Tensile fracture in notched polycrystalline graphite specimens

Carbon

Volumn 48, Issue 8, 2010, Pages 2255-2265

  Ayatollahi, M R ^a   Torabi, A R ^a  

^a Department of Mechanical Engineering   (Iran)

Author keywords

[No Author keywords available]

Indexed keywords

NOTCH FRACTURE TOUGHNESS; NOTCH SHAPE; POLYCRYSTALLINE; TENSILE FRACTURES; V-NOTCHES;

FRACTURE TOUGHNESS; GRAPHITE;

BRITTLE FRACTURE;

EID: 77950518601     PISSN: 00086223     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.carbon.2010.02.041     Document Type: Article

References (23)

1. Awaji H., and Sato S. Combined mode fracture toughness measurement by the disc test. J Eng Mater Technol 100 (1978) 172-175
2. Lomakin E.V., Zobnin A.I., and Berezin A.V. Finding the fracture toughness characteristics of graphite materials in plane strain. Strength Mater 7 4 (1975) 484-487
3. Yamauchi Y., Nakano M., Kishida K., and Okabe T. Measurement of fracture toughness for brittle materials under mixed mode impact loading using center-notched disk specimen. Zairyo/J Soc Mater Sci Jpn 49 12 (2000) 1324-1329
4. Yamauchi Y., Nakano M., Kishida K., and Okabe T. Measurement of mixed-mode fracture toughness for brittle materials using edge-notched half-disk specimen. Zairyo/J Soc Mater Sci Jpn 50 3 (2001) 224-229
5. Li M., Tsujimura M., and Sakai M. Crack-face grain interlocking/bridging of a polycrystalline graphite: the role in mixed mode fracture. Carbon 37 10 (1999) 1633-1639
6. Shi L., Haiyan L., Zhenmin Z., Fok A.S.L., Marsden B.J., Hodgkins A., et al. Analysis of crack propagation in nuclear graphite using three-point bending of sandwiched specimens. J Nucl Mater 372 2-3 (2008) 141-151
7. Etter T., Kuebler J., Frey T., Schulz P., Loffler J.F., and Uggowitzer P.J. Strength and fracture toughness of interpenetrating graphite/aluminum composites produced by the indirect squeeze casting process. Mater Sci Eng A 386 (2004) 61-67
8. Knibbs R.H. Fracture in polycrystalline graphite. J Nucl Mater 24 (1967) 174-187
9. Allard B., Rouby D., Fantozzi G., Dumas D., and Lacroix P. Fracture behaviour of carbon materials. Carbon 29 (1991) 457-468
10. Burchell T.D. A microstructurally based fracture model for polygranular graphites. Carbon 34 (1996) 297-316
11. Ayatollahi M.R., and Aliha M.R.M. Mixed mode fracture analysis of polycrystalline graphite - a modified MTS criterion. Carbon 46 (2008) 1302-1308
12. Ayatollahi M.R., and Aliha M.R.M. Mixed-mode fracture in soda-lime glass analyzed by using the generalized MTS criterion. Int J Solid Struct 46 (2009) 311-321
13. Ayatollahi M.R., and Aliha M.R.M. On the use of Brazilian disc specimen for calculating mixed mode I-II fracture toughness of rock materials. Eng Fract Mech 75 (2008) 4631-4641
14. Aliha M.R.M., and Ayatollahi M.R. On mixed mode I/II crack growth in dental resin materials. Scr Mater 59 (2008) 258-261
15. Yosibash Z., Bussiba A., and Gilad I. Failure criteria for brittle elastic materials. Int J Fract 125 (2004) 307-333
16. Gomez F.J., and Elices M. A fracture criterion for blunted V-notched samples. Int J Fract 127 (2004) 239-264
17. Filippi S., Lazzarin P., and Tovo R. Developments of some explicit formulas useful to describe elastic stress fields ahead of notches in plates. Int J Solid Struct 39 (2002) 4543-4565
18. Williams M.L. Stress singularities resulting from various boundary conditions in angular corners of plates in extension. J Appl Mech 19 (1952) 526-528
19. Lazzarin P., and Filippi S. A generalized stress intensity factor to be applied to rounded-tip V-shaped notches. Int J Solid Struct 43 (2006) 2461-2478
20. Ayatollahi M.R., and Torabi A.R. Brittle fracture in rounded-tip V-shaped notches. Mater Des 31 (2010) 60-67
21. Seweryn A. Brittle fracture criterion for structures with sharp notches. Eng Fract Mech 47 5 (1994) 673-681
22. Aliha MRM, Ayatollahi MR. Crack growth resistance of alumina and zirconia ceramics under mixed mode I-II deformation. In: Proceedings of 12th international conference on fracture ICF 2009, Ottawa, Canada; 2009.
23. Salazar A., Pastor J.Y., and Llorca J. In situ observation of damage nucleation in graphite and carbon/carbon composites. Carbon 40 (2002) 609-616