scholarly journals Direct observation of crack formation mechanisms with operando Laser Powder Bed Fusion X-ray imaging

2022 ◽  
pp. 102619
Author(s):  
Hossein Ghasemi-Tabasi ◽  
Charlotte de Formanoir ◽  
Steven Van Petegem ◽  
Jamasp Jhabvala ◽  
Samy Hocine ◽  
...  
Keyword(s):  
Direct Observation ◽  
Crack Formation ◽  
Formation Mechanisms ◽  
Powder Bed Fusion ◽  
Laser Powder Bed Fusion ◽  
Powder Bed ◽  
X Ray ◽  
X Ray Imaging

scholarly journals In Situ Analysis of Laser Powder Bed Fusion Using Simultaneous High-Speed Infrared and X-ray Imaging

JOM ◽  
2020 ◽  
Vol 73 (1) ◽  
pp. 201-211 ◽  
Author(s):  
Benjamin Gould ◽  
Sarah Wolff ◽  
Niranjan Parab ◽  
Cang Zhao ◽  
Maria Cinta Lorenzo-Martin ◽  
...  
Keyword(s):  
High Speed ◽  
In Situ Analysis ◽  
Powder Bed Fusion ◽  
Laser Powder Bed Fusion ◽  
Powder Bed ◽  
X Ray ◽  
X Ray Imaging

Understanding Crack Formation Mechanisms of Ti–48Al–2Cr–2Nb Single Tracks During Laser Powder Bed Fusion

2020 ◽  
Author(s):  
Seulbi Lee ◽  
Jaewoong Kim ◽  
Jungho Choe ◽  
Seong-Woong Kim ◽  
Jae-Keun Hong ◽  
...  
Keyword(s):  
Crack Formation ◽  
Formation Mechanisms ◽  
Powder Bed Fusion ◽  
Laser Powder Bed Fusion ◽  
Powder Bed

scholarly journals Cooling dynamics of two titanium alloys during laser powder bed fusion probed with in situ X-ray imaging and diffraction

2020 ◽  
Vol 195 ◽  
pp. 108987
Author(s):  
Nicholas P. Calta ◽  
Vivek Thampy ◽  
Duncan R.C. Lee ◽  
Aiden A. Martin ◽  
Rishi Ganeriwala ◽  
...  
Keyword(s):  
Titanium Alloys ◽  
Powder Bed Fusion ◽  
Laser Powder Bed Fusion ◽  
Powder Bed ◽  
X Ray ◽  
X Ray Imaging

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

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Cang Zhao ◽  
Kamel Fezzaa ◽  
Ross W. Cunningham ◽  
Haidan Wen ◽  
Francesco De Carlo ◽  
...  
Keyword(s):  
Real Time ◽  
High Speed ◽  
Fusion Process ◽  
Powder Bed Fusion ◽  
Laser Powder Bed Fusion ◽  
Real Time Monitoring ◽  
Powder Bed ◽  
X Ray ◽  
X Ray Imaging

scholarly journals In situ Characterization of Laser Powder Bed Fusion Using High-Speed Synchrotron X-ray Imaging Technique

2019 ◽  
Vol 25 (S2) ◽  
pp. 2566-2567 ◽  
Author(s):  
Niranjan Parab ◽  
Cang Zhao ◽  
Ross Cunningham ◽  
Luis I. Escano ◽  
Kamel Fezzaa ◽  
...  
Keyword(s):  
High Speed ◽  
Imaging Technique ◽  
Powder Bed Fusion ◽  
Laser Powder Bed Fusion ◽  
In Situ Characterization ◽  
Powder Bed ◽  
X Ray ◽  
X Ray Imaging

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

2018 ◽  
Vol 89 (5) ◽  
pp. 055101 ◽  
Author(s):  
Nicholas P. Calta ◽  
Jenny Wang ◽  
Andrew M. Kiss ◽  
Aiden A. Martin ◽  
Philip J. Depond ◽  
...  
Keyword(s):  
Additive Manufacturing ◽  
Manufacturing Processes ◽  
Powder Bed Fusion ◽  
Laser Powder Bed Fusion ◽  
Time Resolved ◽  
Powder Bed ◽  
X Ray ◽  
X Ray Imaging

scholarly journals Pressure dependence of the laser-metal interaction under laser powder bed fusion conditions probed by in situ X-ray imaging

2020 ◽  
Vol 32 ◽  
pp. 101084 ◽  
Author(s):  
Nicholas P. Calta ◽  
Aiden A. Martin ◽  
Joshua A. Hammons ◽  
Michael H. Nielsen ◽  
Tien T. Roehling ◽  
...  
Keyword(s):  
Pressure Dependence ◽  
Powder Bed Fusion ◽  
Laser Powder Bed Fusion ◽  
Powder Bed ◽  
X Ray ◽  
Metal Interaction ◽  
X Ray Imaging

scholarly journals High-speed Synchrotron X-ray Imaging of Laser Powder Bed Fusion Process

2019 ◽  
Vol 32 (2) ◽  
pp. 4-8 ◽  
Author(s):  
Niranjan D. Parab ◽  
Cang Zhao ◽  
Ross Cunningham ◽  
Luis I. Escano ◽  
Benjamin Gould ◽  
...  
Keyword(s):  
High Speed ◽  
Fusion Process ◽  
Powder Bed Fusion ◽  
Laser Powder Bed Fusion ◽  
Powder Bed ◽  
X Ray ◽  
X Ray Imaging
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