单颗磨粒犁削石材时犁削量的计算  

Calculation of the Chip Volume of Stone Material Scratched by a Single Grain

作　　者：曾瑞林[1] 袁蓟生[1] 

机构地区：[1]武汉工业大学

出　　处：《磨料磨具与磨削》1991年第2期14-17,共4页

摘　　要：本文采用自制双向测力传感器,以压头模拟单磨粒,对石材试块进行犁削实验研究,建立了一个简单的力学模型,由此导出了犁削量的计算公式,计算结果与实验值较为吻合。This paper describes a mechanical model from whicha calculation formula has been derived. With conical indenters imita-ting a single grain, scratching experiments have been carried out onsome stone materials specimens. The experiment results are in agree-ment with the theoretical ones.

关 键 词：石材 磨粒 犁削 压头 犁削量 

分 类 号：TU63[建筑科学—建筑技术科学]