Effect of laser defocus on microstructural and mechanical properties of 316L stainless steel manufactured by laser powder bed fusion

Extensive studies have investigated the effects of process parameters such as power, scanning speed, hatch spacing, and scanning strategy on laser powder bed fusion (LPBF) part quality, however, the fundamental theoretical guidance for tailoring the LPBF part quality through laser defocus adjustment...

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Principais autores:	Chang Huang, Zong-an Luo, Hong-yu Zhou, Jin-song Yang, Zhi-cheng Zhang, Ming-rong Fan, Jia-xing Fu, Xin Zhang
Format:	Artigo
Jezik:	Inglês
Izdano:	Elsevier 2025-09-01
Serija:	Journal of Materials Research and Technology
Teme:	Laser defocus Laser powder bed fusion 316L stainless steel Microstructure Mechanical properties
Online dostop:	http://www.sciencedirect.com/science/article/pii/S2238785425020526
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