Improvement of densification and microstructure of ASTM A131 EH36 steel samples additively manufactured via selective laser melting with varying laser scanning speed and hatch spacing

Improvement of densification and microstructure of ASTM A131 EH36 steel samples additively manufactured via selective laser melting with varying laser scanning speed and hatch spacing

ASTM A131 (EH36 grade) steel samples with a high density (>99.5%) were additively manufactured through a selected laser melting (SLM) process. The additive manufacturing (AM) process parameters were optimized through tuning scanning speed from 100 to 300 mm/s and hatch spacing from 0.08 to 0.13 m...

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Bibliographic Details
Main Authors: Wang, Jingjing, Wu, Wen Jin, Jing, Wei, Tan, Xipeng, Bi, Gui Jun, Tor, Shu Beng, Leong, Kah Fai, Chua, Chee Kai, Liu, Erjia
Other Authors: School of Mechanical and Aerospace Engineering
Format: Journal Article
Language:English
Published: 2020
Subjects:
Engineering::Materials::Material testing and characterization
Engineering::Materials::Metallic materials
ASTM A131 (EH36) Steel
Selective Laser Melting
Online Access:https://hdl.handle.net/10356/140649

Internet

https://hdl.handle.net/10356/140649

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