Index Catalog // ScholarsArchive@OSU

Creator:: Mirzababaei, Saereh, Paul, Brian K., and Pasebani, Somayeh
Abstract:: The recyclability of 316L stainless steel powder in the binder jetting process has been determined. The powder characterization results demonstrated a 22% increase in the number of coarse particles (> 30 µm) and an 18.2% reduction in the number of small particles (< 10 µm) after recycling up to 16 times. A...
Resource Type:: Article
Full Text:: Recyclability in Binder Jet Additive Manufacturing SAEREH MIRZABABAEI,1,2 BRIAN K. PAUL,1,2 and SOMAYEH

Creator:: Mirzababaei, Saereh, Ghayoor, Milad, Doyle, Ryan P., and Pasebani, Somayeh
Abstract:: Gas-atomized Fe–24Cr–8Al–0.5Y (wt.%) powder was used as a feedstock in a laser powder bed fusion process with nitrogen atmosphere. Formation of Al–Y–O-enriched nanoparticles with diameters of 10–100 nm implied in-situ precipitation of Al–Y–O-enriched nanoparticles within the ferritic matrix developing an oxide dispersion strengthened FeCrAl alloy without any mechanical alloying. Thermodynamics...
Resource Type:: Article
Full Text:: @oregonstate.edu (S. Pasebani). Saereh Mirzababaei a,b, Milad Ghayoor a,b, Ryan P. Doyle a,b, Somayeh Pasebani a,b

Creator:: Pasebani, Somayeh, Ghayoor, Milad, Badwe, Sunil, Irrinki, Harish, and Atre, Sundar, V.
Abstract:: Water-atomized and gas-atomized 17-4 PH stainless steel powder were used as feedstock in selective laser melting process. Gas atomized powder revealed single martensitic phase after printing and heat treatment independent of energy density. As-printed water atomized powder contained dual martensitic and austenitic phase regardless of energy density. The H900 heat...
Resource Type:: Article
Full Text:: properties of 17-4 PH stainless steel manufactured via selective laser melting Somayeh Pasebania,d,⁎, Milad

Creator:: Katancik, Michael, Mirzababei, Saereh, Ghayoor, Milad, and Pasebani, Somayeh
Abstract:: H13 components with a relative density of ∼99% were additively manufactured using the selective laser melting (SLM) process. The highest density part (relevant density 99%) with the lowest level of porosity (<0.01%) was made with a volumetric energy density of 760 J/mm3 (152 W laser power, 100 mm/s scanning speed,...
Resource Type:: Article
Full Text:: Michael Katancik a, b, Saereh Mirzababaei a, b, Milad Ghayoor a, b, Somayeh Pasebani a, b, * a School of

Creator:: Paul, Brian K., Lee, Kijoon, He, Yujuan, Ghayoor, Milad, Chang, Chih-hung, and Pasebani, Somayeh
Abstract:: This paper discusses the fundamentals of a novel hybrid method to synthesize oxide dispersion strengthened (ODS) 304 L stainless steel (SS) alloy using a modified laser powder bed fusion (LPBF) machine. Previously, ODS metal matrix composites have been produced by LPBF via ball-milling, which is expensive to scale. Here, we selectively...
Resource Type:: Article
Full Text:: Changb, Somayeh Pasebania,c a School of Mechanical, Industrial and Manufacturing Engineering, Oregon

Creator:: Ghayoor, Milad, Lee, Kijoon, He, Yujuan, Chang, Chih-hung, Paul, Brian K., and Pasebani, Somayeh
Abstract:: Oxide dispersion strengthened (ODS) alloys exhibit superior mechanical properties due to the presence of nano-sized thermally stable oxide particles. However, manufacturing of ODS alloys is very complex and composed of numerous time consuming steps such as mechanical alloying, which is one of the main barriers toward the widespread application of...
Resource Type:: Article
Full Text:: Chang b, Brian K. Paul a,c, Somayeh Pasebani a,c,* a School of Mechanical, Industrial and

Creator:: Ghayoor, Milad, Lee, Kijoon, He, Yujuan, Chang, Chih-hung, Paul, Brian K., and Pasebani, Somayeh
Abstract:: The role of volumetric energy density on the microstructural evolution, texture and mechanical properties of 304L stainless steel parts additively manufactured via selective laser melting process is investigated. 304L is chosen because it is a potential candidate to be used as a matrix in a metal matrix composite with nanoparticles...
Resource Type:: Article
Full Text:: Hec, Chih-hung Changc, Brian K. Paula,b, Somayeh Pasebania,b,* a School of Mechanical, Industrial and

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