SUBLIME®

SUBLIME®

Product catalog summary
Coating Properties
SUBLIME® is a coating designed to enhance the service life of tools used in toothing applications. It is characterized by a hardness of 3,300 ± 200 HV and a coating thickness ranging from 2.0 to 4.0 ± 1.0 µm. The coating can withstand maximum operating temperatures of up to 1,100 °C (2,012 °F) and has a coefficient of friction against steel between 0.7 and 0.8. The roughness on polished surfaces is 0.07 µm, and the coating is grey in color.
Coating Advantages
SUBLIME® offers significant advantages, including up to 130% longer service life compared to chemically comparable coatings, as demonstrated in tooth impact tests. It provides considerable red hardness and oxidation resistance, making it suitable for high-temperature applications. The coating delivers excellent results in both dry and wet toothing processes, such as gear hobbing.
Applications
SUBLIME® is applicable in both dry and wet machining of toothing, providing enhanced performance and durability under demanding conditions.
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Catalog excerpts

SUBLIME®-1

SUBLIME® The coating that redefines the service life for toothing When it comes to toothing, the demands placed on tools are immense. Machining workpieces in dry toothing requires high temperatures and cutting speeds. Even for wet machining, the requirements remain very high. With SUBLIME®, we now offer you a tool coating that yields a long service life and distance even with the special conditions for toothing. COATING PROPERTIES Hardness (HV) COATING ADVANTAGES » Up to 130% longer service life in benchmark tests involving chemically comparable coating alternatives (proven in tooth impact tests) » Considerable red hardness and oxidation resistance » Excellent results for dry toothing, e.g. on gear hobbing machines Coefficient of friction against steel (µ) Maximum operating temperature (°C) voestalpine eifeler Coating GmbH www.voestalpine.com/eifeler-coating Coating thickness Maximum operating temperature Coefficient of friction against steel (µ) » Toothing – dry machining » Toothing – wet machining

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