3.3 Sliding Performance of the Coating Layers

The basic laboratory tests were done by Pin-on-Disk test rig in Mitsui. Test rig and test specimens are shown on Fig. 5 and Fig. 6, and the test conditions are shown in Table 3. Test results are shown on Fig. 7 and Fig. 8. Both coating layers recorded superior wear-resistant performance to the present materials.

　

Fig. 5 Schematic Illustration of Pin-on Disk Test Rig

Table 3 Condition of Pin-on-Disk Test

Fig. 6 Specimens for Pin-on-Disk Test

Fig. 7 Comparison of Wear Rate by Pin-on-Disk

Fig. 8 Comparison of Wear Rate by Pin-on-Disk

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