wear resistance

基本解释

It improves the rolling contact fatigue behaviour and the wear resistance, especially under mixed friction conditions.
它提高了滚动接触疲劳的行为和特别是在混合摩擦条件下的耐磨性。
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Aluminum Oxide Specific gravity 2.4 Moh hardness 3. More a filler than an abrasive. Tends to fade, but has good wear resistance. Will polish the opposing surface.
氢氧化铝比重2.4莫氏硬度3 。比磨料加得更多的填充物。有衰退趋势，但耐磨性好。将抛光对偶。
Pump cover material with steel ZG230-450 more, can also be used ductile iron, the latter two materials contrast of wear resistance and hardness and heat resistance to be because the former.
泵体、泵盖的材质采用铸钢ZG230-450的较多，也可以采用球墨铸铁材质，两种材质对比后者的耐磨性和硬度以及耐温性要因为前者。

Of course a national standard for such public dashboards will have an effect similar to when, despite initial resistance, all football players were required to wear helmets.
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耐磨性
After ion implantation, the hardness and wear resistance of copper alloys all increased.
离子注入提高了铜合金的硬度和耐磨性。
耐磨损性能