Abstract:
A method for patinating zinc surfaces of a structural element. The method includes disposing a structural element with a zinc surface in a container. Disposing an atmosphere around the zinc surface in the container, wherein said atmosphere comprises a carbon-based gas and a relative humidity. Heating the zinc surface for at least one hour to provide a patinated zinc surface. Heating of the zinc surface occurs by disposing the atmosphere at a heating state. The heating state the atmosphere comprises a temperature of at least 50 degrees Celsius, relative humidity of at least 70%, and at least 5% volume of a carbon-based gas.
Abstract:
An anti-coking surface having a thickness up to 15 microns comprising from 15 to 50 wt. % of MnCr2O4 (for example manganochromite); from 15 to 25 wt. % of Cr0.23Mn0.08Ni0.69 (for example chromium manganese nickel); from 10 to 30 wt. % of Cr1.3Fe0.7O3 (for example chromium iron oxide); from 12 to 20 wt. % of Cr2O3 (for example eskolaite); from 4 to 20 wt. % of CuFe5O8 (for example copper iron oxide); and less than 5 wt. % of one or more compounds chosen from FeO(OH), CrO(OH), CrMn, Si and SiO2 (either as silicon oxide or quartz) and less than 0.5 wt. % of aluminum in any form provided that the sum of the components is 100 wt. % is provided on steel.
Abstract:
According to one embodiment, a method of forming an oxide film by using a deposition apparatus includes depositing an insulating film on a silicon substrate, and forming an SiO2 thin film between the silicon substrate and the insulating film by performing annealing using OH radicals on the insulating film by using the deposition apparatus.
Abstract:
A process for manufacturing a cookware article is described comprising the steps of forming, surface hardening, oxidizing and electroforming of very hard silver or silver alloys to coat the interior part of the article. Silver ensures antibacterial and antiviral properties, improved thermal conductivity allowing to cook under the cracking threshold of oils and greases either added to or present in the substances being cooked, inhibits the sticking of food while cooking and facilitates the detachment from the surface of the articles.
Abstract:
A black-plated steel sheet has a Zn-plating layer containing molten Al and Mg, containing Al in the amount of 1.0-22.0 mass %, containing Mg in the amount of 1.3-10.0 mass %, and having a Zn black oxide distributed in a lamella pattern in the plating layer. The Zn black oxide is a Zn oxide derived from a Zn2Mg phase. The brightness of the surface of the Zn-plating layer containing the molten Al and Mg has an L* value of 60 or less.
Abstract:
A method for producing a non-aqueous electrolyte secondary cell by preparing a positive electrode by applying a positive electrode mixture onto a positive electrode core material, the mixture containing a positive electrode active material mainly made of a lithium nickel composite oxide and a binding agent containing polyvinylidene fluoride; measuring the amount of carbon dioxide gas generated when a layer of the positive electrode mixture is removed out of the positive electrode and the layer is heated to 200° C. or higher and 400° C. or lower in an inactive gas atmosphere; selecting a positive electrode satisfying the following formulas: y
Abstract translation:一种通过在正极芯材上涂布正极合剂制备正极来制造非水电解质二次电池的方法,该混合物含有主要由锂镍复合氧化物制成的正极活性物质和含有 聚偏氟乙烯; 测量当正极混合物层从正极中除去并且在惰性气体气氛中将层加热至200℃以上且400℃以下时产生的二氧化碳气体的量; 选择满足以下公式的正极:y <(0.27x-51)/ 1000000(200&nlE; x <400)式1 y <57/1000000(400&nlE; x&nlE; 1500)式2其中x是加热温度 C.),y是测量每1g镍镍复合氧化物的二氧化碳气体量(摩尔/ g); 并通过使用所选择的正极制备非水电解质二次电池。
Abstract:
The present invention provides a high-throughput system for the ex-situ formation of a superconducting thin film, such as rare-earth-barium-copper-oxide (REBCO), atop a continuous length of buffered metal substrate tape by heating a buffered metal substrate tape coated with precursors of REBCO These precursors, when heated and introduced to water vapor within a process chamber, decompose to form a functional superconducting thin film epitaxial to the buffer layer. A chamber such as a metalorganic chemical vapor deposition (MOCVD) reactor having showerhead and substrate heater assemblies designed for the creation of a long and wide deposition zone is well suited for use in the process the system. The chamber could be of cold-wall type where the walls are not heated or could of hot-wall type where the walls are heated.
Abstract:
The present invention relates to a process for forming a nonstick coating, said coating being formed from grains of silicon carbide, which are surface-coated with a layer of silicon oxide. It also targets the materials having a coating formed by this process.
Abstract:
The invention relates to a method for modifying piece surfaces consisting in bringing pieces into contact with at least one type of a modifying agent in such a way that the modification of the surface is carried out.
Abstract:
A member having high non-electrostatic properties and high hydrophilicity and preventing an adhesion of contaminants, a surface-treating process and an apparatus for the surface-treating process are provided.A surface-treatment apparatus comprises a water vapor-generating unit 1, a superheating unit 5 for superheating a water vapor to generate a superheated water vapor, and a processing unit 11 for spraying the superheated water vapor to a member 14 to be treated (a ceramic, a metal) or for exposing the member to the superheated water vapor. Treating the untreated member with a superheated water vapor having a temperature 300 to 1000° C., hydrophilicity and antistatic properties are imparted to the member. The untreated member may be a member (a window member) contacting with a processing space in a vapor phase surface process apparatus (e.g., a chamber) for the surface process of a substrate by a vapor phase method such as a PVD, a CVD, or a dry etching.