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| Application No. | Application Title | Issue Date |
| 20120051963 | NICKEL-IRON-BASE ALLOY AND PROCESS OF FORMING A NICKEL-IRON-BASE ALLOY A nickel-iron-base alloy has by weight about 0.06% to about 0.09% C, about 35% to about 37% Fe, about 12.0% to about 16.5% Cr, about 1.0% to about 2.0% Al, about 1.0% to about 3.0% Ti, about 1.5% to about 3.0% W, up to about 5.0% Mo, up to about 0.75% Nb, up to about 0.... | 03/01/2012 |
| 20110311390 | STEEL MATERIAL COMPOSITION FOR PRODUCING PISTON RINGS AND CYLINDER SLEEVES The invention relates to a steel material composition, in particular for producing piston rings and cylinder sleeves, containing the following elements in the given fractions in relation to 100% by weight of the steel material: 0.5-1.2% by weight C, 6.0-20.0% by weight ... | 12/22/2011 |
| 20110248071 | AUSTENITIC WELDING MATERIAL, AND PREVENTIVE MAINTENANCE METHOD FOR STRESS CORROSION CRACKING AND PREVENTIVE MAINTENANCE METHOD FOR INTERGRANULAR CORROSION, USING SAME Disclosed is an austenitic welding material which contains C: 0.01 wt % or less, Si: 0.5 wt % or less, Mn: 0.5 wt % or less, P: 0.005 wt % or less, S: 0.005 wt % or less, Ni: 15 to 40 wt %, Cr: 20 to 30 wt %, N: 0.01 wt % or less, 0: 0.01 wt % or less, and the balance o... | 10/13/2011 |
| 20110226459 | MATERIAL FOR JOINING AND PRODUCT PRODUCED THEREWITH The invention relates to an iron-based brazing material comprising a brazing alloy, which alloy comprises: from about 9 wt % to about 30 wt % Cr, from about 5 wt % to about 25 wt % Ni, from about 0 wt % to about 9 wt % Mo, from about 0 wt % to about 5 wt % Mn, from abou... | 09/22/2011 |
| 20110192127 | STAINLESS STEEL FOR FILTER APPLICATIONS A filter comprising a porous sintered stainless steel is provided. The filter includes 10-30% chromium, 5-25% nickel, 0.5-3% manganese; 1-4% silicon, and 0-3% molybdenum with the remainder being iron and inevitable impurities. The sintered steel has a density less than ... | 08/11/2011 |
| 20110088819 | AUSTENITIC HEAT RESISTANT ALLOY, HEAT RESISTANT PRESSURE MEMBER COMPRISING THE ALLOY, AND METHOD FOR MANUFACTURING THE SAME MEMBER An austenitic heat resistant alloy, which comprises by mass percent, C: over 0.02 to 0.15%, Si≦2%, Mn≦3%, P≦0.03%, S≦0.01%, Cr: 28 to 38%, Ni: over 40 to 60%, Co≦20% (including 0%), W over 3 to 15%, Ti: 0.05 to 1.0%, Zr: 0.005 to 0.2%, Al: 0.01 to 0.3%, N≦0.... | 04/21/2011 |
| 20110041967 | Eutectic Alloys of the Type FE 25-35 NI 15-25 MN 30-40 AL 10-20 M 0-5 and Methods for Production Thereof Alloys, formed by a eutectic transformation of the type Fe25-35 Ni15-25 Mn30-40 Al10-20 MO-5, are disclosed. M is selected from chromium, molybdenum, carbon and combinations thereof. The alloys have high strength and ductility. The alloys are prepared from readily avail... | 02/24/2011 |
| 20110008714 | LOW-COST MANGANESE-STABILIZED AUSTENITIC STAINLESS STEEL ALLOYS, BIPOLAR PLATES COMPRISING THE ALLOYS, AND FUEL CELL SYSTEMS COMPRISING THE BIPOLAR PLATES Corrosion resistant, manganese-stabilized austenitic stainless steels with a low nickel content are used in bipolar plates, methods for fabricating the bipolar plates, and polymer electrolyte membrane (PEM) fuel cells comprising the bipolar plates. The bipolar plates ar... | 01/13/2011 |
| 20100303669 | Cast Heat-Resistant Austenitic Steel with Improved Temperature Creep Properties and Balanced Alloying Element Additions and Methodology for Development of the Same The present invention addresses the need for new austenitic steel compositions with higher creep strength and higher upper temperatures. The present invention also discloses a methodology for the development of new austenitic steel compositions with higher creep strengt... | 12/02/2010 |
| 20100132598 | Corrosion Resistant Coatings Suitable For Elevated Temperature Application The present invention relates to corrosion resistance coatings suitable for elevated temperature applications, which employ compositions of iron (Fe), chromium (Cr), nickel (Ni) and/or aluminum (Al). The compositions may be configured to regulate the diffusion of metals... | 06/03/2010 |
| 20100116382 | AUSTENITIC STAINLESS STEEL EXCELLENT IN INTERGRANULAR CORROSION RESISTANCE AND STRESS CORROSION CRACKING RESISTANCE, AND METHOD FOR PRODUCING AUSTENITIC STAINLESS STEEL MATERIAL An austenitic stainless steel excellent in intergranular corrosion resistance and stress corrosion cracking resistance, comprising: C: 0.005 wt % or less; Si: 0.5 wt % or less; Mn: 0.5 wt % or less; P: 0.005 wt % or less; S: 0.005 wt % or less; Ni: 15.0 to 40.0 wt %, Cr... | 05/13/2010 |
| 20100062279 | Austenitic stainless steel welded joint and austenitic stainless steel welding material An austenitic stainless steel welded joint, whose base metal and weld metal each comprises, by mass percent, C: not more than 0.3%, Si: not more than 2%, Mn: 0.01 to 3.0%, P: more than 0.04% to not more than 0.3%, S: not more than 0.03%, Cr: 12 to 30%, Ni: 6 to 55%, rar... | 03/11/2010 |
| 20090285717 | Iron-Nickel-Chrome-Silicon-Alloy Iron-nickel-chromium-silicon alloy having (in % by weight) 34 to 42% nickel, 18 to 26% chromium, 1.0 to 2.5% silicon, and additives of 0.05 to 1% Al, 0.01 to 1% Mn, 0.01 to 0.26% lanthanum, 0.0005 to 0.05% magnesium, 0.01 to 0.14% carbon, 0.01 to 0.14% nitrogen, max. 0.... | 11/19/2009 |
| 20090155119 | Weldable oxidation resistant nickel-iron-chromium-aluminum alloy A weldable, high temperature oxidation resistant alloy with low solidification crack sensitivity and good resistance to strain age cracking. The alloy contains by weight percent, 25% to 32% iron, 18% to 25% chromium, 3.0% to 4.5% aluminum, 0.2% to 0.6% titanium, 0.2% to... | 06/18/2009 |
| 20090129967 | FORGED AUSTENITIC STAINLESS STEEL ALLOY COMPONENTS AND METHOD THEREFOR A forgeable austenitic stainless steel alloy and forging process capable of producing forged components that exhibit mechanical and environmental properties and metallurgical stability suitable for use in thermally and chemically hostile environments, such as the enviro... | 05/21/2009 |
| 20090081074 | Wear resistant alloy for high temprature applications Low cost alloys resistant to mechanical requirements related to high temperatures, resistant to corrosion, resistant to abrasion, with high workability and which meet different requirements in the conditions for application in either exhaust or intake valves for interna... | 03/26/2009 |
| 20090068054 | Ti-Ni-Nb alloy device To provide a Ti—Ni—Nb alloy device which is a shape memory device excellent in response characteristics. The Ti—Ni—Nb alloy device is made of a Ti—Ni—Nb alloy which finishes transformation at a temperature lower than 10° C. aft... | 03/12/2009 |
| 20090038280 | Stainless Steel For Filter Applications A filter comprising a porous sintered stainless steel is provided. The filter includes 10-30% chromium, 5-25% nickel, 0.5-3% manganese; 1-4% silicon, and 0-3% molybdenum with the remainder being iron and inevitable impurities. The sintered steel has a density less than ... | 02/12/2009 |
| 20080281401 | STAINLESS STEEL ALLOY HAVING LOWERED NICKEL-CHROMINUM TOXICITY AND IMPROVED BIOCOMPATIBILITY The present invention is directed towards an austenitic, stainless steel series 300 alloy having improved biocompatible characteristics. The modified stainless steel alloy consists essentially of, in weight percent, about | |
| 20080241580 | Filler Metal Composition and Method for Overlaying Low NOx Power Boiler Tubes An alloy for use as a welding overlay for boiler tubes in a low NOx coal-fired boiler comprising in % by weight: 36 to 43% Cr, 0.2 to 5.0% Fe, 0-2.0% Nb, 0-1% Mo, 0.3 to 1% Ti, 0.5 to 2% Al, 0.005 to 0.05% C, 0.005 to 0.020% (Mg+Ca), 0-1% Mn, 0-0.5% Si, less ... | 10/02/2008 |
| 20080159905 | Silicon alloy, alloy powder thereof, manufacturing apparatus, manufacturing process and sintered alloy thereof A controlled combustion synthesis apparatus comprises an ignition system, a pressure sensor for detecting internal pressure, a nitrogen supply, a gas pressure control valve for feeding nitrogen and exhausting reaction gas, means for detecting the internal temperature of... | 07/03/2008 |
