Search Results - "Vasin, R.A."

Simulation Of The Material Softening During Hot Metal Forming by Bylya, O.I., Sarangi, M.K., Rohit, N, Nayak, A., Vasin, R.A., Blackwell, P.L.

“…Deformation softening is quite often observed during hot working of different alloys. Steels, aluminium, titanium or nickel alloys can demonstrate a decrease…”
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Option Defining Relations Sourcewise-Type Using an Internal Time in the Mechanics of Superplastic Materials by R.A. Vasin, A.V. Muravlev, P.V. Chistyakov

“…It is existed the sourcewise form of a general relation between stresses and strains in the A.A. Ilyushin theory of elastoplastic processes. A particular case…”
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A version of the relations for the damage tensor of an elastoplastic medium by Vasin, R.A., Mossakovskii, P.A.

“…An approach to the description of damage accumulation in the deformation of an elastoplasticmaterial, based on Il’yushin's ideas in the theory of elastoplastic…”
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Mathematical modelling of the superplastic forming of a long rectangular sheet by Vasin, R.A., Enikeev, F.U., Tokuda, M., Safiullin, R.V.

“…Standard finite element software (ANSYS FEM-code) is used to model the superplastic forming of a superplastic sheet alloy into a rectangular die. As distinct…”
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Determination of the strain rate sensitivity of a superplastic material at constant load test by Vasin, R.A., Enikeev, F.U., Mazurski, M.I.

“…It is shown that the value of strain rate sensitivity index, m, can be determined experimentally using a constant load test. The method suggested is compared…”
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The influence of simple and complex loading on structure changes in two-phase titanium alloy by Bylja, O.I., Vasin, R.A., Ermachenko, A.G., Karavaeva, M.V., Muravlev, A.V., Chistjakov, P.V.

“…The strain history of two-phase titanium alloys affects their structural changes. The complex loading considered here provides significant transformation…”
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