Abstract
A novel high temperature ring-on-ring Kolsky bar technique was employed to investigate the dynamic equibiaxial flexural strength of borosilicate glass at temperatures ranging from room temperature up to 750°C. This technique provided non-contact heating of the glass specimen and prevented thermal shocks in the specimen. Experimental results at the loading rate of 22.5 MN/s showed significant temperature dependence on the flexural strength. To explore the mechanisms of this temperature effect, controlled surface cracks were introduced on the tensile surface of the glass specimens using a Vickers indentation technique. These surface cracks were then heat treated under the same thermal histories as those tested in the high temperature dynamic experiments. The evolution of crack morphologies at 200°C, 550°C and 650°C were examined. The results indicate that residual stress relaxation may play an important role in the strengthening below 200°C, while crack healing and blunting may account for the strengthening above 500°C.
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References
Jones GO, Turner WES (1942) The influence of temperature on the mechanical strength of glass. Journal of the Society of Glass Technology 26:35–61
Vonnegut B, Glathart JL (1946) The effect of temperature on the strength and fatigue of glass rods. J Appl Phys 17:1082–1085
Kropschot RH, Mikesell RP (1957) Strength and fatigue of glass at very low temperatures. J Appl Phys 28:610–614
Charles RJ (1958) Static fatigue of glass II. J Appl Phys 29:1554–1560
Shinkai N, Bradt RC, Rindone GE (1981) Fracture toughness of fused SiO2 and float glass at elevated temperatures. J Am Ceram Soc 64:426–430
Roach DH, Cooper AR (1985) Effect of contact residual stress relaxation on fracture strength of indented soda-lime glass. J Am Ceram Soc 68:632–636
Tomozawa M, Hirao K, Bean PE (1986) Origin of strength increase of abraded or indented glass upon annealing. J Am Ceram Soc 69:C186–C188
Daly P, Byers S (1990) Strengthening of soda-lime glass rods by heat treatment alone and heat treatment plus silanes. J Am Ceram Soc 73:2111–2113
Rouxel T, Sangleboeuf J-C (2000) The brittle to ductile transition in a soda-lime-silica glass. J Non-Cryst Solids 271:224–235
Chang H-T, Lin C-K, Liu C-K (2009) High-temperature mechanical properties of a glass sealant for solid oxide fuel cell. J Power Sourc 189:1093–1099
Le Bourhis E (2008) Glass. Wiley-VCH. 78–81
Nie X, Chen W, Wereszczak A, Templeton D (2009) Effect of loading rate and surface conditions on the flexural strength of borosilicate glass. J Am Ceram Soc 92:1287–1295
Wilson BA, Case ED (1997) In situ microscopy of crack healing in borosilicate glass. J Mater Sci 32:3163–3175
Choi SR, Salem JA (1998) Ultra-fast fracture strength of advanced ceramics at elevated temperatures. Mater Sci Eng A 242:129–136
Apostol M, Vuoristo T, Kuokkala V (2003) High temperature high strain rate testing with a compressive SHPB. J Phys IV 110:459–464
Nie X, Chen W, Sun X, Templeton D (2007) Dynamic failure of borosilicate glass under compression/shear loading. J Am Ceram Soc 90(8):2556–2562
Nie X, Chen W, Templeton D (2010) Dynamic ring-on-ring equibiaxial flexural strength of borosilicate glass. Int J Appl Ceram Tech 7:616–624
Chen W, Song B (2011) Split Hopkinson (Kolsky) bar, design, testing and applications. Springer, New York
Paliwal B, Ramesh KT, McCauley JW (2006) Direct observation of the dynamic compressive failure of a transparent polycrystalline ceramic (AlON). J Am Ceram Soc 89:2128–2133
Song B, Chen W, Ge Y, Weerasooriya T (2007) Dynamic and quasi-static compressive response of porcine muscle. J Biomech 40:2999–3005
Song B, Ge Y, Chen W, Weerasooriya T (2007) Radial inertia effects in Kolsky bar testing of extra-soft specimens. Exp Mech 47:659–670
Nemmat-Nasser S, Issac JB, Starrett JE (1991) Hopkinson techniques for dynamic recovery experiments. Proc Roy Soc Lond 435:371–391
Chiddister J, Malvern L (1963) Compression-impact testing of aluminum at elevated temperatures. Exp Mech 3:81–90
Frantz C, Follansbee P, Wright W (1984) Experimental techniques with the split Hopkinson pressure bar. Proceedings of the 8th International Conference on High Energy Rate Fabrication, Texas, pp 229–236
Lennon A, Ramesh K (1998) A technique for measuring the dynamic behavior of materials at high temperatures. Int J Plast 14:1279–1292
Chen M, Chen W, Sridhar KR (2003) Biaxial flexural strength distribution of thin ceramic substrates with surface defects. Int J Solid Struct 40:2249–2266
Hara M (1988) Some aspects of strength characteristics of glass. Glasstech Ber 61:191–196
Matzke H, Toscano E, Routbort J, Reimann K (1986) Temperature dependence and fracture toughness and elastic modulus of a waste glass. J Am Ceram Soc 69:C138–139
Acknowledgement
This research is partially supported by the U.S. Army Research Office under Grant No. W911-05-1-0218 to Purdue University.
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Nie, X., Chen, W.W. Dynamic Equibiaxial Flexural Strength of Borosilicate Glass at High Temperatures. Exp Mech 52, 135–143 (2012). https://doi.org/10.1007/s11340-011-9549-1
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DOI: https://doi.org/10.1007/s11340-011-9549-1