Grain refinement and strengthening of 316L stainless steel through addition of TiC nanoparticles and selective laser melting

2022 ◽  
Vol 832 ◽  
pp. 142460
Author(s):  
Wengang Zhai ◽  
Wei Zhou ◽  
Sharon Mui Ling Nai
Keyword(s):  
Stainless Steel ◽  
Grain Refinement ◽  
Selective Laser Melting ◽  
316L Stainless Steel ◽  
Laser Melting ◽  
Tic Nanoparticles

On The Corrosion and Metastable Pitting Characteristics of 316L Stainless Steel Produced by Selective Laser Melting

2017 ◽  
Vol 164 (6) ◽  
pp. C250-C257 ◽  
Author(s):  
G. Sander ◽  
S. Thomas ◽  
V. Cruz ◽  
M. Jurg ◽  
N. Birbilis ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Selective Laser Melting ◽  
316L Stainless Steel ◽  
Laser Melting ◽  
Metastable Pitting

Effects of Powder Characteristics on Selective Laser Melting of 316L Stainless Steel Powder

2011 ◽  
Vol 189-193 ◽  
pp. 3664-3667 ◽  
Author(s):  
Sheng Zhang ◽  
Qing Song Wei ◽  
Guang Ke Lin ◽  
Xiao Zhao ◽  
Yu Sheng Shi
Keyword(s):  
Stainless Steel ◽  
Selective Laser Melting ◽  
316L Stainless Steel ◽  
Fine Powder ◽  
Steel Powder ◽  
Laser Melting ◽  
Broad Size Distribution ◽  
Lower Oxygen ◽  
Powder Characteristics ◽  
Loose Powder

316L stainless steel parts were manufactured via selective laser melting . This work stu- dies the effects of powder characteristics such as particle size and particle shape composition on the density. It shows that the powder with a broad size distribution and using spherical fine powder can lead to an increase in the density of the loose powder and thus the densification of the laser melted powder. The aerosol powder forms parts of lower oxygen content well, and the density can reach to 90%.

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