| THYSSENKRUPP VDM GMBH Patent applications |
| Patent application number | Title | Published |
|---|
| 20120114520 | METALLIC NICKEL-BASED ACID-RESISTANT MATERIAL - A nickel-molybdenum-iron alloy with high corrosion resistance with respect to reducing media at high temperatures, consisting of (in % by mass): 61 to 63% nickel, 24 to 26% molybdenum, 10 to 14% iron, 0.20 to 0.40% niobium, 0.1 to 0.3% aluminum, 0.01 to 1.0% chromium, 0.1 to 1.0% manganese, at most 0.5% copper, at most 0.01% carbon, at most 0.1% silicon, at most 0.02% phosphorus, at most 0.01% sulphur, at most 1.0% cobalt, and further smelting-related impurities. | 05-10-2012 |
| 20120034484 | METAL FOIL - Metal foil for the catalytic production of hydrogen, having the following chemical composition (in % by weight): C 0.001 to 0.5%; S max. 0.008%; N 0.1 to 0.3%; Cr 24 to 28%; Ni 30 to 33%; Mn 1.0 to 2.0%; Si 0.005 to 0.2%; Mo 6.0 to 7.5%; Ti max. 0.05%; Nb max. 0.05%; Cu 0.8 to 2.0%; P max. 0.025%; AI max. 0.2%; Cer composition metal 0.01 to 0.1%; W max. 0.5%; Co max. 0.5%; B 0.001 to 0.05%; the remainder being Fe and production-related impurities. | 02-09-2012 |
| 20110171490 | METHOD FOR THE PRODUCTION OF COMPOSITE METAL SEMI-FINISHED PRODUCTS - A method for producing composite metal semi-finished products wherein an electrode composed of a second metal or a second metal alloy is introduced into a main body designed as a crucible and composed of a first metal or a first metal alloy, and the electrode is fused off inside the main body while current is supplied, such that the first metal or the first metal alloy of the main body is melted over a defined cross-section, wherein the two metals or the two metal alloys after solidification thereof form a slag-free mixed zone composed of the two metals or the two metal alloys. | 07-14-2011 |
| 20110056589 | IRON-NICKLE ALLOY - Disclosed is an iron-nickel alloy having the following composition, in % by mass: C 0.05 to 0.5%, Cr 0.2 to 2.0%, Ni 33 to 42%, Mn<0.1%, Si<0.1%, Mo 1.5 to 4.0%, Nb 0.01 to 0.5%, Al 0.1 to 0.8%, Mg 0.001 to 0.01%, V max. 0.1%, W 0.1 to 1.5%, Co max. 2.0%, the remainder Fe, and production-related impurities. | 03-10-2011 |
| 20100092749 | USE OF AN IRON-CHROMIUM-ALUMINUM ALLOY WITH LONG SERVICE LIFE AND MINOR CHANGES IN HEAT RESISTANCE - Use of an iron-chromium-aluminum alloy with long service life and minor changes in heat resistance as a foil for heating elements, the foil having a thickness ranging from 0.020 to 0.300 μm. The alloy contains (in percentages by weight) 4.5-6.5% Al and 16-24% Cr, to which are added 0.05-0.7% Si, 0.001-0.5% Mn, 0.02-0.1% Y, 0.02-0.1% Zr, 0.02-0.1% Hf, 0.003-0.020% C, maximum 0.03% N, maximum 0.01% S and maximum 0.5% Cu, the remainder being iron and the usual impurities resulting from the melting process. | 04-15-2010 |
| 20100086433 | Iron-nickle alloy with a high level of ductility and a low expansion coefficient - The invention relates to a solid-solution strengthened iron-nickel alloy with a high level of ductility and an expansion coefficient <5×10 | 04-08-2010 |
| 20100059145 | METAL FOIL - The invention relates to a metal foil having (in weight %) Ni 74-90%, W 10-26%, and Al and/or Mg and/or B contents of Al >0-max. 0.02%, Mg >0-max. 0.025%, B>0-max. 0.005%. | 03-11-2010 |
