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Company Name: Yantai Yuntong Electroplating Co., Ltd.

Contact: Mr. Zhao  

Phone: 0535-4212727  

Mobile phone: 18353530888/18363806777

Address: No. 812, Government Street, Muping District, Yantai

Website: acwlkj.cn

Postcode: 264100


Label: Zinc-nickel alloy

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    • [ Technical knowledge ] Summary of the characteristics of the nine electroplating processes

      Yantai electroplating process is a specific technical solution to realize the electroplating process. The same plating type can be obtained by different processes, and different Yantai electroplating processes have different characteristics. 1. The appearance of the galvanized layer varies with different processes, and is usually blue-white. The element symbol of zinc is Zn, and the standard electrode potential is 0.763V (Zn2 + / Z
      Release time: 2019-11-19 Clicks: 178

    • [ Company News ] How to treat zinc-nickel alloy wastewater

      Electroplated zinc-nickel alloy refers to the formation of a zinc-nickel 9: 1 coating on the surface of plated parts. This protective coating has developed rapidly in recent years due to its excellent corrosion resistance and is widely used in automotive, aviation, electronics and other industries. With the rapid development, the difficulty of wastewater treatment has increased. Due to the instability of the zinc-nickel alloy plating solution, the zinc-nickel alloy plating solution needs to be added.
      Release time: 2019-11-05 Clicks: 195

    • [ Company News ] Introduction of zinc-nickel alloy process

      The zinc-nickel alloy coating is basically hydrogen-free and has excellent corrosion resistance, which makes it a suitable protective layer for steel fasteners. Through the electroplating process test, the appearance and thickness, nickel content, bonding strength, corrosion resistance, and paint matching of zinc-nickel alloy coatings were analyzed and studied. The results show that it is a reliable and comprehensive cost-effective protection suitable for steel fasteners.
      Release time: 2019-10-28 Clicks: 164

    • [ Industry News ] About the composition principle of zinc-nickel alloy zinc-nickel alloy

      About the composition principle of zinc-nickel alloy plating Zinc-nickel alloy plating is a kind of electroplating alloy mainly composed of zinc-nickel two metal materials, and it also contains other metal materials. The alloy plating produced by different metal materials is different. Alloy plating is based on zinc-nickel alloy plating obtained by different plating methods. In order to achieve a certain
      Release time: 2019-07-10 Clicks: 622

    • [ Technical knowledge ] Current status of zinc-nickel alloy plating in China

      China's research on zinc-nickel alloys began in the 1980s, and all of its researches were acid chloride electroplating processes. In this research, the author successfully solved the technical key of acid chloride electroplating zinc-nickel alloy-to find and determine a better combination additive to effectively inhibit nickel deposition in the low cathode current density region. Thanks to this breakthrough, this process can be used for more complex shapes
      Release time: 2019-04-17 Clicks: 474

    • [ Technical knowledge ] Comparison of zinc-nickel alloy plating and galvanized layer

      One: corrosion resistance. Galvanized and zinc-nickel alloys are functional coatings. Zinc-nickel alloys have far better corrosion resistance than galvanization, which is the main reason why researchers spend a lot of time developing zinc-nickel alloys. The zinc-nickel alloy coating can pass 1000 hours without white rust under neutral salt spray after color passivation treatment, and the zinc-plated layer can pass 120 hours after color passivation.
      Release time: 2019-09-12 Clicks: 491

    • [ Company News ] What are the characteristics of galvanized nickel alloy?

      1. Excellent corrosion resistance. At the same thickness, the corrosion resistance of the zinc-nickel alloy layer is 4-8 times that of the pure zinc coating. The coating itself is an anode coating on the steel substrate, which can provide effective cathodic protection. 2. Keep the thickness within the range of 5 ~ 15μm within the tolerance of the thread, which can obtain the corrosion resistance for a long time. Shows that the coating itself has a very low corrosion rate
      Release time: 2019-01-21 Clicks: 239

    • [ Industry News ] The difference between zinc-nickel alloy and galvanized

      One: Characteristics of zinc-nickel alloy coatings In zinc-based alloys, zinc-nickel alloy coatings are a new type of excellent protective coatings, which are suitable for use in harsh industrial atmospheres and harsh marine environments. The corrosion resistance of zinc-nickel alloys with a nickel content of 7-9% is more than three times that of zinc coatings; the corrosion resistance of zinc-nickel alloy coatings with a nickel content of about 13% is more than five times that of zinc coatings. It has
      Release time: 2018-12-17 Clicks: 200

    • [ Technical knowledge ] Key points of zinc-nickel alloy plating control

      Zinc-nickel alloys (usually containing 10% to 15% Ni by mass) have high corrosion resistance (3 to 6 times that of zinc coatings), and their hardness is 200 to 250 HV, which is higher than that of alkaline zincate zinc coatings. High hardness (90 ~ 120HV), and low hydrogen embrittlement, good weldability and machinability. Zinc-nickel alloy electroplating process
      Release time: 2018-11-27 Hits: 162

    • [ Technical knowledge ] The difference between electroplating and painting in Yantai

      Yantai electroplating and painting belong to the category of surface engineering. Through electroplating or painting, metal or some non-metallic surfaces can have special functions. Do you understand the difference between electroplating and painting? Electroplating is a form of electrolysis, a process of ion deposition, and a chemical reaction that uses electrolysis to make a metal film on the surface of a metal or other material.
      Release time: 2018-11-06 Clicks: 150

    • [ Industry News ] Necessity of plating on auto parts

      Auto parts plating is divided into three categories according to their functions: (1) Protective plating: Also known as corrosion resistance plating, parts are required to have good corrosion resistance. Occupies 70% ~ 80% of the total area of automobile electroplating, such as galvanizing, galvanizing alloy, lead plating, etc. (2) Protective and decorative coatings: The automotive industry has very strict requirements for protective and decorative coatings, requiring bright appearance after plating.
      Release time: 2018-10-22 Clicks: 104

    • [ Technical knowledge ] Quality requirements of zinc-nickel alloy parts before plating

      What are the quality requirements of zinc-nickel alloy parts before plating? The details are as follows: 1. The parts to be plated should be free of oily dirt, paint, metal shavings, severe rust and oxide scale that are difficult to remove. Two: The parts to be plated should be free of burrs, cracks, bumps, mechanical deformation or other mechanical damage. 3: Heat-treated parts are not allowed to be severely decarburized, and high temperature sintering is not allowed
      Release time: 2018-10-16 Clicks: 63

    • [ Company News ] What are the factors affecting the quality of electroplating in Yantai?

      Influential factors of the quality of electroplating in Yantai: One: The chrome plating process needs an ideal current output waveform to improve the reliability and integrity of the process. The output waveform is flat and the frequency is increased, which can ensure that the crystal of the coating is fine, the hole slope is small, the binding force is good, and the brightness and flatness are improved. Therefore, the power supply of the chrome plating process requires a rectifier with a low ripple coefficient.
      Release time: 2018-10-09 Clicks: 90

    • [ Industry News ] What should be paid attention to in the control of zinc-nickel alloy additives?

      The application of basic zinc-nickel alloys (10-15% nickel content in coatings) is becoming more and more widespread, so what kind of zinc-nickel additives can be controlled in large-scale production? There are the following points: 1. The most important thing is that the nickel content of the coating cannot be more than 15%, and it is best to be at the lower and middle limit specified by the process. This is an important important sign of the level of process, because the nickel content of the coating is adjusted higher
      Release time: 2018-09-25 Hits: 117

    • [ Technical knowledge ] What is the difference between zinc-nickel alloy and galvanization?

      One: Characteristics of zinc-nickel alloy coatings In zinc-based alloys, zinc-nickel alloy coatings are a new type of excellent protective coatings, which are suitable for use in harsh industrial atmospheres and harsh marine environments. The corrosion resistance of zinc-nickel alloys with a nickel content of 7-9% is more than three times that of zinc coatings; the corrosion resistance of zinc-nickel alloy coatings with a nickel content of about 13% is more than five times that of zinc coatings.
      Release time: 2018-06-26 Clicks: 2594

    • [ Company News ] 5 points to note when using electrophoretic paint plating

      5 points to note when using electrophoretic paint plating Electrophoretic paint plating is a low-polluting, energy-saving, resource-saving, protective and anti-corrosive coating. Coating particles are deposited on the workpiece under the action of an electric field force. There are corresponding considerations when using electrophoretic paint, let us understand it. 1. Electrophoretic paint plating can improve the overall corrosion resistance of the car body.
      Release time: 2018-04-25 Click times: 219

    • [ Industry News ] Which is better for electrophoretic paint manufacturers

      Which electrophoretic paint manufacturer is good? Electrophoretic coating can achieve complete mechanization and automation, which not only reduces labor intensity, but also greatly improves labor productivity, which is suitable for a large number of assembly line operations. The electrophoresis bath has high conductivity. Electrophoretic paint ions can quickly swim under the action of an electric field. After being neutralized on the surface of the coating, an electrically neutral wet paint film is formed. As the wet paint film thickens,
      Release time: 2018-04-25 Click times: 145

    • [ Industry News ] What is the composition of electrophoretic paint?

      What is the composition of electrophoretic paint? As a new type of low pollution, energy-saving, resource-saving, protective and anti-corrosive paint, it has the characteristics of flat coating film, good water resistance and chemical resistance, and it is easy to realize coating The mechanization and automation of the packaging industry are suitable for painting complex workpieces with edges and corners and holes, and are widely used in automobiles, automatic cars, electromechanical, and home appliances.
      Release time: 2018-04-25 Click times: 227

    • [ Industry News ] How to maintain low-temperature electrophoretic paint?

      How to maintain low temperature electrophoretic paint? After 20 years of development, China's aluminum profile industry has formed a complete industrial system. At present, it has entered a period of high-end development. The surface treatment technology of aluminum profiles has developed rapidly, from a single bronze material to having powder coating, electrophoretic coating, organic and inorganic dyeing, spraying fluorocarbon coatings, mechanical and chemical polishing and other technological means. . & nbs
      Release time: 2018-04-25 Clicks: 179

    • [ Company News ] Common Phenomenon Failure and Analysis

      Common Phenomenon Failures and Analysis of Nickel Plating, Pinholes, Pitting, and Peeling The most common faults in electroplating are pinholes, pitting, and peeling, which are mainly caused by the following reasons. (1) Improper heat treatment process During the machining process, the anti-rust grease, cutting fluid, mechanical oil, lubricating grease, grinding fluid, mold release agent, etc. adhered to the surface of parts and components are mixed with dust and grinding dust.
      Release time: 2018-04-25 Click times: 268

    • [ Company News ] What are the characteristics, properties and uses of electroless nickel plating?

      What are the characteristics, properties and uses of electroless nickel plating? 1. Uniform thickness Uniform thickness and good plating ability are a major feature of chemical nickel plating and one of the reasons for its wide application. Chemical nickel plating avoids uneven thickness of the electroplated layer due to uneven current distribution. In electroless plating, as long as the surface of the part is in contact with the plating solution, the components consumed in the plating solution
      Release time: 2018-04-25 Clicks: 220

    • [ Industry News ] What are the characteristics of electro galvanizing

      What are the characteristics of electro galvanizing? The purpose of electrogalvanizing is to prevent steel objects from being corroded, improve the corrosion resistance and service life of steel, and also increase the decorative appearance of the product. Steel will be weathered and corroded by water or soil over time. The amount of steel that is corroded each year in China accounts for almost one tenth of the total steel. Therefore, in order to protect steel or
      Release time: 2018-04-25 Clicks: 150

    • [ Industry News ] What is the principle of Yantai electroplating?

      What is the principle of Yantai electroplating? Electroplating requires a low-voltage, high-current power supply to the plating tank, and an electrolytic device composed of a plating solution, a part to be plated (cathode), and an anode. The composition of the plating solution varies depending on the plating layer, but all contain a main salt that provides metal ions, a complexing agent that can complex the metal ions in the main salt to form a complex, and a buffering agent for stabilizing the pH of the solution
      Release time: 2018-04-25 Click times: 205

    • [ Industry News ] Reasonable Protection of Electroplated Coatings for Auto Parts

      Reasonable protection of the electroplated layer of Yantai automobile parts. Some cars' bumpers or lamp frames are silver-plated on the metal or plastic surface, which makes the surface of the parts shiny and can prevent rust. However, electroplated parts will also reduce their anti-rust performance due to long time. Because there are many tiny holes on the electroplated surface, when the electroplated surface is attacked by water, water will penetrate through these tiny holes
      Release time: 2018-04-25 Clicks: 161

    • [ Industry News ] Zinc-nickel alloy electroplating standard parts ---- exquisite build

      Zinc-nickel alloy electroplating standard parts-delicate craftsmanship that uses electrolysis to attach a metal film to the appearance of metal or other materials to prevent metal oxidation (such as rust), improve wear resistance, electrical conductivity, Reflective, anti-corrosive (copper sulfate, etc.) and improve aesthetics. The outer layer of many coins is also electroplated. Use of electrolytic cell principle in mechanical products
      Release time: 2018-04-25 Clicks: 201

    • [ Company News ] Yantai Electroplating: How to deal with waste paint with electrophoretic paint?

      Yantai electroplating: how to treat waste paint with electrophoretic paint? Different electrophoretic paint users can choose the following waste paint treatment methods according to their different pretreatment requirements. Ultrafiltration method for electrophoretic paint 1. This method requires less equipment investment in the early stage, but has high operating costs, and is not suitable for enterprises that really need to treat wastewater. Note: In fact, the waste paint has not been completely removed, but it has shrunk.
      Release time: 2018-06-28 Hits: 216

    • [ Industry news ] Analysis and solution of dry marks on electrophoretic paint film

      Yantai electroplating: analysis and solution of dry marks on electrophoretic paint film As a safe, environmentally friendly, high-quality and efficient coating, electrophoretic paint has been widely used in the industrial production of metal anticorrosive coatings in various industries. Due to the relatively high technical requirements for large-scale production of electrophoretic coatings, some deviations in management or seasonal changes may often cause such or other disadvantages in electrophoretic coatings.
      Release time: 2018-04-25 Click times: 219

    • [ Company News ] Yantai Electroplating: 5 points to note when using electrophoretic paint

      Yantai electroplating: 5 points to pay attention to when using electrophoretic paint. Electrophoretic paint is a low pollution, energy-saving, resource-saving, protective and anti-corrosive coating. Coating particles are deposited into a film under the action of an electric field. There are corresponding considerations when using electrophoretic paint, let us understand it. 1. Electrophoretic paint can improve the overall corrosion resistance of the car body.
      Release time: 2018-06-28 Hits: 222

    • [ Company News ] Yantai Electroplating: Swimming paint manufacturers tell you what are shrinkage and pits

      Yantai electroplating: Swimming paint manufacturers tell you what are shrinkage and pits. Swimming paint manufacturers tell you what are shrinkage and pits. 1. Causes and solutions ① The pigment base ratio of the bath is out of balance and the pigment content is low. (First take the bath solution to measure the color base ratio, and exclude other factors, and then add color paste to the electrophoresis tank if there are no other problems. If the effect is improved, you can contact the supplier to study and continue
      Release time: 2016-07-27 Clicks: 39

    • [ Company News ] Yantai electroplating local process method

      Yantai electroplating partial process method According to daily work experience, here are several local electroplating process methods commonly used in electroplating. Banding method This method is to protect the non-plated surface with tape, plastic strips, tapes and other materials. The method of banding depends on the shape of the part. Banding is suitable for simple parts, especially round parts with regular shapes. The bandaging method is
      Release time: 2016-07-27 Hits: 46

    • [ Company News ] Yantai hardware plating process

      Yantai electroplating: The process of metal plating is divided into hanging plating, barrel plating, continuous plating and brush plating, which are mainly related to the size and batch of the parts to be plated. First, hanging plating: suitable for general size products, such as car bumpers, bicycle handlebars, etc. 2. Barrel plating: suitable for small parts, such as fasteners, washers, pins, etc. Continuous plating
      Release time: 2016-07-27 Clicks: 37

    • [ Company News ] The development prospect of zinc-nickel alloy

      The development prospect of zinc-nickel alloys The research and application of zinc-nickel alloy coatings on automobile parts is becoming more and more extensive. Due to its good protection and cost performance, excellent corrosion resistance and low hydrogen embrittlement, it has become an excellent cadmium substitute Plating. The widespread application of zinc-nickel alloys is of great significance for improving the quality of protective layers, saving metal resources, reducing pollution and reducing costs for automotive parts.
      Release time: 2016-07-27 Clicks: 37

    • [ Company News ] The construction method of electrophoretic paint

      Construction method of electrophoretic paint 1) Pretreatment: It is mainly used for cleaning and phosphating the surface of metal workpieces in order to meet the requirements of the final electrophoretic coating. Commonly used phosphating is iron-based and zinc-based phosphating. Spraying and dipping methods are often used. (2) Electrophoresis: The electrophoresis bath contains 80 ~ 90% deionized water and 10 ~ 20% coating solids. Film-forming resin group in coating solids
      Release time: 2016-07-27 Clicks: 65

    • [ Company News ] How to treat electroplating sewage in Yantai

      How to treat electroplating wastewater in Yantai I. Chemical flotation method: Use chemical oxidation-reduction neutralization, and use air flotation to float to separate mud and water. But this method was quickly eliminated. Second, chemical agent precipitation: This method is the earliest applied method, after more than 30 years of difference
      Release time: 2016-07-27 Clicks: 42

    • [ Company News ] Yantai Electroplating: Composition of Electrophoretic Paint

      Yantai electroplating: With the rapid development of China's science and technology, the defects of conventional spraying in industrial production continue to emerge, and a new type of product-electrophoretic paint has become increasingly popular. Electrophoretic paint, as a new type of low pollution, energy-saving paint, has the characteristics of flat coating film, good water resistance and chemical resistance. So what are the ingredients of electrophoretic paint?
      Release time: 2016-07-27 Clicks: 93

    • [ Technical knowledge ] Application of zinc-nickel alloy electroless nickel plating in daily life

      Application of zinc-nickel alloy electroless nickel plating in life Electroless nickel plating, a chemical that is very common in chemistry and very common in daily life, is not well understood by many people. Of course, although chemistry is ubiquitous in life, few people really know the name of their discipline. Electroless nickel plating generally occurs in the form of a liquid.
      Release time: 2016-07-27 Clicks: 86

    • [ Technical knowledge ] Yantai electroplating: what are the ways of metal plating

      Yantai electroplating: What are the methods of electroplating hardware products? Electroplating is the process of plating a thin layer of other metals or alloys on some metal surfaces using the principle of electrolysis. The main methods are as follows: 1. Hang plating For general size products, such as car bumpers, bicycle handlebars, etc. 2.Barrel plating is suitable for small pieces
      Release time: 2016-07-27 Clicks: 59

    • [ Industry News ] Nine common solutions to nickel plating problems in Yantai

      The nine common solutions to the problems of nickel plating in Yantai are the main disadvantages of nickel plating in Yantai: poor pre-treatment, metallic impurities, too little boric acid content, and too low bath temperature, which will cause pinholes in the nickel plating layer. Control processes are key. Solve the following "Nine" major problems, and control the basic problems
      Release time: 2016-08-04 Clicks: 34

    • [ Industry News ] Yantai Electroplating: Salt spray test standards and test methods for electrophoretic paint coatings

      2. Yantai electroplating: salt spray test standards and test methods for electrophoretic paint coatings Yantai electroplating: Today, automobiles have become one of the most important transportation vehicles for people to travel. Car painting is one of the four major processes of vehicle manufacturing, which can mainly play the role of anticorrosion and decoration. At present, the automotive industry almost always uses electrophoretic paint as a primer, because
      Release time: 2017-12-14 Clicks: 121

    • [ Technical knowledge ] The process of electroplating of hardware products in Yantai

      Yantai electroplating: The process of metal plating is divided into hanging plating, barrel plating, continuous plating and brush plating, which are mainly related to the size and batch of the parts to be plated. First, hanging plating: suitable for general size products, such as car bumpers, bicycle handlebars, etc. 2. Barrel plating: suitable for small parts, such as fasteners, washers, pins, etc. Continuous plating
      Release time: 2016-07-27 Clicks: 63

    • [ Technical knowledge ] Electroplating process of zinc-nickel alloy

      Zinc-nickel alloy electroplating process Zinc-nickel alloy electroplating process features: 1. Excellent corrosion resistance. At the same thickness, the corrosion resistance of the zinc-nickel alloy layer is 4-8 times that of the pure zinc coating. The coating itself is an anode coating on the steel substrate, which can provide an effective cathode.
      Release time: 2016-07-27 Clicks: 71

    • [ Company News ] Yantai Electroplating Knowledge: Causes of Electrode Polarization

      The common sense of Yantai electroplating: the cause of electrode polarization The common sense of Yantai electroplating: The reason of electrode polarization The so-called polarization refers to the phenomenon that the electrode potential deviates from its equilibrium potential when a current passes through the electrode. Cathodic polarization shifts the potential of the cathode electrode to the negative direction; anodic polarization shifts the potential to the positive direction. The greater the current density through the electrode, the
      Release time: 2016-07-27 Clicks: 70

    • [ Industry News ] What is zinc-nickel alloy?

      What is zinc-nickel alloy? Zinc-nickel alloy is a corrosion-resistant coating with excellent corrosion resistance. The zinc-nickel alloy layer containing 13% nickel is 6-10 times higher than zinc, which is better than cadmium and cadmium-titanium alloys. At the same time, it has good mechanical properties and does not change the mechanical properties of steel after plating. Excellent solderability, easy to weld under various conditions. The internal stress of the coating is small, which is better in the torsion-tension test
      Release time: 2016-08-04 Clicks: 96

    • [ Industry News ] Yantai Electroplating: What are the benefits of low temperature electrophoretic paint

      1. Yantai electroplating: what are the benefits of low-temperature electrophoretic paint Yantai electroplating: As we all know, electrophoretic paint can be divided into high-temperature electrophoretic paint, high-temperature electrophoretic paint, matte electrophoretic paint, etc. according to different applications. The low-temperature electrophoretic paint generally refers to an electrophoretic paint with a drying temperature of 135 ° C to 145 ° C. So do you know the benefits of low-temperature electrophoretic paint? Zhibangke below
      Release time: 2017-12-14 Click times: 112

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    Yantai Yuntong Electroplating Co., Ltd.

    Contact: Mr. Zhao

    Mobile phone: 183-5353-0888 / 183-6380-6777

    Phone: 0535-4212727 4268278

    Fax: 0535-4216068

    Website: acwlkj.cn

    Address: No. 812, Government Street, Muping District, Yantai

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