Dean T Pierce Research Staff Contact 865.574.7797 | PIERCEDT@ORNL.GOV All Publications Rotary Inertia Friction Welding of Dissimilar High- Strength 422 Martensitic Stainless Steel and 4140 Low Alloy Steel for Heavy-Duty Engine Piston Fabrication Controlling microstructure and B2 ordering kinetics in Fe–Al system through additive manufacturing... Evaluation of liquid metal embrittlement of F82H and 4340 steels in liquid lithium Wire directed energy deposition of steel-aluminum structures using cold metal transfer process Investigating stainless steel/aluminum bimetallic structures fabricated by cold metal transfer (CMT)-based wire-arc directed energy deposition Interfacial microstructure and mechanical properties of rotary inertia friction welded dissimilar 422 martensitic stainless steel to 4140 low alloy steel joints Additive manufacturing as a processing route for steel-aluminum bimetallic structures Impact of Materials Properties on Higher-Temperature Engine Operation The influence of temperature on the strain-hardening behavior of Fe-22/25/28Mn-3Al-3Si TRIP/TWIP steels Evaluation of High-Temperature Martensitic Steels for Heavy-Duty Diesel Piston Applications Alloy Partitioning Effect on Strength and Toughness of κ-Carbide Strengthened Steels Evaluation of thermal processing and properties of 422 martensitic stainless steel for replacement of 4140 steel in diesel engine pistons Quench and Partitioning Steels Hot Deformation Behavior of an Industrially Cast Large Grained Low Density Austenitic Steel Impact of Materials Properties on Higher-Temperature Engine Operation... Understanding the microstructural stability in a γ′-strengthened Ni-Fe-Cr-Al-Ti alloy Perspectives on Quenching and Tempering 4340 Steel High temperature materials for heavy duty diesel engines: Historical and future trends Microstructural evolution during quenching and partitioning of 0.2C-1.5Mn-1.3Si steels with Cr or Ni additions Effects of strain rate on mechanical properties and deformation behavior of an austenitic Fe-25Mn-3Al-3Si TWIP-TRIP steel Effect of Trace Levels of Si on Microstructure and Grain Boundary Segregation in DOP-26 Iridium Alloy... Quantitative investigation into the influence of temperature on carbide and austenite evolution during partitioning of a quen... Key Links Organizations Physical Sciences Directorate Materials Science and Technology Division Materials Structure and Processing Science Section Alloy Behavior and Design Group
