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JP4648094B2 |
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JP4646926B2 |
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JP4636395B1 |
To easily form a dent due to a sink mark on the outer surface of a flake graphite casting and a sink mark inside. The structure of the thick part becomes coarse and the strength decreases, and the roughness of the machined surface decrea...
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JP2011026705A |
To provide austempered spheroidal graphite cast iron for a component of a wind turbine, and to provide a method for manufacturing the component.The component for the wind turbine is made from the austempered spheroidal graphite cast iron...
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JP2011012313A |
To provide a ferritic spheroidal graphite cast iron having high strength in a high temperature zone and excellent heat fatigue resistance and machinability.The ferritic spheroidal graphite cast iron composed, by mass, of 3.0-3.4% C, 4.0-...
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JP2011007182A |
To provide a ductile cast iron suitable for a gas turbine casing application.The ductile iron includes about 2.8-3.7 wt.% of a carbon, about 3.0-3.5 wt.% of a silicon, 0.8-1.5 wt.% of a molybdenum, about 0.025-0.60 wt.% of a magnesium, l...
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JP4609325B2 |
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JP4598762B2 |
A grey cast iron alloy for producing cylinder block and/or cylinder head castings including iron, carbon, silicon, manganese, phosphorus, sulphur, tin, copper, chromium, molybdenum and nitrogen. The nitrogen content of the alloy is in th...
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JP4596312B2 |
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JP4589215B2 |
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JP4578847B2 |
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JP4574053B2 |
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JP2010248571A |
To provide a cast iron having an erosion resistance to molten aluminum at low cost and a method for manufacturing the same which can repeatedly be used to the molten aluminum alloy.Molten metal having the average composition composed by ...
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JP4569066B2 |
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JP4569358B2 |
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JP4569122B2 |
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JP4565301B2 |
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JP4561527B2 |
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JP2010222658A |
To provide a wear-resistant cast iron which is suitable for being used as a metallic material composing a roller mill, a roller table, a liner or the like used for crushing rock in a stone crushing factory, a cement factory or the like, ...
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JP4557731B2 |
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JP4548263B2 |
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JP4541545B2 |
The invention relates to a method of producing objects of cast iron containing compacted (vermicular) graphite crystals, by preparing a cast iron melt having substantially a carbon content at the desired final level and a silicon content...
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JP4533475B2 |
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JP4526616B2 |
To obtain a gear at low cost having a little noise and sufficient bending fatigue strength to be suited for the gear of high load and high rotational speed, in the gear consisting of spherical graphite cast iron material of 1 to 5 module...
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JP4527304B2 |
A nodular graphite cast iron is provided, having a pearlite matrix, with high strength and high toughness. The nodular graphite cast iron consists essentially of, by weight %: from 3.0 to 4.6% of carbon; from 1.6 to 2.5% of silicon; from...
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JP4523776B2 |
The present invention provides tough cast iron and cast iron semi-finished products excellent in workability without heat treatment requiring massive heat energy and long time and a method of production enabling these to be efficiently p...
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JP4514056B2 |
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JP2010156003A |
To provide a cast-iron member with a spray deposit film which is capable of consistently enhancing the adhesiveness to an aluminum alloy-made cylinder block on an interface with each other, and applicable to a cast-iron made cylinder lin...
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JP2010149129A |
To provide a method for producing a holder for a die-casting die in which the reduction of strength does not occur even if thickness increases, so as to stably secure the strength of the substance. When a casting product as a holder for ...
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JP4494616B2 |
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JP4490003B2 |
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JP4489383B2 |
A cast iron alloy for a cast iron product, comprises, as ferrous constituents, positive additions of carbon, silicon, molybdenum, or aluminum, where the carbon is present at less than 2.9 wt.%. An independent claim is also included for a...
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JP2010131635A |
To provide a die-cast molding method, even in a molded body having a thin part, which can obtain satisfactory mechanical properties and the other properties, and to provide a die-cast molded body obtained thereby. In the method where the...
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JP4483585B2 |
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JP4482407B2 |
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JP4477897B2 |
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JP4477896B2 |
To provide a means of efficiently producing cast iron having high quality and satisfactory workability using iron scrap comprising at least either Cu or Sn. The cast slab comprises at least either ≥0.1 mass% copper or ≥0.008% tin, an...
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JP2010105022A |
To provide a surface-modified steel having a thick modified layer with a thickness of 1 mm which is free from defects in the surface part and in which carbon and silicon are enriched, and to provide a precise casting method which can obt...
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JP2010513709A |
Austempered ductile iron (ADI) for components requiring high strength and/or ductility, which has a silicon content of 3.35 weight-% to 4.60 weight-%, and which is obtainable by performing an ADI-heat treatment using an austenitization t...
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JP2010095747A |
To provide a method for easily producing a cast iron material which includes excellent castability and workability like a general cast iron material and also includes more excellent low thermal-expansion properties.This method for produc...
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JP2010095752A |
To provide a method for producing spheroidal graphite cast iron, which does not need a large-scaled apparatus, can simply deoxidize the molten iron and control a composition thereof, and can efficiently spheroidize graphite.The method fo...
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JP4456058B2 |
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JP2010058155A |
To enable ceramic material to be securely fixed to metal.A liner 1 is composed of an wear-resistant member 2 made of silicon nitride ceramics which is fixed by insert-casting of a metal 4 composed of high Cr alloy in such a manner that t...
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JP2010048345A |
To provide a sliding member manufacturing method for manufacturing sliding components having characteristics such as excellent wear resistance, seizure resistance, fitness with a mating member, and fatigue resistance, while suppressing m...
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JP4420521B2 |
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JP4417149B2 |
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JP4410143B2 |
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JP4395385B2 |
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JP4387854B2 |
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JP4383988B2 |
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