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Depending on the particular product application, pECM can result being cheaper in the long run, faster, and even the only possible solution. For instance, pECM can be the only option available when sophisticated internal shaping or very high precision is needed.

PECM can machine any kind of electro-conductive material. The process is especially suitable for new, tough to machine alloys, which cannot be machined through conventional machining techniques.

PECM used to be an environmentally unfriendly process! Nowadays, a closed loop system, namely the Electrolyte Handling System, is used which makes the indefinite reuse of the electrolyte possible. ECM Technologies offers the production of this type of filtration system (read more about the Electrolyte Handling System)

PECM itself is not dangerous. However, in the process of dissolving materials containing Chromium, the carcinogenic Cr(VI) could be eventually released into the electrolyte. By adding Cr(VI) reduction agent those levels can be reduced to the non-toxic Cr(III) and be filtered out of the electrolyte. Therefore, in order to prevent any exposure of pECM operators to Cr(VI) and to prevent overdosing of reduction agent, it is important to measure the Cr(VI) level in the electrolyte. That is why ECM Technologies has developed and is using a Cr(VI) sensor for measuring the Chromium levels on a regular basis. For more information and inquiries feel free to contact us.

No. Every specific product order needs to go through R&D first in order to assess the product feasibility and the specific material requirements. Only in this way the specific parameters needed for producing the product can be outlined. This highly customized process results in very accurate and high quality products.

PECM can substitute many of the conventional machining techniques (read more at Process Application). What is more, it can be the only feasible solution, e.g., in processes where high precision and sophisticated shaping and contouring is needed.

The pECM process has very broad cross-industries application. The process can be especially beneficial for industries which explore new and tough to machine materials, and require high precision. ECM Technologies has developed machining solutions for most of the high industries: Space & Aerospace, Automotive, Bio-Medical, Energy and Offshore, and Chemical. (read more at Process Application)

Using pECM can result more cost sustainable on the long run, especially for high volume production due to the fact that once produced the machining tool can be used almost endlessly. Other than that, using new and exotic alloys, which can be machined only by pECM, can make a huge difference in the overall performance and fuel consumption of the product (e.g., using lighter and stronger materials could greatly affect the fuel consumption in the Space & Aerospace industry).

PECM has first been introduced in the 1920s, but has ever since undergone considerable improvement and transformations. Nowadays, it is a very accurate and advanced technique, specifically suitable for tough to machine alloys. (read more at Process History)

Extensive information on what the pECM process entails can be found on our Process Overview webpage. In addition, ECM Technologies hosts online seminars, namely Webinars, 4 times a year on the topics of how companies can benefit from using the pECM technology. Should you be interested in attending our Webinar sessions you can request more information via E-mail, as well as checking our News & Events portal on a regular basis, or following us on LinkedIn.

Of course. Should you have any doubts or would like to request additional information on a specific topic, please feel free to contact us.