CINCINNATI, Ohio – Electro-Spec, Inc. has been named one of the best finishing shops in the U.S., according to an industry benchmarking survey conducted by Products Finishing magazine, a trade publication which has covered the industry since 1938.
The main consideration when plating threaded components would be to ensure that the plated threads properly fit into their mated counterparts. As shown in Figure 1-1, the dimensions to consider here would be the diameter and pitch of the threads. This translates into the tolerance of the plated coating being accounted for within the assembly because the plated coating will slightly change the geometry of the threaded component. The thickness of the plating should be accounted for when the part is designed. The most ideal location to account for the plated coating would be within the specifications of the mating part, including diameter and pitch. Of course, certain calculations are required to determine the slight change in the diameter or some other dimension of the mated part which will not impact the overall strength of the assembly. But, this is a calculation that should be performed before arbitrarily designating a plating thickness.
Given the importance of the plating process and the value of the material being used, it would be logical to assume that parts would be designed for the most efficient and effective electroplating possible. Unfortunately due to intricate engineering designs and micro miniature components, it is not always feasible to have a “plating friendly” part.
Electroplating, along with other finishing options, take their place at the end of the manufacturing process. It is incumbent on all parties, including the plater to work together in order to provide the best component possible.
Additionally, sometimes a part’s design will necessitate a difficult structure for applying even finishing, whether it’s electroplating or a more traditional finishing method. There are a myriad of reasons why parts are created with geometries that make them difficult to electroplate.
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