New Developments in Phosphate Free Lubrication

• Published in: Diffusion and defect data. Solid state data. Pt. A, Defect and diffusion forum Vol. 414; pp. 3 - 11
• Main Authors: Shi, Yin Feng, Hollmann, Frank
• Format: Journal Article
• Language: English
• Published: Zurich Trans Tech Publications Ltd 24.02.2022
• Subjects: Brittleness; Cold; Cold working; Conversion coating; Environmental protection; Globalization; Lubricants; Lubricants & lubrication; Self-assembly; Separation; Tribology; Zinc coatings; Zinc phosphate; Cold Forging; Conversion-Coating; Separation-Layer; Phosphate-Free; Lubricant

The classical tribological systems which are used in cold forming are still based on zinc phosphate as a separation layer and soap as a lubricant. Due to the globalization more and more processes are required following a globalized environmental protection and chemical registration concept. Therefor...