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JPS6242699B2 |
A method of producing a heat exchanger in which a fin block of porous metal and fin plates connected to the fin block are unitarily secured to a serpentine heat-transmitting pipe. A plurality of fin molds produced with the use of plastic...
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JPS6241727B2 |
A pad eliminatable by heat prior to casting has a patterned surface and a non-porous backing. The pad is sized and shaped into at least part of the appliance and the patterned surface is conformed to the desired bonding surface contour. ...
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JPS62199257A |
PURPOSE: To produce accessories having the good quality under simple process and mass production by making a rubber mold by a main mold for the accessory body and a main mold combined it with the parts and making a wax- pattern inserting...
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JPS6240099B2 |
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JPS6238064B2 |
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JPS62105748U |
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JPS6230066B2 |
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JPS62137169A |
PURPOSE: To improve the fluidity of a molten metal and to increase the number of production cycles by setting the substantial thickness of a casting mold to a specific range in a method for casting a lead alloy by using the casting mold ...
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JPS62127160A |
PURPOSE: To prevent the generation of the defect of non-metallic inclusion and to reduce the weight and moment of inertia by making the material by the Ni base super heat resistant alloy containing Al and Ti and making the material regul...
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JPS6286958U |
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JPS62118959A |
PURPOSE: To produce a thin-walled Al casting having the same size as the size of a pattern without having blowhole defects and with good workability by embedding the foamed molding pattern contg. bars or wires consisting of a high meltin...
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JPS6224175B2 |
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JPS62104664A |
PURPOSE: To improve product quality and to simplify an installation by releasing a molten metal into a fused salt which has the specific gravity approximate to the specific gravity of the molten metal and is held at the temp. below the m...
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JPS6219933B2 |
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JPS6288678A |
PURPOSE:To constitute a car which is lightweight and possesses high rigidity by integrally cast-molding a car body frame from light alloy and assembling the external decoration members onto the chassis frame. CONSTITUTION:A car body fram...
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JPS6218631B2 |
Metallic anodes 11 are continuously manufactured from molten metal (impure copper) by continuously casting the molten metal in an inclined moulding cavity 13 formed by two movable belts 14, 15 and by two movable side dams 20 so as to pro...
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JPS6216738B2 |
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JPS6215307B2 |
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JPS6268672A |
A casting mold for manufacturing grid plates for lead batteries makes use of easily interchangeable mold inserts for each half of a two-part, external metallic mold holder. The mold inserts are made of a highly porous microfiber nonwoven...
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JPS6213101B2 |
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JPS6213102B2 |
PURPOSE:To manufacture a grid for a lead storage battery excellent in fluidity, sand burning, and mechanical properties, by pouring Pb-Sn-As alloy, contg. each element component in a prescribed proportion and molten in a prescribed temp....
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JPS6246161U |
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JPS6247475A |
PURPOSE: To obtain an alloy target having superior strength and workability by dispersing fine metallic powder of one or more among Mo, W and Ta in an alloy contg. a rare earth metal and a transition metal as essential components. CONSTI...
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JPS6245461A |
PURPOSE: To prevent the crack in the stage of casting and to improve toughness in the stage of casting an alloy target by sticking an oscillator to a metallic mold and applying oscillation to the mold during casting. CONSTITUTION: The os...
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JPS628494B2 |
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JPS6234662A |
PURPOSE: To form a thin metallic Si film which is thin and has a large area with a relatively simple operation and good production efficiency by spreading metallic Si in a molten state on a glass substrate of which the surface roughness ...
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JPS6228062A |
PURPOSE: To improve the productivity of a base body by forming a thermally sprayed metallic layer on the inside surface part of a metallic mold and holding a cork layer on the thermally sprayed surface thereof. CONSTITUTION: The thermall...
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JPS624471B2 |
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JPS61293653A |
1. Method for casting aluminum alloys which contain more aluminium than corresponds to the eutectic mixture with the alloy partners to achieve improved strength values by reducing the spacings of the secondary dendrite arm spacings forme...
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JPS6159826B2 |
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JPS6157110B2 |
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JPS6157109B2 |
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JPS6142671Y2 |
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JPS6142670Y2 |
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JPS6142669Y2 |
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JPS61270336A |
A method of making a hollow working tool for the treatment of a predetermined shaped portion of a workpiece, and particularly a hollow inductor for use in inductive heat treatment of a workpiece. The method comprises casting a solid blan...
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JPS61268849A |
PURPOSE: To increase a flow speed of cooling water and enhance a cooling effect through simplified constitution, by providing a casting sand release hole, provided in the outer wall of a cylinder head, in a specific part while a part, pr...
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JPS6154993B2 |
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JPS61262696A |
(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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JPS61243121A |
PURPOSE: To obtain a crank shaft having excellent resistance to fatigue and rigidity by pouring the melt of a spheroiodal graphite cast iron compsn. contg. a specific ratio each of Mo, Cu and Mn into a casting mold and taking the casting...
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JPS6149023B2 |
A method for casting material melted by arc discharge and an arc melting apparatus useful with a precision casting machine, the invention is practiced by initiation of an arc discharge at an arc current lower than the steady state curren...
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JPS61172158U |
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JPS61235037A |
PURPOSE: To make mass production of castings having intricate patterns and shapes by attaching the 2nd casting mold for an intricate part to the 1st casting mold for the entire shape thereby constituting a composite casting mold. CONSTIT...
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JPS61216847A |
PURPOSE: To obtain continuously spherical tin by pouring molten tin kept at a specific temp. to an oscillator provided with holes of a specific diameter at the bottom and applying specific oscillation to the molten tin. CONSTITUTION: The...
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JPS61502062A |
(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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JPS61207514A |
PURPOSE: To improve the ultrasonic flaw detectability of a cast steel product and to make possible the inspection of the material for defect during use by casting the tubular end of said product to a projecting polygonal shape, elliptica...
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JPS61146401U |
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JPS6139893B2 |
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JPS61199568A |
PURPOSE: To form easily a cylinder liner having high performance by immersing a metallic mold into the melt of an SiAl alloy and forming a solidified layer on the outside periphery of the mold to a prescribed thickness then pulling up th...
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JPS61195731A |
PURPOSE: To improve the yield of melting and the quality of a product by forming a riser part of a heat insulating material having low heat conductivity and making the height thereof as low as possible. CONSTITUTION: The riser part 3 is ...
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