Abstract:
A protective surface, and the article protected is described in which the surface is formed as a UV initiated basecoat over which a thermoplastic top coat is applied. The surface is first cleaned, then the UV initiated basecoat applied as a liquid to a thickness of 2 to 25 mils. UV light initiates polymerization and then the topcoat of a thermoplastic formulation is applied, preferably by flame spraying. The protective surface is particularly useful on pipeline joints.
Abstract:
The invention concerns a process for coating an object with a layer of fluorine containing material at elevated temperature. The material applied for coating has a measurable vapour pressure at elevated temperature and contains organic fluorine.
Abstract:
This method comprises the following steps: - feeding at least one fuel gas through a torch (22) to generate a flame (24) at the outlet of the torch (22); - arranging a substrate (90) facing and away from the outlet of the torch (22), the flame (24) coming into contact with the substrate (90); - injecting a dispersed material into the flame (24); - growth of nanostructures in the flame (24). The dispersed material is formed from solid particles containing oxygen, at least a portion of the nanostructures formed in the flame (24) being grafted to the surface of the particles.
Abstract:
The invention relates to a method comprising the following steps of: providing a grafting device (20) including a torch (26) that produces a flame (28) in a volume of ambient air and a cooling substrate (33) positioned facing the flame (28); moving the elongate material (14) continuously through the flame (28) between the torch (26) and the cooling substrate (33); and grafting carbon nanostructures (16) continuously onto the elongate material (14) during its passage through the flame (28).
Abstract:
Ein Beschlag, Möbel und/oder Haushaltsgroßgerät welcher/welches aus metallischen Bauteilen zusammengesetzt ist, wobei das metallische Bauteil zumindest abschnittsweise eine Beschichtung aufweist, die zumindest ein Perfluoralkoxy-Copolymer (PFA)umfasst, sowie Verfahren zu dessen Herstellung und einen Beschlag, ein Möbel und/oder ein Haushaltsgroßgerät.
Abstract:
A thermal spray coating process for depositing finely divided metallic or nonmetallic materials in a molten or semi-molten condition to form a coating on a substrate wherein the coating material may be powder, ceramic-rod, wire or molten materials. The process involves the use of a gas made from water in an electrolyzer, which includes two principal electrodes and a plurality of supplemental electrodes. The supplemental electrodes are not connected electrically to a power source. The electrolyzer is adapted to separate the water such that its constituents of H and O are not recombined and instead produced jointly to make the single combustible gas composed of combinations of clusters of hydrogen and oxygen atoms structured according to a general formula H m O n wherein m and n have null or positive integer values with the exception that m and n can not be 0 at the same time.
Abstract translation:用于沉积熔融或半熔融状态的细分金属或非金属材料以在基底上形成涂层的热喷涂法,其中涂层材料可以是粉末,陶瓷棒,丝或熔融材料。 该方法涉及在电解槽中使用由水制成的气体,该电解槽包括两个主电极和多个辅助电极。 辅助电极没有电连接到电源。 电解槽适于分离水,使得其H和O的成分不会重新结合,而是共同生成,以形成由氢和氧原子簇的组合组成的单一可燃气体,其根据通式H m 其中m和n具有空或正整数值,但m和n不能同时为0。
Abstract:
Disclosed is a method for coating electrical contacts (1) in order to protect the same from environmental factors such as corrosion, wear, or dirt while maintaining the electrical conductivity thereof. According to said method, a multilayer or an electrically conductive layer having a chemically functional surface is applied to the contact (1).
Abstract:
The invention relates to methods for producing a coating by spraying a molten material and can be used for different branches of chemistry, machine building, power engineering and metallurgy. The inventive composite coating can be used in the form of a substrate for applying various coatings, for example polymer coatings and for impregnation with various compounds including catalytic compounds. The aim of said invention is making it possible to produce a coating which has higher technical and operation characteristics such as adhesive strength and a free surface value than the actually known technical level, thereby making it possible to produce a coating having a higher quality and reliability. For this purpose, a composite powder provided with a hydrotalcite-type coating is added to the coating composition as a material ensuring the development of the coating microstructure. The qualitative and quantitative composition of the compound is also disclosed. Said coating is deposed to a metal or ceramic substrate, mechanically processed and afterwards is heat-treated by sintering. A method for heat-treating and the operation modes thereof are also disclosed.