Moskva, Moscow, Russian Federation
Tula, Tula, Russian Federation
Tula, Tula, Russian Federation
There are offered ratios for the computation of deformation and power modes of yielding at billet pressure welding. A power method is used for the computation of pressure with reference to a flat discontinuous field of movement speeds. Pressure minimization is carried out in a variation way. The assessment of billet material damageability is shown.
yield; creep; pressure; deformations ; time; material damageability
1. Yakovlev, S.P., Chudin, V.N. Isothermal Deformation of High-strength Anisotropic Materials - M.: Mechanical Engi-neering, 2003. - pp. 427.
2. Chudin, V.N. Joint of body shells at short-term creep. // Science Intensive Technologies in Mechanical Engineering. - 2019. - No.3. - pp. 3942.
3. Platonov, V.I., Romanov, P.V., Chudin, V.N. Yield mode computation of rib on slab at slab assemblage. // Pre-production in Mechanical Engineering. - 2020. - No.9. - Vol.18. - pp. 421424.
4. Myshkis, A.D. Mathematics of Engineering Colleges. Special Courses - S-Pb.: “Lan”, 2009. - pp. 640.
5. Demidovich, B.P., Maron, I.A., Shuvalova, E.Z. Numerical Methods of Analysis. Function Approximation, Differential and Integral Equations - S-Pb.: “Lan”, 2010. - pp. 400.
6. Kolmogorov, V.L. Metal Forming Mechanics. Yekate-rinburg: USTU-UPI. - 2001. - pp. 836.
