innovative fluid technology Dielectrics Overview HUTEC human nature machine

Your partner for cooling lubricants oelheld is a medium-sized company, which has more than 130 years of tradition and experience. Since the foundation in 1887 by Carl Christian Held, oelheld has become an established specialist for lubricants. Partnerships, research, and human resources technology have grown as a valuable tradition of which we are proud of. Numerous customers and machine manufacturers along with national and international universities have partnered with us to develop high quality lubricants. Through this cooperation we are able to focus intensively on meeting and adjusting to...

Fast processing The right dielectric for every machine Spark erosion is a modern, metal-removing machining process suitable for all conductive materials. The advantages over machining in high-precision and demanding machining tasks are obvious: It is suitable for all common materials and even complicated geometric shapes can be manufactured. We distinguish between four procedures: Wire erosion, die-sinking erosion, fast-hole erosion and rotary erosion. The spark erosion process takes place in a mainly non-conductive liquid, the dielectric. The tasks of the dielectric are ionization, isolation,...

Manufacturer Approval Our products are specifically designed for use with: Machine Manufacturer agema Germany® lonoPlus series High-performance dielectric for EDM die-sinking machines High-performance dielectrics of the IonoPlus series are suitable for all requirements during die-sinking. The almost odorless and green dielectric fulfills all requirements from finishing to roughing machining. Using a sophisticated production method, the synthetic product is manufactured in a special blending process. The IonoPlus series does not fall under the operational safety regulations and can be easily filtered...

The dielectrics of the IME series have been tested in extensive trials and have proven to be effective in practice for decades. The series is explicitly recommended by leading manufacturers of electrical discharge machines. IME dielectrics have the highest dielectric strength, are clear and almost odorless. Their color does not change during erosion. They reach the purity level of pharmaceutical white oils and are practically free of aromatic compounds. Whether in rough cut applications or for use in fine operations, the dielectric must meet the specific requirements of each application. The...

Combination machines EDM-wire cutting machines Cobalt leaching is a problem that is difficult to get under control, especially when machining carbide. This is why oelheld, together with leading companies in the erosion industry and the University of Leuven (Belgium), has decided on a research project to develop a hydrocarbon-based dielectric that is directly adapted to wire cutting technology. The result is IonoFil. Particularly the service life of carbide punches can be enormously extended by eliminating cobalt leaching. This development makes costly and time-consuming deionization of the water...

EDM fast hole drilling machines EDM fast hole drilling machines lonoVit S is a high-performance dielectric for economical and fast operation with an electrode diameter starting at 0,5 mm (0,0196"). It is also suitable for machining aluminium. Workpieces made of ferrous metals are temporarily protected from corrosion. lonoVit S is a ready-to-use product, so mixing is not required. The concentration is determined by means of a hand-held retractometer and is 7,0% Brix. This water-based product with proper additives guarantees the production of reproducible and high-quality drillings for electrode...

Accessories Test strips • Monitoring of the coolant • Cobalt, nitrite, pH value measurement • Review of harmful substances for protection of employees • Check service life • Important instrument for emulsion and grinding solution control • Fast control of the emulsion concentration • Increased tool life expectancy • Avoidance of rust due to low emulsion content • Cost reduction • Highly effective universal cleaner which is extraordinarily efficient against a wide variety of soilings due to the combination of several active cleaning agents • Particularly suitable for the removal of resin oil and...

Service analytics and technical advice for your all-round service • We accompany you right from the start with our technical service on site and our service analysis. With us each customer has a direct technical service contact person, who provides advice and support. Seminar courses oelheld offers free seminars all year round, which teach the correct handling of dielectrics. Through this, the best possible application can be guaranteed. Registration is possible at any time. For larger groups oelheld offers separate seminars. Registration: Current dates can be found on our website: https://www.oelheld.com/en/service/seminars/...

Process optimization You want your machine to be more efficient? Contact oelheld First analysis on site by an expert Detailed consultation and proposal Optimal laboratory analyses Testing phase (if applicable) Fast delivery

Technopole de Forbach-Sud 140, Avenue Jean-Eric Bousch, 57600 Oeting • France Phone: +33 387 90 42 14 E-mail: [email protected] Internet : www.oelheld.com oelheld UK Ltd. Unit 16, Colomendy Business Park, Erw Las Denbigh, LL16 5TA. • United Kingdom Phone: +44 1745 814-777 E-mail: [email protected] Internet: www.oelheld.com oelheld U.S., Inc. 1100 Wesemann Dr West Dundee, IL 60118 • USA Phone: +1 847 531 8501 E-mail: [email protected] Internet: www.oelheld.com oelheld GmbH Ulmer Strasse 133-139 70188 Stuttgart • Germany Phone: +49 711 168 63-0 E-mail: [email protected] Internet: www.oelheld.com...