Multiphysics modeling of particle spattering and induced defect formation mechanism in Inconel 718 laser powder bed fusion

Oxygen balance during laser powder bed fusion of Alloy 718

(2021) C. Pauzon et al.   MATERIALS & DESIGN

Reduction of incandescent spatter with helium addition to the process gas during laser powder bed fusion of Ti-6Al-4V

(2021) C. Pauzon et al.   CIRP Journal of Manufacturing Science and Technology

Controlling interdependent meso-nanosecond dynamics and defect generation in metal 3D printing

(2020) Saad A. Khairallah et al.   SCIENCE

Direct observation of pore formation mechanisms during LPBF additive manufacturing process and high energy density laser welding

(2020) S. Mohammad H. Hojjatzadeh et al.   INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE

Spattering and denudation in laser powder bed fusion process: Multiphase flow modelling

(2020) Hui Chen et al.   ACTA MATERIALIA

Critical instability at moving keyhole tip generates porosity in laser melting

(2020) Cang Zhao et al.   SCIENCE

Numerical Analysis of Molten Pool Behavior and Spatter Formation with Evaporation During Selective Laser Melting of 316L Stainless Steel

(2019) Pingmei Tang et al.   METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE

Pore elimination mechanisms during 3D printing of metals

(2019) S. Mohammad H. Hojjatzadeh et al.   Nature Communications

Multiphysics modelling of lack-of-fusion voids formation and evolution in IN718 made by multi-track/multi-layer L-PBF

(2019) Mohamad Bayat et al.   INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER

Powder-spreading mechanisms in powder-bed-based additive manufacturing: Experiments and computational modeling

(2019) Hui Chen et al.   ACTA MATERIALIA

Metal vapor micro-jet controls material redistribution in laser powder bed fusion additive manufacturing

(2017) Sonny Ly et al.   Scientific Reports

Laser powder-bed fusion additive manufacturing: Physics of complex melt flow and formation mechanisms of pores, spatter, and denudation zones

(2016) Saad A. Khairallah et al.   ACTA MATERIALIA

Investigation into spatter behavior during selective laser melting of AISI 316L stainless steel powder

(2015) Yang Liu et al.   MATERIALS & DESIGN