D. H. Herring
The HERRING GROUP, Inc.
Elmhurst, IL
Session 3: High Pressure Gas Quenching 3
Session 5: Vacuum Carburizing 1
 

J. Kowalewski
SECO/WARWICK Corporation
Meadville, PA
Session 1: High Pressure Gas Quenching 1
 

R. Jones
Solar Atmospheres Inc.
Souderton, PA
Session 4: Care and Maintenance
 

S. Hyde
The Timken Company
Canton, OH
Session 7: Vacuum Carburizing 3
 

T. Mebrahtu
Air Products & Chemicals, Inc.
Allentown, PA
Session 2: High Pressure Gas Quenching 2
 

T. Wu
ALD Thermal Treatment Incorporated
Atlanta, GA
Session 6: Vacuum Carburizing 2