The 455 °C tensile and fatigue behavior of boron-modified Ti-6Al-2Sn-4Zr-2Mo-0.1Si(wt.%)

International Journal of Fatigue

Volumn 32, Issue 5, 2010, Pages 799-807

  Chen, W ^a   Boehlert, C J ^a  

^a Michigan State University   (United States)

Author keywords

Boron; Grain refinement; Microstructure; TiB; Titanium

Indexed keywords

ALLOY SYSTEM; APPLIED STRESS; AS-CAST; BORON ADDITIONS; EDGE CRACKING; ELONGATION TO FAILURE; FATIGUE BEHAVIOR; FATIGUE CRACK GROWTH; FATIGUE LIFE; FATIGUE PROPERTIES; IN-SITU; PHASE VOLUME; PHASE VOLUME FRACTION; TI-6242; TI-6AL-2SN-4ZR-2MO; TI-6AL-4V; TIB; ULTIMATE TENSILE STRENGTH;

ALLOYING; ALUMINUM; BORON; BORON COMPOUNDS; BRITTLE FRACTURE; CRACKING (CHEMICAL); CRACKS; FATIGUE CRACK PROPAGATION; FATIGUE OF MATERIALS; GRAIN REFINEMENT; GRAIN SIZE AND SHAPE; MICROSTRUCTURE; MOLYBDENUM; SILICON ALLOYS; TENSILE STRENGTH; TIN; TIN ALLOYS; TITANIUM; TITANIUM CASTINGS; WELDS; ZIRCONIUM;

TITANIUM ALLOYS;

EID: 74449091381     PISSN: 01421123     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijfatigue.2009.06.002     Document Type: Article

References (31)

1. Smith W.F. Structure and properties of engineering alloys (1993), McGraw-Hill, Inc., New York [pp. 1]
2. Saito T. The automotive application of discontinuously reinforced TiB-Ti composites. J Metals 56 5 (2004) 33-36
3. Yolton C.F., and Moll J.H. Evaluation of a discontinuously reinforced Ti-64 composite. In: Blenkinsop P.A., Evans W.J., and Flowers H.M. (Eds). Titanium 1995 vol. 1 (1996), The University Press, Cambridge 2755-2762
4. w-reinforced Ti composites: processing, properties, application prospects, and research needs. J Metals 56 5 (2004) 42-48
5. Gorsse S., and Miracle D.B. Mechanical properties of Ti-64/TiB composites with randomly oriented and aligned TiB reinforcements. Acta Mater 51 (2003) 2427-2442
6. Tamirisakandala S., Bhat R.B., Tiley J.S., and Miracle D.B. Grain refinement of cast titanium alloys via trace boron addition. Scripta Mater 53 (2005) 1421-1426
7. Tamirisakandala S., Bhat R.B., Miracle D.B., Boddapati S., Bordia R., Vanover R., et al. Effect of Boron on the Beta Transus of Ti-64 Alloy. Scripta Mater 53 (2005) 217-222
8. Soboyejo W.O., Shen W., and Srivatsan T.S. An investigation of fatigue crack nucleation and growth in a Ti-6Al-4V/TiB in situ composite. Mec Mater 36 (2004) 141-159
9. Panda K.B., and Chandran K.S.R. First principles determination of elastic constants and chemical bonding of titanium boride (TiB) on the basis of density functional theory. Acta Mater 54 (2006) 1641-1657
10. Boehlert C.J., Cowen C.J., Tamirisakandala S., McEldowney D.J., and Miracle D.B. In situ scanning electron microscopy observations of tensile deformation in a boron-modified Ti-64 alloy. Scripta Mater 55 (2006) 465-468
11. Sen I., Tamirisakandala S., Miracle D.B., and Ramamurty U. Microstructural effects on the mechanical behavior of B-modified Ti-6Al-4V alloys. Acta Mater 55 (2007) 4983-4993
12. Tamirisakandala S., Miracle D.B., Srinivasan R., and Gunasekera J.S. Titanium alloyed with boron. Adv Mater Process 164 (2006) 41-43
13. Cherukuri B., Srinivasan R., Tamirisakandala S., and Miracle D.B. The influence of trace boron addition on grain growth kinetics of the beta phase in the beta titanium alloy Ti-15Mo-2.6Nb-3Al-0.2Si. Scripta Mater 6 (2009) 703-712
14. Li D.X., Ping D.H., Lu Y.X., and Ye H.Q. Characterization of the microstructure in TiB-whisker reinforced Ti alloy matrix composite. Mater Lett 16 (1993) 322-326
15. Chen W., and Boehlert C.J. The elevated-temperature fatigue behavior of boron-modified Ti-64(wt.%) castings. Mater Sci Eng A 494 (2008) 132-138
16. Boyer R., Welsch G., and Collings E.W. Materials properties handbook: titanium alloys (1994), ASM International, Materials Park (OH) [p. 337]
17. Hartman G.A., and Russ S.M. Techniques for mechanical and thermal testing of Ti3Al/SCS-6 metal matrix composites. In: Johnson W.S. (Ed). Metal matrix composites testing analysis and failure modes (1989), American Society for Testing and Materials, Philadelphia 43-53
18. Boehlert C.J., Longanbach S.C., and Bieler T.R. The effect of thermomechanical processing on the creep behavior of Udimet Alloy 188. Philos Mag 88 (2008) 641-664
19. Cowen C.J., and Boehlert C.J. Microstructure, tensile, and creep behavior of boron-modified Ti-15Al-33Nb(at.%). Metallurg Trans 39A (2008) 279-293
20. Quast J.P., and Boehlert C.J. comparison of the microstructure, tensile, and creep behavior for Ti-24Al-17Nb-0.66Mo (at%) and Ti-24Al-17Nb-2.3Mo (at.%) alloys. Metallurg Trans 38A (2007) 529-536
21. Boehlert C.J., Longanbach S.C., Nowell M., and Wright S. The evolution of grain-boundary cracking evaluated through in situ tensile creep testing of Udimet alloy 188. J Mater Res 23 (2008) 500-506
22. Boehlert C.J. The creep behavior of powder-metallurgy processed Ti-64-1B(wt.%)". Mater Sci Eng A 510-511 (2009) 434-439
23. Yamamoto M, Shingledecker J, Boehlert CJ, Ogata T, Santella M. Microscopic evaluation of creep-fatigue interaction in a nickel-based superalloy. In: Shibi IA, Holdworth SR, editors. Proceedings of 2nd ECCC creep conference, April 21--23, 2009, Zurich, Switzerland; 2009. p. 1205-1215.
24. Komizo Y, Terasaki H, Ikeda M, Nishino F, Toudai K. Fine grained titanium by inclusion assisted microstructure control. In: Niinomi M, Akiyama S, Hagiwara M, Ikeda M, Maruyama K, editors. Ti 2007 Science and technology, vol. 1. 2007. p. 741-745.
25. Chen W., and Boehlert C.J. The effect of boron on the elevated-temperature tensile and creep behavior of cast Ti-6Al-2Sn-4Zr-2Mo-0.1Si(wt.%). Metallurg Trans 40A (2009) 1568-1578
26. Chen W., Boehlert C.J., Payzant E.A., and Howe J.Y. The effect of processing on the 455 °C tensile and fatigue behavior of boron-modified Ti-64Al-4V. Int J Fatigue 32 (2010) 627-638
27. Sansoz F., and Ghonem H. Fatigue crack growth mechanisms in Ti6242 lamellar microstructures: influence of loading frequency and temperature. Metallurg Trans 34A (2003) 2565-2577
28. Hertzberg R.W. Deformation and fracture mechanics of engineering materials. 4th ed. (1996), John Wiley and Sons, New York, NY
29. Wagner L., and Bigoney J.K. Fatigue of Titanium Alloys. In: Leyens C., and Peters M. (Eds). Titanium and Titanium Alloys: Fundamentals and Applications (2003), WILEY-VCH Verlag GmbH & Co., KGaA, Weinheim 153-185
30. McBagonluri F., Akpan E., Mercer C., Shen W., and Soboyejo W.O. An investigation of the effects of microstructure on dwell fatigue crack growth in Ti-6242. Mater Sci Eng 405 (2005) 111-134
31. Lutjering G., and Williams J.C. Titanium (2007), Springer-Verlag, Berlin Heidelberg p. 218-27 [chapter 5: alpha+beta alloys]