摘要:
A durable anti-wear coating for friction assemblies, a method of making the same and a method of using the same is provided. The method of use results in the formation of an anti-wear coating and selective carbonization of any ferrous surfaces by impregnating the surface layer with carbon, and makes it possible to selectively optimize the clearances between any bearing surface (ferrous or nonferrous). The method may take place during the standard operating process of the mechanism, without disassembly or with only partial disassembly.
摘要:
The present invention generally relates to unique coatings for use with energy storage particles, such as lithium oxide energy storage materials. The invention provides unique coatings for particles, unique particle/coating combinations, and unique methods for making coatings and/or coated particles. In one aspect of the invention, a particle is formed having a core and a coating. The particle may comprise a core having a material such as LiFePO4, and a coating. The particle may be formed, in some embodiments, by using a non-stoichiometric combination of salts or other precursors, and sintering the same to form particles. LiFePO4 may form as the core of the particle, while the remaining materials may form a coating around the LiFePO4. Typically, the LiFePO4 is crystalline while the coating is generally amorphous, and in some instances, the coating may prevent large crystals of LiFePO4 from forming. However, in other embodiments, a coating may be applied to a particle after formation of the particle to form a core/coating structure. The particles disclosed herein may have a relatively high energy capacity, and thus may find use in batteries and other energy storage devices. Other aspects of the invention relate to devices comprising such particles, methods of making such particles, kits for making such particles, methods of promoting the making or use of such particles, and the like.
摘要:
A friction stirring tool and a method for removing the catalytic phase from the friction stirring tool having a superabrasive coating by chemically etching, electrolytic etching or similar means to thereby at least partially remove a portion of the secondary catalytic phase metal from the superabrasive coating to thereby enhance the thermal stability of the tool and allow for longer life and the reduction or elimination of chemical reaction between the secondary metallic phase of the tool and a workpiece .
摘要:
A method of casting an article using a mould including a mould cavity, the method including the steps of providing a compound containing a halogen at least a portion of a surface of the mould adjacent the mould cavity, pouring molten metal into the mould cavity and allowing the metal to cool and solidify, and removing the article from the mould.
摘要:
Um ein Rohr vorzuschlagen, das besonders gut an die speziellen, in besonderen Einsatzgebieten, wie beispielsweise der Hydropyrolyse, gestellten Anforderungen angepaßt ist, wird ein Verbundrohr mit einem ersten Teilrohr und einem zweiten Teilrohr vorgeschlagen, bei dem - das eine Teilrohr in dem anderen Teilrohr angeordnet ist, - das erste Teilrohr ein Schleudergußrohr ist und - das zweite Teilrohr durch Druckbehandlung aus einem Pulver erzeugt wurde.
摘要:
Schichtsysteme nach dem Stand der Technik weisen oft eine schlechte Haftung der Schichtenuntereinander oder der Schichten auf dem Substrat auf. Durch ein erfindungsgemässes Schichtsystem (1) wird die Oberfläche der Trennfläche (9) zwischenden Schichten vergrössert, so dass die Anbindung und die Haftung verbessert ist.
摘要:
A method of producing antimicrobial metal articles capable of imparting excellent antimicrobial property to the metal articles by the simple operations of applying a fine particle dispersion liquid or solution of antimicrobial components to the surface of the metal articles and pressurizing or rubbing the coated surface under a non-heating condition. Because these processing steps can be conducted by conventional rolling steps without changing them at all, the method is extremely advantageous economically. Because the antimicrobial metal article of this invention can be obtained under the non-heating condition, degradation of the antimicrobial components does not occur. Further, because the antimicrobial property does not disappear due to wear, etc., the excellent antimicrobial property can be maintained for a long time and moreover, the surface properties of the metal article such as the color tone does not change.
摘要:
The present invention relates to tools and methods for disposing, coating, repairing, or otherwise modifying the surface of a metal substrate using frictional heating and compressive/ shear loading of a consumable metal against the substrate. Embodiments of the invention include friction-based fabrication tooling comprising a non-consumable member with a throat and a consumable member disposed in the throat, wherein consumable filler material is capable of being introduced to the throat in a continuous manner during deposition using frictional heating and compressive/shear loading of the filler material onto the substrate. Self- reacting friction stir welding tools are also provided which upper and lower shoulders disposed at a fixed distance from one another and are connected by a fixed split-pin, which allows for the automatic dispensing of varying amounts of filler material into the tooling in response to variations in thickness of a substrate being processed.
摘要:
A durable anti-wear coating for friction assemblies, a method of making the same and a method of using the same is provided. The method of use results in the formation of an anti-wear coating and selective carbonization of any ferrous surfaces by impregnating the surface layer with carbon, and makes it possible to selectively optimize the clearances between any bearing surface (ferrous or nonferrous). The method may take place during the standard operating process of the mechanism, without disassembly or with only partial disassembly.
摘要:
A method for forming a layer of phosphor material on an LED encapsulant structure includes forming a layer of a phosphor material on a first surface, disposing the first surface to cause the phosphor material to be in contact with a surface of the LED encapsulant structure, applying a pressure between the first surface and the surface of the LED encapsulant structure, and causing the layer of the phosphor material to be attached to the LED encapsulant structure.