graphite resistance heater 石墨电阻加热器
graphite resistance immersion heater 浸入式石墨电阻加热器
graphite resistance element 石墨电阻元件
graphite-tube resistance furnace 石墨管电阻炉 ; 碳管电阻炉
With graphite particle content increasing from 5% to 20%, wear weight-loss and friction coefficient of the composites are obviously declined, greatly improving wear resistance of the composites.
随着石墨颗粒含量从5%增加到20%，镁合金基复合材料的耐磨性得到明显的改善，磨损质量损失与摩擦系数都降低到较低水平。
The effects of the size, distribution and content of graphite particle upon mechanical properties and wear resistance are studied.
研究了石墨粒子的大小、分布、含量对机械性能及耐磨性的影响。
The wear resistance of chilled cast iron cams with different graphite contents in the chilled layer were studied through wear contrast test.
采用磨损对比试验，研究了激冷层中不同石墨含量激冷铸铁凸轮之间的耐磨性关系。
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