Class 420/108 - Nickel containing

Subclass of Class 420 - Alloys or metallic compositions
Definition: Alloy or metallic composition which additionally contains nickel.
No. of patents: 61
Last issue date: 05/20/2008

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Number	Title	Issue Date
7374622	Bainitic steel alloy The invention comprises a structural member formed from iron alloyed with 0.15% to 0.20% carbon, 1.00% to 1.80% manganese, 1.00% to 1.60% silicon, 1.50% to 2.50% chromium, 2.50% to 3.50% nickel, 0.40% to 0.70% molybdenum and 0.0025% to 0.0005% boron, all by weight. ...	05/20/2008
7357060	Vehicle armor A vehicle is armored the steps of sequentially making a steel plate with a thickness of 4 mm to 15 mm of by weight	04/15/2008
7170073	Stainless steel product containing B and method for production thereof A stainless steel slab containing B, wherein a protecting material is joined onto at least two faces across the bloom from each other in a stainless steel bloom containing B of 0.3–2.5 mass %, being integrated into one-piece by forming a weld metal comprising a st...	01/30/2007
7083688	High-strength race and method of producing the same The high-strength race of the present invention comprises using A steel for a high-strength race comprising the following elements in percentage by weight: C: 0.30 to 0.60%, Si: 0.30 to 1.30%, Mn: 0.5 to 1.5%, B: 0.0050% or less, Cr: 0.1 to 0.5%, Mo: 0.1 to 0.5%, Si...	08/01/2006
6916444	Wear resistant alloy containing residual austenite for valve seat insert This invention related to a novel iron base alloy using residual austenite to improve wear resistance for valve seat insert material for internal combustion engines. The residual austenite is stable even after heat treatment and liquid nitrogen chilling. The alloy c...	07/12/2005
6866816	Wear and corrosion resistant austenitic iron base alloy A unique austenitic iron base alloy for wear and corrosion resistant applications, characterized by its excellent sulfuric acid corrosion resistance and good sliding wear resistance, is useful for valve seat insert applications when corrosion resistance is required....	03/15/2005
6821360	Heat-resisting steel, method for thermally treating heat-resisting steel, and components made of heat-resisting steel A heat-resisting steel comprising 0.15-0.30 wt. % C, 0.05-0.3 wt. % Si, 0.01-0.7 wt. % Mn, 1.8-2.5 wt. % Cr, 0.15-0.23 wt. % V, 1.5-2.5 wt. % W, 0.01-0.02 wt. % Ti, 0.01-0.08 wt. % Nb, 0.005-0.03 wt. % N, 0.001-0.015 wt. % B, and Fe and unavoidable impurities as the...	11/23/2004
6783610	Railway wheel alloy A steel alloy, particularly adapted for the manufacture of railway wheels is provided. Such alloy comprises essentially, in weight percentage, carbon 0.67-0.77, manganese 0.70-0.85, silicon 0.65-0.85, phosphorus less than 0.025, sulfur less than 0.025, chromium 0.18...	08/31/2004
6776728	Weight member for a golf club head A weight member for a golf club head is made of a WFeNi alloy by a precision casting process. The WFeNi alloy includes wt 15%-40% of iron, wt 30%-60% of nickel, wt 15%-30% of tungsten, wt 1.5%-10.0% of chromium, and wt 0.5%-5.0% of molybdenum. Chromium improves the ...	08/17/2004
6758764	Weight member for a golf club head A weight member for a golf club head is made of a WFeNi alloy by a precision casting process. The WFeNi alloy includes nickel 30-60 wt %, tungsten 15-30 wt %, chromium 1.5-10.0 wt %, and iron that is the remaining portion. Chromium improves the rust resisting proper...	07/06/2004
6702981	Low-carbon, low-chromium carburizing high speed steels High speed steel (HSS) compositions having less C and Cr contents than standard grades of HSS to permit carburization using conventional techniques. The alloys contain less than 0.40 wt. % C and less than 2% Cr. The low Cr content is a critical factor in ...	03/09/2004
6520868	Golf club head of steel alloy A golf club head which comprises a steel alloy which contains maximum amounts of 0.03% of C by weight, 0.2~0.6% of Si by weight, maximum amounts of 0.15% of Mn by weight, maximum amounts of 0.03% of P by weight, maximum amounts of 0.03% of S by weight, 10...	02/18/2003
6500279	Material having the capacity of absorbing vibration A material having capacity of absorbing vibration contains maximum amounts of 0.03% of C by weight, 0.2~0.6% of Si by weight, maximum amounts of 0.15% of Mn by weight, maximum amounts of 0.03% of P by weight, maximum amounts of 0.03% of S by weight, 10.5~...	12/31/2002
6485678	Wear-resistant iron base alloys A unique iron base alloy for wear resistant applications, characterized in one aspect by its hardening ability when exposed to a certain temperature range, is useful for valve seat insert applications. The alloy also possesses excellent wear resistance, h...	11/26/2002
6413329	High strength steel for dies with excellent machinability A high strength steel for dies has excellent machinability and including, by weight, 0.005 to 0.1% C, not more than 1.5% Si, not more than 2.0% Mn, from 3.0 to less than 8.0% Cr, not more than 4.0% Ni, 0.1 to 2.0% Al, not more than 3.5% Cu, and balance of...	07/02/2002
6379611	High strength, low alloy, heat resistant steel A high strength, low alloy, heat resistant steel having excellent weldability has an average crystal grain diameter of at most 110 μm and consists essentially of, by mass %: C: 0.03-0.15%, Si: at most 1%, Mn: at most 2%, P: at most 0.03%, S: at most 0.03...	04/30/2002
6290905	Welding material A welding method for two members adapted to be welded and formed of a low-alloy steel for structural purposes causing the weld metal to develop martensite transformation during cooling after welding, so that the weld metal becomes expanded to a greater de...	09/18/2001
6245290	High-tensile-strength steel and method of manufacturing the same A high-tensile-strength steel having excellent toughness throughout its thickness, excellent properties at welded joints, and a tensile strength (TS) of at least about 900 MPa (130 ksi), and a method for making such steel, are provided. Steels according t...	06/12/2001
6206983	Medium carbon steels and low alloy steels with enhanced machinability The invention relates to medium carbon steels and low alloy steels having a concentration of a machinability enhancing agent ("MEA"), i.e. tin and/or antimony, at its ferrite grain boundaries which enhances the steel's machinability and to processes for p...	03/27/2001
6126897	Carburizing steel and steel products manufactured making use of the carburizing steel A carburizing steel having the following chemical composition: C: 0.1 to 0.25%, Si: 0.2 to 0.4%, Mn: 0.3 to 0.9%, P: 0.02% or less, S: 0.001 to 0.15%, Cr: 0.5 to 0.9%, Mo: 0.15 to 1%, Al: 0.01 to 0.1%, B: 0.0005 to 0.009%, N: less than 0.006%, and the balance of Fe and ...	10/03/2000
6099797	Steel tire cord with high tensile strength This invention reveals steel alloys for use in manufacturing reinforcing wires for rubber products, such as tires. The steel filaments made with such steel alloys have an outstanding combination of strength and ductility. The steel alloys of this inventio...	08/08/2000
6048491	Steel alloy, steel product and use thereof A steel alloy ahs the following composition in weight % 0.075-0.15% C from traces to max. 1.0 Si, 1-3 Mn, 2-5 Cr, 1-4 Ni, wherein the total amount of Mn+Cr+Ni>6, 0.1-1.0 Mo, which wholly or partly can be replaced by the double amount of W, max. 0.015 P, m...	04/11/2000
5972130	High impact and thermal shock resistant die steel, dies, dies blocks and method of manufacture thereof A steel and tool made therefrom which in a tempered condition of 388 BHN or softer has high strength, high wear resistance together with excellent toughness in the range of 15% elongation and 35 ft-lbs. charpy and having the following composition: ...	10/26/1999
5866066	Age hardenable alloy with a unique combination of very high strength and good toughness An age hardenable martensitic steel alloy having a unique combination of very high strength and good toughness consists essentially of, in weight percent, about ______________________________________ C 0.21-0.34 Mn ...	02/02/1999
5855845	Low alloy steel for the manufacture of molds for plastics Steel for the manufacture of molds for injection molding of plastics, wherein its chemical composition contains, by weight: 0.35%ࣘCࣘ0.5%, 0%ࣘSiࣘ0.5%, 0.2%ࣘMnࣘ2.5%, 0%ࣘNiࣘ4%, 0%ࣘCrࣘ4%, 0%ࣘMo+W/2ࣘ2%, 0%ࣘCuࣘ1%, 0%ࣘV+Nb...	01/05/1999
5772957	High strength steel composition having enhanced low temperature toughness An iron composition and method for processing the composition that produces a steel alloy having enhanced low temperature toughness, without compromising other desirable mechanical properties, is described. The composition can be used to produce devices, ...	06/30/1998
5746842	Steel gear Steel for forming a gear by carburizing and quenching consisting essentially of: 0.1 to 0.35 wt. % C, 0.5 to 2.5 wt. % Si, 0.2 to 2.5 wt. % Mn, 0.01 to 2.5 wt. % Cr, 0.01 to 0.7 wt. % Mo, and the balance being Fe and inevitable impurities. The steel has a...	05/05/1998
5720920	Steel having excellent corrosion resistance and steel having excellent corrosion resistance and workability The present invention relates to a steel having excellent corrosion resistance and workability and more particularly to a steel having excellent corrosion resistance and workability in an exhaust system of internal combustion engines in, for example, inte...	02/24/1998
5714116	Steel and process for the manufacture of components having high abrasion resistance A steel composition useful for the manufacture of articles and components having high abrasion resistance....	02/03/1998
5645794	Low alloy steel for the manufacture of molds for plastics and for rubber Low alloy steel for the manufacture of molds for plastics or for rubber, the chemical composition of which comprises, by weight, 0.24% to 0.35% of carbon, 1% to 2.5% of manganese, 0.3% to 2.5% of chromium, 0.1% to 0.8% of molybdenum plus tungsten divided ...	07/08/1997
5639421	High-hardness precipitation hardening steel for metallic mold A precipitation hardening steel excellent in machinability, toughness (10J/cm2 or above), hardness (HRC43 or above) after aging treatment and suitable to a metallic mold for plastics, which consists by weight percentage of C: 0.05-0.18%, Si:0.1...	06/17/1997
5562881	Special-steel alloy chains and chain parts Special-steel alloys for high-load-bearing chains and corresponding chain parts containing portions of carbon, silicon, manganese, phosphorus, sulfur, chromium, molybdenum, nickel and aluminum. In order to impart a higher strength and toughness for this p...	10/08/1996
5508002	Spring steel of high strength and high corrosion resistance Disclosed is a spring steel for a high corrosion resistant and high strength, which exhibits an excellent drawability without softening heat treatment after hot rolling, and which has a strength of 1900 MPa or more by quenching and tempering and an excell...	04/16/1996
5279902	Air hardening steel An air hardened steel having a reduced nickel content and acceptable impact hardness. The air hardened steel may include 0.18-0.35 w/o carbon, 1.3-1.75 w/o silicon, 1.3-2.0 w/o manganese, 0.65-2.1 w/o chromium, 0.9-2.0 w/o nickel and 0.2-0.35 w/o molybden...	01/18/1994
5268044	High strength, high fracture toughness alloy A high strength, high fracture toughness steel alloy consisting essentially of, in weight percent, about ______________________________________ C 0.2-0.33 Mn 0.20 max. Si 0.1 max. P 0.008 max. S 0...	12/07/1993
5133928	Cylinder body of a steel composition A steel composition is especially suitable for pressure vessels and comprises carbon (0.32-0.37%), silicon (0.15-0.35%), manganese (0.60-0.90%), chromium (0.80-1.10%), molybdenum (0.35-0.55%), aluminum (0.01-0.05%), phosphorus up to a maximum of 0.02%, su...	07/28/1992
5122336	High hardness steel for armouring and process for the production of such a steel The invention relates to a high-hardness steel for armouring having the following chemical composition by weight: 0.4 to 0.7% of carbon, 0.3 to 1.5% of manganese, 0.1 to 2% of chromium, 0.5 to 1.5% of silicon, 1 to 5% of nickel, 0.2 to 1% of molybdenum, l...	06/16/1992
5110379	High temperature fine-grained steel product A low alloy hot work implement which retains its fine grain size at elevated working temperatures up to the range of 2,200 degrees F. to 2,250 degrees F. characterized in having a substantial content of N in the range of 75-150 ppm and, preferably, Co in ...	05/05/1992
5102619	Ferrous alloys having enhanced fracture toughness and method of manufacturing thereof A high strength vacuum melted ferrous alloy having enhanced fracture toughness comprising not more than about 0.01% by weight sulfur, not more than about 0.1% manganese, and titanium in an amount in atomic percent of not less than about twice the atomic p...	04/07/1992
5094923	Air hardening steel An air hardened steel having a reduced nickel content and acceptable impact toughness. The air hardened steel may include 0.18-0.35 w/o carbon, 1.3-1.75 w/o silicon, 1.3-2.0 w/o manganese, 0.65-2.1 w/o chromium, 0.9-2.0 w/o nickel and 0.2-0.35 w/o molybde...	03/10/1992

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Class 420/108 - Nickel containing