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JP6097413B2 |
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JP6087366B2 |
A centrifugal casting apparatus including: a lower half-mold (10) mounted on a support (12) provided with driver for rotation about a substantially vertical central axis (14), the lower half-mold (10) being a solid of revolution having a...
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JPWO2015002289A1 |
To provide a rotating body shaft, rotating body structure and wheels with sufficient torsional strength while keeping costs low. The rotating body shaft 3 having a plurality of protrusions on the outer peripheral surface in a cast materi...
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JP6084118B2 |
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JP6078386B2 |
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JP6068158B2 |
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JP2016215274A |
To provide a water-cooling type cooler for a centrifugal casting apparatus capable of stably supplying and discharging cooling water even during high speed rotation of a mold.The water-cooling type cooler for cooling a centrifugal castin...
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JP6044737B2 |
A molding machine cylinder comprising a lining layer having a structure comprising 20-50% by area of tungsten carbide particles and 1-10% by area of tungsten-based metal carboboride particles in a nickel-based alloy matrix, and containin...
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JP6036698B2 |
A centrifugally cast composite roll for hot rolling comprising an outer layer having a composition comprising by mass 0.8-3.5% of C, 0.1-2.5% of Si, 0.1-2.5% of Mn, 1.2-15% of Cr, 1-5% of Ni, and 1-10% of Mo + 0.5 x W, the balance being ...
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JP6004012B2 |
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JP2016159361A |
To provide a trough that reduces the amount of scattered molten metal.A trough groove part (61) has: two side faces (64) extending vertically downward from an opening (61a); and a bottom face (65) including curved parts (66) connecting t...
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JP2016141863A |
To provide a cylindrical Cu-Ga alloy sputtering target formed by a simple formation method, capable of suppressing generation of chipping in a machine work, or preventing a crack.A Cu-Ga alloy sputtering target is a cylindrical casting b...
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JP2016135508A |
To achieve high-speed rotation of a mold in centrifugal molding.A mold support structure (1c) has support rollers (2) which support a portion of a mold (1) used for centrifugal molding. Each support roller (2) has a supporting face (an e...
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JP2016135509A |
To provide a nozzle structure of a circular ladle which can achieve stabilized pouring.In a first cross-section surface, the minimum distance (ds) between a nozzle (10) and a center (3c) is not less than a radius (rc1) of a first circle ...
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JP2016131988A |
To provide a method and an apparatus for casting a hollow cylindrical rotary member, enabling the whole wall thickness of the hollow cylindrical rotary member to be uniformized.The method for casting a hollow cylindrical rotary member 1 ...
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JP5950048B2 |
A centrifugally cast, hot-rolling composite roll comprising an outer layer formed by a centrifugal casting method, and an inner layer made of ductile cast iron and integrally fused to the outer layer; the outer layer having a chemical co...
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JP5950047B2 |
A centrifugally cast, hot-rolling composite roll comprising an outer layer formed by a centrifugal casting method, and an inner layer made of ductile cast iron and integrally fused to the outer layer; the outer layer having a chemical co...
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JP5935109B1 |
[Subject] In width type centrifugal casting which provides a compound rolling mill roll etc., a casting method with which a macro segregation does not occur is provided. [Means for Solution] When casting an outer layer portion, by arrang...
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JP2016102235A |
To provide a metal matrix composite material high in strength and also excellent in friction wear properties such as sliding properties.Provided is a metal matrix composite material in which a metal matrix being an age hardening type all...
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JP5918804B2 |
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JP2016079498A |
To provide a gray cast iron for a cylinder liner, capable of maintaining excellent fatigue strength and thermal shock property by adjusting the content of components constituting a molten iron for producing gray cast iron, and a method f...
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JP5909000B1 |
[Subject] The high velocity revolution of the mold in centrifugal casting is realized. [Means for Solution] Mold support structure (1c) is provided with a support roller (2) which supports some molds (1) used for centrifugal casting, and...
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JP5907318B1 |
A roll made from centrifugal casting for hot-rolling with a caliber which was excellent in abrasion resistance and fatigue resistance, and further excellent also in slip characteristics-proof is provided. It is mass % and they are C:1.8*...
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JP2016053463A |
To provide a pipe member for a solar heat collection heat pipe having a heat conductivity better than stainless steel (SUS316) and reduced thermal expansion coefficient.In a pipe member for solar heat collection heat pipe 11, a tabular c...
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JP5902840B1 |
To provide a trough for reducing the amount of scattered molten metal. A trough groove portion (61) has two side surfaces (64) extending vertically downward from an opening (61a) and a bottom surface (65) including a bent portion (66) co...
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JP2016050707A |
To provide a pipe member for solar heat collection pipe of which coefficient of thermal expansion is about less than half of that of aluminum even if it has a superior coefficient of thermal conductivity.A pipe member 11 for solar heat c...
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JP5898348B1 |
To reduce damage to a chute in a molten metal supply structure provided with a chute. The molten metal supply structure includes an arc ladle (3) and a chute (5). The ladle body (9) of the arc ladle (3) is the first arc centered on the c...
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JP5843055B2 |
A centrifugally cast composite roll comprising an outer layer formed by a centrifugal casting method, and an inner layer made of ductile cast iron and integrally fused to the outer layer, the outer layer being made of an Fe-based alloy c...
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JP5830456B2 |
To provide a cylinder block casting method that can easily form a coating layer suitable for the sliding surface of a cylinder inexpensively, and can make the coating layer exhibit a superior sliding performance, and to provide a cylinde...
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JP5827589B2 |
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JP2015190490A |
To provide a large-diameter ductile cast iron pipe that is used as a sheath pipe buried in the ground, capable of standing high-external pressure and has an external diameter of 600 mm or more.The large-diameter ductile cast iron pipe 1 ...
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JP2015180839A |
To provide a brake drum capable of improving corotation strength, radial strength and rigidity, bonding strength, and heat radiation.Provided is a brake drum 3 configured so that a plurality of protrusions 6 is formed on an entire outer ...
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JP5789709B2 |
Disclosed herein is a centrifugal casting machine, including: a rotating plate rotating by means of a motor; a cylindrical sleeve installed on the rotating plate and having an internal diameter corresponding to an external diameter of si...
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JP5756828B2 |
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JP5725850B2 |
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JP5715467B2 |
To provide a roll for a continuous casting machine wherein wear resistance and crack propagation resistance of a cylindrical sleeve fitted on the outer circumference of a shaft-like arbor are enhanced.In this roll 10 for the continuous c...
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JP2015085386A |
To provide a manufacturing method of a rolling roll made by centrifugal casting and a centrifugal casting device which can pour molten metal uniformly in the roll axis direction, reduce ununiformity of an external structure in the roll a...
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JP2015507540A |
In order to carry out a rotary casting method for preparing a silicon eutectic alloy composition, silicon and one or more metal elements M are melted together to melt the eutectic alloy containing silicon and one or more metal elements M...
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JP5666127B2 |
The present invention relates to a cylinder liner and a method of manufacturing the cylinder liner. A cylinder liner according to the present invention has an outer surface covered by casting metal when a cylinder block is manufactured b...
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JP5669038B2 |
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JP5641431B2 |
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JP5627268B2 |
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JP5622012B2 |
The cylindrical sputtering target is a Cu-Ga alloy cylindrical sputtering target made of a Cu alloy containing 15 atom% to 35 atom% of Ga, in which the Cu alloy has a granular crystal structure.
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JP2014201762A |
To enhance strength of a composite material containing metals such as Al and the like as a base material, which are light but has low strength.A composite material contains a compound dispersed in a base metal, which is produced during c...
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JP5583571B2 |
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JP5549923B2 |
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JP5550084B2 |
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JP5551456B2 |
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JP5548065B2 |
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JP2014124641A |
To provide a centrifugal casting apparatus appropriate for mass production, without providing a vacuum mechanism.In a centrifugal casting apparatus, a rotating shaft connected to a mold for performing casting of molten metal and rotating...
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