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Effect of electron irradiation on the structure and mechanical properties of 36% Ni, 12% Cr, 3% Ti, 1% Al age-hardened austenitic steel subjected to various modes of thermomechanical treatment |
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| Authors: | D L Alontseva A V Rusakova S Ya Misevra Yu V Ermolaev |
| Institution: | 1. D. Serikbaev East Kazakhstan State Technical University, Ust-Kamenogorsk, 070004, Kazakhstan 2. L. N. Gumilev Eurasian National University, Astana, 473021, Kazakhstan 3. K. I. Satpayev Kazakh National Technical University, Almaty, 050013, Kazakhstan |
| Abstract: | The effect of electron irradiation on the structure and mechanical properties of 36% Ni, 12% Cr, 3% Ti, 1% Al age-hardened austenitic steel after different modes of thermomechanical treatment, including quenching, rolling with a 99% degree of compression, and aging, is studied experimentally in the constant current mode with a fluence of 1019 freq cm?2. Regularities of the changes in the structural phase composition and mechanical properties of the investigated alloy are established as a result of electron irradiation. Scientifically grounded recommendations are given for selecting modes of thermomechanical treatment, supplemented by irradiation and ensuring the optimum combination of strength and ductility in 36% Ni, 12% Cr, 3% Ti, 1% Al age-hardened austenitic steel. |
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