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Volumn 94, Issue 24, 2009, Pages

Fracture toughness and crack-resistance curve behavior in metallic glass-matrix composites

Author keywords

[No Author keywords available]

Indexed keywords

BULK METALLIC GLASS; CRACK EXTENSION; CURVE BEHAVIORS; ELASTIC FRACTURE MECHANICS; FRACTURE RESISTANCE; MATRIX COMPOSITE; ORDER OF MAGNITUDE; RESISTANCE CURVE BEHAVIOR;

EID: 67649221427     PISSN: 00036951     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.3156026     Document Type: Article
Times cited : (61)

References (24)
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    • J, the nonlinear strain-energy release rate (rate of change in potential energy for a unit increase in crack area), characterizes the stress and displacement fields at a crack tiin a nonlinear-elastic solid and as such can be used to define the onset of fracture there.
    • J, the nonlinear strain-energy release rate (rate of change in potential energy for a unit increase in crack area), characterizes the stress and displacement fields at a crack tip in a nonlinear-elastic solid and as such can be used to define the onset of fracture there.
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    • The resistance- or R -curve provides an assessment of fracture toughness in the presence of subcritical crack growth. It involves measurements of the crack-driving force, e.g., K or J, as a function of crack extension (Δa). The driving force at Δa→0 is a measure of the crack-initiation toughness; the slope or the maximum value of the R -curve is a measure of crack-growth toughness.
    • The resistance- or R -curve provides an assessment of fracture toughness in the presence of subcritical crack growth. It involves measurements of the crack-driving force, e.g., K or J, as a function of crack extension (Δa). The driving force at Δa→0 is a measure of the crack-initiation toughness; the slope or the maximum value of the R -curve is a measure of crack-growth toughness.
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.