Influence of the shielding gas flow on the removal of process by-products in the selective laser melting process

2016 ◽  
Vol 10 ◽  
pp. 1-9 ◽  
Author(s):  
Alexander Ladewig ◽  
Georg Schlick ◽  
Maximilian Fisser ◽  
Volker Schulze ◽  
Uwe Glatzel
Keyword(s):  
Selective Laser Melting ◽  
Gas Flow ◽  
Melting Process ◽  
Shielding Gas ◽  
Laser Melting ◽  
Selective Laser Melting Process ◽  
By Products

scholarly journals Effect of Shielding Gas Volume Flow on the Consistency of Microstructure and Tensile Properties of 316L Manufactured by Selective Laser Melting

Metals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 205
Author(s):  
Ruochen Ding ◽  
Jun Yao ◽  
Baorui Du ◽  
Kailun Li ◽  
Tao Li ◽  
...  
Keyword(s):  
Tensile Properties ◽  
Selective Laser Melting ◽  
Mass Production ◽  
Strong Influence ◽  
Base Plate ◽  
Volume Flow ◽  
Shielding Gas ◽  
Laser Melting ◽  
Gas Volume ◽  
By Products

In recent years, selective laser melting (SLM) has been widely used in aerospace, automobile, biomedicine and other fields. However, there still remain many challenges to obtain consistent parts at the different positions on the base plate, which could be harmful to the industrial mass-production. In SLM process, the process by-products that flow with the shielding gas may influence the microstructure and tensile properties of the parts placed on different positions of the base plate. In this study, the velocity field of the shielding gas with different shielding gas volume flows was simulated. The tensile properties of the samples fabricated with different shielding gas volume flow were experimentally studied. The results show that the shielding gas volume flow has a strong influence on the sample consistency, and proper increase in shielding gas volume flows can be beneficial to consistency and tensile strength.

Fabrication and mechanical properties of Al–Si-based alloys by selective laser melting process

2021 ◽  
pp. 1-8
Author(s):  
Yeong Seong Eom ◽  
Kyung Tae Kim ◽  
Dong Won Kim ◽  
Soo ho Jung ◽  
Jung Woo Nam ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Selective Laser Melting ◽  
Melting Process ◽  
Laser Melting ◽  
Selective Laser Melting Process

A study on the effect of energy input on spatter particles creation during selective laser melting process

2018 ◽  
Vol 20 ◽  
pp. 33-43 ◽  
Author(s):  
Mohsen Taheri Andani ◽  
Reza Dehghani ◽  
Mohammad Reza Karamooz-Ravari ◽  
Reza Mirzaeifar ◽  
Jun Ni
Keyword(s):  
Selective Laser Melting ◽  
Energy Input ◽  
Melting Process ◽  
Laser Melting ◽  
Selective Laser Melting Process

Microstructure and texture evolution during the manufacturing of in situ TiC-NiCr cermet through selective laser melting process

2021 ◽  
pp. 111289
Author(s):  
Atefeh Aramian ◽  
Zohreh Sadeghian ◽  
Di Wan ◽  
Yaroslav Holovenko ◽  
Seyed Mohammad Javad Razavi ◽  
...  
Keyword(s):  
Selective Laser Melting ◽  
Texture Evolution ◽  
Melting Process ◽  
Laser Melting ◽  
Selective Laser Melting Process ◽  
In Situ Tic

Effects of Yttrium and Silicon contents in Hastelloy-X built by Selective Laser Melting Process

2021 ◽  
pp. 163050
Author(s):  
Santhosh Banoth ◽  
Thaviti Naidu Palleda ◽  
Takuma Saito ◽  
Hideyuki Murakami ◽  
Koji Kakehi
Keyword(s):  
Selective Laser Melting ◽  
Melting Process ◽  
Laser Melting ◽  
Hastelloy X ◽  
Selective Laser Melting Process
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