Differences between Vertical and Horizontal Electroplating

Differences between Vertical and Horizontal Electroplating

Differences between Vertical and Horizontal Electroplating Vertical and horizontal plating systems have distinctly different distribution problems. With the vertical process, racking is simple for short or medium-length parts; tank loading is rapid and hydrogen bubbles are quickly released. The vertical system is suited for inside plating because particles suspended in the solution do not readily adhere to vertical surfaces; hydrogen escapes easily from vertical slots, grooves, keyways, and flutes. Neither the anode nor cathode is

Why Auxiliary Anodes are Used in the Electroplating Process?

Why Auxiliary Anodes are Used in the Electroplating Process?

Why Auxiliary Anodes are Used in the Electroplating Process? It is difficult to obtain a coating having a uniform thickness in the electroplating industry. The problem of non-uniformity in coating thickness is especially apparent when the object being coated has recessed areas. These recessed areas receive less current and, therefore, obtain a lesser deposit of metal from the plating solution. Each plating solution has its peculiarities in the degree, the irregularity of the surface of the object being coated will affect the uni

How to Avoid Chromium Problems in Chromium Plating

How to Avoid Chromium Problems in Chromium Plating

How to Avoid Chromium Problems in Chromium Plating? "Chrome Blows" and "Misplates". A common problem with chromium plating is poor coverage of the chromium, particularly around holes (although it may also be experienced in recesses and rough areas). This is generally due to the formation of hydrogen gas pockets and the upward sweep or "blow" of the gas from these areas. The problem can be overcome by suspending the articles in such a manner that gas pockets are avoided. It is often also necessary to pl

Explanation for Bright Nickel Electroplating And Satin Nickel Electroplating

Explanation for Bright Nickel Electroplating And Satin Nickel Electroplating

Explanation for Bright Nickel Electroplating And Satin Nickel Electroplating Nickel plating is extensively used in a range of decorative applications. These include components for the automotive, cycle, and marine industries, household appliances, door furniture, hardware items, jewelry, and a wide variety of consumer items. The principle purpose of decorative plating is to enhance the appearance and decorative appeal of the articles, however, the coatings may also be required to meet stringent performance criteria. The criteria m


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