Processing math: 100%

截齿截割角度对截割性能的影响研究
刘大兵,何银东

Study on the Effect of Cutting Angle of Cutting Teeth on Cutting Performance
Dabing LIU,Yindong HE
表1 试验砂岩模拟细观参数
Table 1 Simulation microscopic parameters of the test sandstone
参数数值参数数值
模型直径/mm54E*=ˉE*41.2
模型高度/mm108k*=ˉk*2.6
ρ/(kg·m-32 650ˉσc/MPa93
Rmax/Rmin1.66ˉc/MPa65.5
μ0.7ˉ? /(°)15