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JP2019218607A |
To provide a titanium tube forming roll excellent in cohesion resistance, wear resistance, peeling resistance and the friction coefficient of the roll surface.The titanium tube forming roll comprises: a base material having a steel compo...
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JP2019536891A |
The present invention refers to a vermicula cast iron alloy specifically designed for internal combustion engine blocks and heads with special requirements for mechanical strength and fatigue strength. Vermicula iron alloys with high mec...
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JP6606977B2 |
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JP2019531414A |
The present invention relates to the technical fields of cast iron alloys for automotive and similar applications. The problem to be solved is that the structural parts of internal combustion engines are currently made of gray cast iron ...
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JP2019173146A |
To provide a spherical graphite cast iron excellent in toughness without conducting removal of manganese.There is provided a spherical graphite cast iron consisting of C:3 to 4 mass%, Si:2 to 2.7 mass%, Mn:0.55 mass% or less, P:0.1 mass%...
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JP6576994B2 |
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JP6548924B2 |
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JP6518314B2 |
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JP6516093B2 |
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JP2019512605A |
Provided is cast iron having high strength, hardness and thermal conductivity for a cylinder liner of an internal combustion engine. The cast iron contains 3.2% to 3.8% by weight of carbon, 2.2% to 3.2% by weight of silicon, 0.5% to 1.3%...
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JP2019505674A |
This article describes steel, especially for long-durable steels with mechanical, tribological and thermodynamic properties for applications requiring high technology, high environmental resistance and destructive media. It relates to a ...
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JP6474038B2 |
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JP6475809B1 |
To provide a spheroidal graphite cast iron having a well-balanced matrix structure having better strength and elongation in consideration of each phase that may exist as a base structure of spheroidal graphite cast iron, and to manufactu...
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JP6473192B2 |
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JP6466727B2 |
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JP2018204082A |
To provide a spheroidal graphite cast iron having selection of main chemical components and structure, and further extremely high level hardness and tensile strength by a simple method, without using expensive chemical components nor usi...
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JP6445868B2 |
A system and method of forming a wear resistant composite material includes placing a porous wear resistant filler material in a mold cavity and infiltrating the filler material with a matrix material by heating to a temperature sufficie...
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JP2018178241A |
To find a component range good in mechanical properties and fluidity and having enhanced heat resistance by adding a small amount of Al under environment that further enhancement of heat resistant temperature is required for a high Si sp...
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JP6416860B2 |
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JP6415899B2 |
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JP6405894B2 |
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JP2018159126A |
To provide a titanium tube molding roll excellent in abrasion resistance, wear resistance, peeling resistance and friction coefficient of roll surface.The titanium tube molding roll includes: a base material having a steel composition co...
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JP2018145476A |
To provide a non-stainless steel material excellent in corrosion resistance, a manufacturing method therefor and an application thereof.The non-stainless steel material consists of an austenite phase which is an alloy containing at least...
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JP2018527470A |
The present invention is a ferrite cast iron containing spheroidal graphite, in terms of mass%, 3.4 to 3.8% carbon (C), 1.5 to 2.1% silicon (Si), 0.25% or less manganese (Mn), 0.05% or less. Sulfur (S), usually associated elements of 0.6...
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JP6391043B2 |
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JP6392530B2 |
To provide an iron-based sinter alloy valve sheet excellent in heat resistance, oxidation resistance and abrasion resistance as well as machinability and capable of being used for a valve sheet of an internal combustion engine using fuel...
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JP6381388B2 |
A nodular graphite cast iron for pistons according to an embodiment contains, in mass%, C: 2.7 to 4.3%, Si: 2.0 to 3.5%, Mn: 0.3 to 0.8%, Mg: 0.02 to 0.10%, Cu: 0.3 to 1.0%, Cr: 0.05 to 0.90%, and Mo: 0.05 to 1.00% with the balance being...
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JP6381653B2 |
A slide ring includes a main body composed of grey cast iron, wherein at least a partial region of a functional surface has a ledeburitic microstructure at the surface. A method for producing such a slide ring includes heating a function...
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JP6364219B2 |
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JP6358975B2 |
To provide a flaky graphite cast iron and its production method.A flaky graphite cast iron comprises, relative to the total weight, 2.6-3.2 wt.% of carbon (C), 1.6-2.0 wt.% of silicon (Si), 0.6-0.8 wt.% of manganese (Mn), 0.1-0.15 wt.% o...
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JP2018515741A |
The Yankee dryer cylinder (1) is a steel cylindrical shell (10) with first and second ends (11, 12) opposite to each other and with multiple circumferential grooves (15). To be equipped. In addition, the cylinder (1) is made of cast iron...
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JP6328968B2 |
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JP6328967B2 |
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JP6326310B2 |
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JP6313097B2 |
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JP6313154B2 |
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JP6313844B1 |
To provide an outer layer having excellent wear resistance, rough skin resistance, crack resistance and accident resistance by suppressing segregation of MC-type carbides and adjusting the amount of graphite crystallized. Provide a compo...
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JP2018043286A |
To provide a molding roll excellent in agglutination resistance, abrasion resistance, peeling resistance and a coefficient of friction of a roll surface.A metal tube molding roll has a base material having a steel composition constituted...
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JP6285201B2 |
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JP6286001B2 |
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JP6277040B2 |
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JP6254655B1 |
[Subject] It excels in intensity, toughness, and slidability, and variation in mechanical properties by a thick difference offers a subject a manufacturing method of few hypoeutectic spheroidal-graphite-cast-iron castings. [Means for Sol...
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JP6254656B1 |
[Subject] It excels in intensity, toughness, and slidability, and variation in mechanical properties by a thick difference offers a subject a manufacturing method of few hypoeutectic spheroidal-graphite-cast-iron castings. [Means for Sol...
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JP6217871B2 |
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JP6205126B2 |
A method of making an austempered ductile iron article is disclosed. The method includes providing (110) a melt of a ductile iron alloy composition. The method also includes casting (120) the melt into a mold to form a casting. The metho...
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JP6195727B2 |
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JP6191781B1 |
Spheroidal graphite cast iron which gas defects, such as a pinhole resulting from isolation N, have few outstanding gas-proof defect nature, and has a mechanical property and Deformability -ed more than equivalent conventionally is provi...
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JP6190552B1 |
[Subject] Creep strength-proof [high temperature] of FCD400 alloy which can be used for a checkered Received money member etc. is raised. [Means for Solution] It is mass % and they are C:3.0% - 4.3%, Si:1.5-3.5%, and less than Mn:1.0%, A...
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JP6162364B2 |
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JP2017110253A |
To provide a manufacturing method of cast iron capable of letting a cementite structure and a martensite structure coexist without causing strength reduction of the cast iron.A manufacturing method of cast iron includes a first process f...
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