Slip and process for producing an oxidation- and corrosion-resistant diffusion layer

作者: Natividad Lopez Lavernia , Michael Hillen , Anja Kliewe , Horst Pillhoefer

DOI:

关键词:

摘要: The present invention relates to a process for producing diffusion layer protecting temperature-stressed components, in particular of turbomachines, against oxidation and corrosion. comprises application at least one slip component surface on which the is be produced, drying and/or hardening by heat treatment first temperature second temperature. Al-containing powder, Si-containing powder binder also Cr-containing does not comprise any hexavalent chromium. In addition, provides corresponding slip.

参考文章(22)
Max Morant, Martin Stapel, Max Niegl, Horst Pillhöfer, Lavernia Natividad Lopez, Slurry and method for producing an aluminum diffusion layer ,(2013)
Stefan Mueller, Erwin Bayer, Thomas Dautl, Horst Pillhoefer, DUPLEX-PHASE CrAl COATING FOR IMPROVED CORROSION/OXIDATION PROTECTION ,(2013)
Max Morant, Richard Lange, Michael Strasser, Karlheinz Manier, Heinrich Walter, Horst Pillhoefer, Turbine blade of a gas turbine and method for coating a turbine blade of a gas turbine ,(2010)
Brent Ross Tholke, Lawrence Bernard Kool, Melvin Howard Wilkins, Warren Davis Grossklaus, Methods for Improving Corrosion and Oxidation Resistance to the Under Platform Region of a Gas Turbine Blade ,(2007)
David E. Crotty, Ronald J. Lash, Trivalent chromium passivate composition and process ,(1981)
Vinod S. Agarawala, Fred Pearlstein, Trivalent chromium conversion coatings for aluminum ,(1993)
Kevin B. Eddinger, Mark F. Mosser, John E. Hughes, Ronald E. Myers, Hexavalent chromium-free phosphate-bonded coatings ,(1999)