Patents for C22C 22 - Alloys based on manganese (393)
06/2006
06/21/2006CN1789455A Hydrogen compression material of metal hydride
05/2006
05/24/2006CN1775980A Nitrided silicon-manganese-iron alloy
04/2006
04/19/2006EP1647605A2 Low oxygen content alloy compositions
04/13/2006US20060078457 Low oxygen content alloy compositions
03/2006
03/08/2006EP1093528B1 Modified electrochemical hydrogen storage alloy having increased capacity, rate capability and catalytic activity
02/2006
02/08/2006CN1240865C Process for preparing low phosphorus and low carbon aluminium-silicon-manganese-iron alloy
01/2006
01/11/2006CN1718763A Aluminium silicon manganese dioxidation briquette
12/2005
12/28/2005EP1380668B1 Method for producing a manganese alloy sputtering target
11/2005
11/30/2005EP1237786A4 Hydrogen-based ecosystem
11/02/2005CN1692163A Method of thermo-mechanical-treatment for Fe-Mn-Si shape-memory alloy doped with Nb, C
10/2005
10/27/2005US20050236077 Method of thermo-mechanical-treatment for fe-mn-si shape-memory alloy doped with nbc
10/12/2005CN1222631C Modified titanium-manganese base hydrogen storage alloy
09/2005
09/28/2005CN1220786C Production process for low-carbon ferromanganese iron using manganese-rich slag
09/14/2005EP1574587A1 METHOD OF THERMO-MECHANICAL-TREATMENT FOR Fe-Mn-Si SHAPE-MEMORY ALLOY DOPED WITH NbC
09/14/2005CN1667130A Carburant for manganese-carbon alloy
08/2005
08/31/2005EP1568796A1 Manganese alloy sputtering target
08/18/2005US20050181955 preventing oxidation of manganese during alloying by adding deoxidation stabilizers; low contents of impurity such as oxygen and carbon and a controlled crystal conformation; thin film having excellent antiferromagnetism; inhibite abnormal discharge or dust
08/10/2005EP1404886A4 Non-pyrophoric hydrogen storage alloy
08/03/2005EP1404578A4 Atomically engineered hydrogen storage alloys having extended storage capacity at high pressures and high pressure hydrogen storage units containing variable amounts thereof
05/2005
05/18/2005CN1202272C Apparatus for producing low-carbon manganese-iron using manganese-rich slag
05/04/2005CN1200472C Easy-to-activate titanium-base hydrogen storage alloy and its preparing method
04/2005
04/27/2005CN1610020A Magnetic material with bidirectional shape memory effect and single-crystal producing method thereof
04/27/2005CN1198947C Method for grain refining of steel, grain refining alloy for steel and method for producing grain refining alloy
04/13/2005CN1605649A Titanium manganese hydrogen storage alloy modified by zirconium, iron and vanadium simultaneously
02/2005
02/23/2005CN1584089A Mangan-alloy production
02/03/2005DE10343037B3 Tool support for cutting heads and drill rods is made from an alloy containing copper, manganese, aluminum, iron and nickel
10/2004
10/21/2004US20040206424 Hydrogen storage material including a modified Ti-Mn2 alloy
10/06/2004CN1169986C Al-Si-Mn alloy and its preparing process
09/2004
09/22/2004EP1145258A4 High performance rare earth-transition metal magnetostrictive materials with increased impurities
09/07/2004US6787103 Hydrogen storage alloy having laves phase and production method therefor
08/2004
08/18/2004CN1162553C Method for producing silicon-manganese alloy in MF furnace utilizing silicon-manganese washery slag iron
07/2004
07/01/2004WO2004055222A1 METHOD OF THERMO-MECHANICAL-TREATMENT FOR Fe-Mn-Si SHAPE-MEMORY ALLOY DOPED WITH NbC
06/2004
06/09/2004CN1503855A Manganese alloy sputtering target and mehtod for producing the same
06/03/2004US20040103750 Manganese alloy sputtering target and method for producing the same
05/2004
05/18/2004US6737194 Even after hydrogen charge/discharge cycling; particularly comprising titanium, zirconium, vanadium, chromium, and manganese.
04/2004
04/07/2004EP1404886A1 Non-pyrophoric hydrogen storage alloy
04/07/2004EP1404578A1 Atomically engineered hydrogen storage alloys having extended storage capacity at high pressures and high pressure hydrogen storage units containing variable amounts thereof
02/2004
02/24/2004US6696200 Lithium battery with boron-containing electrode
01/2004
01/28/2004EP1384792A1 Hydrogen occlusion alloy
01/14/2004EP1380668A1 Manganese alloy sputtering target and method for producing the same
01/06/2004US6672078 Safe, efficient, reliable, cost effective; storing and delivering large quantities of high pressure hydrogen
10/2003
10/29/2003CN1451774A Method for producing middle and low carbon manganese iron
10/01/2003CN1122724C Whole coal powder wet Mn-Si alloy smolting technology
09/2003
09/30/2003US6627340 Fuel cell hydrogen supply systems using secondary fuel to release stored hydrogen
09/10/2003CN1441072A MnFe-base antiferromagnetic magnetic marmem
09/04/2003US20030165395 Manganese alloy
08/2003
08/27/2003CN1438341A Easy-to-activate titanium-base hydrogen-storage alloy and preparing method
08/27/2003CN1438337A Apparatus for producing low-carbon ferromanganese iron using manganese-rich slay
08/27/2003CN1438336A Production process for low-carbon ferromanganese iron using manganese-rich slag and apparatus thereof
08/14/2003US20030150218 Hydrogen infrastructure, a combined bulk hydrogen storage/single stage metal hydride hydrogen compressor therefor and alloys for use therein
07/2003
07/23/2003CN1431081A Electric welding core wire of high manganese steel wire made by forging rolling process
07/15/2003US6591616 Hydrogen infrastructure, a combined bulk hydrogen storage/single stage metal hydride hydrogen compressor therefor and alloys for use therein
06/2003
06/12/2003WO2003048036A1 A hydrogen storage material including a modified tim-n2 alloy
06/05/2003US20030103861 Controlling concentration
03/2003
03/25/2003US6536487 Zirconium, titanium, vanadium, chromium and manganese alloy
03/20/2003US20030051778 Even after hydrogen charge/discharge cycling; particularly comprising titanium, zirconium, vanadium, chromium, and manganese.
02/2003
02/18/2003US6519951 Hydrogen-based ecosystem
02/12/2003CN1396960A Method for grain refining of steel, grain refining alloy for steel and method for producing grain refining alloy
02/11/2003US6517970 Low temperature; stability
01/2003
01/23/2003WO2003006874A1 Single stage metal hydride compressor
01/23/2003WO2003006319A1 Atomically engineered hydrogen storage alloys having extended storage capacity at high pressures and high pressure hydrogen storage units containing variable amounts thereof
01/21/2003US6509120 Improved charge/discharge cycle performance through suppression of reaction between positive electrode active material and nonaqueous electrolyte
01/16/2003US20030013018 Compound containing magnesium; a first element of at least one silicon, tin, germanium and lead; a second element selected from metallic elements except both magnesium and the first element, especially manganese, copper and zinc
01/02/2003EP1271676A1 Negative electrode material and battery using the same
12/2002
12/26/2002US20020196217 Magnetic display
12/18/2002CN1385546A Modified titanium-manganese base hydrogen storage alloy
12/17/2002US6495788 Electrode for machining a piece by electro-erosion and its process for production
12/12/2002WO2002099149A1 Non-pyrophoric hydrogen storage alloy
12/05/2002US20020179200 Low temperature; stability
12/04/2002CN1382822A Al-Si-Mn alloy and its preparing process
11/2002
11/27/2002CN1381601A Regenrated Si-Mn alloy
11/20/2002EP1257673A1 Method for grain refining of steel, grain refining alloy for steel and method for producing grain refining alloy
11/06/2002CN1377985A Process for preparing low phosphorus and low carbon aluminium-silicon-manganese-iron alloy
10/2002
10/31/2002WO2002086184A1 Manganese alloy sputtering target and method for producing the same
10/29/2002US6471795 Rapid solidification of raw materials; containing titanium, manganese, vanadium and zirconium
10/23/2002CN1375566A Silico-manganese alloy producing process in MF furnace
10/09/2002CN1373231A Method for smelting middle-or low-carbon ferromanganese by frequency-conversion induction furnace
10/08/2002US6461770 Lithium battery comprising a positive electrode material of lithium-manganese complex oxide containing boron and phosphorus
10/01/2002US6458182 Process for producing high-purity Mn materials
09/2002
09/11/2002EP1237786A2 Hydrogen-based ecosystem
08/2002
08/29/2002WO2002066695A1 Hydrogen occlusion alloy
08/08/2002WO2002031897A3 Fuel cell hydrogen supply systems using secondary fuel to release stored hydrogen
05/2002
05/10/2002WO2001039289A9 Hydrogen-based ecosystem
04/2002
04/25/2002US20020046788 A hydrogen storage alloy containing iron, vandium, titanium, zirconium and manganese having excellent hydrogen absorbing and discharging performance can be produced using ferrovanadium; quenching and solidifying the melting alloy
04/18/2002WO2002031897A2 Fuel cell hydrogen supply systems using secondary fuel to release stored hydrogen
03/2002
03/21/2002US20020033717 Titanium alloy
03/14/2002US20020029821 Atomically engineered hydrogen storage alloys having extended storage capacity at high pressures and high pressure hydrogen storage units containing variable amounts thereof
03/14/2002US20020029820 Hydrogen infrastructure, a combined bulk hydrogen storage/single stage metal hydride hydrogen compressor therefor and alloys for use therein
01/2002
01/23/2002CN1332257A Whole coal powder wet Mn-Si alloy smelting technology
12/2001
12/12/2001EP1162282A2 Titanium alloy
11/2001
11/29/2001US20010045247 Method of producing hydrogen storage alloys
11/22/2001WO2001039289A3 Hydrogen-based ecosystem
10/2001
10/23/2001US6305442 Hydrogen-based ecosystem
10/17/2001EP1145258A1 High performance rare earth-transition metal magnetostrictive materials with increased impurities
10/04/2001US20010025670 Hydrogen-based ecosystem
09/2001
09/13/2001DE10108654A1 Production of a hydrogen storage alloy having a structure with a hexagonal packing comprises rapidly solidifying a molten starting material to obtain the storage alloy
08/2001
08/14/2001US6273966 High performance rare earth-transition metal magnetostrictive materials
08/09/2001WO2001057280A1 Method for grain refining of steel, grain refining alloy for steel and method for producing grain refining alloy
08/07/2001US6270593 Corrosion-resistant, antimagnetic films useful in hard disk drives of personal computers
06/2001
06/21/2001US20010003929 Premelting crude manganese at 1250-1500 degrees C. and then vacuum distilling the melt at 1100-1500 degrees C. in a crucible having interior and exterior crucibles with carbon felt packed in the space between the two crucibles
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