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研究了碳对耐磨白口铸铁组织和性能的影响。结果表明,优化设计耐磨白口铸铁的化学成分以及适当提高含碳量,可使组织中析出点状石墨,它可在材料工作中充当固体润滑剂,减小摩擦系数,增强润滑效果,从而提高材料的使用寿命。
The effect of carbon on the microstructure and properties of wear-resistant white cast iron was investigated. The results show that optimizing the chemical composition of wear-resistant white cast iron and properly increasing the carbon content can precipitate point-like graphite in the structure, which can act as a solid lubricant in the work of the material to reduce the friction coefficient and enhance the lubrication effect Improve material life.