ASM Boston Chapter
  • Home
  • About
    • 2024-2025 Officers
    • Previous Officers >
      • 2023-2024 Officers
      • 2022-2023 Officers
      • 2021-2022 Officers
      • 2020-2021 Officers
      • 2019-2020 Officers
  • 2024-2025 Program
    • May 2025 - Gregory B. Olson
    • Apr 2025 - Dr. Amber Black, ASM International Trustee
    • Mar 2025 - Student Lightning Talk Competition
    • Jan 2025 - Dr. Kyle Tsaknopoulos
    • Nov 2024 - Alexander Barbati
    • Oct 2024 - Ross Adams
    • Sept 2024 - Dr. Joerg Werner
  • Educational Outreach
    • 2025 Materials Experience
    • 2025 Science Camp for Teachers
  • Contact
  • Past Meetings
    • 2023-2024 Program >
      • May 2024 - Dr. Krassimir Marchev
      • April 2024 - Dr. Elizabeth Hoffman, ASM Trustee
      • March 2024 - Student Networking
      • Feb 2024 - Dr. Michael Kreder
      • Jan 2024 - Georgi Petrov
      • Nov 2023 - Dr. Luis Baquerizo
      • Sept 2023 - Dr. Peter Schindler
    • 2022-2023 Program >
      • May 2023 - Dr. Douglas Matson
      • Apr 2023 - Dr. Ann Bolcavage
      • Mar 2023 - Postgraduate Talks
      • Feb 2023 - Anvesh Gurijala
      • Dec 2022 - Aaron Baskerville-Bridges
      • Oct 2022 - Dr. Anton Geiler
      • Sept 2022 - Dr. Marilyn Minus
    • 2021-22 Program >
      • 2021-22 Andy Perry
      • 2021-22 Paul Verghese
      • 2021-22 Ryan Eriksen
      • 2021-22 James Lallo
      • 2021-22 Andrea Armani
    • 2021-22 Program >
      • 2021-22 Jean Mozolic
      • 2021-22 David WIlliams
      • 2021-22 Ivan Petrov - Scott Julien
      • 2021-22 Andy Perry-Jannatun Nawer
      • 2021-22 Paul Verghese
      • 2021-22 Ryan Eriksen
      • 2021-22 James Lallo
      • 2021-22 Andrea Armani
    • 2020-21 Program
    • 2019-20 Program >
      • 2019-20 Jason Sebastian
      • 2019-20 Victor Champagne
      • 2019-20 Hiring Panel
      • 2019-20 James Scutti
      • 2019-20 Waterworks Museum Tour
      • 2019-20 Eric Gratz
      • 2019-20 Aaron Birt
    • 2018-19 Program >
      • 2018 - 2019 Chapter Officers
      • 2018-5, Christopher A. Schuh
      • 2018-9 Alex Huckstepp
      • 2018-10 Anatol Rabinkin
      • 2018-11 AFFOA Tour
      • 2019-1 Kim Blair
      • 2019-20 James Scutti
      • 2019-2 David L. Saums
      • 2019-3 Anvesh Gurijala
      • 2019-4 Diana Lados
      • 2019-6 Bob Hyers
    • 2016-17 Program >
      • 2017-09 Prof. Mazumder
      • 2017-10 Museum of Fine Arts Tour
      • 2017-11 Lawrence A. Somrack
    • 2016-17 Program >
      • 2017-01 ​Timothy Myers
      • 2017-05 David B. Spenciner
      • 2017-04 Ryan M. Deacon
      • 2017-03 Christian Hoepfner
      • 2017-02 Science Club for Girls Night
    • 2015-16 Program >
      • 2015-09 Stanley Abkowitz
      • 2015-10 Ronald A. Mayville
      • 2016-02 Ronald Latanision
      • 2016-03 Elsa Olivetti
      • 2016-04 Ellen Cerreta
      • 2016-05 Sudipta Seal
      • 2016-09 Thomas L. Altshuler
      • 2016-10 Fast Talk Night
    • 2014-15 Program >
      • 2014-09 Jon D. Tirpak
      • 2014-11 Zildjian Factory Tour
      • 2015-01 Jon D. Tirpak
      • 2015-02 Jim Ritchey & Anna Wynn
      • 2015-03 Stephen Nolet
      • 2015-04 Douglas Matson
      • 2015-11 C.B. Fisk Tour
    • 2014 & Prior >
      • 2012-09 Chris Schuh
      • 2012-09 Saugus Iron Works Tour
      • 2012-10 Olivier de Weck
      • 2012-11 Arthur Heuer
      • 2013-09 Cornie
      • 2014-10 Jim Ritchey
Picture
“On the Growth of Al2O3 Scales”

Prof. Arthur H. Heuer gave the 67th Saveur Memorial Lecture at the November dinner meeting of the ASM Boston Chapter.  After a brief dessert talk discussing crystal defects in alumina, Professor Heuer moved into his main presentation, “On the Physics of Alumina Scale Growth”.

While current models of oxide scale growth focus on ionic diffusion, Professor Heuer argued that because of the relatively low electrical conductivity of Al2O3, ion transport may not be the main rate-limiting factor in the growth of alumina scale.  Using quantum mechanical DFT calculations of the band structure of Al2O3 grain boundaries, Prof. Heuer showed that treating electron transport as the rate-limiting factor in alumina scale growth could help explain the Reactive Element effect, comparing the availability of electron donor and acceptor sites with and without yttrium at the grain boundaries.  Emphasis was given to Al2O3 grain boundaries because of the significantly greater diffusivity along grain boundaries compared to bulk alumina, although grain boundary diffusivity values can vary widely in different grain boundaries, even within the same sample.  Professor Heuer also asserted that grain boundary diffusion in Al2O3 occurs by the migration of linear interface defects called disconnections. 

Biography:

Arthur H. Heuer is Distinguished University Professor and Kyocera Professor of Materials in the Department of Materials Science and Engineering, and Director of the Swagelok Center for Surface Analysis of Materials (SCSAM).  He is a member of the National Academy of Engineering, an External Member of the Max Planck Society for Materials Science, Stuttgart, Germany, and a Visiting Professor in the Department of Materials, Imperial College, London.  He earned a B.S. in Chemistry from City College (1956) and Ph.D. (1966) and D.Sc. (1977) degrees in Applied Science and Physical Ceramics, respectively, from the University of Leeds, England.  (Over)

Throughout his career, Heuer has focused on structure/property relations on materials, initially on structural, functional and biological ceramics, and adding MEMS (Micro Electro Mechanical Systems) materials—thin film polysilicon, polysilicon carbide and silicon nitride—to the mix when this technology became “hot”.  In recent years, he has turned his attention to physical metallurgy, working on carburization of stainless steels and Ni-base alloys, nitridation of Ti-base alloys, and oxidation of Ni-base alloys.  The most recent addition to his research oeuvre arises from his role as SCSAM Director, where he is collaborating with life scientists in 3D reconstruction studies of soft tissue.  The extension of the material science paradigm of structure/property relations for understanding material behavior to structure/function relations for understanding living matter represents an exciting new frontier.

  • Home
  • About
    • 2024-2025 Officers
    • Previous Officers >
      • 2023-2024 Officers
      • 2022-2023 Officers
      • 2021-2022 Officers
      • 2020-2021 Officers
      • 2019-2020 Officers
  • 2024-2025 Program
    • May 2025 - Gregory B. Olson
    • Apr 2025 - Dr. Amber Black, ASM International Trustee
    • Mar 2025 - Student Lightning Talk Competition
    • Jan 2025 - Dr. Kyle Tsaknopoulos
    • Nov 2024 - Alexander Barbati
    • Oct 2024 - Ross Adams
    • Sept 2024 - Dr. Joerg Werner
  • Educational Outreach
    • 2025 Materials Experience
    • 2025 Science Camp for Teachers
  • Contact
  • Past Meetings
    • 2023-2024 Program >
      • May 2024 - Dr. Krassimir Marchev
      • April 2024 - Dr. Elizabeth Hoffman, ASM Trustee
      • March 2024 - Student Networking
      • Feb 2024 - Dr. Michael Kreder
      • Jan 2024 - Georgi Petrov
      • Nov 2023 - Dr. Luis Baquerizo
      • Sept 2023 - Dr. Peter Schindler
    • 2022-2023 Program >
      • May 2023 - Dr. Douglas Matson
      • Apr 2023 - Dr. Ann Bolcavage
      • Mar 2023 - Postgraduate Talks
      • Feb 2023 - Anvesh Gurijala
      • Dec 2022 - Aaron Baskerville-Bridges
      • Oct 2022 - Dr. Anton Geiler
      • Sept 2022 - Dr. Marilyn Minus
    • 2021-22 Program >
      • 2021-22 Andy Perry
      • 2021-22 Paul Verghese
      • 2021-22 Ryan Eriksen
      • 2021-22 James Lallo
      • 2021-22 Andrea Armani
    • 2021-22 Program >
      • 2021-22 Jean Mozolic
      • 2021-22 David WIlliams
      • 2021-22 Ivan Petrov - Scott Julien
      • 2021-22 Andy Perry-Jannatun Nawer
      • 2021-22 Paul Verghese
      • 2021-22 Ryan Eriksen
      • 2021-22 James Lallo
      • 2021-22 Andrea Armani
    • 2020-21 Program
    • 2019-20 Program >
      • 2019-20 Jason Sebastian
      • 2019-20 Victor Champagne
      • 2019-20 Hiring Panel
      • 2019-20 James Scutti
      • 2019-20 Waterworks Museum Tour
      • 2019-20 Eric Gratz
      • 2019-20 Aaron Birt
    • 2018-19 Program >
      • 2018 - 2019 Chapter Officers
      • 2018-5, Christopher A. Schuh
      • 2018-9 Alex Huckstepp
      • 2018-10 Anatol Rabinkin
      • 2018-11 AFFOA Tour
      • 2019-1 Kim Blair
      • 2019-20 James Scutti
      • 2019-2 David L. Saums
      • 2019-3 Anvesh Gurijala
      • 2019-4 Diana Lados
      • 2019-6 Bob Hyers
    • 2016-17 Program >
      • 2017-09 Prof. Mazumder
      • 2017-10 Museum of Fine Arts Tour
      • 2017-11 Lawrence A. Somrack
    • 2016-17 Program >
      • 2017-01 ​Timothy Myers
      • 2017-05 David B. Spenciner
      • 2017-04 Ryan M. Deacon
      • 2017-03 Christian Hoepfner
      • 2017-02 Science Club for Girls Night
    • 2015-16 Program >
      • 2015-09 Stanley Abkowitz
      • 2015-10 Ronald A. Mayville
      • 2016-02 Ronald Latanision
      • 2016-03 Elsa Olivetti
      • 2016-04 Ellen Cerreta
      • 2016-05 Sudipta Seal
      • 2016-09 Thomas L. Altshuler
      • 2016-10 Fast Talk Night
    • 2014-15 Program >
      • 2014-09 Jon D. Tirpak
      • 2014-11 Zildjian Factory Tour
      • 2015-01 Jon D. Tirpak
      • 2015-02 Jim Ritchey & Anna Wynn
      • 2015-03 Stephen Nolet
      • 2015-04 Douglas Matson
      • 2015-11 C.B. Fisk Tour
    • 2014 & Prior >
      • 2012-09 Chris Schuh
      • 2012-09 Saugus Iron Works Tour
      • 2012-10 Olivier de Weck
      • 2012-11 Arthur Heuer
      • 2013-09 Cornie
      • 2014-10 Jim Ritchey