Relating porosity to fatigue failure in additively manufactured alloy 718

Keywords

Porosity, Materials science, Process (computing), Alloy, Structural engineering

References

• Effect of heat treatment on the microstructure and mechanical properties of Inconel 718 processed by selective laser meltingEdward Chlebus, Konrad Gruber, Bogumiła Kuźnicka — 2015
• Fatigue and Strength Studies of Titanium 6Al–4V Fabricated by Direct Metal Laser SinteringOnome Scott‐Emuakpor, Casey Holycross, Tommy George — 2016
• Prediction of high-cycle fatigue life reliability of aluminum cast alloy from statistical characteristics of defects at meso-scaleTatsujiro MIYAZAKI, H. Kang, Hiroshi Noguchi — 2008
• On the relationship between statistical distributions of defect size and fatigue life in 7050-T7451 thick plate and A356-T6 castingsMurat Tiryakioğlu — 2009
• Site specific control of crystallographic grain orientation through electron beam additive manufacturingRyan Dehoff, Michael Kirka, William J. Sames — 2015
• Process Maps for Predicting Residual Stress and Melt Pool Size in the Laser-Based Fabrication of Thin-Walled StructuresAditad Vasinonta, Jack Beuth, Michelle L. Griffith — 2007
• Numerical analysis for the influence of casting micro porosity on fatigue lifeQing Zhang, Zhengxing Zuo, Jinxiang Liu — 2015
• Long fatigue crack growth in Inconel 718 produced by selective laser meltingRadomila Konečná, Ludvík Kunz, Gianni Nicoletto — 2016
• Effects of building orientation and heat treatment on fatigue behavior of selective laser melted 17-4 PH stainless steelAref Yadollahi, Nima Shamsaei, Scott M. Thompson — 2017
• Fatigue performance of additive manufactured TiAl6V4 using electron and laser beam meltingDaniel Greitemeier, Frank Palm, F. Syassen — 2017
• Synchrotron-Based X-ray Microtomography Characterization of the Effect of Processing Variables on Porosity Formation in Laser Power-Bed Additive Manufacturing of Ti-6Al-4VRoss Cunningham, Sneha Prabha Narra, Colt Montgomery — 2017
• Effect of scan strategy on density and metallurgical properties of 17-4PH parts printed by Selective Laser Melting (SLM)Rizwan Abdul Rahman Rashid, Syed H. Masood, D. Ruan — 2017
• Trends in Solidification Grain Size and Morphology for Additive Manufacturing of Ti-6Al-4VJoy Gockel, Luke Sheridan, Sneha Prabha Narra — 2017

Cited by

• The influence of additive manufacturing processing parameters on surface roughness and fatigue lifeJoy Gockel, Luke Sheridan, Brittanie Koerper — 2019
• Interrupted fatigue testing with periodic tomography to monitor porosity defects in wire + arc additive manufactured Ti-6Al-4VRomali Biswal, Xiang Zhang, Muhammad Shamir — 2019
• The effect of primary processing parameters on surface roughness in laser powder bed additive manufacturingBo Whip, Luke Sheridan, Joy Gockel — 2019
• Mechanisms driving high-cycle fatigue life of as-built Inconel 718 processed by laser powder bed fusionDillon Watring, Kristen C. Carter, Dustin Crouse — 2019
• Long fatigue crack propagation behavior of laser powder bed-fused inconel 625 with intentionally-seeded porosityJ.-R. Poulin, Alena Kreitcberg, Patrick Terriault — 2019
• Microstructural porosity in additive manufacturing: The formation and detection of pores in metal parts fabricated by powder bed fusionAntonella Sola, Alireza Nouri — 2019
• An investigation into specimen property to part performance relationships for laser beam powder bed fusion additive manufacturingRakish Shrestha, Nima Shamsaei, Mohsen Seifi — 2019
• Effects of build direction on tensile and fatigue performance of selective laser melting Ti6Al4V titanium alloyWenbo Sun, Yue Ma, Wei Huang — 2020
• Methods for Rapid Pore Classification in Metal Additive ManufacturingRobert M. Snell, Samuel Tammas‐Williams, Lova Chechik — 2019
• Primary Processing Parameters, Porosity Production, and Fatigue Prediction for Additively Manufactured Alloy 718Luke Sheridan, Joy Gockel, Onome Scott‐Emuakpor — 2019
• Fatigue Damage of Aluminum Alloy Spot-Welded Joint Based on Defects ReconstructionSha Xu, Hao Chen, Yali Yang — 2020
• ICME Approach to Determining Critical Pore Size of IN718 Produced by Selective Laser MeltingMichael D. Sangid, Priya Ravi, Veerappan Prithivirajan — 2019
• Fatigue strength prediction of laser powder bed fusion processed Inconel 625 specimens with intentionally-seeded porosity: Feasibility studyJ.-R. Poulin, Alena Kreitcberg, Patrick Terriault — 2020
• Influence of surface conditions and specimen orientation on high cycle fatigue properties of Inconel 718 prepared by laser powder bed fusionDavid B. Witkin, Dhruv N. Patel, Thomas V. Albright — 2020
• An analysis of fatigue failure mechanisms in an additively manufactured and shot peened IN 718 nickel superalloyEnrico Salvati, Alexander J.G. Lunt, Chris P. Heason — 2020
• Fabricated shape estimation for additive manufacturing processes with uncertaintySvyatoslav Korneev, Ziyan Wang, Vaidyanathan Thiagarajan — 2020
• Modeling and Monitoring of the Effect of Scan Strategy on Microstructure in Additive ManufacturingRachel Evans, Joseph Walker, J. R. Middendorf — 2020
• Rapid initiation and growth life characterization of additively manufactured alloy 718 through compliance monitoringLuke Sheridan, Joy Gockel, Onome Scott‐Emuakpor — 2020
• Effects of laser-energy density and build orientation on the structure–property relationships in as-built Inconel 718 manufactured by laser powder bed fusionDillon Watring, Jake T. Benzing, Nikolas Hrabe — 2020
• Prediction of microstructural defects in additive manufacturing from powder bed quality using digital image correlationJamison L. Bartlett, Alex Jarama, J.B. Jones — 2020

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