| Entries |
| Document | Title | Date |
|---|
| 20080318082 | Iron-based brazing foil and method for brazing - Disclosed are amorphous, ductile brazing foils with a composition consisting essentially of Fe | 12-25-2008 |
| 20090081478 | Crack-Free Erosion Resistant Coatings on Steels - A method for preparing a protective layer ( | 03-26-2009 |
| 20090274929 | Surface treated stainless steel sheet for automobile fuel tank excellent in corrosion resistance under salt corrosive environment - The present invention provides a surface treated stainless steel sheet for an automobile fuel tank excellent in corrosion resistance under a salt corrosive environment, that is, a surface treated stainless steel sheet for an automobile fuel tank excellent in corrosion resistance under a salt corrosive environment characterized by comprising a ferritic stainless steel sheet base material containing, by mass %, Cr: 10.0 to 25.0%, having an average r value of 1.4 or more, and having a total elongation of 30% or more or an austenitic stainless steel sheet base material containing Cr: 10.0 to 25.0%, having a total elongation of 45% or more, and having a work hardening rate of 400 N/mm | 11-05-2009 |
| 20100040905 | WATER-BASED RUST PREVENTIVE PIGMENT, WATER-BASED RUST PREVENTIVE PAINT, AND HIGHLY CORROSION RESISTANT SURFACE-TREATED CHAIN - A chain component part has a first coating film formed on an iron base material using a water-based rust preventive paint containing a water-based rust preventive pigment containing a nitrate and having good storing stability. Since zinc is eluted earlier, generation of red rust caused by iron is suppressed, and thus durability is improved. A roller chain includes a zinc-iron alloy ground layer formed on an iron base material by impact zinc plating, a first coating film formed using the water-based rust preventive paint, and a second coating film formed using a water-based top coat paint containing a water-based pigment and a water-soluble or hydrolyzable silane coupling agent containing an amino group. | 02-18-2010 |
| 20120015212 | METHOD OF COOLING RAIL WELD ZONE, DEVICE FOR COOLING RAIL WELD ZONE, AND RAIL WELD JOINT - The invention provides a method of cooling a rail weld zone. The method includes a first rail web portion cooling process of cooling a rail web portion cooling region of the rail weld zone in a part of a temperature range until the completion of transformation from austenite to pearlite, a second rail web portion cooling process of cooling the rail web portion cooling region after the entire rail web portion of the rail weld zone is transformed to pearlite, a foot portion cooling process of cooling a foot portion of the rail weld zone, and a head portion cooling process of cooling a head portion of the rail weld zone. When cooling time of the first and second rail web portion cooling processes is t minute, a k value satisfies an expression represented as −0.1t+0.63≦k≦−0.1t+2.33. | 01-19-2012 |
| 20120183807 | IRON-CHROMIUM BASED BRAZING FILLER METAL - A brazing filler metal with excellent wetting behaviour on stainless steel base material is provided. The brazing filler metal produces a brazed joint with high strength and good corrosion resistance. The brazing filler metal is suitable for brazing stainless steel and other materials where corrosion resistance and high strength is required. Typical examples of applications are heat exchangers and catalytic converters. | 07-19-2012 |
| 20120208045 | METHOD OF FABRICATING AMORPHOUS COATINGS ON CRYSTALLINE SUBSTRATES - An amorphous coating and method of fabricating the same on a substrate is disclosed. An amorphous iron based powder is located onto an aluminum alloy substrate. Pressure is applied to the powder and substrate at a processing temperature below a crystallization temperature of the powder. The powder and substrate are then spark plasma sintered for infiltrating the substrate material into the powder for resulting in a composite amorphous coating. The powder and substrate are then rapidly heated and held for 15 minutes at the processing temperature. The powder and substrate are then rapidly cooled at a cooling rate of approximately 150° C./minute. In one embodiment, the powder is comprised of Fe | 08-16-2012 |
| 20120263971 | BASE METAL ALLOYS WITH IMPROVED CONDUCTIVE PROPERTIES, METHODS OF MANUFACTURE, AND USES THEREOF - A composition comprises a binary alloy of iron and one of manganese, molybdenum, or vanadium, wherein the manganese, molybdenum, or vanadium is present in the binary alloy in an amount effective to form a conductive oxide on the binary alloy, the oxidation state of the manganese, the molybdenum, and the vanadium is greater than the oxidation state of iron in the conductive oxide, and the conductive oxide has a contact resistance of less than 5×10 | 10-18-2012 |
| 20130224516 | COATING COMPOSITIONS, APPLICATIONS THEREOF, AND METHODS OF FORMING - Equipment having a protective coating layer for use in abrasive environments, e.g., sulfur-containing environments, is disclosed. The coating is formed from a single-component feedstock, as a Fe-based alloy composition comprising at least two refractory elements selected from Cr, V, Nb, Mo and W in an amount of up to 30% each and a total concentration of up to 40%. In one embodiment, the coating is applied by thermal spraying, followed by heat treatment for at least a portion of the refractory elements in the coating to fuse into the substrate forming a metallurgically bonded coating. The coating has an adhesion strength of at least 7,000 psi measured according to ASTM D4541. The coating layer is further characterized as being impermeable to corrosive environments showing no pin holes in the ferroxyl test according to ASTM A967 Practice E. | 08-29-2013 |
| 20130260177 | ABRASION AND CORROSION RESISTANT ALLOY AND HARDFACING/CLADDING APPLICATIONS - Weld deposit compositions with improved abrasion and corrosion resistance are provided by balancing percent weights of Chromium (Cr), Titanium (Ti), Niobium (Nb), and Boron (B) to allow the Chromium content of the weld matrix to be minimally reduced during carbide formation. The result is an enriched Chromium matrix that has excellent corrosion resistance in combination with highly abrasion resistant dispersed carbides. | 10-03-2013 |
| 20160010174 | METHOD OF FORMING A STEEL PART AND STEEL PART | 01-14-2016 |
| 20160115797 | COATED ARTICLE AND METHOD FOR PRODUCING COATING - A coated article and a method for producing a coating are disclosed. The method for producing a coating includes providing an iron-based alloy substrate, and depositing a protective coating over a surface of the iron-based alloy substrate. The protective coating includes a cobalt-chromium-based coating material having at least one anodic element distributed therein. The at least one anodic element being anodic to the iron-based alloy substrate. Another method for producing a coating includes providing an iron-based alloy substrate, depositing an underlayer including at least one anodic element over a surface of the iron-based alloy substrate, and depositing a top coat including a cobalt-chromium-based coating material over the underlayer. The at least one anodic element being anodic to the iron-based alloy substrate. The coated article includes a protective coating having at least one anodic element distributed therein deposited over a surface of an iron-based alloy substrate. | 04-28-2016 |
