Abstract
In aging of small half-finished products of the titanium alloy (Ti-6A1-2.5Mo-2Fe-lCr-lMn) hardened in the upper limit of (α+ß) region, we have discovered a hitherto unknown phenomenon of “spontaneous” cracking of titanium alloys under no external load. The fracture occurs in the form of fine cracks, single or numerous, directed from the periphery to the center of the blank (Fig. 1).
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Similar content being viewed by others
References
Kelly, A. and Nicholson, R., “Precipitation hardening.” Uspehi phiziki metallov, vol 10 “Metallurgy,” 1966.
Guinier, A., “Non-uniform metallic solid solutions.” Foreign literature publishing house, Moscow, 1962.
Jagodic, P., “Studie des Zerfallprozesses der Ferten Losung in einer Niedriglegierten Aluminum-Zink-Legie-rung.” Aluminum, 1971, N5, s.319.
Gitgarts, M. I., Ivashin, V. V. and Tolstoy, A. V., “The volume change in nimonik aging.” Fizika metallov i metallovedeniye, 1972, v. 33, issue 4, p. 820.
Lashko, N. F., Khatsinskaya, I. M. and Ermolova, M. I., “The volume change at the decomposition of metastalbe phases of titanium alloys.” Fizika metallov i metallovedeniye, 1972, vol. 33, issue 2, p. 275.
Hickman, B. S., “Precipitation of the omega phase in titanium-vanadium alloys.” J. Inst. Metals, 1968, vol 96, No. 11, p. 330.
Elistratov, A. M., “The X-ray investigation of initial stages of S-decomposition of Ag-Al system.” Akademiya Nauk SSSR, 1955, 101, 3, p. 437.
Syutkin, P. N., Syutkina, V. I. and Yakovleva, A. S., “The spontaneous cracking of ordered Cu-Au alloy.” Fizika metallov i metallovedeniye, 1969, 27, 5, p. 904.
Author information
Authors and Affiliations
Editor information
Rights and permissions
Copyright information
© 1982 Springer Science+Business Media New York
About this chapter
Cite this chapter
Gorynin, I.V., Parshin, A.M., Ushkov, S.S., Yarmolovich, I.I. (1982). Embrittlement and “Spontaneous” Cracking of a Hardened (α+β) Titanium Alloy during Aging. In: Williams, J.C., Belov, A.F. (eds) Titanium and Titanium Alloys. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-1758-7_3
Download citation
DOI: https://doi.org/10.1007/978-1-4757-1758-7_3
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4757-1760-0
Online ISBN: 978-1-4757-1758-7
eBook Packages: Springer Book Archive