Dieter Ondratschek

Fraunhofer Institute for Manufacturing Engineering and Automation

Papers

Total Citations

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About

Dieter Ondratschek is a leading figure in the development of environmentally friendly surface pre-treatments for aluminum alloys, with a career dedicated to replacing toxic chromate-based coatings. His research focuses on sol–gel technology, particularly the design and industrial scale-up of zirconium dioxide (ZrO₂) and hybrid organic–inorganic coatings. Ondratschek’s most cited work, a 2011 paper on the industrial scale-up of ZrO₂ coatings (43 citations), demonstrates his unique ability to bridge fundamental materials science with real-world manufacturing demands. His earlier 2009 study on water-based ZrO₂ pre-treatments for AA2024 aluminum (18 citations) laid critical groundwork by proving that sol–gel materials can form highly adherent and chemically inert protective layers. By championing these chromium-free alternatives, Ondratschek has made a lasting impact on the aerospace and automotive industries, where corrosion resistance is paramount. His contributions not only advance sustainable manufacturing but also provide a practical roadmap for transitioning laboratory innovations into commercial applications, making him a key reference for researchers in green corrosion protection.