摘要
利用金属位错理论推导出切削应变率、切削力、切削热变化率以及新的切削方程式 ,其结论与金属切削实验结果有良好的一致性 .
By use of the dislocation theory, the cutting shear strain,the cutting shear stress,the cutting heat rate and new cutting fomula are inferred. And the conclusions well corresponds with the results of cutting metal expriments.
关键词
位错
切削力
切削热变化率
金属切削方程
dislocation
cutting shear stress
cutting heat rate
cutting formula