Browse > Article
http://dx.doi.org/10.3740/MRSK.2005.15.9.560

Optimization of Slot Location for Stress Distribution in Rotating Disc of Diamond Tools  

Park Sungil (Shinhan Diamond Industrials Co. Ltd.,)
Lee Sangjin (Shinhan Diamond Industrials Co. Ltd.,)
Byun Seopong (Shinhan Diamond Industrials Co. Ltd.,)
Hwang Seoungtack (Shinhan Diamond Industrials Co. Ltd.,)
Publication Information
Korean Journal of Materials Research / v.15, no.9, 2005 , pp. 560-565 More about this Journal
Abstract
The objective of this paper is to decide optimal of the slot angle to minimize stress concentration in rotating disc of diamond saw. The fracture phenomena of the slot are discussed by the theoretical and experimental approaches and then some recommendation are presented to prevent the fracture. The focus of this investigation is to evaluation the effect of the slot on stress distribution using optimum design technique and finite element method(FEM) analysis. Stress concentration of the slot with respect to the various parameter of the slot such position, size, number, rotation speed. From the experimental results, when the slot angle of diamond saw is located $8^{\circ}\~12^{\circ}$ from rotating direction, the maximum equivalent stress reduces.
Keywords
Stress distribution; compliance; crack propagation; diamond disc saw; energy release rate;
Citations & Related Records
연도 인용수 순위
  • Reference
1 J. F. Carlin, H. C. Appl, R. P. Bridwell and R. P. Dubois, ASME Journal of Engineering for Industry, 37 (1975)
2 J. Tweed and D. P. Rooke, International Journal of Engineering for Science, 11, 179 (1973)   DOI   ScienceOn
3 J. R. Rice, Trans. ASME. J. Applied Mech., 55, 98 (1988)   DOI
4 M. Isida, Engng. Fracture Mech., 14, 549 (1981)   DOI   ScienceOn
5 R. D. Gregory, Int. J. Fracture, 41, 39 (1989)   DOI
6 I. R. Grosse, Engng. Fracture Mech., 441, 807 (1993)   DOI   ScienceOn