Corrigendum

Zhao H, Ni Z, Ye F: Structure and mechanical properties of reactive sputtered WCN films. Surf Eng. 2016; 32(4): 307 – 395.

When the above the article was originally published, Figure 5 was represented incorrectly. In addition, the Figure 6 (b) and (c) are also represented incorrectly. The corrected Figures are given below.

Figure 5

Cross-sectional SEM micrographs of WCN films with different C contents.

Figure 6

Cross-sectional SEM micrographs of WCN film as the C content is 14.8 at.% under different substrate bias.

These corrections will not affect the conclusion made in the paper. The authors apologize for these errors.