Geodesic
Creep and long-term strength of hydrogen-containing VT6~titanium alloy with a piecewise constant dependence of~tensile stress on time
Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences, Tome 27 (2023) no. 1, pp. 179-188.

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We consider the creep of a hydrogenated rod made of VT6 (Ti-6Al-4V) titanium alloy with a piecewise constant dependence of the stress on time up to failure. The results of an experimental and theoretical study on the effect of the concentration of previously introduced hydrogen on the creep and long-term strength of tensile rods made of VT6 titanium alloy at a temperature of 600$^\circ$C and constant nominal tensile stresses in the range from 47 to 217 MPa.
Keywords: creep, long-term strength, hydrogen saturation, step loading. 
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A. M. Lokoshchenko; L. V. Fomin; P. M. Tretyakov; D. D. Makhov. Creep and long-term strength of hydrogen-containing  VT6~titanium alloy with a piecewise constant dependence of~tensile stress on time. Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences, Tome 27 (2023) no. 1, pp. 179-188. http://geodesic.mathdoc.fr/item/VSGTU_2023_27_1_a9/

[1] Nosov V. K., Kolachev B. A., Vodorodnoe plastifitsirovanie pri goriachei deformatsii titanovykh splavov [Hydrogen Plasticization in Hot Deforming of Titanium Alloys], Metallurgiia, Moscow, 1986, 118 pp. (In Russian)

[2] Il'in A. A., Kolachev B. A., Nosov V. K., Mamonov A. M., Vodorodnaia tekhnologiia titanovykh splavov [Hydrogen Technology of Titanium Alloys], MISIS, Moscow, 2002, 392 pp. (In Russian)

[3] Kachanov L. M., “Time of the rupture process under creep conditions”, Izv. Akad. Nauk SSSR, Otd. Techn. Nauk, 1958, no. 8, 26–36 (In Russian) | Zbl

[4] Rabotnov Yu. N., “Mechanism of long-term destruction”, Strength of Materials and Structures, USSR Academy of Sciences, Moscow, 1959, 5–7 (In Russian)

[5] Rabotnov Yu. N., Creep problems in structural members, North-Holland Publ. Co., Amsterdam, London, 1969, xiv+822 pp. | Zbl

[6] Rabotnov Yu. N., “On fracture as a consequence of creep”, Prikl. Mekh. Tekh. Fiz., 1963, no. 2, 113–123 (In Russian) | Zbl

[7] Lokoshchenko A. M., Il'in A. A., Mamonov A. M., Nazarov V. V., “Experimental and theoretical study of the effect of hydrogen on the creep and long-term strength of VT6 titanium alloy”, Russ. Metall., 2008:2 (2008), 142–147 | DOI

[8] Lokoshchenko A. M., Nazarov V. V., Il'in A. A., Mamonov A. M., “Analysis of the creep and long-term strength of VT6 titanium alloy with preliminarily injected hydrogen”, Mater. Sci., 44:5 (2008), 700–707 | DOI