Abstract
Chipping is an all too common occurrence in nature, ubiquitous in various aspects of home and outdoor experience. While it can have deleterious consequences, it can also be harnessed to advantage in such diverse areas as manufacturing, health care, biological evolution and anthropological tool reproduction. This article outlines the fundamental science of chipping, with a broad selection of illustrative case studies. While the focus will be on those solids most susceptible to chip fracture, namely those of an intrinsically brittle nature, the generality of the underlying mechanics will be a central theme.
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Doyle AC (1927) The problem of Thor Bridge. In: The case-book of Sherlock Holmes. John Murray, London
Lawn BR, Borrero-Lopez O, Huang H, Zhang Y (2021) Mechanics of machining and wear in hard and brittle materials. J Amer Ceram Soc 104:5–22. https://doi.org/10.1111/jace.17502
Frank FC, Lawn BR (1967) On the theory of Hertzian fracture. Proc Roy Soc Lond A299(1458):291–306
Lawn BR, Wilshaw TR (1975) Indentation fracture: principles and applications. J Mater Sci 10(6):1049–1081. https://doi.org/10.1007/BF00823224
Cook RF, Pharr GM (1990) Direct observation and analysis of indentation cracking in glasses and ceramics. J Amer Ceram Soc 73(4):787–817.https://doi.org/10.1111/j.1151-2916.1990.tb05119.x
Lawn BR (1998) Indentation of ceramics with spheres: a century after Hertz. J Amer Ceram Soc 81(8):1977–1994
Lawn BR, Cook RF (2012) Probing material properties with sharp indenters: a retrospective. J Mater Sci 47(1):1–22.https://doi.org/10.1007/s10853-011-5865-1
Marshall DB, Lawn BR, Evans AG (1982) Elastic/plastic indentation damage in ceramics: the lateral crack system. J Amer Ceram Soc 65(11):561–566
Marshall DB, Lawn BR (1979) Residual stress effects in sharp-contact cracking: I Indentation fracture mechanics. J Mater Sci 14(8):2001–2012. https://doi.org/10.1007/BF00551043
Cook RF, Roach DH (1986) The effect of lateral crack growth on the strength of contact flaws. J Mater Res 1(4):589–599
Chai H, Lawn BR (2007) A universal relation for edge chipping from sharp contacts in brittle materials: a simple means of toughness evaluation. Acta Mater 55:2555–2561
Chui WC, Thouless MD, Endres WJ (1998) An analysis of chipping in brittle materials. Int J Fract 90(4):287–298
Chai H, Lawn BR (2007) Edge chipping in brittle materials: effect of side-wall inclination and loading angle. Int J Fract 145:159–165
Chen JB, Fang QH, Li P (2015) Effect of grinding wheel spindle vibration on surface roughness and subsurface damage in brittle material grinding. Int J Mach Tools Manuf 91:12–23
Padture NP, Lawn BR (1994) Toughness properties of a silicon carbide with an in-situ-induced heterogeneous grain structure. J Amer Ceram Soc 77(10):2518–2522.https://doi.org/10.5281/zenodo.1332768
Wiederhorn SM, Hockey BJ (1983) Effect of material parameters on the erosion resistance of brittle materials. J Mater Sci 18(3):766–780. https://doi.org/10.1007/BF00745575
Marshall DB, Evans AG, Yakub BTK, Tien JW, Kino GS (1983) The nature of machining damage in brittle materials. Proc Roy Soc Lond A385:461–475
Borrero-Lopez O, Guiberteau F, Zhang Y, Lawn BR (2019) Wear of ceramic-based dental materials. J Mech Behav Biomed Mat 92:144–151
Lawn BR, Marshall DB (1979) Hardness, toughness, and brittleness: an indentation analysis. J Amer Ceram Soc 62(7–8):347–350
Huang H, Lawn BR, Cook RF, Marshall DB (2020) Critique of materials-based models of ductile machining in brittle solids. J Amer Ceram Soc 103:6096–6100
Huang H, Li X, Mu D, Lawn BR (2021) Science and art of ductile grinding of brittle materials. Int. J. Mach, Tools Eng (in press)
Liu H, Xie W, Sun Y, Zhu X, Wang M (2018) Investigations on brittle-ductile cutting transition and crack formation in diamond cutting of mono-crystalline silicon. Int J Adv Manuf Tech 95(1–4):317–326
Mylvaganam KM, Zhang LC (2009) Nanoscratching-induced phase tansformation of monocrystalline silicon–the depth-of-cut effect. Adv Mater Res 76–78:387–391
Rekow D, Thompson VP (2007) Engineering long-term clinical success of advanced ceramic prostheses. J Mat Sci: Mat Med 18:47–56
Rekow ED, Silva NRFA, Coehlo PG, Zhang Y, Guess P, Thompson VP (2011) Performance of dental ceramics: challenges for improvements. J Dent Res 90(8):937–952
Zhang Y, Sailer I, Lawn BR (2013) Fatigue of dental ceramics. J Dentistry 41:1135
Zhang Y, Chai H, Lee JJ-W, Lawn BR (2012) Chipping resistance of graded zirconia ceramics for dental crowns. J Dent Res 91(3):311–315
Zhang Y, Lee JJ-W, Srikanth R, Lawn BR (2013) Edge chipping and flexural resistance of monolithic ceramics. Dent Mater 29(12):1201–1208
Chai H, Lee JJ-W, Lawn BR (2011) On the chipping and splitting of teeth. J Mech Behav Biomed Mat 4:315–321
Zhang Y, Lawn BR (2018) Novel zirconia materials in dentistry. J Dent Res 97(2):140–147
Constantino PJ, Lee JJ-W, Chai H, Zipfel B, Ziscovici C, Lawn BR, Lucas PW (2010) Tooth chipping can reveal bite forces and diets of fossil hominins. Biol Lett 6:826–829
Barani A, Keown AJ, Bush MB, Lee JJ-W, Chai H, Lawn BR (2011) Mechanics of longitudinal cracks in tooth enamel. Acta Biomater 7:2285–2292
Lawn BR, Bush MB, Barani A, Constantino P, Wroe S (2013) Inferring biological evolution from fracture patterns in teeth. J Theoret Biol 338:59–65
Demes B, Creel N (1988) Bite force, diet and cranial morphology of fossil hominids. J Human Evol 17:657–670
Thomason JJ (1991) Cranial strength in relation to estimated biting forces in some mammals. Canad J Zool 69(9):2326–2333
Wroe S, McHenry CR, Thomason J (2005) Bite club: comparative bite force in big biting mammals and the prediction of predatory behavior in fossil taxa. Proc Roy Soc Lond B272(1563):619–625
Wroe S, Ferrara TL, McHenry CR, Curnoe D, Chamoli U (2010) The craniomandibular mechanics of being human. Proc Roy Soc Lond B 277:3579–3586
Whittaker JC (1994) Flintknapping: marking and understanding stone tools. University of Texas Press, Austin
Waldorf DC (1994) The art of flint knapping. Mound Builder Books, Branson MO, USA
Stout D (2011) Stone toolmaking and the evolution of human culture and cognition. Phil Trans Roy Soc Lond B366:1050–1059
Speth JD (1972) Mechanical basis of percussion flaking. Amer Antiquity 37(1):34–60
Cotterell B, Kaminga J, Dickson FP (1985) The essential mechanics of conchoidal flaking. Int J Fract 29:205–221
Cotterell B, Kaminga J (1987) The formation of flakes. Amer. Antiquity 52(4):675–708
Chai H (2017) Modelling edge chipping in flint knapping, cutting tools and sharp teeth using a trapezoidal prism structure. Int J Solids Struct 104–5:1–7
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Comments by David Marshall, Oscar Borreo-Lopez, Paul Constantino, Yu Zhang, Robert Cook and Herzl Chai are gratefully acknowledged.
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Lawn, B.R. Chipping: a pervasive presence in nature, science and technology. J Mater Sci 56, 8396–8405 (2021). https://doi.org/10.1007/s10853-020-05662-8
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DOI: https://doi.org/10.1007/s10853-020-05662-8