Indentation fracture toughness of amorphous steel

Journal of Materials Research

Volumn 20, Issue 4, 2005, Pages 783-786

  Hess, Peter A ^a   Poon, S Joseph ^b   Shiflet, G J ^b   Dauskardt, Reinhold H ^a  

^a Stanford University   (United States)

^b University of Virginia   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AMORPHOUS ALLOYS; CRACK INITIATION; FRACTURE MECHANICS; FRACTURE TOUGHNESS; INDENTATION; METALLIC GLASS;

AMORPHOUS STEEL; CRACK GEOMETRY; INDENTATION CRACKS; INDENTATION FRACTURE TOUGHNESS;

STEEL;

EID: 29044438183     PISSN: 08842914     EISSN: None     Source Type: Journal    
DOI: 10.1557/JMR.2005.0104     Document Type: Article

References (18)

1. V. Ponnambalam, S.J. Poon, G.J. Shiflet, V.M. Keppens, R. Taylor, and G. Petculescu: Synthesis of iron-based bulk m etallic glasses as nonferromagnetic amorphous steel alloys. Appl. Phys. Lett. 83, 1131 (2003).
2. 4 system. Acta Mater. 52, 4093 (2004).
3. V. Ponnambalam, S.J. Poon, and G.J. Shiflet: Fe-based bulk metallic glasses with diameter thickness larger than one centimeter. J. Mater. Res. 19, 1320 (2004).
4. Z.P. Lu, C.T. Liu, J.R. Thompson, and W.D. Porter: Structural amorphous steels. Phys. Rev. Lett. 92, 245503 (2004).
5. J.J. Lewandowski: Effects of annealing and changes in stress state on fracture toughness of bulk metallic glass. Mater. Trans. JIM 42, 633 (2001).
6. K.M. Flores and R.H. Dauskardt: Local heating associated with crack tip plasticity in Zr-Ti-Ni-Cu-Be bulk amorphous metals. J. Mater. Res. 14, 638 (1999).
7. K.M. Flores and R.H. Dauskardt: Enhanced toughness due to stable crack tip damage zones in bulk metallic glass. Scripta Mater. 41, 937 (1999).
8. D. Suh and R.H. Dauskardt: Effects of open-volume regions on relaxation time scales and fracture behavior of a Zr-Ti-Ni-Cu-Be bulk metallic glass. J. Non-Crys. Solids 317, 181 (2003).
9. E399-90, Standard test method for plane-strain fracture toughness of metallic materials, in 1993 Annual Book of ASTM Standards (American Society of Testing and Materials, Philadelphia, PA, 1993).
10. A. Bhatnager, M.J. Hoffman, and R.H. Dauskardt: Fracture and subcritical crack-growth behavior of Y-Si-Al-O-N glasses and ceramics. J. Am. Ceram. Soc. 83, 585 (2000).
11. B.R. Lawn and R. Wilshaw: Indentation fracture: Principles and applications (review). J. Mater. Sci. 10, 1049 (1975).
12. G.R. Anstis, P. Chantikul, B.R. Lawn, and D.B. Marshall: A critical evaluation of indentation techniques for measuring fracture toughness: I. Direct crack measurements. J. Am. Ceram. Soc. 64, 533 (1981).
13. R.F. Cook and G.M. Pharr: Direct observation and analysis of indentation cracking in glasses and ceramics (review). J. Am. Ceram. Soc. 73, 787 (1990).
14. Ic of brittle solids by the indentation method with low crack-to-indent ratios. J. Mater. Sci. Lett. 1, 13 (1982).
15. K.M. Flores and R.H. Dauskardt: Crack-tip plasticity in bulk metallic glasses. Mat. Sci. Eng. A A319-321, 511 (2001).
16. 24 bulk metallic glass. Mater. Trans. JIM 42, 642 (2001).
17. K.M. Flores and R.H. Dauskardt: Fracture and deformation of metallic glasses and their composites. Intermetallics 12, 1025 (2004).
18. D. Suh and R.H. Dauskardt: Effects of pre-charged hydrogen on the mechanical and thermal behavior of Zr-Ti-Ni-Cu-Be bulk metallic glass alloys. Mater. Trans. JIM 42, 638 (2001).