Research Article
The Contact Mechanics of Novikov’s Surface-Hardened Gearing during Running-in Process
Figure 7
Hardness distribution along the thickness of the hardened layer. 1-3: actual distribution of hardness of samples of one batch (3 samples); 4: probabilistic curve of the actual hardness distribution (for 14 samples with a probability of 90%); 5: distribution according to the approximation.