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Class Information
Number: 420/27
Name: Alloys or metallic compositions > Ferrous (i.e., iron base) > 1.7 percent or more carbon containing > 2.7 percent or more carbon equivalent containing (i.e., cast iron) > Nickel or molybdenum containing
Description: Alloy or metallic composition which additionally contains at least one of nickel or molybdenum.










Patents under this class:

Patent Number Title Of Patent Date Issued
8486329 Process for production of semisolidified slurry of iron-base alloy and process for production of cast iron castings by using a semisolidified slurry Jul. 16, 2013
8372335 Austenitic ductile cast iron Feb. 12, 2013
8333923 High strength gray cast iron Dec. 18, 2012
8187529 Wear resistant alloy and method of producing thereof May. 29, 2012
8012410 High silicon niobium casting alloy and process for producing the same Sep. 6, 2011
7846381 Ferritic ductile cast iron alloys having high carbon content, high silicon content, low nickel content and formed without annealing Dec. 7, 2010
7843104 Stator and stator components of dynamoelectric machines and process of inhibiting joule heating therein Nov. 30, 2010
7833362 Method for improving creep resistance and low cycle fatigue properties of pressure-containing components Nov. 16, 2010
7824605 As-cast carbidic ductile iron Nov. 2, 2010
7718843 Iron powder for organic chlorinated compound decomposition and detoxifying treatment method using the same May. 18, 2010
7497915 Machinable austempered cast iron article having improved machinability, fatigue performance, and resistance to environmental cracking Mar. 3, 2009
7419554 Engine cylinder block and cylinder head fabricated from a grey cast iron alloy Sep. 2, 2008
7163594 High tensile strength gray iron alloy Jan. 16, 2007
7156929 Cast iron alloy Jan. 2, 2007
6939414 Nodular graphite iron alloy Sep. 6, 2005
6866726 Non-austemper treated spheroidal graphite cast iron Mar. 15, 2005
6857962 Blind threaded fastener forming technique Feb. 22, 2005
6723180 Friction clutch comprising a friction element formed of flake graphite alloy Apr. 20, 2004
6057045 High-speed steel article May. 2, 2000
6053990 Perlitic grey iron for brake components Apr. 25, 2000
5853504 Material for lapping tools and lapping surface plate using the same Dec. 29, 1998
5334235 Thermal spray method for coating cylinder bores for internal combustion engines Aug. 2, 1994
5173253 Low expansion cast iron Dec. 22, 1992
5087290 Agent for the treatment of cast iron melts, process for the production thereof and the use thereof for treating cast iron melts Feb. 11, 1992
5049354 Low thermal expansion cast iron Sep. 17, 1991
5030299 Low expansion cast iron lapping tool Jul. 9, 1991
4891076 Gray cast iron having both increased wear resistance and toughness Jan. 2, 1990
4889687 Nodular cast iron having a high impact strength and process of treating the same Dec. 26, 1989
4880461 Super hard high-speed tool steel Nov. 14, 1989
4619696 Additive for metallurgical liquids, and method and device for the preparation thereof Oct. 28, 1986
4572751 Cast iron mold for plastic molding Feb. 25, 1986
4484953 Method of making ductile cast iron with improved strength Nov. 27, 1984
4459154 Alloy and process for producing and casting ductile and compacted graphite cast irons Jul. 10, 1984
4450019 Ductile cast iron May. 22, 1984
4338128 Low alloy white cast iron Jul. 6, 1982
4166756 Railroad car friction casting metallurgy Sep. 4, 1979
4132419 Oil seal ring for rotary piston engines Jan. 2, 1979
4131456 Chill-free foundry iron Dec. 26, 1978











 
 
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