Gryazev M.V., Travin V.Yu., Yakovlev S.S.

The Impact of Process Variables on the Force Modes and Limiting Capabilities of Drawing the Anisotropic Workpieces with Wall-thinning

Shows the influence of process parameters on the stress and distort the state of the workpiece, power modes and limit opportunities strain drawing operation with wall thinning thick axially symmetric workpieces of anisotropic materials.
Keywords: anisotropy; strain; harvesting; voltage; time-violation; defect; power hood with wall thinning.

Tregubov V.I., Yakovlev S.S., Osipova E.V., Belov A.E.

Innovation Technological Processes of the Rotary Drawing of Geometrically Complex Axial-symmetric Parts

Given high-end innovative processes Spinning figurine axially symmetric parts for critical applications from a variety of materials on specialized equipment. The advantages of rotary drawing in the manufacture of complex-axially symmetric parts compared with other methods of treatment.
Keywords: rotary extractor; roller; mandrel tube feed step; the degree of deformation.

Kuhar V.D., Kireeva A.E.

Selection Bases of the Force Modes for Operations of Assembling by the Pulsed Magnetic Field Pressure

The article presents the results of investigation of the influence of geometrical dimensions and the workpiece material, as well as the parameters of magnetic-pulse setting on the power parameters of the process crimping tubular blank. We consider the process of manufacturing the product, "the bottom of the cylinder."
Keywords: process; inductor; workpiece; crimp; magnetic pulse setting.

Travin V.Yu., Yakovlev S.S., Gryazev M.V.

Study on the First Operation of Combined Drawing of the Axial-symmetric Parts out of Anisotropic Materials

The results of theoretical and experimental studies of the first operation to extract the combined conical and radial arrays transversely isotropic hardening material. Estab-lished of the influence of process parameters, the anisotropy of mechanical properties on the power modes and limits of the first operation of combined extracts of the anisotropic material. Achieved A comparison of the theoretical and experimental data. Satisfactory their approval.
Keywords: composite hood; the anisotropy of the matrix; n; Anson; force; strain; fracture; stress experiment.

Yakovlev S.S., Larin S.N., Chudin V.N.

Innovation Technological Processes of Isothermal Deformation of Two- and Three-layer Sheet Structures

Presented innovative engineering processes for two-and three-layer sheet structures of high-strength sheet materials in the short-term creep mode.
Key words: Process technology; high-strength material; deformation; pnevmoformovka; welding; pressure; temperature; thickness; sheet; billet.

Evdokimov A.K., Krutikov P.V.

Axial Complex Extrusion of Stepped Jumper Bushings

First we solve the problem of axial extrusion of complex thin-walled parts such as step-shaped sleeves with a jumper by discontinuous velocity fields. The influence of tool geometry on the kinematics of plastic flow and power characteristics of the process under different conditions of friction the interfaces, the strain rate and the various degrees of deformation.
Keywords: complex extrusion; stepped sleeve kinematics of the process; power options; the strain rate; discontinuous velocity fields; sloping ends of the instrument.

Kuhar V.D., Boyko O.A.

Multistage Drawing of a Cylindrical Sleeve out of a Square Workpiece

Results of research of a multistage extraction cylindrical Cup of square billets. Considered are the peculiarities of the stress-strain state of the metal.
Keywords: kitchen; cylindrical glass; square billets; stress-strain state.

Mitin O.N.

Operations Modeling of Workpiece Reduction and Product Removal from the Punch when Manufacturing Products with Inner Corrugation

Mathematical models of power parameters of operations of reduction and pull off preparations at production of products with an internal corrugation depending on geometry of the tool and friction conditions are given in a contact surface of the working tool and preparation.
Keywords: method of final elements; reduction; pull off; the theory of planning of multiple-factor experiment.

Kuhar V.D., Pas'ko A.N., Begov P.Yu.

Process Modeling of Manufacturing Waveguide Pipes with the Backward Extrusion Method

The results of research of influence of geometric parameters of the tool on the power characteristics of the process of reverse extrusion and limits deformation of the parts of waveguide are shown.
Keywords: waveguide reverse extrusion; finite element method.