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JP4171093B2 |
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JP4169740B2 |
The invention relates to a method for producing a cooled ring carrier ( 1 ) for an aluminium piston pertaining to an internal combustion engine and produced according to a casting method, comprising a cooling channel ( 6 ) which is embod...
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JP2008246550A |
To ensure sticking by surely alloying a cermet material and a basic metal and to reduce the cost by simplifying its manufacturing process.The method for manufacturing the preform by sticking powdery cermet material S to the basic metal M...
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JP4167568B2 |
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JP4167317B2 |
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JP4161648B2 |
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JP4162005B2 |
A cylinder block (2) has a cast cylinder liner (1). A different level portion (31) with a predetermined width is provided in a projected part (4b) formed along the lower end-face (3b) of the cylinder liner (1), in the centrifugal directi...
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JP2008231943A |
To solve a problem in which it is necessary to form a plurality of fine oil sump portions in the sliding surface of a sliding member in the sliding member excellent in abrasion resistance with another material compounded into a foamed me...
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JP2008232261A |
To provide a ball joint capable of exhibiting excellent motional performance over a long period, by restoring excellent rocking and rotary motion of a ball shank to a holder, by eliminating such looseness, even when the looseness is incr...
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JP4159610B2 |
A metallurgical product, such as brazing sheet, comprises a core, on at least one side of the core an interlayer bonded to the core and a cladding bonded to the interlayer. The core and the interlayer are a compositely cast material havi...
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JP4159308B2 |
To propose a means which can conduct an insulating film having superior improving effects of an insulation, corrosion resistance, adhesive properties, heat resistance and magnetic characteristics and treating at a low temperature for a s...
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JP4158170B2 |
Production of a lightweight molded body comprises forming a metal foam from a molten metal by introducing gas or a gas mixture into it; partially inserting it into a mold and allowing to solidify. The metal foam has a monomodal distribut...
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JP2008221295A |
To provide a method capable of casting a pipe in a product with a simple constitution in a state where joining strength is satisfactory.Disclosed is a method where a pipe 3 is arranged in the cavity 2 of a die 1, and molten metal is pour...
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JP4154754B2 |
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JP4154861B2 |
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JP4154676B2 |
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JP2008212942A |
To surely manufacture a cylinder block, which has a liner for composing the wall surface of a cylinder bore and a water jacket for flowing cooling fluid, with a simple configuration without damaging a sand core.A casting mold for manufac...
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JP2008215331A |
To inhibit temperature drop of exhaust gas emitted from a cylinder head more effectively than former exhaust ports.In forming the exhaust port 2 in the cylinder head 3, a cast iron exhaust port part 5 forming a double shell structure hav...
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JP2008212981A |
To provide a magnesium/magnesium alloy structure whose production cost is low, and having a high yield even in the case of a sheet thickness of about 1 mm satisfying a request in the technical fields such as electronic apparatus, and als...
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JP4150945B2 |
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JP2008208748A |
To provide a cylinder block and a manufacturing method of the cylinder block capable of easily improving rigidity of cylinder bores while securing required engine cooling performance, in the cylinder block having an open deck structure.I...
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JP4147418B2 |
To provide a method by which an aging treatment for stabilizing the dimension of a cylinder block, can surely be performed in a simple constitution for a short period of time. The method includes stabilizing the dimension by forming the ...
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JP2008200703A |
To provide a method for producing a metal matrix composite by which the boundary strength between a reinforcing material and a base material can be improved by preventing the oxidation of the surface in the preform of the reinforcing mat...
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JP4143189B2 |
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JP4140027B2 |
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JP4139755B2 |
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JP4139754B2 |
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JP4140087B2 |
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JP4135191B2 |
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JP4135835B2 |
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JP4135634B2 |
A cylinder bush (1), cast to a cylinder block (3), has a cylindrical part (12) with numerous spines (13) around the entire circumference. The edge (m) at the cylinder head (4) side of the cylindrical part, as well as the spines around it...
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JP2008183581A |
To provide a technique relating to a method for manufacturing a cylinder block, which technique facilitates removal of a core material by a simple structure regardless of a casting method to be used.In the method for manufacturing a cyli...
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JP4131217B2 |
To provide a method capable of uniformly heating the whole body of a cylinder block with a simple configuration and easily and surely stabilizing the the dimension of the cylinder block. In the method for stabilizing the dimension of the...
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JP4131371B2 |
A cylinder block production method is characterized by having, as a step prior to a cast-enclosing step of cast-enclosing a cast iron-made cylinder liner within a cylinder block body, an erosion-wash step of washing an outer peripheral w...
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JP4133170B2 |
A combined member of aluminum-ceramics comprises a ceramic board (1), a conductive member (2) holding electronic parts and formed on one surface of the ceramic board, and a heat radiating member (3) of aluminum or aluminum alloy bonded d...
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JP4121733B2 |
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JP4119348B2 |
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JP4119357B2 |
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JP2008523994A |
A method of casting an article using a mold including a mold cavity, the method including the steps of providing a compound containing a halogen at at least a portion of a surface of the mold adjacent the mold cavity, pouring molten meta...
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JP4115826B2 |
An iron based sintered body suitable for being enveloped in a light metal alloy such as an aluminum alloy by casting, and a method for producing the same. A mixed powder is prepared by mixing an iron based powder, a copper powder and a g...
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JP4113971B2 |
Fabrication of a material with low expansion comprises filling a mold with particles of non-fired SiC and casting pure aluminum or an Al alloy containing Si in the mold at high pressure.
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JP4115682B2 |
There is provided a process for producing an intermetallic compound-based composite material containing a reinforcing material and an intermetallic compound. The process includes infiltrating a metal powder into the gaps of a reinforcing...
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JP4110244B2 |
After a slurry containing powdered silicon and a resin used as a carbon source is applied by impregnation to a carbon powder-made porous structural body having a bone structure, which is formed from powdered carbon, and is then carbonize...
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JP4108648B2 |
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JP4105335B2 |
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JP2008138280A |
To provide a composite which can be used for lightweight applications, achieves an increased strength and an increased fatigue resistance without requiring a large amount of energy in an iron-making step, by reducing the use of iron, an ...
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JP2008137059A |
To provide a manufacturing method for bonding a plate/pipe/strip, or the like with a casting product, in which a part of the plate/pipe/strip, or the like is exposed in a cavity of a mold and molten metal poured in the cavity of the mold...
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JP4100583B2 |
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JP4099535B2 |
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JP2008126312A |
To provide a three-dimensionally formed composite of aluminum, an aluminum alloy and a magnesium alloy, and to provide a micron three-dimensional double-bonded high toughness light alloy stock.A three-dimensionally formed lattice body is...
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