Microstructure and Mechanical Properties of Ti-6Al-4V Additively Manufactured by Electron Beam Melting with 3D Part Nesting and Powder Reuse Influences

Autor: Priti Wanjara, David Backman, Fatih Sikan, Javad Gholipour, Robert Amos, Prakash Patnaik, Mathieu Brochu

Publikováno v: Journal of Manufacturing and Materials Processing, Vol 6, Iss 1, p 21 (2022)

To better support the transition to more industrial uses of additive manufacturing, this study examined the use of an Arcam Q20+ industrial 3D printer for producing heavily nested Ti-6Al-4V parts with both in-specification (IS) and out of specificati

Externí odkaz: https://doaj.org/article/bc519a8b100a4505843a31500333da94

Thermo-Mechanical Modeling of Wire-Fed Electron Beam Additive Manufacturing

Autor: Fatih Sikan, Priti Wanjara, Javad Gholipour, Amit Kumar, Mathieu Brochu

Publikováno v: Materials, Vol 14, Iss 4, p 911 (2021)

The primary objective of this research was to develop a finite element model specifically designed for electron beam additive manufacturing (EBAM) of Ti-6Al-4V to understand metallurgical and mechanical aspects of the process. Multiple single-layer a

Externí odkaz: https://doaj.org/article/8ae7dbe0d54e4323adcf2e3e1eb35160

Microstructural and mechanical properties of an internal support-free IN625 closed impeller manufactured via laser powder bed fusion (L-PBF)

Autor: Amit Kumar, Mohammad Attarian Shandiz, Fatih Sikan, Mathieu Brochu

Publikováno v: Materials Science and Engineering: A. 874:145080

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::113c8e6d90c205719a3fecd97d724d0f
https://doi.org/10.1016/j.msea.2023.145080

Evaluation of Maraging Steel Produced Using Hybrid Additive/Subtractive Manufacturing

Autor: Fabrice Bernier, Priti Wanjara, Mahmoud Osman, Josh Soost, Sheida Sarafan, Marjan Molavi-Zarandi, Mathieu Brochu, Fatih Sikan, Javad Gholipour

Publikováno v: Journal of Manufacturing and Materials Processing
Volume 5
Issue 4
Journal of Manufacturing and Materials Processing, Vol 5, Iss 107, p 107 (2021)

Hybrid manufacturing is often used to describe a combination of additive and subtractive processes in the same build envelope. In this research study, hybrid manufacturing of 18Ni-300 maraging steel was investigated using a Matsuura LUMEX Avance-25 s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b07eb18c775ad563de10c840677b17ae

Effect of Sm on thermal and mechanical properties of Cu-Zr-Al bulk metallic glasses

Autor: Sıla Ece Atabay, Amir Motallebzadeh, Fatih Sikan, Y.E. Kalay, Sezer Özerinç, I. Kalay

Publikováno v: Materials Science and Engineering: A. 743:168-174

The effect of rare-earth (Sm) microalloying on the thermal stability and phase selection along with the effect of nanocrystallization on the mechanical properties of amorphous melt-spun ribbons of Zr50Cu40Al10, Zr49Cu39.2Al9.8Sm2 and Zr48Cu38.4Al9.6S

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::782b8132f909bd11799e820f998b5808
https://doi.org/10.1016/j.msea.2018.11.068