Review of CTOA as a measure of ductile fracture toughness

Proceedings of the Biennial International Pipeline Conference, IPC

Volumn 1, Issue , 2000, Pages 247-254

  Pussegoda, L N ^a   Verbit, S ^a   Dinovitzer, A ^a   Tyson, W ^b   Glover, A ^c   Collins, L ^d   Carlson, L ^e   Beattie, J ^f  

^a BMT Fleet Technology Limited   (Canada)

^b NATURAL RESOURCES CANADA   (Canada)

^c TRANSCANADA PIPELINES LIMITED   (Canada)

^d IPSCO Inc   (Canada)

^e ALLIANCE PIPELINE LTD   (Canada)

^f Foothills Pipe Lines   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

CARBON; CRACK PROPAGATION; CRACK TIPS; CRACKS; ENVIRONMENTAL REGULATIONS; FRACTURE MECHANICS; FRACTURE TOUGHNESS; LOW CARBON STEEL; PIPELINES; STEEL PIPE;

CLEAN STEEL; CRACK TIP OPENING ANGLE; DUCTILE FRACTURE PROPAGATION; FINAL OBJECTIVE; PIPELINE STEEL; QUASI-STATIC; RELATIVE RESISTANCE; ULTRA-HIGH;

DUCTILE FRACTURE;

EID: 84994499927     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/IPC2000-131     Document Type: Conference Paper

References (10)

1. Eiber, R. J., and Bubenik., T. A., Maxey, W. A., December 1993, "Fracture Control Technology for Natural Gas Pipelines"; AGA NG-18 Report No. 208 for Project PR-3-9113.
2. Pussegoda, L.N., et al, "An Interim Approach to Determine Dynamic Ductile Fracture Resistance of Modern High Toughness Pipeline Steels", Submitted to IPC 2000.
3. Li, Z.F. and Turner, CE., 1993, "Crack-Opening Angle and Dissipation-Rate Analysis of R-Curves for Side Grooved Pieces of HY 130 Steel in Bending", Jour-Material Science, v. 28, pp. 5922-5930.
4. Wang, et al, 1994, "An Engineering Fracture Parameter for Non-J Controlled Crack Growth", Fatigue Fract. Engng. Mater. Struct, v. 17, pp. 469-477.
5. BS 7748: Part II: 1997.
6. Turner, CE. and Kolednik, O., 1997, "A Simple Test Method for Energy Dissipation Rate, CTOA and the Study of Size and Transferability Effects for Large Amounts of Ductile Crack Growth" Fatigue Fract Engng. Mater. Struct., v. 20, pp. 1507-1528.
7. th vol., ASTM STP 1256, W.G. Reuter and J.H. Underwood, eds., ASTM.
8. Gordon, J.R., 1986, "An Assessment of the Accuracy of the Method for Measuring Crack Growth Resistance Curves", The Welding Institute, Cambridge, U.K. (325/1986).
9. Demofonri, G. et al, 1995, "Step by Step Procedure for the Two Specimen CTOA Test", Pipeline Technology, ed. R. Denys, Vol. II, Elsevier Science, pp. 503-512.
10. Martinelli, A. and Venzi, S., 1996, "Tearing Modulus, J-Integral, CTOA and Crack Profile Shape Obtained from the Load-Displacement Curve Only", Eng. Fracture Mech., v. 53, pp. 263-277.