High temperature cyclic pressurization of titanium ducts for use in aircraft pneumatic systems

Materials and Design

Volumn 30, Issue 5, 2009, Pages 1503-1510

  Baptista, C A R P ^a   Barboza, M J R ^a   Adib, A M L ^a,b   Andrade, M ^a   Otani, C ^c   Reis, D A P ^c  

^a UNIVERSITY OF SÃO PAULO   (Brazil)

^b EMBRAER S A   (Brazil)

^c INSTITUTO TECNOLÓGICO DE AERONÁUTICA   (Brazil)

Author keywords

Fatigue; Pneumatic systems; Titanium ducts

Indexed keywords

AGING PROCESS; AIR LEAKAGES; CHEMICAL COMPOSITIONS; COMMERCIAL AIRCRAFT; COMMERCIALLY PURE TITANIUMS; CYCLIC PRESSURIZATIONS; FATIGUE; FATIGUE CRACKS; FLIGHT CONDITIONS; FRACTOGRAPHIC ANALYSIS; HIGH TEMPERATURES; HOT AIRS; LABORATORY TESTS; MATERIAL BEHAVIORS; METALLIC MATERIALS; PNEUMATIC SYSTEMS; PRESSURE CYCLES; SERVICE OPERATIONS; SERVICE PERFORMANCE; SURFACE DEGRADATIONS; TENSILE AND FATIGUE PROPERTIES; THROUGH THE WALLS; TITANIUM DUCTS;

AIRCRAFT; ATMOSPHERIC PRESSURE; CHEMICAL PROPERTIES; CRACKS; DUCTS; LEAKAGE (FLUID); PNEUMATIC CONTROL; PNEUMATIC EQUIPMENT; PRESSURIZATION; TITANIUM;

PNEUMATICS;

EID: 60249090922     PISSN: 02641275     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.matdes.2008.08.010     Document Type: Article

References (26)

1. SAE ARP 1796. Aerospace recommended practice: engine bleed air system for aircraft; 1987. p. 23.
2. SAE ARP 699. Aerospace recommended practice: high temperature pneumatic duct system for aircraft; 1997. p. 103.
3. FAR part 25. Code of federal regulations, aeronautics and space. Issued by Office of the Federal Register, National Archives and Record Administration, Washington, DC; 2000.
4. Kao Y.L., Tu G.C., Huang C.A., and Liu T.T. A study on the hardness variation of α- and β-pure titanium with different grain sizes. Mater Sci Eng A 398 (2005) 93-98
5. Lynch S.P., Hole B., and Pasang T. Failures of welded titanium aircraft ducts. Eng Failure Anal 2 (1995) 257-273
6. Barta ER, Byer RR, Narayanan GH. Delayed hydrogen embrittlement in commercially pure titanium. In: Proceedings of the symposium on testing and failure analysis (ISTFA 88). ASM; 1988. p. 387-95.
7. Adib A.M.L., Baptista C.A.R.P., Barboza M.J.R., Haga C., and Marques C.C.F. Aircraft engine bleed system tubes: material and failure mode analysis. Eng Failure Anal 14 (2007) 1605-1617
8. Poilleau J., Devilliers D., Garrido F., Durand-Vidal S., and Mahé E. Structure and composition of passive titanium oxide films. Mater Sci Eng B 47 (1997) 235-243
9. Pitt F., and Ramulu M. Influence of grain size and microstructure on oxidation rates in titanium alloy Ti-6Al-4V under superplastic forming conditions. J Mater Eng Perform 13 (2004) 727-734
10. Gemelli E., and Camargo N.H.A. Oxidation kinetics of commercially pure titanium. Matér (Rio J) 12 3 (2007) 1-8
11. Fukuzuka T, Shimogori K, Satoh H, Kamikubo F. On the beneficial effect of the titanium oxide film formed by thermal oxidation. In: Kimura H, Izumi O, editors. Titanium science and technology, vol. 3. Kyoto: Metall Soc AIME; 1980. p. 2783-92.
12. Bertini YA, Gacougnolie JL, Parisot J, Fouquet J, Beshers D. Mechanism of stress induced oxygen diffusion in titanium. In: Kimura H, Izumi O, editors. Titanium science and technology, vol. 1. Kyoto: Metall Soc AIME; 1980. p. 529-34.
13. Chichili D.R., Ramesh K.T., and Hemker K.J. The high strain-rate response of alpha titanium: experiments, deformation mechanisms and modeling. Acta Mater 46 (1998) 1025-1043
14. Salem A.A., Kalidindi S.R., and Doherty R.D. Strain hardening of titanium: role of deformation twinning. Acta Mater 51 (2003) 4225-4237
15. Nemat-Nasser S., Guo W.G., and Cheng J.Y. Mechanical properties and deformation mechanisms of a commercially pure titanium. Acta Mater 47 (1999) 3705-3720
16. Wanhill R.J.H. Ambient temperature crack growth in titanium alloys and its significance for aircraft structures. Aeronaut J 2 (1977) 68-82
17. Hack J.E., and Leverant G.R. The influence of microstructure on the susceptibility of titanium alloys to internal hydrogen embrittlement. Metall Trans A 13 (1982) 1729-1738
18. Hardie D., and Ouyang S. Effect of hydrogen and strain rate upon the ductility of mill-annealed Ti6Al4V. Corros Sci 41 (1999) 155-177
19. Wasz M.L., Brotzen F.R., McLellan R.B., and Griffin Jr. A.J. Effect of oxygen and hydrogen on mechanical properties of commercial purity titanium. Int Mater Rev 41 (1996) 1-12
20. Dowling N.E. Mechanical behavior of materials. 2nd ed. (1999), Prentice Hall, New Jersey
21. Marin J. Mechanical behavior of engineering materials (1962), Prentice Hall, New Jersey
22. Dickson J.I., Ducher J., and Plumtree A. Cyclic behavior and delayed softening of commercial purity titanium. Metall Trans A 7 (1976) 1559-1565
23. Sun Q.Y., and Gu H.C. Tensile and low-cycle fatigue behavior of commercially pure titanium and Ti-5Al-2.5Sn alloy at 293 and 77 K. Mater Sci Eng A 316 (2001) 80-86
24. Klesnil M., and Lukáš P. Fatigue of metallic materials. 1st ed. (1992), Elsevier, Amsterdam
25. Moroishi T, Shida Y. Oxidation behavior of titanium in high temperature steam. In: Kimura H, Izumi O, editors. Titanium science and technology, vol. 3. Kyoto: Metall Soc AIME; 1980. p. 2773-82.
26. Xiaoli T, Haicheng G. Fatigue crack initiation in high-purity titanium crystals. Int J Fatigue 1996;18:329-33.