Abnormal da/dN - ΔK curves: New failure mode with Ti - alloys

Materialwissenschaft und Werkstofftechnik

Volumn 28, Issue 2, 1997, Pages 51-58

  Marci, G ^a  

^a GERMAN AEROSPACE CENTER DLR   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0031543178     PISSN: 09335137     EISSN: None     Source Type: Journal    
DOI: 10.1002/mawe.19970280204     Document Type: Article

References (20)

1. M. V. Hyatt and M. O. Speidel, Boeing Report D6-24840, June 1970.
2. D. A. Meyn, Effect of Hydrogen on Inert-Environment Sustained Load Cracking Resistance of α-β Titanium Alloys, Met. Transactions, Vol. 5, pp. 2405-2414, 1974.
3. S. M. L. Sastry, R. J. Lederich and B. B. Rath, Subcritical Crack Growth Under Sustained Load in Ti-6-Al-6V-2Sn, Met. Transactions A, Vol. 12A, pp. 83-94, 1981.
4. G. R. Yoder, P. S. Pao and R. A. Bayles, Ripple-Load Cracking in Titanium Alloys, Scripta Met., Vol. 24, pp. 2285-2289, 1990.
5. P .S. Pao, R. A. Bayles, S. J. Gill, D. A. Meyn and G. R. Yoder, Ripple Load Degradation in Titanium Alloys, Titan 92, Science and Technology, Eds.: F.H. Froes and I. Caplan, The Minerals, Metals & Materials Society, Vol. 2, pp. 169-176, 1993.
6. P. S. Pao, D. A. Meyn, R. A. Bayles, C. R. Feng and G. R. Yoder, Effect of Ripple Loads on Sustained-Load Cracking in Titanium Alloys, Scripta Met., Vol. 33, No. 3, pp. 497-501, 1995.
7. G. Marci, D. E. Castro and V. Bachmann, Fatigue Crack Propagation Threshold, JTEVA, Vol. 17, No. 1, pp. 28-39, 1989.
8. G. Marci, A Fatigue Crack Growth Threshold, Engineering Fracture Mechanics, Vol. 41, No. 3, pp. 367-385, 1992.
9. T), Fatigue Fract. Engng. Mater. Struct., Vol. 17, No. 8, pp. 891-907, 1994.
10. G. Marci, Comparison of fatigue crack propagation thresholds of two Ti turbine-disk materials, Fatigue, Vol. 16, pp. 409-412, 1994.
11. G. Marci, Effect of the active plastic zone on fatigue crack growth, in: Fracture Mechanics, ASTM - STP 677, W.C. Smith, Ed., American Society for Testing and Materials, Philadelphia, pp. 168-186, 1979.
12. H. Döker, V. Bachmann and G. Marci, A Comparison of Different Methods of Determination of the Threshold for Fatigue Crack Propagation, in: Fatigue Threshold, p. 45, EMAS, Warley, 1982.
13. max test procedure to predict small crack growth behavior in 2090-T8E41 aluminum-lithiumalloy, Scripta Metall. 21, pp. 1541-1546, 1987.
14. W. A. Hermann, R. A. Hertzberg and R. Jaccard, A simplified laboratory approache for the prediction of short crack behavior in engineering structures, Fatigue Fracture Engng. Mater. Structures 11, pp. 303-320, 1988.
15. V. Bachmann, G. Marci and G. Sengebusch, Procedure for Automated Tests of Fatigue Crack Propagation, in: Automation in Fatigue and Fracture: Testing and Analysis, ASTM-STP 1231, C. Amzallag, Ed., American Society for Testing and Materials, Philadelphia, pp. 146-164, 1994.
16. eff-concept: A unique and complete description of fatigue crack propagation, accepted for publication in Engineering Fracture Mechanics.
17. G. R. Yoder, L. A. Cooley and T. W. Crooker, Observations on Microstructurally Sensitive Fatigue Crack Growth in a Widmanstätten Ti-6A1-4V Alloy, Met.Transactions A, Vol. 8A, pp. 1737-1743, 1977.
18. G. R. Yoder, L. A. Cooley and T. W. Crooker, Fatigue Crack Propagation Resistance of Beta-Annealed Ti-6Al-4V Alloys of Differing Interstitial Oxygen Contens, Met. Transactions A, Vol. 9A, pp. 1413-1420, 1978.
19. G. R. Yoder and D. Eylon, On the Effect of Colony Size on Fatigue Crack Growth in Widmanstätten Structure α + β Titanium Alloys. Met. Transactions A. Vol. 10A, pp. 1808-1810, 1979.
20. K. Tanaka and T. Mura, A Theory of Fatigue Crack Initiation at Inclusions, Met. Transactions A. Vol. 13A, pp. 117-123, 1982.