Coating to protect against external influences, or to beautify the appearance of the surfaces of objects covering the operation of another substance. Kaplamacılıkta as a means of coating used in many procedures.
Metal coating: metal or non-metallic anti-corruption bodies, surfaces or abrasion-resistant metal covered many times. Cleaned and prepared before the coated surface. Coating process, spraying, dipping, diffusion, gas and vacuum is performed within the means of condensation.
Surrface Preparation: Before the coating process of organic and inorganic contaminants and oxide layers coated surfaces must be cleaned thoroughly. For this, the metal surface, immersed in the appropriate solvent or solvents to clean the surface by spraying the surface of foreign substances. Alkaline detergent is used according to the type of dirt or acid solutions. If necessary, they will contribute to the high pressure injection into the corrosive salts utilized fine. Electrolysis method may be applied. Oxide layer of steel and removal of 65-85 ° C temperature reduction as a matter of 15% 10-sulfate acid (H2SO4) solution or dilute hydrochloric acid at 20 ° C is used.
Mechanical cleaning: Aluminum oxide or silicon carbide abrasive stone and dust, sand paper or cloth surface to smooth and covered by dirt, foreign material removed. The surface is sprayed with steam under pressure, or abrasive powders or etching the surface of a rotating drum is provided in the covered parts.
Chemical cleaning: This method of acid etched metal surfaces, dağlanır, chemical or electrochemical polished way. Copper surfaces are usually persulphates, chromate compounds, or salts of iron oxide by using three dağlanır. Chemical polishing of zinc and aluminum, such as nitric and phosphoric acid is carried out by immersion into a strong oxidizing acid solutions. Electro-polishing of the aluminum, iron, steel, stainless steel, zinc, various alloys, electrolytic copper anode connects to the bathroom.
Metal Coating Operations
Injection: In case the corresponding metal or metal alloy powder or wire coated with a gun to the surface is sprayed is melted. Spray coating through the two most widely used metals, zinc and aluminum. More liquid metal spray tanks, used for coating of steel structures in place.
Hot-dip: coated metal surface, after cleaning the molten metal daldırlarak surface diffusion (diffusion) through the coating is provided. For this purpose, as metal coatings, zinc, tin, lead and aluminum is used. Steel, zinc is dipped galvanized. Zinc can also be used instead of tin. Thin sheets of iron from tin cans are immersed. To avoid surface oxidation during the process, the appropriate fluxes, using the surface air in contact with hydrogen or inert gases are cut off.
Cementation or diffusion coating: coated metal, put into powder coating the metal is heated to be used. Environment oxidation, anti-substances in contact with air, inert gases are kept. For example, with a metal coating of aluminum diffusion of the means by which metal parts kalorizasyon process, in which the aluminum powder is placed in a rotating drum. Sementasyonunda iron temperature is 850 ° -950 ° C. This way of iron with zinc kaplanmasına şerardizasyon (shererdization) is called. Chrome plating is done with it is called kromizasyon.
Pin (Percussion), coating (Peen plating): coated metal parts, metal powders used in coating solution and an activator in conjunction with a rotary drum is placed inside. There is also the effect of metal parts falling within the pulse of the drum. Washer (washer), nails, small pieces of chain with this method, such as zinc, brass and is coated with cadmium.
Gas coating: Coating of metal used for the gaseous compound, usually carbonyl, while the coated object is heated body. Hot on the surface of metal atoms separated from the gaseous compound is collected on the surface. This procedure than chromium and iron-plated nickel coating can be sometimes.
Vacuum condensation: this method of casting metals and plastics can be coated with metal. To be used for coating metal is evaporated in vacuum by heating with tungsten heater. Track surface is coated, cleaned, adjusted and polished the metal vapor within the cell are rotated. Metal vapor condenses on the surface of the cold part. Aluminum, gold, silver and other metals buharlaştırılabilen used for this purpose. This is not sort of wear-resistant coatings, also coated with a lacquer.
Chemical reduction through the coating (Electroless): Water-soluble silver, gold and copper salts in an aqueous medium with a strong reducing effect through the reduction of the glass (as in the construction of the mirror), plastics and metals can be covered.
Chemical coating by means of substitution: Fields, the displacement solution through the copper, gold, silver and coated with tin. Coating thickness is very thin (2.5 x10-6 mm).
Plated by electrolysis (Electroplating): coated metal or plastic track surface was made conductive, the metal salt solution used for coating in the cathode connected to the metal cations, coated on the surface by the accumulation is performed by passing an electric current. (See Electrolysis)
One of about 33 with the metal, in aqueous solutions, electrolysis can be plated. Other metals plated with molten salts or organic electrolytes to do is electrolysis. The coating of metal with about 15 commercial purposes. Some of these are: Copper, silver, zinc, gold, platinum, cadmium, tin, lead, chromium and nickel
Surface Treatment Of Aluminum And Aluminum Alloys
Abstract:
Aluminum alloys are divided into two major categories: wrought and casting alloys. A further differentiation for each category is based primary on mechanism of property development. Many alloys respond to thermal treatment based on phase solubility. These treatments include solution heat treatment, quenching and precipitation, or age hardening.
In order to improve surface properties of final products, such as wear resistance, corrosion resistance, reflectivity etc., different types of surface treatment were designed. All of them are divided into several groups, such as electrochemical treatments, chemical treatments and coatings. In this article their terms and definitions will be explained.
Aluminum alloys are divided into two major categories: wrought and casting alloys. A further differentiation for each category is based primary on mechanism of property development. Many alloys respond to thermal treatment based on phase solubility. These treatments include solution heat treatment, quenching and precipitation, or age hardening.
In order to improve surface properties of final products, such as wear resistance, corrosion resistance, reflectivity etc., different types of surface treatment were designed. All of them are divided into several groups, such as electrochemical treatments, chemical treatments and coatings. In this article their terms and definitions will be explained.
Electrochemical treatment
Electrochemical brightening: Electrochemical treatment to improve the optical reflectivity of a surface.
Electropolishing: Polishing of a metal surface by making it anodic in an appropriate electrolyte.
Anodized metal Metal with an anodic coating, produced by an electrolytic oxidation process in which the metal is converted to a mainly oxide coating having protective, decorative or functional properties.
Clear anodized metal: Metal with a substantially colorless, translucent anodic oxidation coating.
Color anodized metal: Anodized metal colored either during anodizing or by subsequent coloring processes.
Integral color anodized metal: Metal that has been anodized using an appropriate (usually organic acid based) electrolyte which produces a colored coating during the anodizing process itself.
Electrolytically colored anodized metal: Metal with an anodic oxidation coating that has been colored by the electrolytic deposition of a metal or metal oxide into the pore structure.
Dyed anodized metal: Metal with an anodic oxidation coating colored by absorption of dye-stuff or pigments into the pore structure.
Combination color anodized metal: Metal with an anodic oxidation coating that is colored by electrolytic coloring or produced by integral color anodizing followed by absorption dyeing.
Interference color anodized metal: Metal with an anodic oxidation coating colored by means of optical interference effects.
Bright anodized metal: Anodized metal with a high specular reflectance as the primary characteristic.
Protective anodizing: Anodizing where protection against corrosion or wear is the primary characteristic and appearance is secondary or of no importance.
Decorative anodizing: Anodizing where a decorative finish with a uniform or a esthetically pleasing appearance is the primary characteristic.
Architectural anodizing: Anodizing to produce an architectural finish to be used in permanent, exterior and static situations where both appearance and long life are important.
Hard anodized metal: Anodized metal on which the anodic oxidation coating has been produced with wear and/or abrasion resistance as the primary characteristic.
Sealing: Treatment of anodic oxidation coatings on metal to reduce porosity and the absorption capacity of the coating by hydrothermal processes carried out after anodizing.
Cold impregnation: Treatment of anodic oxidation coatings on metal to plug the pores and reduce the absorption capacity of the coating by chemical processes carried out at low temperatures after anodizing.
Significant surface: The part of the product covered or to be covered by the coating and for which the coating is essential for serviceability and/or appearance.
Chemical treatment
Chemical brightening: Chemical treatment to improve the optical reflectivity of a surface.
Chemical polishing: Polishing of a metal surface by immersion in a solution of chemical reagents.
Degreasing: Removal of oil or grease, usually by a suitable organic solvent or an aqueous detergent.
Etching: Roughening of the surface of a metal by overall or selective dissolution in acid or caustic media.
Pickling: Removal of a thin surface layer of a metal by chemical action, mainly by treatment in a caustic solution.
Coating
Coating (organic): Method in which a coating material is applied on a metallic substrate. This process includes cleaning and chemical pre-treatment and either:
* one-side or two-side, single or multiple application of liquid or powder coating materials which are subsequently cured or
* laminating with plastic films.
Coil coating: Continuous coating of a metal strip.
Backing coat: Single coating of any type with no particular requirements for appearance, malleability, corrosion protection, etc. usually on the reverse side of the coated product.
Chemical conversion coating: Treatment of a metal with chemical solutions by dipping or spraying to build up an oxide film containing chromates or phosphates.
Priming: Application of a priming paint often pigmented with a corrosion inhibitor such as zinc chromate, after suitable pretreatment.
Pretreatment priming: Application of a solution containing a resin, a chromate and an acid, which is allowed to dry on and provide the key for subsequent painting.
Single coat system: Single coating either with requirements on appearance, malleability, corrosion protection, subsequent painting, etc., or as a primer with special properties regarding adhesion and corrosion protection for post-painting applications.
Multiple coat system: System comprising a primer or a base coat, possibly intermediate coat(s), and a top coat with particular requirements on appearance, malleability, corrosion protection, etc.
Organic coating: Dry paint film of the coated product or the organic film metal laminate.
Film coating: Organic film applied to a substrate to which an adhesive and, if appropriate, a primer has been applied beforehand.
Lacquering: Coating with a formulation based on a dissolved material which forms a transparent layer primarily after drying by evaporation of the solvent.
Painting: Coating with a non-transparent formulation containing pigments
San Bernardino finance director says she was fired for raising concerns San Bernardino County Sun
Supreme Court Rejects Conservative Challenge to CFPB Funding, Saving Consumer Watchdog Agency The Wall Street Journal
Retirement at 60? A Financial Adviser Shares a Road Map - WSJ The Wall Street Journal
My Wealthiest Financial Planning Clients Have the Same 3 Habits Business Insider
The property firm that could break China's back The Economist
Millennials and Gen Z are skeptical of traditional financial advice. Here's how to reach them Fortune
Tortoise beats hare: Omaha's county, for one year, surges to fastest growing economy in US Flatwater Free Press
The intersection of finance and technology | UDaily University of Delaware
Senate Finance Committee hearing explores rural health challenges | AHA News American Hospital Association
CFPB Distributes $384 Million to 191,000 Victims of Think Finance’s Illegal Lending Practices Consumer Financial Protection Bureau
Credit Suisse Wins Securitization and Structured Finance Deal of the Year at 2024 IFLR Americas Awards Morgan Lewis
Students participate in interactive JA Finance Park Dakota News Now
'We are paying attention': Idaho Secretary of State sees influx of campaign finance complaints • Idaho Capital Sun Idaho Capital Sun
Education officials should not weaken financial education requirement • Oregon Capital Chronicle Oregon Capital Chronicle
Hearings | United States Senate Committee on Appropriations United States Senate Committee on Appropriations
2024 Women in Finance Asia Awards: The Winners Markets Media
Supreme Court revives consumer finance watchdog Courthouse News Service
The CFPB will distribute more than $384 million to consumers deceived by Think Finance, LLC Consumer Financial Protection Bureau
Retik Finance (RETIK) Schedules Launch for 21st May, Closed Presale With $32,050,000 Raised Yahoo Finance
Students participate in interactive JA Finance Park Dakota News Now
Beyond Finance Continues Advocacy for Mental Health Awareness Month: Bridging Financial Health and Mental Well ... Yahoo Finance
Bridging the generational divide in finance InvestmentNews
Snapshot of a working life: Robert Spruijt, Head of Sustainable Finance EMEA, ING UNEP Finance Initiative
Massachusetts teams up with Social Finance on $10 million climate workforce training fund ImpactAlpha
Making Cents: Technology in banking and finance UpNorthLive.com
Understanding the CFPB's Rules for Risk-Based Nonbank Supervision — The Consumer Finance Podcast JD Supra
White & Case advises Italian Ministry of Economy and Finance on placement of 2.8 percent of share capital of Eni White & Case LLP
Stock market today: Stocks pull back from records after Dow touches 40,000 for first time Yahoo Finance
Automotive finance: the adverse impact of declining transparency CBT Automotive News
Supreme Court upholds consumer watchdog’s funding Auto Finance News
NowCM's new co-CEO on why finance finds innovation so tough Euromoney magazine
Supreme Court sides with the Consumer Financial Protection Bureau, spurning a conservative attack Yahoo Finance
Why Finance Cons Target Older Adults, and How to Protect Yourself The Daily Gazette
Mortgage rates inch down for second straight week Yahoo Finance
Supreme Court upholds Consumer Financial Protection Bureau in major win for Biden, Democrats ABC News
BioSyent Releases Financial Results for Q1 2024 Yahoo Finance
'$2 Million Is Nothing' Suze Orman Warns Don't Retire If You Don't Have At Least $5 Million Or $10 Million Saved Yahoo Finance
The Supreme Court has delivered a victory for a financial watchdog, and all agencies with alternative funding Government Executive
How Jim Simons revolutionised investing The Economist
Amazon's cloud unit CEO Adam Selipsky to step down Yahoo Finance
World Changing Ideas 2024: Finance honorees Fast Company
Diego Maradona offers central bankers enduring lessons The Economist
Virginia Credit Union Awarded $5,000 Grant to Expand Financial Education Partnership with Richmond Public Library Yahoo Finance
Canopy Growth to Report Fourth Quarter and Fiscal Year 2024 Financial Results on May 30, 2024 Yahoo Finance
How to finance battery energy storage | World Economic Forum World Economic Forum
ECB Says Risks to Financial Stability Have Eased as Threat of Recession Recedes The Wall Street Journal
AM Best Comments on Credit Ratings of Members of Corebridge Financial Following Announced Agreement Yahoo Finance
US Financial 15 Split Corp. Preferred Dividend Declared Yahoo Finance
Regulation not enough for transition finance leadership, UK policymakers told - Responsible Investor
Regulation not enough for transition finance leadership, UK policymakers told Responsible Investor
Pathward Transforms Product Suite with Launch of 'Solutions for Financial Institutions' Yahoo Finance
Contineum Therapeutics Reports First Quarter 2024 Financial Results and Recent Business Highlights Yahoo Finance
Clear Blue Technologies International to Report 2023 Annual Financial Results and Host Conference Call on ... Yahoo Finance
Paris-based Tulyp raises €1.5 million aiming to revolutionise digital trade finance for SMEs EU-Startups
lamination machines
plastic engraving machine
laminator machine
paper laminating machine
plastic engraving machines
vertical cutting
lamination machine
industrial printing machines
sputtering machine
uv curing machines
industrial grinding machines
strapping machine used
forming machine
vacuum packing machine
uv light curing equipment
uv curing lights
plastic cutting machines
used strapping machines
sealcoating equipment
uv curing systems
uv adhesive
industrial packaging equipment
labeling machine
uv curing resin
uv light curing systems
wire machines
microwave vacuum dryer
uv coating printing
vacuum machines
processing machines
uv curing system
uv curing equipment
spray coating equipment
vacuum equipment
plastic printing machines
dry laminating
uv curing light
used injection molding machines
uv ovens
uv curable coatings
dip coater
machinery importers
vacuum coating technology
uv adhesives
uv coater
uv curing bulbs
uv drying systems
uv curing
slitting machinery
second hand plastic
bos.phpbos.php
Eurosafe
Global Business Resources
Best Free Games
myspace Background Layouts
Freedownload Antivirus
Blog Reviews