Designing of concrete diamond sawblade
- 43 Downloads
By analyzing the abrasive theory of concrete diamond sawblade, the proposal that the diamond should be selected by its function in cutting concrete is presented. The part of the big grit diamonds cut rock, and the part of the small grit diamonds improve the wearability of the matrix. The contrast tests are done with different shapes of sawbaldes in split segment, slant “U” slot segment, sandwich segment, turbo segment and three-slot segment. The special shapes of sawblades can improve the effect of cooling and the removing ability of the rock powder. The data of tests show that the efficiency of cutting and the life of sawblades are improved by designing the diamond prescription and using the especial geometry of segment.
Key wordsdiamond concrete sawblade cooling removing rock powder
Unable to display preview. Download preview PDF.
- ZHANG Shao-he. New Theory and Technology for Designing and Making Bits[M]. Wuhan: China University of Geoscience Press, 2001. (in Chinese).Google Scholar
- ZHANG Shao-he, LU Fan. Designing method about parameters of impregnated diamond bit [J]. Journal Central South University (Natural Science), 2004, 35(2): 195–200. (in Chinese).Google Scholar
- YUAN Gong-yu. Man-made Diamond Synthesize and Diamond Tools Making[M]. Changsha: Central South University of Technology Press, 1993. (in Chinese).Google Scholar
- YANG Hong-wu, YANG Jun-de, YANG Huai-zhou. The experiment research about the diamond bit of chiselling in the RC[J]. Jewel Science and Technology, 2003, 5(3): 1–4. (in Chinese).Google Scholar
- Wright D N, Cassapi V B. Factors influencing stone sawability[J]. Industrial Diamond Review, 1986, 45(2): 84–87.Google Scholar
- Ertiongshaw Ser W. Wear processes in sawing hard stone[J]. Industrial Diamond Review, 1985, 44(5): 254–258.Google Scholar
- YANG Kai-hua. The New-type Diamond Tools Studying[M]. Wuhan: China University of Geoscience Press, 2001. (in Chinese)Google Scholar
- Biittner H. Diamond saw segments with five zones [J]. Industrial Diamond Review, 1986, 45(4): 153–153.Google Scholar
- Silver P. L-sharp saw segments increase productivity [J]. Industrial Diamond Review, 1985, 44(6): 105–106.Google Scholar