Comparisons of 304 austenitic stainless steel manufactured by laser metal deposition and selective laser melting

2020 ◽  
Vol 57 ◽  
pp. 324-333
Author(s):  
Yimin Zhang ◽  
Weibo Huang
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Selective Laser Melting ◽  
Metal Deposition ◽  
Laser Metal Deposition ◽  
Laser Melting ◽  
304 Austenitic Stainless Steel

scholarly journals Comparison of Vacuum Sintered and Selective Laser Melted Steel AISI 316L

2017 ◽  
Vol 62 (4) ◽  
pp. 2125-2131 ◽  
Author(s):  
Z. Brytan
Keyword(s):  
Mechanical Properties ◽  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Selective Laser Melting ◽  
Strength Properties ◽  
Laser Melting ◽  
Charpy Test ◽  
Steel Type ◽  
Type 316L ◽  
Static Tensile

AbstractThe paper presents the results of the basic mechanical properties determined in the static tensile test, impact un-notched Charpy test and hardness of austenitic stainless steel type 316L produced by two techniques: classical pressing and sintering in a vacuum with rapid cooling and selective laser melting (SLM). In this work fracture surface of Charpy test, samples were studied.The results indicate that application of selective laser melting (SLM) makes it possible to double increase the strength properties of components manufactured from austenitic stainless steel type 316L compared to sintering in a vacuum. Resulted in mechanical properties strongly depend on porosity characteristic and the presence of superficial oxides in the case of sintered steel and the character of observed microstructural defects deriving from non-fully melted powder particles and the formation of voids between subsequently melted pool tracks during the SLM.

scholarly journals Comparative Study of Pure Iron Manufactured by Selective Laser Melting, Laser Metal Deposition, and Casting Processes

2019 ◽  
Vol 21 (7) ◽  
pp. 1900049 ◽  
Author(s):  
Danilo Carluccio ◽  
Michael Bermingham ◽  
Damon Kent ◽  
Ali Gökhan Demir ◽  
Barbara Previtali ◽  
...  
Keyword(s):  
Comparative Study ◽  
Selective Laser Melting ◽  
Pure Iron ◽  
Metal Deposition ◽  
Laser Metal Deposition ◽  
Laser Melting

Characterization and Comparison of Inconel 625 Processed by Selective Laser Melting and Laser Metal Deposition

2016 ◽  
Vol 19 (3) ◽  
pp. 1600635 ◽  
Author(s):  
Giulio Marchese ◽  
Xabier Garmendia Colera ◽  
Flaviana Calignano ◽  
Massimo Lorusso ◽  
Sara Biamino ◽  
...  
Keyword(s):  
Selective Laser Melting ◽  
Metal Deposition ◽  
Inconel 625 ◽  
Laser Metal Deposition ◽  
Laser Melting
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