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Matches 1 - 50 out of 3,933

Document Document Title
WO/2017/222342A1
One aspect of the present invention relates to a clad steel plate having excellent strength and formability, comprising: a base metal; and a clad material provided on both sides of the base material, wherein the base metal is an austenit...  
WO/2017/219098A1
A casting of a hypereutectic white iron that, in an as- cast form of the casting, has a microstructure that includes a ferrous matrix that contains 12-20 wt.% chromium in solution in the matrix, eutectic chromium carbides dispersed in th...  
WO/2017/186444A1
The invention relates to a method for producing a component from ductile cast iron, comprising the steps of: providing a flowable cast iron mixture, introducing the flowable cast iron mixture into a mold, solidifying the cast iron mixtur...  
WO/2017/179995A1
A ferrosilicon inoculant for gray cast iron containing between 0.1 to 10% by weight strontium, less than 0.35%by weightcalcium, 1.5to 10% by weight aluminum and 0.1 to 15% zirconium, The inoculant, method for producing the inoculant, met...  
WO/2017/170570A1
Provided is a rolling rod outer layer that contains, on the basis of mass, 1.3-2.8% C, 0.3-1.8% Si, 0.3-2.5% Mn, 0-6.5% Ni, 1-10% Cr, 0.9-6% Mo, 0-8% W, 0.5-6% V, 0-3% Nb, and 0% or greater and less than 0.01% B, wherein the balance is f...  
WO/2017/164382A1
A spherical graphite cast iron characterized by satisfying the expressions N(5-) ≥ 250, N(5-20)/N(5-) ≥ 0.6, and N(30-)/N(5-) ≤ 0.2, where N(5-) (particles/mm2) is the number of graphite particles having an equivalent circle diamet...  
WO/2017/160782A1
A cast iron having high strength, hardness, and thermal conductivity for a cylinder liner of an internal combustion engine is provided. The cast iron includes 3,2 wt. % to 3.8 wt. % carbon, 2.2 wt. % to 3,2 wt. % silicon 0.5 wt. % to 13 ...  
WO/2017/139083A1
Disclosed are a hypereutectic white iron alloy and articles such as pump components made therefrom. Besides iron and unavoidable impurities the alloy comprises, in weight percent based on the total weight of the alloy, from 3 to 6 C, fro...  
WO/2017/132471A1
Discussed herein are systems and methods of forming hardfacing coatings and films containing Q-carbon diamond particles for use in downhole drilling tooling and other tools where wear-resistant coating is desirable. The Q-carbon diamond-...  
WO/2017/111720A1
The present invention relates to a process for the production of a cast iron alloy involving enhanced mechanical properties as well as resistance to high temperatures. The present invention more particularly relates to a heat-resistant v...  
WO/2017/100046A1
A seal ring (100) comprising a chromium and boron containing cast iron alloy composition is disclosed. The cast iron alloy composition comprises each of boron, chromium and silicon in the following amounts: boron up to 1.5 wt. %; chromiu...  
WO/2017/056522A1
The present invention provides spheroidal graphite cast iron, which has excellent gas detect resistance such that there are few gas defects such as pinholes arising from free N and which has mechanical characteristics and machinability e...  
WO/2017/047795A1
A titanium pipe-forming roll provided with a base material having, in mass%, C:1.00-2.30%, Si: 0.10-0.60%, Mn: 0.20-0.80%, P: 0.030 or less, S: 0.030% or less, Cr: 4.80-13.00% with the balance being iron and unavoidable impurities, a nit...  
WO/2017/016978A1
A method for manufacturing mechanical components made of compacted graphite iron or gray cast iron, comprising the following steps: – providing a casting of a mechanical component made of gray cast iron or compacted graphite iron havin...  
WO/2017/013165A1
The invention relates to ferritic cast iron having spheroidal graphite, which ferritic cast iron contains, in mass %: 3.4% to 3.8% carbon (C), 1.5% to 2.1% silicon (Si), at most 0.25% manganese (Mn), at most 0.05% sulfur (S), up to 0.6% ...  
WO/2016/194377A1
This black heart malleable cast iron contains carbon, silicon, and aluminum, with the remainder being iron and unavoidable impurities.  
WO/2016/186094A1
This method for processing molten cast iron uses an inoculant that includes: 15-80 wt% of Si; as a rare earth element, either La of 80-100 wt% purity or Ce of 80-100 wt% purity; Ca; and Al; the remainder consisting of Fe and unavoidable ...  
WO/2016/164360A1
Embodiments of alloys having high, fine-grained carbide content, and methods of manufacturing such alloys. The alloys can be determined through the use of thermodynamic, microstructural, and compositional criterial in order to create a h...  
WO/2016/157574A1
The present invention provides a spherical graphitic cast iron having high rigidity due to a higher Young's modulus, as well as excellent strength and toughness. This high-rigidity spherical graphitic cast iron contains, in mass%, C: mor...  
WO/2016/131701A1
The invention relates to a method for producing a metal tire for a rail wheel and is characterized in that the tire is cast, resulting in a reduction in weight of the rail wheel.  
WO/2016/104961A1
The present invention relates to spheroidal graphite cast iron, a manufacturing method therefor, and a hydraulic device component manufactured therefrom. The present invention can provide the spheroidal graphite cast iron having uniform ...  
WO/2016/084021A1
Disclosed is silicon molybdenum aluminum ferritic iron alloy that includes, in addition to greater than about 50.0 wt % iron, the following amounts: from about 2.0 to about 4.0 wt % aluminum and from about 2.0 to about 4.3 wt % silicon, ...  
WO/2016/084021A4
Disclosed is silicon molybdenum aluminum ferritic iron alloy that includes, in addition to greater than about 50.0 wt % iron, the following amounts: from about 2.0 to about 4.0 wt % aluminum and from about 2.0 to about 4.3 wt % silicon, ...  
WO/2016/055098A1
A cobalt-free steel alloy comprising: (a) from 2 to 3 wt.% carbon, (b) from 4 to 6 wt.% chromium, (c) from 0.1 to 0.5 wt.% manganese, (d) from 0.1 to 0.9 wt.% silicon, (e) from 9 to 11 wt.% molybdenum, (f) from 6 to 8 wt.% vanadium, (g) ...  
WO/2016/051725A1
 The nodular graphite cast iron for pistons of an embodiment of this invention 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%, Mo: 0.05 to 1.00%, with the rema...  
WO/2016/050200A3
A compacted graphite iron alloy, a rail vehicle brake disk and a casting method for same, the chemical composition of the compacted graphite iron alloy being: C: 3.3% to 3.5%, Si: 2.3% to 2.5%, Mn: 0.4% to 0.7%, Cu: 0.6% to 1.0%,...  
WO/2016/047396A1
The present invention provides a cold tool material that can attain a high hardness at a wide range of tempering temperatures, and a method for manufacturing a cold tool using the same. The cold tool material has an annealed structure th...  
WO/2016/041971A1
The invention relates to a spheroidal graphite or flake graphite cast-iron alloy comprising the following elements, in wt. %: between 1.2% and 3.5% of carbon (C), between 1.0% or 1.2% and 3% of silicon (Si), between 26% and 31% of nickel...  
WO/2016/031519A1
[Problem] To provide: an outer layer material for composite rolls for rolling, which is capable of enhancing the strength of a secondary eutectic carbide by reducing the amount of B in the secondary eutectic carbide, and which is thus ca...  
WO/2016/015365A1
A preparation process for a high-strength nodular graphite cast iron pole comprises the following steps: (1) preparation before pole casting: blending, smelting molten iron, adding alloy elements and spheroidizing; (2) a pole casting pro...  
WO/2016/017293A1
The present invention addresses the problem of providing: cast iron capable of achieving brake part weight reduction, etc. by having high specific heat and strength; and a brake part. The present invention is: cast iron obtained, in mass...  
WO/2015/198612A1
The present invention provides a caliber-containing centrifugally cast roll for hot rolling that has excellent abrasion resistance and fatigue resistance as well as excellent slip resistance. The present invention contains, by mass%, 1.8...  
WO/2015/175959A1
Disclosed are a hypereutectic white iron alloy and articles such as pump components made therefrom. Besides iron and unavoidable impurities the alloy comprises, in weight percent based on the total weight of the alloy, from 2.5 to 6.5 C,...  
WO/2015/157169A2
Embodiments of alloys having high, fine-grained carbide content, and methods of manufacturing such alloys. The alloys can be determined through the use of thermodynamic, micro structural, and compositional criterial in order to create a ...  
WO/2015/137627A1
A heat-resistant spherical graphite cast iron comprises 3.2-3.4 wt% of carbon (C), 4.3-4.8 wt% of silicone (Si), 0.2-0.3 wt% of manganese (Mn), 0.8-1.0 wt% of molybdenum (Mo), 0.4-0.6 wt% of vanadium (V), 0.2-0.4 wt% of chrome (Cr), 0.2-...  
WO/2015/126083A1
The spheroidal graphite cast-iron used for an engine exhaust system component comprises, based on the total weight thereof, carbon (C) 3.0-3.4 wt%, silicon (Si) 4.2-4.5 wt%, manganese (Mn) 0.1-0.3 wt%, sulfur (S) 0.002-0.01 wt%, phosphor...  
WO/2015/114210A1
A spheroidal graphite iron for cylinder head of an internal combustion engine, the spheroidal graphite iron having a tensile strength in the range 350 – 480 Mpa and a thermal conductivity in the range 38 – 45 W/(K*m), and the composi...  
WO/2015/100472A1
A centrifugally cast composite metal product having an axis of rotational symmetry and a mass of at least 5kg, comprises a host metal and insoluble solid refractory particles of & refractory material in a non-uniform distribution through...  
WO/2015/045720A1
 A centrifugally cast composite roll obtained by integrally welding an outer layer (1) formed by centrifugal casting and an inner layer (2) comprising ductile cast iron. The outer layer comprises an Fe-based alloy containing, by mass, ...  
WO/2015/045984A1
Provided is a centrifugally cast composite roll for hot rolling in which: an outer layer (1) that is formed by centrifugal casting and an inner layer (2) comprising a ductile cast iron are integrated by welding; the outer layer has a che...  
WO/2015/045985A1
Provided is a centrifugally cast composite roll for hot rolling in which: an outer layer (1) that is formed by centrifugal casting and an inner layer (2) comprising a ductile cast iron are integrated by welding; the outer layer has a che...  
WO/2015/027648A1
A spheroidal graphite cast iron foundation pile pipe and a preparation process thereof. The preparation process comprises the following steps: (1) preparing before pipe casting: comprises preparing molten iron, spheroidizing and spraying...  
WO/2014/208734A1
 Separately from a ring body (50) in a unison ring (34) in which a drive-side arm (46) is inserted and engaged in an engaging groove (38), the unison ring (34) forming an element of a variable nozzle mechanism (24), a sliding member (5...  
WO/2014/208240A1
[Problem] To provide a spheroidal graphite cast iron having higher strength and higher ductility [Solution] A spheroidal graphite cast iron containing, in terms of mass%, 3.3 to 4.0% C, 2.1 to 2.7% Si, 0.20 to 0.50% Mn, 0.005 to 0.030% S...  
WO/2014/185455A1
 Provided is a high-strength, high-damping-capacity cast iron having both strength and vibration-attenuating capacity. The high-strength, high-damping-capacity cast iron is obtained by a method that includes subjecting the molten metal...  
WO/2014/178437A1
A composite roll which has been produced by centrifugal casting and which is for use in hot rolling, comprising (a) an outer layer made of a cast iron which has both a chemical composition that contains, by mass, 2.5 to 3.5% of C, 1.3 to...  
WO/2014/149932A1
A powder metal composition for high wear and temperature applications is made by atomizing a melted iron based alloy including 3.0 to 7.0 wt. % carbon; 10.0 to 25.0 wt. % chromium; 1.0 to 5.0 wt. % tungsten; 3.5 to 7.0 wt. % vanadium; 1....  
WO/2014/132628A1
Provided is an outer layer material for a roll for hot rolling in which the roll surface layer has excellent fatigue resistance and fatigue scratches and chipping do not readily occur. Also provided is a composite roll for hot rolling. A...  
WO/2014/119501A1
The present invention provides: a cast iron which has a high specific heat and can hence bring about, for example, a reduction in weight of brake components; and a brake component. This cast iron contains, in terms of mass%, 3.0-4.8% C, ...  
WO/2014/115979A1
The present invention relates to high-strength flake graphite cast iron, a manufacturing method therfor, an engine body for an internal combustion engine including the cast iron and, more particularly, to flake graphite cast iron and a m...  

Matches 1 - 50 out of 3,933