Hf-Driven Microstructural Changes and Hot Cracking Prevention of Ni-Based Superalloy During Laser-Based Direct Energy Deposition

Nov 29, 2023
1:45pm - 2:00pm

Sheraton, Second Floor, Republic B

KenHee Ryou

Hyeji Im

Jiwon Park

KenHee Ryou¹,Hyeji Im^1,2,Jiwon Park³,Pyuck-Pa Choi¹

Korea Advanced Institute of Science and Technology¹,Northwestern University²,Korea Institute of Materials Science³

additive manufacturing | alloy | defects

Allison Beese, The Pennsylvania State University

A. John Hart, Massachusetts Institute of Technology

Sarah Wolff, Ohio State University

Wen Chen, University of Massachusetts Amherst

Christian Leinenbach

Ottman Tertuliano