Universal scaling laws of keyhole stability and porosity in 3D printing of metals

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

(2020) Saad A. Khairallah et al.   SCIENCE

In-situ Observations of Directed Energy Deposition Additive Manufacturing Using High-Speed X-ray Imaging

(2020) Sarah J. Wolff et al.   JOM

Critical instability at moving keyhole tip generates porosity in laser melting

(2020) Cang Zhao et al.   SCIENCE

Keyhole threshold and morphology in laser melting revealed by ultrahigh-speed x-ray imaging

(2019) Ross Cunningham et al.   SCIENCE

Energy Coupling Mechanisms and Scaling Behavior Associated with Laser Powder Bed Fusion Additive Manufacturing

(2019) Jianchao Ye et al.   ADVANCED ENGINEERING MATERIALS

High-speed X-ray investigation of melt dynamics during continuous-wave laser remelting of selective laser melted Co-Cr alloy

(2019) Brodan Richter et al.   CIRP ANNALS-MANUFACTURING TECHNOLOGY

Dimensionless analysis on selective laser melting to predict porosity and track morphology

(2019) Zekun Wang et al.   JOURNAL OF MATERIALS PROCESSING TECHNOLOGY

Dynamics of pore formation during laser powder bed fusion additive manufacturing

(2019) Aiden A. Martin et al.   Nature Communications

Influence of laser processing parameters on porosity in Inconel 718 during additive manufacturing

(2019) Pankaj Kumar et al.   INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY

Pore elimination mechanisms during 3D printing of metals

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

Effect of process parameters on the microstructure, tensile strength and productivity of 316L parts produced by laser powder bed fusion

(2019) A. Leicht et al.   MATERIALS CHARACTERIZATION

Laser-induced plume investigated by finite element modelling and scaling of particle entrainment in laser powder bed fusion

(2019) Y A Mayi et al.   JOURNAL OF PHYSICS D-APPLIED PHYSICS

Analysis and possible estimation of keyhole depths evolution, using laser operating parameters and material properties

(2018) Remy Fabbro et al.   JOURNAL OF LASER APPLICATIONS

Scaling laws for the additive manufacturing

(2018) Alexander M. Rubenchik et al.   JOURNAL OF MATERIALS PROCESSING TECHNOLOGY

Additive manufacturing of metallic components – Process, structure and properties

(2018) T. DebRoy et al.   PROGRESS IN MATERIALS SCIENCE

An instrument for in situ time-resolved X-ray imaging and diffraction of laser powder bed fusion additive manufacturing processes

(2018) Nicholas P. Calta et al.   REVIEW OF SCIENTIFIC INSTRUMENTS

In situ X-ray imaging of defect and molten pool dynamics in laser additive manufacturing

(2018) Chu Lun Alex Leung et al.   Nature Communications

Ultrafast X-ray imaging of laser–metal additive manufacturing processes

(2018) Niranjan D. Parab et al.   JOURNAL OF SYNCHROTRON RADIATION

Mitigation of lack of fusion defects in powder bed fusion additive manufacturing

(2018) T. Mukherjee et al.   Journal of Manufacturing Processes

Oxides, porosity and fatigue performance of AlSi10Mg parts produced by selective laser melting

(2017) Ming Tang et al.   INTERNATIONAL JOURNAL OF FATIGUE

3D printing of high-strength aluminium alloys

(2017) John H. Martin et al.   NATURE

Real-time monitoring of laser powder bed fusion process using high-speed X-ray imaging and diffraction

(2017) Cang Zhao 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

Correlation between porosity and processing parameters in TiAl6V4 produced by selective laser melting

(2016) Galina Kasperovich et al.   MATERIALS & DESIGN

Formation and reduction of hydrogen porosity during selective laser melting of AlSi10Mg

(2015) Christian Weingarten et al.   JOURNAL OF MATERIALS PROCESSING TECHNOLOGY

Investigation into the effect of process parameters on microstructural and physical properties of 316L stainless steel parts by selective laser melting

(2014) J. A. Cherry et al.   INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY

Mathematical modelling of abrasive waterjet footprints for arbitrarily moving jets: Part I—single straight paths

(2011) M.C. Kong et al.   INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE