Analytical modeling of lack-of-fusion porosity in metal additive manufacturing

Analytical Modeling of In-Process Temperature in Powder Bed Additive Manufacturing Considering Laser Power Absorption, Latent Heat, Scanning Strategy, and Powder Packing

(2019) Jinqiang Ning et al.   Materials

A comparative study of analytical thermal models to predict the orthogonal cutting temperature of AISI 1045 steel

(2019) Jinqiang Ning et al.   INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY

Analytical modeling of transient temperature in powder feed metal additive manufacturing during heating and cooling stages

(2019) Jinqiang Ning et al.   APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING

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

Analytical modeling of 3D temperature distribution in selective laser melting of Ti-6Al-4V considering part boundary conditions

(2019) Jinqiang Ning et al.   Journal of Manufacturing Processes

Analytical Thermal Modeling of Metal Additive Manufacturing by Heat Sink Solution

(2019) Jinqiang Ning et al.   Materials

Analytical modeling of in-process temperature in powder feed metal additive manufacturing considering heat transfer boundary condition

(2019) Jinqiang Ning et al.   International Journal of Precision Engineering and Manufacturing-Green Technology

Thermal dynamic behavior during selective laser melting of K418 superalloy: numerical simulation and experimental verification

(2018) Zhen Chen et al.   APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING

Model-driven determination of Johnson-Cook material constants using temperature and force measurements

(2018) Jinqiang Ning et al.   INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY

Effect of the surface morphology of solidified droplet on remelting between neighboring aluminum droplets

(2018) Hao Yi et al.   INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE

A Computational Study on Porosity Evolution in Parts Produced by Selective Laser Melting

(2018) J. L. Tan et al.   METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE

Selective laser melting finite element modeling: Validation with high-speed imaging and lack of fusion defects prediction

(2018) Claire Bruna-Rosso et al.   MATERIALS & DESIGN

In-situ monitoring of melt pool images for porosity prediction in directed energy deposition processes

(2018) Mojtaba Khanzadeh et al.   IISE Transactions

Forming and defect analysis for single track scanning in selective laser melting of Ti6Al4V

(2018) Yu Xiang et al.   APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING

Inverse determination of Johnson–Cook model constants of ultra-fine-grained titanium based on chip formation model and iterative gradient search

(2018) Jinqiang Ning et al.   INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY

Controlling the porosity of 316L stainless steel parts manufactured via the powder bed fusion process

(2018) Abdullah AlFaify et al.   RAPID PROTOTYPING JOURNAL

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

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

Direct fabrication of metal tubes with high-quality inner surfaces via droplet deposition over soluble cores

(2018) Hao Yi et al.   JOURNAL OF MATERIALS PROCESSING TECHNOLOGY

Hole-defects in soluble core assisted aluminum droplet printing: Metallurgical mechanisms and elimination methods

(2018) Hao Yi et al.   APPLIED THERMAL ENGINEERING

Modeling of Powder Bed Manufacturing Defects

(2017) H.-W. Mindt et al.   JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE

Metal Additive Manufacturing: A Review of Mechanical Properties

(2016) John J. Lewandowski et al.   Annual Review of Materials Research

Pinhole formation from liquid metal microdroplets impact on solid surfaces

(2016) Hao Yi et al.   APPLIED PHYSICS LETTERS

Simulating Melt Pool Shape and Lack of Fusion Porosity for Selective Laser Melting of Cobalt Chromium Components

(2016) Chong Teng et al.   JOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING-TRANSACTIONS OF THE ASME

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

(2016) Galina Kasperovich et al.   MATERIALS & DESIGN

Additively manufactured porous tantalum implants

(2015) Ruben Wauthle et al.   Acta Biomaterialia

A new computational intelligence approach in formulation of functional relationship of open porosity of the additive manufacturing process

(2015) A. Garg et al.   INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY

Porosity Measurements and Analysis for Metal Additive Manufacturing Process Control

(2014) John A. Slotwinski et al.   JOURNAL OF RESEARCH OF THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

Balling behavior of stainless steel and nickel powder during selective laser melting process

(2011) Ruidi Li et al.   INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY

Comparison of density measurement techniques for additive manufactured metallic parts

(2011) A.B. Spierings et al.   RAPID PROTOTYPING JOURNAL

Mesoscopic simulation of selective beam melting processes

(2010) Carolin Körner et al.   JOURNAL OF MATERIALS PROCESSING TECHNOLOGY

A three-dimensional finite element analysis of the temperature field during laser melting of metal powders in additive layer manufacturing

(2009) I.A. Roberts et al.   INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE