Wisconsin Discovery Portal

Researcher: John Perepezko

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Areas of Expertise
  • Phase transformations
  • Interface reactions/coating design
  • Metastable and amorphous phases
  • Kinetics
  • Nucleation
  • Metal powders and high temperature intermetallic alloys
  • Rapid solidification
  • Microgravity processing
  • Microstructural Morphologies
  • Nucleation controlled kinetics
Web Site John Perepezko's Department of Materials Science and Engineering Website
Curriculum Vitae (CV)
Issued Patent(s)
  • 8,980,434 - Mo--Si--B--based coatings for ceramic base substrates, issued March 2015.
  • 8,795,845 - Low-temperature synthesis of integrated coatings for corrosion resistance, issued August 2014.
  • 8,778,459 - Corrosion resistant amorphous metals and methods of forming corrosion resistant amorphous metals, issued July 2014.
  • 8,524,053 - Compositions of corrosion-resistant Fe-based amorphous metals suitable for producing thermal spray coatings, issued September 2013.
  • 8,097,303 - Methods for producing multilayered, oxidation-resistant structures on substrates, issued January 2012.
USPTO Published Applications
  • 20130157064 - Mo-si-b-based coatings for ceramic base substrates, published June 2013.
  • 20110165348 - Compositions of corrosion-resistant fe-based amorphous metals suitable for producing thermal spray coatings, published July 2011.
  • 20100119866 - Low-temperature synthesis of integrated coatings for corrosion resistance, published May 2010.
  • 20100084052 - Compositions of corrosion-resistant fe-based amorphous metals suitable for producing thermal spray coatings, published April 2010.
  • 20100028550 - Corrosion resistant amorphous metals and methods of forming corrosion resistant amorphous metals, published February 2010.
Recent Publication(s)
  • Mo–Si–B coating for improved oxidation resistance of niobium. Lu-Steffes OJ, Su L, Jackson DM, Perepezko JH. Advanced Engineering Materials. 2014 Dec 23;17(7):1068-1075. doi: 10.1002/adem.201400438.

  • Perspectives on point defect thermodynamics. Rogal J, Divinski SV, Finnis MW, Glensk A, Neugebauer J, Perepezko JH, Schuwalow S, Sluiter MHF, Sundman B. Phys Status Solidi. 2014 January;251(1):97-129. doi: 10.1002/pssb.201350155.

  • An ultra-high temperature Mo–Si–B based coating for oxidation protection of NbSS/Nb5Si3 composites. Su L, Lu-Steffes O, Zhang H, Perepezko JH. Appl Surf Sci. 2015 May 15;337:38-44. doi: 10.1016/j.apsusc.2015.02.061.

  • Crystallography of Bcc/T1/T2 three-phase microstructure in the directionally solidified Mo-Nb-Si-B alloy. Takata N, Sekido N, Takeyama M, Perepezko JH. Mat Res S C. 2015;1760. doi: 10.1557/opl.2015.53.
Recent Artistic Works
Collaboration
  • Ruhr-Universität Bochum, Interdisciplinary Centre for Advanced Materials Simulation
  • Westphalien-Wilhelms University of Münster, Institute of Materials Physics
  • Imperial College London, Physics, Materials
  • Max-Planck-Institut für Eisenforschung GmbH, Computational Materials Design
  • Delft University of Technology, Materials Science and Engineering
  • Royal Institute of Technology (KTH), Materials Science and Engineering
  • Beihang University, Materials Science and Engineering
  • Tokyo Institute of Technology, Metallurgy and Ceramics Science
  • National Institute for Materials Science, Research Center for Strategic Materials
Research Tools
Research Facilities
E-mail Address [email protected]
Phone Number 608-263-1678
Current University UW–Madison
Department Materials Science and Engineering
Title Professor
Other Appointments
Address Line 1 1121 Engineering Research Building
Address Line 2 1509 University Avenue
City Madison
State WI
Zip Code 53706
Bachelor's Degree B.S., Polytechnic Institute of New York, Metallurgical Engineering, 1967
Master's Degree M.S., Polytechnic Institute of New York, Metallurgical Engineering, 1968
PhD Ph.D., Carnegie-Mellon University, Metallurgical and Materials Science Engineering, 1973
Other Degrees
Technologies Available for Licensing Oxidation Resistant Coatings for Ultra-High Temperature Transition Metals and Metal Alloys

Low-Temperature, Corrosion-Resistant Integrated Metal Coatings to Improve Efficiency of Coal Plants

Corrosion- and Wear-Resistant Coating for Vessels, Equipment and More

Oxidation-Resistant Coatings for Ultra-High Temperature Ceramic-Based Materials