1 Correction to: Acta Metallurgica Sinica (English Letters) (2021) 34:943–954 https://doi.org/10.1007/s40195-021-01192-7

In the Original publication of the article, the Chinese title and author names appeared inadvertently in the Ref. [24]. The corrected Ref. [24] is given below:

B. Ma, S.Y. Ren, X.H. Jiang, Phys. Exam. Test. 4, 6 (1994). (in Chinese). https://doi.org/10.13228/j.boyuan.issn1001-0777.1994.04.002.