Table 2 Thickness of the coatings at different oxidation time.

From: Effect of nano h-BN particles on growth regularity and tribological behavior of PEO composite ceramic coating of ZL109 alloy

Time/(minute)

10

20

30

40

Sample

Without h-BN

Thickness/(μm)

15.52

35.06

41.04

42.01

Growth rate/(μm/min)

1.55

1.95

0.60

0.10

Sample

With h-BN

Thickness/(μm)

20.34

51.16

64.04

73.05

Growth rate/(μm/min)

2.03

3.08

1.29

0.90

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