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煅烧石油焦炭 Calcined petroleum coke

煅烧石油焦炭Calcined petroleum coke

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<p>煅烧石油焦碳是用硬度低，气孔率高的优质石油焦碳经过高温煅烧制造而成，用于各种摩擦材料。用石油焦碳代替石墨，有利于提高黏结强度和耐磨性，降低成本。由于石油焦碳的气孔率较高,对降低硬度，减少制动噪音，减少高温时摩擦材料的热衰退，有着特别的作用。<br/>Calcined petroleum coke is made of high quality petroleum coke with low hardness and high porosity through high temperature calcination, which is used for various friction materials. The use of petroleum coke instead of graphite is beneficial to improve the bonding strength and abrasion resistance and reduce the cost. Due to the high porosity of petroleum coke, it has a special role in reducing hardness, reducing brake noise and reducing heat recession of friction materials at high temperatures.</p>

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