Structure and properties of welds of high-alloy titanium alloy after heat treatment
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The methods of x-ray diffraction analysis, electron microscopy, thermal analysis, and hardness measurement are used to study special features of decomposition of metastable β-solid solution in welds of titanium alloy VT19 after hardening from 950°C and aging at 430 and 500°C.
Key wordswelded joints titanium alloy heat treatment hardening aging structure properties decomposition of β-solid solution
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- 1.B. A. Kolachev, V. I. Elagin, and A. A. Livanov, Physical Metallurgy and Heat Treatment of Nonferrous Metals and Alloys [in Russian], 3rd Ed., MISiS, Moscow (2001), 390 p.Google Scholar
- 2.M. A. Khorev, Structure-and-Phase State and Reliability of Welds of Titanium Alloys [in Russian], VIAM, Moscow (1991), 107 p.Google Scholar
- 3.B. A. Kolachev, I. S. Pol’kin, and V. D. Talalaev, Titanium Alloys of Various Countries [in Russian], VILS, Moscow (2000), 316 p.Google Scholar
- 4.A. I. Khorev, “Development of theoretical and practical foundations for raising the structural strength of titanium alloys by heat and thermochemical treatment and texture hardening,” in: Rep. Int. Conf. “Ti-2007 in the CIS” [in Russian], Naukova Dumka, Kiev (2007), pp. 423 – 430.Google Scholar
- 5.V. S. Lyasotskaya, Heat Treatment of Welds of Titanium Alloys [in Russian], Ekomet, Moscow (2003), 352 p.Google Scholar
- 7.A. A. Popov, “Processes of decomposition of metastable β-phase in titanium alloys with different structure,” in: Heat Treatment and the Physics of Metals, Coll. Works [in Russian], Sverdlovsk (1987), Issue 12, pp. 3 – 8.Google Scholar