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JPH0323055A |
PURPOSE: To produce a rotationally symmetric object of a planned specified size by optical detecting the position where a metal melt is sprayed to the manufactured object at the time of manufactured the rotationally symmetric object by s...
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JPH0318454A |
PURPOSE: To improve the productivity of a plate-like casting product and the durability of a mold by providing the water-cooling type mold arranging a cooling water passage at lower face of a casting face, horizontally shifting the casti...
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JPH0318455A |
PURPOSE: To improve the productivity of plate-like casting product and the durability of a mold by arranging means for relatively shifting the water cooling type mold, molten metal tapping hole and a casting face and means possible to go...
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JPH0313265A |
PURPOSE: To prevent the generation of warpage in the casting mold for a lead alloy and to facilitate the temp. control thereof by using a porous metal for one surface of the casting mold and a porous ceramics material for the other surfa...
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JPH034302B2 |
A process for fabricating turbine blades for combustion turbines. A mold containing molten metal is cooled in a controlled fashion such that solidification occurs slow enough to allow single crystal growth beginning at the airfoil end. T...
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JPH033750B2 |
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JPH037651A |
PURPOSE: To omit the complicated boring work by forming a thin material wall within a hydraulic connecting area forming an opening part by use of a casting mold or core form in the course of casting procedure, and removing a floating mem...
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JPH0260431B2 |
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JPH02145671U |
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JPH02295662A |
PURPOSE: To manufacture a thin pipe with good working efficiency by arranging plural molds having thin pipe-like cavity part branched from a runner into a reducing pressure vessel, making the pressure in the reducing pressure vessel lowe...
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JPH0255144B2 |
A mold construction and method for use in producing articles having a predetermined crystalline orientation including single crystals. The technique employs a seed holder or cradle that is inserted into a bottom aperture of a ceramic mol...
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JPH02284757A |
PURPOSE: To obtain a mold for lead alloy where warpage is hardly generated and the temp. is easily adjusted and the crack is hardly generated by constituting the mold with ceramic having gas permeability to one side face of the mold and ...
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JPH02284758A |
PURPOSE: To obtain a mold for lead alloy where warpage is hardly generated and temp. is easily adjusted and the crack is hardly generated by constituting the mold with a metal material having gas permeability to one side face of the mold...
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JPH0243560Y2 |
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JPH02263560A |
PURPOSE: To extend condition of a plate lug, which can execute cast-on treatment, by using a flux for cast-on strap method containing reducing acid having no halogen as effective component and casting current collecting part in a lead ba...
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JPH0247309B2 |
A method of manufacturing a ceramic turbine ring rigid with an annular metallic carrier, which includes the steps of (a) moulding a ceramic member in a predetermined shape, (b) locating the ceramic member produced in step (a) and an annu...
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JPH0247100B2 |
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JPH02217151A |
PURPOSE: To easily and surely manufacture a thin casting product by pouring molten metal at the specific flowing speed at the time of pouring the molten metal from casting hole in a sprue. CONSTITUTION: For example, in the case of a mold...
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JPH0230448Y2 |
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JPH0236351B2 |
A molten lead alloy is supplied from a melting furnace to a casting machine through a feed pipe having a pair of ends connected with the furnace and the machine, respectively, and an intermediate portion situated at a level which is high...
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JPH0235879B2 |
A pump impeller comprises a hub surrounded by a web which is a surface of revolution about, and whose imaginary projection intersects, the hub axis, the web carrying helico- centrifugal vanes with both faces of each vane parallel and for...
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JPH02197369A |
PURPOSE: To obtain a mold for lead alloy producing a grid body having excellent parting property from the mold and improving the quality and productivity by smoothly working the surface engraved groove part and roughly working the facing...
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JPH02187252A |
PURPOSE: To relax accuracy of temp. control of a mold for lead alloy by arranging heat resistant insulating layer on outer surface except carved grooves in a permeable material. CONSTITUTION: In the case of using the permeable material w...
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JPH02182368A |
PURPOSE: To easily change cutting distance of a cutting apparatus in accordance with cutting width of a grid body by changing over a width adjusting plate for holding plate inserted in the cutting apparatus and a width adjusting plate fo...
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JPH0230779B2 |
@ A method of casting or moulding an article (1) having an internal screw thread in a mould cavity (7) is characterized by introducing casting or moulding material into the cavity (7) around two withdrawable flat core members (8) which m...
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JPH0230780B2 |
A method of casting or moulding an article having an internally screw-threaded hole comprises introducing casting or moulding material into a mould cavity around a core pin formed with segments of a screw thread separated by flutes and a...
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JPH0225695B2 |
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JPH02127961A |
PURPOSE: To save material and to lighten a casting body by forming plural hollow parts in the formed casting body. CONSTITUTION: Plural granular lime 4 is charged into a mold 3 and molten metal 5 is poured into there. The molten metal 5 ...
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JPH0216849Y2 |
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JPH0218943B2 |
PURPOSE:To reduce man-hour and to obtain an inexpensive plate by positioning a black for forming a leg part between the respective molding tool parts of two sheets of grid bodies in a grid body casting mold and pouring molten lead into t...
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JPH0218659B2 |
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JPH02108445A |
PURPOSE: To simply manufacture an optimal one as a pipe of promoted heat conduction by bubbling molten metal with dissolvable gas to this and executing centrifugal casting in a rotated cylindrical vessel while rapidly lowering the pressu...
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JPH02102302A |
PURPOSE:To increase anti-scuffing property by distributing mesh carbide shorter in carbide-to-carbide distance than granular carbide at the same carbide area ratio at least on the sliding surfaces of a camshaft made of cast steel of a sp...
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JPH0292449A |
PURPOSE: To reduce the processes and to relax the restriction of material by pouring molten metal into annular groove formed as connecting assembling type mold to manufacture a thin ring. CONSTITUTION: The core metal 5 is penetrated into...
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JPH0242752U |
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JPH0270370A |
PURPOSE: To produce a lead storage battery having high reliability by providing rotary files for removing the flashes of grid bodies after casting. CONSTITUTION: The grid bodies (a) for the lead storage battery dropped from a casting mol...
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JPH029898B2 |
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JPH0263676A |
PURPOSE: To obtain a lead alloy mold which uses no lubricant, improves its heat resistance and has an excellent production efficiency by performing chrome plating to the surface of a gas permeable polyethylene tetrafluoride plate in whic...
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JPH0261591A |
PURPOSE: To improve the reliability of joining strength between dissimilar metals by providing a channel part in one of components of body composed of metals to cast the dissimilar metal in the channel part in a melting condition thereof...
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JPH0243339A |
PURPOSE: To obtain the title casting Al alloy having excellent bending fatigue by specifying the contents of Si, Mg and Be. CONSTITUTION: The casting Al alloy contains, by weight, 3-10% Si, 0.2-0.8% Mg, and 0.001-0.1% Be, and has excelle...
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JPH0230364A |
PURPOSE: To simplify production process and also to firmly join both noble metals by casting the noble metal having m.p. lower than that of the other noble metal to the base material having high m.p. CONSTITUTION: The first noble metal i...
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JPH0212811U |
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JPH0160335B2 |
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JPH0160334B2 |
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JPH01309775A |
PURPOSE: To produce a combined type high damping alloy having excellent vibration damping characteristic and the desired composition by casting semi- melting metal slurry composing of solid phase and molten metal. CONSTITUTION: The alloy...
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JPH0158244B2 |
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JPH01293966A |
PURPOSE: To improve the quality and rollability of a metal block by arranging the die equipped with a semi-spherical recessed die half relatively movably to a sleeve and pressurizing by its die closing after pouring a molten metal into a...
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JPH01153854U |
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JPH01151962U |
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JPH01230769A |
PURPOSE: To uniformly produce the title alloy target with less stains and casting defects by using a casting mold made ot graphite and preheated to a specified temp. at the time of casting the rare-earth metal-transition metal based allo...
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