1 Correction to: JMEPEG (2021) 30:5020–5030 https://doi.org/10.1007/s11665-021-05591-w

In the second sentence of Conclusion 1, “increase” was inadvertently used in place of “decrease.” The sentence should read “And the decrease in the porosity rate of corresponding specimens is related to the increase in LED.”

This error has been corrected in the online version of the article.