Class / Patent application number | Description | Number of patent applications / Date published |
428472200 | Aluminum or iron salt or oxide formed in situ | 18 |
20080280153 | Method of Anodizing Aluminum Utilizing Stabilized Silicate Solutions - An anodizing solution, and method of anodizing, comprising suspending at least one aluminium substrate in an anodizing solution and applying an anodizing current to the anodizing solution. The anodizing solution comprises 0.01-5%, by weight, sodium silicate and 0.01-5%, by weight, α-amino acid. | 11-13-2008 |
20080299401 | CONDUCTIVE SENSING ELEMENTS FOR APPLICATIONS IN CORROSIVE ENVIRONMENTS - An improved structure for use in a sensor includes an electrically conductive sensing element that provides improved durability in corrosive environments (ethanol, gasoline, etc.). A substrate may be formed using either ceramic or an anodized carrier of aluminum. In either case, the substrate presents an electrically insulating surface layer on which an electrically conductive sensing element may be formed. The conductive element is formed by thick film aluminum ink printing the desired shape (and thickness) of the element on the substrate, then firing the resulting structure. Thereafter, the entire structure, now with aluminum conductive elements, is anodized in order to form a protective and electrically insulative coating of a desired thickness. Another structure includes a base element or trace comprising an alloy of silver and palladium. An aluminum trace overlays the base element, and is thereafter anodized throughout its thickness to provide a protective layer. | 12-04-2008 |
20090208764 | Grain-Oriented Electrical Steel Sheet Having Insulating Film Not Containing Chromium and Insulating Film Agent of Same - The present invention provides a grain-oriented electrical steel sheet product having a superior corrosion resistance, annealing resistance, film tension, and the like in insulating treatment based on a phosphate not containing chromium and a treatment agent for the same, so provides grain-oriented electrical steel sheet having an insulating film not containing chromium characterized by the insulating film containing a phosphate and one or more compounds selected from inorganic compounds of Fe, Ni, Co, Cu, Sr, and Mo in an amount, as metal elements, of 0.06 to 2.10 moles per mole of phosphate, and an insulating film agent of the same. | 08-20-2009 |
20090233113 | ALUMINUM MEMBER OR ALUMINUM ALLOY MEMBER WITH EXCELLENT CORROSION RESISTANCE - To provide an aluminum alloy or aluminum member having an anodic oxide coating formed thereon, the coating having excellent resistance to gaseous corrosion and resistance to plasma and excellent adhesion, and a member for a vacuum apparatus formed of such an aluminum alloy or aluminum member having excellent corrosion resistance. Moreover, a member having a sufficient voltage resistance is provided to stably keep a plasma state in a process using plasma. | 09-17-2009 |
20090269600 | METHOD FOR PRODUCING METAL OXIDE LAYERS THROUGH ARC VAPORIZATION - The invention relates to a method for producing oxidic layers by means of PVD (physical vapor deposition), in particular by means of cathodic arc vaporization, wherein a powder-metallurgical target is vaporized and the powder-metallic target is formed of at least two metallic or semi-metallic components, the composition of the metallic or semi-metallic components resp. of the target being chosen in such a manner that during heating in the transition from the room temperature into the liquid phase no phase boundary of purely solid phases, based on the phase diagram of a molten mixture of the at least two metallic or semi-metallic components, is crossed. | 10-29-2009 |
20090311545 | Method of coating and induction heating a component - A method of coating a component is disclosed. The method includes applying a coating composition to a surface of the component. The method also includes providing an induction coil having a coil configuration corresponding to the surface. The method further includes relatively positioning the surface and the induction coil with a gap sufficient to enable induction heating of the surface by the induction coil. Furthermore, the method includes heating the component with the induction coil sufficient to produce a coating having an empirical formula Fe | 12-17-2009 |
20110217560 | COATED ARTICLE AND COATING PROCESS THEREFOR - A coating process includes preheating a workpiece having an aluminum-containing layer through a temperature range in a reducing atmosphere having hydrogen to limit formation of thermally grown oxides on the surface of the workpiece. A source of oxygen is introduced to establish an oxidizing atmosphere at a temperature above the temperature range to form a desired type of thermally grown oxide on the surfaces of the workpiece. A coating is then deposited on the desired type of thermally grown oxide. | 09-08-2011 |
20120183793 | METHOD FOR SELECTIVELY METALLIZING A SUBSTRATE AND INTERCONNECT DEVICE PRODUCED BY THIS METHOD - A method for selectively metallizing a substrate having a significant content of a plastics material includes ablating a layer of the substrate close to a surface of the substrate in a region of the substrate to be metallized so as to provide access to an additive having at least one compound from a substance family of aluminosilicates that is incorporated in the plastics material and to open one of a pore or a pore structure of the aluminosilicates in the region of the substrate to be metallized. The substrate is metallized with no external current starting inside the pore or the pore structure so as to incorporate a precious metal in the substrate and then at an outer edge region of the pores so as to form a planar metallization layer on the surface of the substrate | 07-19-2012 |
20120315497 | Flux forming an insoluble brazing residue - Aluminum parts, e.g., heat exchangers, with improved resistance towards corrosion caused by contact with stationary water or aqueous compositions such as cooling water can be obtained by addition of Li compounds in specific amounts to the flux used for brazing the parts. LiF and especially Li fluoroaluminates are very suitable. The flux and the Li salt can be dispersed in water or an aqueous composition separately. | 12-13-2012 |
20130280546 | TUNABLE RESISTANCE COATINGS - A method and article of manufacture of intermixed tunable resistance composite materials containing at least one of W:Al | 10-24-2013 |
20130309513 | THERMALLY AND ELECTRICALLY HIGHLY CONDUCTIVE ALUMINIUM STRIP - The invention relates to a strip or foil ( | 11-21-2013 |
20140178704 | BICYCLE COMPONENT COMPRISING A BODY MADE FROM ALUMINIUM AND A BODY MADE FROM COMPOSITE MATERIAL, AND METHOD FOR MANUFACTURING SUCH A COMPONENT - The invention relates to a bicycle component, for example a rim, comprising a body made from aluminium and a body made from composite material coupled with a first surface portion of the body made from aluminium. Such a first surface portion has been subjected to a deoxidation surface treatment. An adhesive substance has been then applied on at least part of said first surface portion for gluing the body made from aluminium to the body made from composite material. A second surface portion of the body made from aluminium has been subjected to an oxidation surface treatment with subsequent fixing of the oxide. | 06-26-2014 |
20140205846 | MULTI-DIMENSIONAL NETWORKS - Described herein are multi-dimensional networks that can include a recurring unit of Formula (I) and a recurring unit of Formula (II), and methods of synthesizing and using the same. | 07-24-2014 |
20140295194 | HEAT RESISTANT FERRITIC STEEL AND METHOD FOR PRODUCING THE SAME - There is provided a heat resistant ferritic steel including a base material including, by mass percent, C: 0.01 to 0.3%, Si: 0.01 to 2%, Mn: 0.01 to 2%, P: at most 0.10%, S: at most 0.03%, Cr: 7.5 to 14.0%, sol.Al: at most 0.3%, and N: 0.005 to 0.15%, the balance being Fe and impurities, and an oxide film that is formed on the base material and contains 25 to 97% of Fe and 3 to 75% of Cr. This heat resistant ferritic steel is excellent in photoselective absorptivity and oxidation resistance. | 10-02-2014 |
20140363686 | METHOD OF PREPARING ALUMINUM ALLOY RESIN COMPOSITE AND ALUMINUM ALLOY-RESIN COMPOSITE OBTAINABLE BY THE SAME - A method of preparing aluminum alloy-resin composite and an aluminum alloy-resin composite obtained by the same are provided. of the method comprises: S1: anodizing a surface of an aluminum alloy substrate to form an oxide layer on the surface, the oxide layer including nanopores; S2: immersing the resulting aluminum alloy substrate obtained in step S1 in a buffer solution having a pH of about 10 to about 13, to form a corrosion pores on an outer surface of the oxide layer; and S3: injection molding a resin onto the surface of the resulting aluminum alloy substrate obtained in step S2 in a mold to obtain the aluminum alloy-resin composite. | 12-11-2014 |
20150030865 | Deactivation of Microwave Interactive Material - Microwave energy interactive material is partially coated with thermoset polymeric material. The thermoset polymeric material is cured on a first portion of the microwave energy interactive material. A second portion of the microwave energy interactive material is neither covered by nor protected by the cured thermoset polymeric material. A deactivating agent is applied to the coated microwave energy interactive material, so that the agent deactivates the second portion of the microwave energy interactive material into a microwave energy transparent area. The cured thermoset polymeric material protects the first portion of the microwave energy interactive material from the agent, so that it remains microwave energy interactive. | 01-29-2015 |
20160158418 | BONDED ALUMINA COATING FOR STAINLESS STEEL - A method for manufacturing an alumina-based layer structure having transition regions between layers is disclosed. The method may include ion milling a stainless steel structure surface to partially reduce a metal oxide layer from, and create an exposed portion of, the surface. The method may include oxidizing the exposed portion of the surface to form a crystallized metal oxide bonding layer, growing a crystallized alumina layer onto the metal oxide bonding layer, and diffusing metal from the surface into the crystallized alumina layer, to form a graded aluminate spinel layer. The method may include forming a first transition region from the graded aluminate spinel layer to a crystalline alumina layer, growing the crystalline alumina layer from the first transition region, forming a second transition region from the crystalline alumina layer to an amorphous alumina layer, and growing the amorphous alumina layer from the second transition region. | 06-09-2016 |
20160201178 | HIGH STRENGTH ALUMINUM ALLOY SHEET FOR ANODIC OXIDE COATED MATERIAL AND METHOD OF PRODUCING SAME AND HIGH STRENGTH ANODIC OXIDE ALUMINUM ALLOY SHEET | 07-14-2016 |