Variability in room temperature fatigue life of alpha + beta processed Ti-6Al-4V

International Journal of Fatigue

Volumn 31, Issue 11-12, 2009, Pages 1764-1770

  Golden, Patrick J ^a   John, Reji ^a   Porter III, W John ^b  

^a AIR FORCE RESEARCH LABORATORY   (United States)

^b UNIVERSITY OF DAYTON RESEARCH INSTITUTE   (United States)

Author keywords

Fatigue crack growth; Fatigue nucleation; Life variability; Small crack growth; Ti 6Al 4V

Indexed keywords

FATIGUE CRACK GROWTH; FATIGUE NUCLEATION; LIFE VARIABILITY; SMALL CRACK GROWTH; TI-6AL-4V;

ALUMINUM; CRACKING (CHEMICAL); ENGINES; FATIGUE CRACK PROPAGATION; FATIGUE OF MATERIALS; NUCLEATION; SURFACE TESTING; TITANIUM ALLOYS; TURBINES; WELDS;

CRACKS;

EID: 68949121010     PISSN: 01421123     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijfatigue.2009.01.005     Document Type: Article

References (16)

1. US Air Force, Engine Structural Integrity Program, Military Standard 1783B, Aeronautical Systems Center, Wright-Patterson Air Force Base, OH, 31 May; 2002.
2. US Air Force, Aircraft Structural Integrity Program, Military Standard MIL-STD-1530C(USAF), Wright-Patterson Air Force, OH, 1 November; 2005.
3. In: Larsen J.M., Christodoulou L., Calcaterra J.R., Dent M.L., Derriso M.M., Hardman W.J., et al. (Eds). Materials damage prognosis (2005), TMS, Warrendale (PA)
4. Magnusen P.E., Bucci R.J., Hinkle A.J., Brockenbrough J.R., and Konish H.J. Analysis and prediction of microstructural effects on long-term fatigue performance of an aluminum aerospace alloy. Int J Fatigue 19 1 (1997) S275-S283
5. Chan K.S., and Enright M.P. A probabilistic micromechanical code for predicting fatigue life variability: model development and application. J Eng Gas Turb Power, ASME 128 October (2006) 889-895
6. Tryon R., Dey A., and Krishnan G. Microstructural-based physics of failure models to predict fatigue reliability. J IEST 50 2 (2007) 73-84
7. Laz P.J., Craig B.A., and Hillberry B.M. A probabilistic total fatigue life model incorporating material inhomogeneities, stress level and fracture mechanics. Int J Fatigue 23 (2001) S119-S127
8. Jha S.K., Larsen J.M., Rosenberger A.H., and Hartman G.A. Dual fatigue failure modes in Ti-6Al-2Sn-4Zr-6Mo and consequences on life prediction. Scripta Mater 48 (2003) 1637-1642
9. Jha S.K., Caton M.J., and Larsen J.M. A new paradigm of fatigue variability behavior and implications for life prediction. Mater Sci Eng A A468-470 (2007) 23-32
10. Gallagher JP et al., editor. Improved High Cycle Fatigue (HCF) life prediction. AFRL-ML-WP-TR-2001-4159, Wright-Patterson AFB, OH 45433;2001
11. Standard test method for measurement of fatigue crack growth rates. ASTM E647-00, Annual book of ASTM standards. American Society for Testing and Materials; 2002.
12. Raju I.S., and Newman J.C. In: Underwood J.H., Chait R., Smith C.W., Wilhem D.P., Andrews W.A., and Newman J.C. (Eds). Stress-intensity factors for circumferential surface cracks in pipes and rods under tension and bending loads. Fracture Mechanics: Seventeenth Volume, ASTM STP 905 (1986), American Society for Testing and Materials 789-805
13. Forman R.G., and Shivakumar V. In: Underwood J.H., Chait R., Smith C.W., Wilhem D.P., Andrews W.A., and Newman J.C. (Eds). Growth behavior of surface cracks in the circumferential plane of solid and hollow cylinders. Fracture mechanics: seventeenth volume, ASTM STP 905 (1986), American Society for Testing and Materials 59-74
14. Moore M.G., and Evans W.P. Mathematical correction for stress in removed layers in X-ray diffraction residual stress analysis. SAE Trans 66 (1958) 340-345
15. Boyce B.L., and Ritchie R.O. Effect of load ratio and maximum stress intensity on the fatigue threshold in Ti-6Al-4V. Eng Fract Mech 68 (2001) 129-147
16. Peters J.O., Roder O., Boyce B.L., Thompson A.W., and Ritchie R.O. Role of foreign object damage on thresholds for high-cycle fatigue in Ti-6Al-4V. Metall Mater Trans A 31A 6 (2000) 1571-1583