method, the metal (6) is applied by flame spraying to a cylindrical core (1), ...
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JPS5620340B2 |
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JPS5653862A |
PURPOSE: To prevent grain boundary oxidation and improve quality by containing a mold molded with molding sand contg. an inorganic self-hardening binder in a gas permeable vessel, substituting the air in the mold with an inert gas prior ...
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JPS5647264A |
PURPOSE: To improve yield and rapping work efficiency by providing bottomed molten metal receiving bricks freely fittably to the cavity ends of a mold having a plurality of cavities, pouring molten metal onto the top surface thereof and ...
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JPS5618213B2 |
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JPS5614386B2 |
An apparatus for charging a succession of metal plates edgewise and downwardly into a metal melt from a position spaced above the top level of the melt, is provided by a plate support forming a declining surface down which the plates can...
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JPS5633163A |
PURPOSE: To cast an electrode simply and in high yield in the manufacture of the consumable electrode for electroslag remelting, by inclining the casting mold at a specific angle to the horizontal, and by casting the molten metal of elec...
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JPS5613098Y2 |
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JPS5612341B2 |
In a hot chamber method of pore-free die casting, a gas which reacts with the cast material flushes air from a passage in a nozzle, sprue bushing, and at least a portion of a gooseneck through which the material fills the die cavity, as ...
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JPS5629661U |
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JPS5612344B2 |
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JPS5612220B2 |
1472939 Casting processes; forging; making gear and like blanks OSPREY METALS Ltd 19 Aug 1975 [21 Aug 1974] 36770/74 Headings B3F B3A and B3H A method of manufacturing a spray deposited preform of metal or metal alloy from which a precis...
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JPS5626668A |
PURPOSE: To form a 3-layer clad blank material without inclusion of scum and improve quality by treating the surface of a metal material and immersing the same in molten metal. CONSTITUTION: Evaporative metals such as Zn, Ca and Mg or co...
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JPS5610452Y2 |
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JPS5610453Y2 |
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JPS5623365A |
PURPOSE: To prevent damages owing to freezing cracks of grid bodies by pouring molten metal into metal molds in the state that they are inclined by 10W20° from a perpendicular direction thereby performing casting. CONSTITUTION: Releasin...
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JPS5623364A |
PURPOSE: To obtain a cast ingot of an adequate shape and size without requiring the change of the layout in buildings, the new construction of equipment, etc., in the production of a titled cast ingot for electroslag remelting etc., by i...
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JPS5623367A |
PURPOSE: To obtain a turbine rotor having good abrasion resistance by connecting a Cr-Mo-V steel and a consumable electrode of strength higher than this by an electroslag remelting method. CONSTITUTION: A consumable electrode 4 of a Cr-M...
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JPS5623261U |
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JPS568703B2 |
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JPS568705B2 |
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JPS56500178A |
PCT No. PCT/SU79/00115 Sec. 371 Date Sep. 30, 1980 Sec. 102(e) Date Sep. 25, 1980 PCT Filed Nov. 19, 1979 PCT Pub. No. WO80/01573 PCT Pub. Date Aug. 7, 1980.The method consists of maintaining constant the magnitude of the interelectrode ...
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JPS567413B2 |
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JPS5618163U |
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JPS566190Y2 |
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JPS565622B2 |
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JPS565623B2 |
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JPS565624B2 |
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JPS564617B2 |
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JPS564260B2 |
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JPS564347B2 |
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JPS564348B2 |
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JPS563098Y2 |
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JPS563097Y2 |
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JPS561980B2 |
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JPS561981B2 |
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JPS561249A |
PURPOSE: To decrease the riser amount and achieve the reduction in the casting cost of steel castings by adding conductive flux to the top surface of the molten steel in the riser part after pouring of the specified molten steel and melt...
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JPS561255A |
PURPOSE: To press or vacuum molten metal, fill the same in cavity and simplify casting process by heating the mold buried with a metal piece in contact with the cavity and melting the metal piece. CONSTITUTION: The mold comprises manufac...
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JPS5555903Y2 |
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JPS5550750B2 |
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JPS55161553A |
PURPOSE: To produce the hollow ingot ideal for the outside layer material of composite roll by coating a water-cooled core by a heat insulating material and letting molten metal freeze in one direction to the direction of the core from t...
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JPS5549947B2 |
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