Abstract
High-cycle fatigue properties were investigated for Ti-5A12.5Sn ELI and Ti-6A1-4V alloys (in the mill-annealed condition) at cryogenic temperatures. Subsurface crack initiation occurred in the long-life range for all alloys. The rolled materials of Ti-6A1-4V had much higher fatigue strength in the long-life range than the forged materials and the Ti-5A1-2.5Sn ELI alloy. The significant difference of fatigue strength in the long-life range for Ti-6A1-4V alloys was caused by morphological changes in their microstructure.
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References
K. Nagai, T. Yuri, O. Umezawa and K. Ishikawa, The mechanical properties of Ti and its alloys, in: “Cryogenic Materials ‘88,” R.P. Reed, Z.S. Xing, and E.W. Collings, eds., ICMC, Boulder, Vol.2:727–36 (1988).
K. Nagai, T. Ogata, T. Yuri, K. Ishikawa, T. Nishimura, T. Mizoguchi, and Y. Ito, Fatigue fracture of Ti-5A1–2.5Sn ELI alloy at liquid helium temperature, Trans. ISIJ 27:376–382 (1987).
K. Nagai, T. Yuri, T. Ogata, O. Umezawa, T. Nishimura, T. Mizoguchi, and Y. Ito, Cryogenic mechanical properties of Ti-6A1–4V alloys, ISIJ International (1991), in press.
Umezawa, K. Nagai, and K. Ishikawa, Subsurface crack initiation in high cycle fatigue of Ti-5A1–2.5Sn extra-low interstitial alloy at liquid helium temperature, Mater. Sci Eng A 129:217–221 (1990).
Umezawa, K. Nagai, and K. Ishikawa, Subsurface crack initiation in high cycle fatigue of Ti-6A1–4V alloys at cryogenic temperatures (in Japanese), Testu-to-Hagane 76: 924–931 (1990).
K. Nagai, T. Yuri, O. Umezawa, T. Ogata, and K. Ishikawa, High cycle fatigue of some austenitic steels at cryogenic temperatures, in: “Stainless Steel ‘81,” ISIJ, (1991), in press.
O. Umezawa, K. Nagai, and K. Ishikawa, Internal crack initiation in high cycle fatigue of Ti-6A1–4V alloys at cryogenic temperatures, in: “Fatigue 90,” H. Kitagawa and T. Tanaka, eds., MCEP, Birmingham, Vol.1:267–272 (1990).
J.C. Williams and G. Luetjering, The effect of slip length and slip character on the properties of titanium alloys, in: “Titanium ‘80 Science and Technology,” H. Kimura and O. Izumi, eds., AIME, N.Y., Vol.1:671–681 (1980).
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© 1992 Springer Science+Business Media New York
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Umezawa, O., Nagai, K., Yuri, T., Ogata, T., Ishikawa, K. (1992). High-Cycle Fatigue Properties of Titanium Alloys at Cryogenic Temperatures. In: Fickett, F.R., Reed, R.P. (eds) Materials. Advances in Cryogenic Engineering, vol 38. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-9050-4_22
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DOI: https://doi.org/10.1007/978-1-4757-9050-4_22
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