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china latest news about Nickel plated - sulfamate nickel plating

Nickel plated - sulfamate nickel plating

August 31, 2023

The main advantage of sulfamate nickel plating is that the obtained electroplating layer has low stress and fast deposition speed of the plating solution, but it is more expensive. It is used for nickel plating before electroforming and gold plating of printed circuit boards.
china latest news about Nickel plated - multi-layer nickel plating

Nickel plated - multi-layer nickel plating

August 30, 2023

Multi-layer nickel plating is to obtain two or three layers of nickel plating on the same substrate with different plating solution components and process conditions. The purpose is to increase the thickness of the nickel layer without increasing the thickness of the nickel layer or reducing the ...
china latest news about Nickel plated - high stress nickel

Nickel plated - high stress nickel

August 29, 2023

Adding an appropriate amount of additives to a specific nickel plating solution can obtain a nickel layer with high stress that is easy to crack and form micro-cracks. This nickel layer is called high-stress nickel. High-stress nickel is to plate a nickel layer of about 1um on the surface of bright ...
china latest news about Nickel plated - satin nickel

Nickel plated - satin nickel

August 28, 2023

Satin nickel is also called satin nickel. There is no essential difference between satin nickel and nickel sealing process. It has a satin-like appearance, and after plating, it will not flash like bright nickel plating chrome plating, so the human eye will not feel tired after watching it, and it ...
china latest news about Nickel plated - nickel seal

Nickel plated - nickel seal

August 26, 2023

Nickel seal is to add insoluble solid particles (Sio2, etc.) with a diameter of 0.01~~1um in the general bright nickel solution, and with the help of an appropriate co-deposition accelerator, these particles and nickel are co-deposited to form a composite nickel plating layer . When a chromium layer ...
china latest news about Nickel plated - high sulphur

Nickel plated - high sulphur

August 25, 2023

The general content of high sulfur nickel is 0.12~~0.25%. This kind of nickel has higher electrochemical activity than copper, copper-tin alloy, dark nickel, bright nickel, semi-bright nickel, chromium, etc. The high-sulfur nickel coating is mainly used in the middle layer of the anti-protection...
china latest news about Nickel plated - bright nickel

Nickel plated - bright nickel

August 24, 2023

Bright nickel plating has many advantages. It can not only save the heavy polishing process, improve operating conditions, save plating and polishing materials, but also improve the hardness of the coating, which is convenient for automatic production. However, the bright nickel coating contains ...
china latest news about Nickel plated - ordinary nickel plating (dark plating)

Nickel plated - ordinary nickel plating (dark plating)

August 23, 2023

Ordinary electroplating is also called dark nickel process. According to the performance and use of the plating solution, ordinary nickel plating can be divided into low-concentration pre-plating solution, common plating solution, Watts solution and barrel plating solution. Pre-plating solution: ...
china latest news about Nickel plated

Nickel plated

August 22, 2023

Nickel is a silver-white yellowish metal with ferromagnetism, a density of 8.9/g.cm-2, and a melting point of 14530C. Metal nickel is easily soluble in dilute nitric acid, insoluble in hydrochloric acid and sulfuric acid, and is in a passivation state in nitric acid. Nickel reacts with oxygen in the ...
china latest news about Galvanized - passivation treatment of galvanized

Galvanized - passivation treatment of galvanized

August 21, 2023

The chemical properties of zinc are lively, and it is easy to oxidize and darken in the atmosphere, and finally produce white rust corrosion. Zinc plating is treated with chromate to cover a layer of chemical conversion film on the zinc, so that the active metal is in a passive state, which is ...
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