Characterization of the fracture toughness of micro-sized tungsten single crystal notched specimens

Philosophical Magazine

Volumn 92, Issue 14, 2012, Pages 1803-1825

  Wurster, Stefan ^a   Motz, Christian ^a   Pippan, Reinhard ^a  

^a ERICH SCHMID INSTITUTE OF MATERIALS SCIENCE   (Austria)

Author keywords

crack growth; focused ion beam; fracture mechanics; fracture toughness; in situ electron microscopy; micromechanics; tungsten

Indexed keywords

CRACK TIP OPENING DISPLACEMENT; ELASTIC-PLASTIC FRACTURE MECHANICS; FRACTURE PROCESS; FRACTURE TOUGHNESS VALUES; IN-SITU ELECTRON MICROSCOPY; IN-SITU EXPERIMENTS; LINEAR ELASTIC FRACTURE MECHANICS; MECHANICAL PARAMETERS; MODEL MATERIALS; NOTCHED SPECIMENS; PLASTIC ZONES; SAMPLE SIZES; SINGLE-CRYSTALLINE; UNLOADING COMPLIANCE;

BRITTLE FRACTURE; CRACK PROPAGATION; ELECTRON MICROSCOPY; EXPERIMENTS; FOCUSED ION BEAMS; FRACTURE MECHANICS; FRACTURE TOUGHNESS; MICROMECHANICS; MICROMETERS; TUNGSTEN; UNLOADING;

SINGLE CRYSTALS;

EID: 84862101265     PISSN: 14786435     EISSN: 14786443     Source Type: Journal    
DOI: 10.1080/14786435.2012.658449     Document Type: Article

References (32)

1. T.P. Halford, K. Takashima, Y. Higo and P. Bowen, Fatig. Fract. Eng. Mater. Struct. 28 (2005) p.695.
2. D. Miyaguchi, M. Otsu, K. Takashima and M. Takeyama, Mater. Res. Soc. Symp. Proc. 1128 (2009) p.197.
3. D. Di Maio and S.G. Roberts, J. Mater. Res. 20 (2005) p.299.
4. S. Massl, W. Thomma, J. Keckes and R. Pippan, Acta Mater. 57 (2009) p.1768.
5. K. Takashima and Y. Higo, Fatig. Fract. Eng. Mater. Struct. 28 (2005) p.703.
6. K. Matoy, H. Schönherr, T. Detzel, T. Schöber, R. Pippan, C. Motz and G. Dehm, Thin Solid Films 518 (2009) p.247.
7. ASTM Standard E399-09, ASTM International, West Conshohocken, PA, 2003.
8. A.A. Griffith, Phil. Trans.: Math. Phys. Eng. Sci. 221 (1920) p.163.
9. D.E.J. Armstrong, M.E. Rogers and S.G. Roberts, Scripta Mater. 61 (2009) p.741.
10. D.E.J. Armstrong, A.J. Wilkinson and S.G. Roberts, Phil. Mag. Lett. 91 (2011) p.394.
11. K. Matoy, H. Schönherr, T. Detzel and D. Dehm, Thin Solid Films 518 (2010) p.5796.
12. R.H. Schnitzel, J. Less-Common Met. 8 (1965) p.81.
13. S. Wurster, C. Motz, M. Jenko and R. Pippan, Adv. Eng. Mater. 12 (2010) p.61.
14. J. Riedle, P. Gumbsch and H.F. Fischmeister, Phys. Rev. Lett. 76 (1996) p.3594.
15. J. Riedle, Bruchwiderstand in Wolfram-Einkristallen: Einflu der kristallographischen Orientierung, der Temperatur und der Lastrate (in German). PhD thesis, University of Stuttgart, 1995.
16. M.D. Uchic, D.M. Dimiduk, J.N. Florando and W.D. Nix, Science 305 (2004) p.986.
17. N.A. Fleck, G.M. Muller, M.F. Ashby and J.W. Hutchinson, Acta Metall. Mater. 42 (1994) p.475.
18. C. Motz, T. Schöberl and R. Pippan, Acta Mater. 53 (2005) p.4269.
19. J.R. Greer and W.D. Nix, Phys. Rev. B 73 (2006) p.245410.
20. W.D. Nix, J.R. Greer, G. Feng and E.T. Lilleodden, Thin Solid Films 515 (2007) p.3152.
21. S. Shim, H. Bei, M.K. Miller, G.M. Phar and E.P. George, Acta Mater. 57 (2009) p.503.
22. D. Kiener, C. Motz, M. Rester, M. Jenko and G. Dehm, Mater. Sci. Eng. A 459 (2007) p.262.
23. ESIS Recommendations for Determining the Fracture Resistance of Ductile Materials, ESIS P1-92, European Structural Integrity Society, 1992. Available at http://www. structuralintegrity.eu/documents/downloads/categories/3.html
24. ASTM Standard E 1820-99a, ASTM International, West Conshohocken, PA, 2003.
25. Methods for Crack Opening Displacement (COD) Testing, DD 19:1972, British Standards Institution, London, 1972.
26. ASTM Standard E 813-89, ASTM International, West Conshohocken, PA, 2003.
27. D. Hull, P. Beardmore and A. Valintine, Phil. Mag. 12 (1965) p.1021.
28. J.M. Liu and B.W. Shen, Scripta Metall. 17 (1983) p.635.
29. S. Wurster, C. Motz and R. Pippan, in Proceedings of the 18th European Conference on Fracture, Dresden, 2010.
30. C.F. Shih, J. Mech. Phys. Solid 29 (1981) p.305.
31. P.B. Hirsch, A.S. Booth, M. Ellis and S.G. Roberts, Scripta Metall. Mater. 27 (1992) p.1723.
32. S. Kohlhoff, P. Gumbsch and H.F. Fischmeister, Phil. Mag. A 64 (1991) p.851.