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Class Information
Number: 420/434
Name: Alloys or metallic compositions > Manganese base
Description: Alloy, or metallic composition which contains over 50 percent of manganese.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8512630 Pulverulent intermetallic materials for the reversible storage of hydrogen Aug. 20, 2013
8372144 Implant with a base body of a biocorrodible iron alloy Feb. 12, 2013
8268236 Aluminum-based master alloy for manganese alloying of metal alloys, method for producing thereof and use thereof Sep. 18, 2012
8268036 Process for production of ultra low phosphorous and carbon ferromanganese by using of ferromanganese slag Sep. 18, 2012
7910512 Production process of electrode catalyst for fuel cell Mar. 22, 2011
7858024 Non-evaporable getter alloys based on yttrium for hydrogen sorption Dec. 28, 2010
7374597 Synthesis of metal nanoparticle compositions from metallic and ethynyl compounds May. 20, 2008
7229510 Manganese alloy sputtering target and method for producing the same Jun. 12, 2007
6921422 Ductile binder phase for use with A1MgB14 and other hard materials Jul. 26, 2005
6458182 Process for producing high-purity Mn materials Oct. 1, 2002
6270593 Mn alloy materials for magnetic materials, Mn alloy sputtering targets, and magnetic thin films Aug. 7, 2001
6258184 Hydrogen-absorbing alloy Jul. 10, 2001
5968450 Scandium containing hydrogen absorption alloy and hydrogen absorption electrode Oct. 19, 1999
5888317 Hydrogen-storage material employing ti-mn alloy system Mar. 30, 1999
5851690 Hydrogen absorbing alloys Dec. 22, 1998
5800639 Hydrogen storage electrode composed of alloy with dendrite-free laves phase structure Sep. 1, 1998
5769971 Manganese-aluminum magnet with far-infrared radiation effect and method of manufacturing the same Jun. 23, 1998
5759229 Method for recovering cobalt/manganese/bromine values from residue containing used catalyst Jun. 2, 1998
5730792 Opaque ceramic coatings Mar. 24, 1998
5578266 Alloys suitable for hydrogen storage, method of producing the same and electrode using the same Nov. 26, 1996
5489417 Spray cast copper-manganese-zirconium alloys having reduced porosity Feb. 6, 1996
5098654 Alloy based on copper, manganese and aluminum, and objects made of said alloy Mar. 24, 1992
4917966 Galvanic protection of steel with zinc alloys Apr. 17, 1990
4913879 Hydrogen absorbing modified ZrMn.sub.2 -type alloys Apr. 3, 1990
4851299 Alloy foil for diffusion welding silicon carbide molded parts together or with ceramic or metal parts Jul. 25, 1989
4721656 Electroplating aluminum alloys from organic solvent baths and articles coated therewith Jan. 26, 1988
4689283 Amorphous silicon photoreceptor for electrophotography with Al-Mn alloy base Aug. 25, 1987
4662937 Process for production of high-manganese iron alloy by smelting reduction May. 5, 1987
4661317 Method for manufacturing a hydrogen-storing alloy Apr. 28, 1987
4576638 Process for the production of ferromanganese Mar. 18, 1986
4490169 Method for reducing ore Dec. 25, 1984
4489050 Method of preparing a hydrogen-absorbing alloy Dec. 18, 1984
4457891 Hydrogen storage alloy Jul. 3, 1984
4450007 Process for electroslag remelting of manganese-base alloys May. 22, 1984
4443276 Mn--Al--C Alloys for anisotropic permanent magnets Apr. 17, 1984
4415529 Mn-Based alloy of nonequilibrium austenite phase Nov. 15, 1983
4412982 Zirconium-titanium-manganese-iron alloy characterized by ZrMn.sub.2 stoichiometry Nov. 1, 1983
4406874 ZrMn.sub.2 -Type alloy partially substituted with cerium/praseodymium/neodymium and characterized by AB.sub.2 stoichiometry Sep. 27, 1983
4406693 Method for refining contaminated iridium Sep. 27, 1983
4363657 Process for obtaining manganese- and silicon-based alloys by silico-thermal means in a ladle Dec. 14, 1982
4354868 Process for the desiliconization of manganese alloys Oct. 19, 1982
4353865 Boron containing, iron-manganese-zirconium master-alloy Oct. 12, 1982
4350673 Method of storing hydrogen Sep. 21, 1982
4342608 Mn-Al Permanent magnets and their manufacture Aug. 3, 1982
4297132 Electroslag remelting method and flux composition Oct. 27, 1981
4282032 Direct method for production of high-grade, high-purity ferromanganese Aug. 4, 1981
4274871 Method of obtaining manganese alloys with a medium carbon content Jun. 23, 1981
4207381 Bimetal and method for manufacturing the same Jun. 10, 1980
RE30083 Iron titanium manganase alloy hydrogen storage Aug. 28, 1979
4161399 Method for electroslag remelting of a manganese-copper-nickel alloy Jul. 17, 1979

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