Table 2 Tribological parameters of base fluid and nanographite fluid
From: Preparation of water-soluble nanographite and its application in water-based cutting fluid
Tribological parameters | Base fluida | Nanographite fluidb |
|---|---|---|
Mean friction coefficient (μ) | 0.106 | 0.059 |
WSD D (mm) | 1.27 | 0.65 |
Maximum non-seizure load P B (N) | 784 | 883 |
Surface tension σ (×10−3 N/m) | 33.04 | 32.76 |