Abstract
In this work, two brazed diamond wheels fabricated by brazing in vacuum were used to grind alumina at different grinding speeds. During the process, the horizontal and vertical grinding forces were measured by a force measurement device. The grinding forces, specific grinding energy, and friction in grinding of alumina at low and at high speeds were investigated. The results show that the friction coefficient decreases with the increase of the grinding speed and also relates to the grinding mode. A nearly proportional relationship between grinding power per unit width (P m ) and the rate of plowed surface area generated per unit time per unit width (S w ) reveals the effects of friction in grinding and most of the grinding energy is expended by friction. The surface energy per unit area generated by plowing friction (J s ) for high-speed grinding is found to be lower than for low-speed grinding.
Similar content being viewed by others
References
Kopac J, Krajnik P (2006) High-performance grinding—a review. J Mater Process Technol 175:278–284
Jackson MJ, Davis CJ, Hitchiner MP, Mills B (2001) High-speed grinding with CBN grinding wheels—applications and future technology. J Mater Process Technol 110:78–88
Hwang TW, Evans CJ, Malkin S (2000) An investigation of high speed grinding with electroplated diamond wheels. Annals CIRP 49(1):245–248
Huang H, Yin L (2007) Grinding characteristics of engineering ceramics in high speed regime. Int J Abras Technol 1(1):78–93
Huang H, Liu YC (2003) Experimental investigations of machining characteristics and removal mechanisms of advanced ceramics in high-speed deep grinding. Int J Mach Tools Manuf 43:811–823
Yin L, Huang H (2004) Ceramic response to high speed grinding. Mach Sci Technol 8(1):21–37
Xie GZ, Huang HW, Huang H, Sheng XM, Mi HQ, Xiong WL (2007) Experimental investigations of advanced ceramics in high-efficiency deep grinding. Chin J Mech Eng 43(1):176–183
Chattopadhyay AK, Chollet L, Hintermann HE (1991) On performance of brazed bonded monolayer diamond grinding wheel. Annals CIRP 40(1):347–350
Xu XP, Zhang GQ, Huang H (2004) Face grinding of granite with brazed diamond grits. Key Eng Mater 259–260:26–32
Teicher U, Künanz K, Ghosh A, Chattopadhyay AB (2008) Performance of diamond and CBN single-layered grinding wheels in grinding titanium. Mater Manuf Process 23(3):224–227
Burkhard G, Rehsteiner F (2002) High efficiency abrasive tool for honing. Annals CIRP 51(1):271–274
Ma BJ, Yu QX (2012) Performance of brazed diamond wheels fabricated in hydrogen/methane plasmas or a vacuum. Int J Adv Manuf Technol 63:555–560
Zhan YJ, Xu XP (2012) An experimental investigation of temperatures and energy partition in grinding of cemented carbide with a brazed diamond wheel. Int J Adv Manuf Technol 61:117–125
Buhl S, Leinenbach C, Spolenak R, Wegener K (2013) Failure mechanisms and cutting characteristics of brazed single diamond grains. Int J Adv Manuf Technol 66:775–786
Chen JY, Huang H, Xu XP (2009) An experimental study on the grinding of alumina with a monolayer brazed diamond wheel. Int J Adv Manuf Technol 41:16–23
Chen JY, Xu XP (2010) Temperatures and energy partition in high speed grinding of alumina with a brazed diamond wheel. Mach Sci Technol 14:440–454
Chen JY, Shen JY, Huang H, Xu XP (2010) Grinding characteristics in high speed grinding of engineering ceramics with brazed diamond wheels. J Mater Process Technol 210:899–906
Xu XP, Huang H, Yu YQ, Li Y (1999) Friction effect between diamond and granite in circular sawing. Tribology 19(4):304–310
Xu XP (1999) Friction studies on the process in circular sawing of granites. Tribol Lett 7(4):221–227
Xu XP, Li Y, Malkin S (2001) Forces and energy in circular sawing and grinding of granite. Trans ASME: J Manuf Sci Eng 123(1):13–22
Malkin S (1989) Grinding technology—theory and application of machining with abrasives. John Wiley & Sons, New York
Hwang TW, Malkin S (1999) Grinding mechanisms and energy balance for ceramics. Trans ASME: J Manuf Eng 121:623–631
Xu XP (2004) Tribological interactions at the wheel-workpiece interface in surface grinding of construction stone. Surf Interface Anal 36:1250–1253
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Chen, J., Xu, X. Tribological characteristics in high-speed grinding of alumina with brazed diamond wheels. Int J Adv Manuf Technol 71, 1579–1585 (2014). https://doi.org/10.1007/s00170-013-5583-8
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00170-013-5583-8