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Innovative Production Of Nanostructured Zirconium Dioxide Crystals

Table 2:

Shaft material Contact pressure, MPa Friction coefficient Operating time, hour
ВТ-9 (alpha) 0.21 0.15 1
30ХГСА, (nitrided) 0.21 0.23 320
0.35 0.22 50
0.71 0.2 75
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