Journal
SCIENTIFIC REPORTS
Volume 11, Issue 1, Pages -Publisher
NATURE PORTFOLIO
DOI: 10.1038/s41598-021-02895-8
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- EOTP Rosatom research program [MT-96]
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A new mechanism for controlling the microstructure of products in manufacturing processes based on selective laser melting is proposed in this study. This mechanism relies on generating high-intensity ultrasonic waves in the melt pool through complex intensity-modulated laser irradiation. Experimental and numerical results suggest that this control mechanism is technically feasible and can be effectively integrated into the design of modern selective laser melting machines.
A new mechanism for controlling the microstructure of products in manufacturing processes based on selective laser melting is proposed. The mechanism relies on generation of high-intensity ultrasonic waves in the melt pool by complex intensity-modulated laser irradiation. The experimental study and numerical modeling suggest that this control mechanism is technically feasible and can be effectively integrated into the design of modern selective laser melting machines.
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