锯切力的随机性与锯片磨损

Randomness of Sawing Forces and Wear of Blade

摘要:

通过对材料的微观硬度分布不均匀性的数学描述 ,建立随机性锯切力模型 ,提出了随机性锯切力计算公式 ,用花岗岩锯切实验验证了公式的合理性。在此基础上总结了锯切参数选择对锯切力及锯片磨损的影响规律。

Abstract:

Based on mathematical description of nonhomogeneous microstructural distribution of material, stochastic model of sawing force is established, and calculating formula of random sawing force is presented, rationality of the formula is verified by sawing testing in moorstone, and effect of sawing parameter on sawing forces and wear of blade is summarized.