Wear mechanism of diamond saw blades for dry cutting concrete

被引：1
|
作者：
Hu, YN [1 ]
Wang, CY
Ding, HN
Wang, ZW
机构：
[1] Guangxi Univ, Nanning 530004, Peoples R China
[2] Guangdong Univ Technol, Guangzhou 510090, Peoples R China
来源：
ADVANCES IN GRINDING AND ABRASIVE TECHNOLOGY XIII | 2006年 / 304-305卷
关键词：
diamond circular saw blade; wear; concrete;
D O I：
10.4028/www.scientific.net/KEM.304-305.315
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The wear mechanism of several kinds of diamond circular saw blades was studied in the different sawing parameters during dry cutting of cement concrete, ferroconcrete and steel fiber reinforced concrete. Seven wear forms of diamond grits were obtained in the sawing experiments. The cobalt based bond shown the best wear resistance. It showed that the damage of blade body was caused by thermal damage and the scratching action of concrete chips. The result indicates that the wear of diamond saw blades arises mostly from the difficult chips removing, high cutting temperature and drastic impacting in dry sawing.
引用
收藏
页码：315 / 319
页数：5
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