Based on the Archard wear equation, from material hardness, contact pressure, sliding velocity and friction coefficient, computes the volumetric wear rate and estimated wear depth.
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Archard wear law | V = KWL/H | Archard 1953 |
| Wear rate | w = V/(A·t) | Tribology definitions |
| Wear coefficient | K ranges 10⁻⁸–10⁻³ by condition | Tribology handbook |
| Specific wear rate | Ws = V/(F·L) | GB/T 12444-2006 |
| PV limit | Exceeding PV limit causes failure | Bearing design criteria |
| Test method | Pin-on-disc / block-on-ring | GB/T 12444-2006 |
磨损率计算器基于 Archard 磨损方程,输入材料硬度(HV)、接触压力、滑动速度与摩擦系数,计算体积磨损率、总磨损体积与磨损深度,并评估 PV 值是否在安全范围内,为摩擦学设计与材料选型提供参考。