Electroplating technical terms in Chinese and English/html/1405.html
1 Atmospheric exposure test atmospheric corrosion test
2 Neutral salt spray test (NSS test) neutral salt spray test (NSS-test)
3 discontinuous water film water break
4 pH meter pH meter
5 porosity
6 internal stress
7 conductivity gauge
8 coulomb meter (electricity meter) coulomb meter
9 rotating disk electrode electrode
10 rotating ring disk electrode
11 pinhole pores
12 copper accelerated salt spray test (CASS test) copper accelerated salt spray ( CASS test ).
13 reference electrode
14 calomel electrode
15 solder ability
16 hardness< /p>
17 Metal discoloration tarnish
18 Dropping corrosion test
19 Glass electode
20 Adhesion
21 Haring cell
22 Potentiostatic method
23 Galvanostatic method
24 A.c method< /p>
25 dendritic trees
26 brittleness
27 peeling
28 blister
29 spalling
30 orange peel
Simple electroplating terminology - Chinese-English comparison/article/428110.html
Plating (Plating)
Electroplating
Auto-catalytic Plating
Chemical Plating
Electroless Plating
Immersion Plating
Anodizing
Chemical Conversion Coating
Steel turns blue (Blackening), commonly known as "blackening"
Steel phosphating (Phosphating)
Chromate treatment (Chromating)
Metal Coloring (Metal Coloring) < /p>
Paint Finishing, including various coatings such as manual coating, electrostatic coating, electrophoretic coating, etc.
Hot dip plating (Hot dip)
< p>Hot-dip galvanizing (Galvanizing), commonly known as "lead water"Hot-dip tin plating (Tinning)
PVD Physical Vapor Dep
osition)
Vacuum Plating
Ion Plating
CVD Chemical Vapor Deposition
Explanation of electroplating terms and English name/article/3897/art_information.html
ABS plastic electroplating plastic plating process
pH meter pH meter is an instrument for measuring the pH value of a solution.
Chelating agent A substance that can form a chelate with metal ions.
Semi-bright nickel plating solution
Surface active agent (surfactant) is a substance that can significantly reduce interfacial tension and is often used as a detergent, emulsifier, and moisturizer. Wetting agents, dispersants, foaming agents, etc.
Discontinuous water film water break is a phenomenon in which the water film on the surface of a workpiece is discontinuous due to uneven wettability caused by contamination. This is a method to check the degree of cleaning.
Ultrasonic cleaning uses ultrasonic waves to act on the cleaning solution to more effectively remove oil stains and other impurities on the surface of the workpiece.
Strik plating is a method of electrodepositing a thin metal layer in a specific solution at a high current density in a short time to improve the bonding force between the subsequently deposited coating and the substrate.
Removal of hydrogen (de-embrittlement) is a process in which metal parts are heated at a certain temperature or other treatment methods are used to remove the hydrogen absorbed inside the metal.
Roughening uses mechanical or chemical methods to remove the surface of metal parts to obtain microscopic roughness, changing it from lyophobic to lyophilic, so as to improve the bonding force between the coating and the surface of the part. A pre-treatment process for electroless plating of non-conductive materials.
Atmospheric exposure test atmospheric corrosion rest is a test conducted according to prescribed methods in exposure fields in different climate zones to test the atmospheric corrosion resistance of coatings.
Electroplating electroplating is the process of using electrolysis to form a uniform, dense, and well-bonded metal or alloy deposition layer on the surface of a workpiece.
Anodes for plating
Electrolytic pickling is a process in which metal parts are used as anodes or cathodes for electrolysis in an electrolyte solution to remove oxides and rust on the surface of the parts. .
Electropolishing electropolishing is a process in which metal parts are anodized in a suitable solution to make the surface smooth and bright.
Electroforming electroforming The process of making or replicating metal products by depositing metal on a mold through electrolysis (which separates the mold from the metal deposit).
Electroforming nickel electroplating nickel forming solution
supermposed current electroplating supermposed current electroplating is electroplating that superimposes pulse current or alternating current on DC current.
Post-treatment process
Post-plating treatment is carried out to enhance the protective performance, decorative properties and other special purposes of plated parts (such as passivation, hot melt, Sealing and hydrogen removal, etc.) electroplating post-technological treatment.
Preplating refers to various pre-technical treatments such as the removal of oil, oxides and internal stress required to expose the real surface of the part material and eliminate internal stress and other special purposes.
Silver plating series silver plating plating process
Satin finish is a process that makes the surface of the workpiece a diffuse reflective layer. The treated surface has a satin-like, non-mirror shimmering sheen.
Multilayer plating refers to the electroplating of depositing several metal layers with different properties or materials on the same substrate.
Sealing After anodizing of aluminum parts, in order to reduce the porosity of the oxide film formed by anodization, physical and chemical treatment is carried out in aqueous solution or steam medium. Its purpose is to increase the anti-fouling ability and corrosion resistance of the anode covering layer. To improve the durability of coloring in coatings or to impart other desired properties.
Composite plating (dispersion plating) composite plating is a process of obtaining a composite coating by simultaneously depositing metal ions and insoluble non-metallic or other metal particles uniformly suspended in the solution using electrochemical or chemical methods. .
Blueing of steel (chemical oxidation of steel) is the process of heating steel parts in the air or immersing them in an oxidizing solution to form an oxide film, usually blue (black), on the surface. process.
High speed electroplating high speed electrodeposition is a process of electroplating under extremely high cathode current density using special measures to obtain a high deposition rate.
Diaphragm A porous or semipermeable membrane that separates the anode and cathode areas of an electrolytic cell from each other.
cadmium plating process
chromium plating process
amalgamation (blue dip) immersing metal parts such as copper or copper alloy in The process of forming amalgam on the surface of parts using mercury salt solutions.
Rack plating is electroplating that uses racks to hang parts.
Rack plating bright nickel decorative-fully bright nickel solution
Rack (fixture) plating rack is used to hang parts so that they can be put into the tank for electroplating or other processing tools.
Bright plating: Under appropriate conditions, electroplating with a glossy coating is obtained directly from the plating tank.
Brightening agent (brightener) is an additive added to the plating solution to obtain a bright coating.
Bright pickling is the process of chemically or electrochemically removing oxides or other compounds on the surface of metal parts to make them appear bright.
Precious metal products for plating
Barrel plating barrel plating products are electroplated in a rotary container. Suitable for small parts.
Barrel bright nickel plating barrel bright nickel plating process
Barrel burnishing Barrel burnishing is the process of placing the workpiece in a rotating container containing abrasives and barrel polishing liquid for barrel polishing to produce a smooth finish. .
Alloy plating is a process of depositing two or more metals (including non-metallic elements) under the action of electric current.
Chemical degreasing alkaline degreasing is a process of removing oil stains on the surface of parts in alkaline solutions through saponification and emulsification.
Electroless plating (autocatalytic plating) autocalytic plating is a process in which metal ions in the plating solution are catalytically reduced to form a metal coating on the surface of an activated substrate.
Electroless nickel plating process
Chemical polishing
Chemical polishing chemical polishing Metal parts are subjected to anodic polarization treatment in a certain solution. Get a smooth and shiny process.
Buffer is a substance that can keep the pH value of a solution basically constant within a certain range.
Busbar is a copper or aluminum bar that connects the rectifier (or DC generator) and the plating tank for electrical conduction.
Mechanical plating: In the presence of fine metal powder and suitable chemical reagents, small hard balls are struck against the metal surface so that the fine metal powder covers the surface.
Mechanical polishing is a mechanical processing process that uses a high-speed rotating polishing wheel coated with polishing paste to improve the smoothness and brightness of the surface of metal parts.
Laser electroplating laser electroplating is electroplating under the action of laser.
copper pyrophosphate platin
gold plating
Metal electrodeposition metal ions are reduced on the electrode with the help of electrolysis solution and the process of forming a metallic phase. Including electroplating, electroforming, electrolytic refining, etc.
Immersion plate A metal deposit produced by a displacement reaction in which one metal replaces another metal from a solution.
Bright dipping is the process of immersing metal parts in a solution for a short time to form a bright surface.
insulated layer (resist) is a coating applied to a certain part of an electrode or rack to make the surface of that part non-conductive.
Porosity is the number of pinholes per unit area.
Rhodium (platinum) electroplating process rhodium plating process
Centrifugal dryer centrifuge is a device that uses centrifugal force to dehydrate and dry parts.
Phosphating is a process in which a layer of insoluble phosphate protective film is formed on the surface of steel parts.
Acid copper solution
chemistry for plating on Al & Al alloy
Anodizing Aluminum process
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Pulse plating pulse plating uses pulse power supply instead of DC power supply for plating.
Sensitization: The roughened non-conductive parts are immersed in a sensitizing solution to adsorb a layer of reducing substances on the surface so that precious metals can be reduced on the surface of the parts during subsequent activation treatments. ions to form an activation layer or catalytic film, thereby accelerating the process of electroless plating reaction.
Grinding is a mechanical processing process that uses abrasive wheels to polish metal parts to improve the surface smoothness of the parts.
Internal stress: During the electroplating process, the crystal structure of the coating changes due to various reasons, causing the coating to be stretched or compressed. However, because the coating has been fixed on the substrate, the coating is under stress. , this internal force acting on the coating is called internal stress.
Countercurrent rinsing is a multi-pass cleaning process in which the running direction of the workpiece is opposite to the flow direction of the cleaning water.
Nickel bath purifier
Coordinating agent complexant is a substance that can combine with metal ions or atoms to form a coordination compound.
Sand blasting is a process in which a jet of sand particles impacts the surface of a workpiece to decontaminate, remove oil or roughen it.
Spray rinsing is a cleaning method that uses a fine jet of liquid to rinse parts to improve the cleaning effect and save water.
Shot blasting is the process of spraying a metal surface with hard and small balls, such as metal shot. Its function is to pressurize and strengthen the surface, hardening it and giving it a decorative effect.
Strong etching pickling is a process in which metal parts are immersed in an etching solution with a higher concentration and a certain temperature to remove oxides and rust.
Strong corrosion resistance zinc alloy plating anti-corrosion zinc alloy plating
Bronze plating and post-treatment brass plating &post-treatment
cyanide copper plating plating solution
Cyanide zinc plating solution
Thermal diffusion Heat-treats plated parts to diffuse the base metal and deposited metal(s) to form an alloy process.
Hot melting In order to improve the appearance and chemical stability of tin or tin-lead alloy coatings, the plated parts are heated at a temperature slightly higher than the melting point of the plated metal to melt the surface of the coating and re- The process of crystallization.
Emulsion degreasing is a process of removing oil stains on the surface of parts using a liquid containing organic solvents, water and emulsifiers.
Emulsifying agent (emulsifier) ??is a substance that can reduce the interfacial tension between immiscible liquids to form an emulsion.
Wetting agent is a substance that can reduce the interfacial tension between the part and the solution, making the surface of the part easy to be wetted by the solution.
Weak etching acid dipping is a process in which metal parts are immersed in a certain solution before electroplating to remove the extremely thin oxide film on the surface and activate the surface.
Flash plating flash (flash plate) electroplating that produces a thin layer in a very short time.
Brush plating is a method of selective plating using an electrode or brush that is connected to the anode and can provide the electrolyte required for electroplating, and is moved on the workpiece as the cathode.
Brushing is a process in which a rotating metal or non-metal brush wheel (or brush) processes the surface of a workpiece to remove remaining attachments on the surface and make the surface appear glossy
< p>Softening of water is the process of removing calcium and magnesium plasma from water to reduce its hardness.Plating on plastics is the process of electrodepositing metal plating on plastic parts.
Acid zinc plating process
Additive agent (additive) is a small amount of additive added to the plating bath that can improve the electrochemical properties of the plating bath and improve the quality of the coating.
Blackening & phosphating treatment of iron parts Blackening & phosphating treatment
Stripping is the process of removing the coating on the surface of the workpiece.
Annealing
Annealing is a heat treatment process in which the plated parts are heated to a certain temperature and then cooled slowly after being kept warm for a certain period of time. Annealing treatment can eliminate absorbed hydrogen in the coating, reduce the internal stress of the coating, thereby reducing its brittleness; it can also change the grain state or phase structure of the coating to improve the mechanical properties of the coating or make it have certain electrical, magnetic or Other properties.
Decolorization is the process of removing color from a colored oxide film using a decolorizing agent.
non-cyanide plating process
tin plating process
printed circuit boards
Passivating treatment after zinc-plating
Sealer treatment after passivation
Anode bag is placed on the anode to prevent anode mud from entering the solution of cotton or chemical fiber fabric bags.
Swept cathode is a cathode in which the plated workpiece and the pole are connected together for periodic reciprocating motion.
Solvent degreasing is the process of using organic solvents to remove oil stains on the surface of parts.
Pearl nickel plating pearl bright nickel plating process
Rectifier A device that converts alternating current directly into direct current.
Leveling agent is a stabilizer that can improve the microscopic flatness of the substrate surface during the electroplating process to obtain a flat and smooth coating.
Neutral salt spray test (NSS-test) Neutral salt spray test (NSS-test) uses the specified neutral salt spray to test the corrosion resistance of the coating.
Periodic reverse plating is an electroplating in which the direction of the current changes periodically.
Filter aid: In order to prevent the filter residue from accumulating too densely and make the filtration proceed smoothly, insoluble inert materials with different degrees of fineness are used.
Conversion coating is a surface film layer containing the metal compound formed by chemical or electrochemical treatment of metal, such as a chromate film on zinc or cadmium or an oxide film on steel.
Coloring is the process of adsorbing organic or inorganic dyes on porous anodized films to make them appear in various colors.
Dyeing power refers to the adhesion ability of dyes on anodized films or coatings.
Inhibitor: A substance that can reduce the rate of chemical or electrochemical reactions, such as corrosion inhibitors used in strong etching.
New developed alloy plating process