Studying the damage of ingots under plastic deformation on a lever-type radial forging machine

2016 ◽  
Author(s):  
A. P. Karamyshev ◽  
I. I. Nekrasov ◽  
A. V. Nesterenko ◽  
V. S. Parshin ◽  
S. V. Smirnov ◽  
...  
Keyword(s):  
Plastic Deformation ◽  
Radial Forging ◽  
Radial Forging Machine

Effect of Cold Plastic Deformation by Radial Forging Followed by Heat Treatment on the Structure and Properties of Steel 10Kh3G3MF

2013 ◽  
Vol 54 (11-12) ◽  
pp. 576-581 ◽  
Author(s):  
A. N. Balakhnin ◽  
D. O. Panov ◽  
M. G. Titova ◽  
A. S. Pertsev ◽  
A. I. Smirnov ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Plastic Deformation ◽  
Cold Plastic Deformation ◽  
Radial Forging ◽  
Structure And Properties

Maximum Feed in Forging in a Radial-Forging Machine with the Jigging Motion of Head Levers

2019 ◽  
Vol 2019 (13) ◽  
pp. 1456-1459
Author(s):  
I. I. Nekrasov ◽  
A. A. Fedulov ◽  
V. S. Parshin
Keyword(s):  
Radial Forging ◽  
Radial Forging Machine

Determination of Residual Ductility in the Forging of Bars on a Lever-Type Radial Forging Machine

Metallurgist ◽  
2016 ◽  
Vol 59 (11-12) ◽  
pp. 1122-1124
Author(s):  
A. P. Karamyshev ◽  
I. I. Nekrasov ◽  
V. S. Parshin ◽  
A. A. Fedulov ◽  
A. I. Pugin
Keyword(s):  
Radial Forging ◽  
Radial Forging Machine

A New Approach to Precision Cropping with Radial Forging

2011 ◽  
Vol 291-294 ◽  
pp. 3064-3068 ◽  
Author(s):  
Sheng Dun Zhao ◽  
Bin Zhong ◽  
Yong Tang ◽  
Ren Feng Zhao
Keyword(s):  
Radial Displacement ◽  
Experimental Results ◽  
Feasibility Analysis ◽  
Stress And Strain ◽  
Radial Forging ◽  
New Approach ◽  
Strain Concentration ◽  
Working Principle ◽  
Radial Forging Machine ◽  
Loading Sequence

This paper presents a new approach to precision cropping with radial forging, it skillfully utilizes the stress and strain concentration effect of the prefabricated V-shaped notch and the principle of the radial-forging machine to achieve the regular fracture of metal bar. The basic working principle of the new radial-forging cropping method is discussed in detail. Moreover, the distribution of the radial displacement loads is discussed in detail, and the loading rules are clearly explained under the conditions of the single cropping die, two cropping dies, three cropping dies and four cropping dies, as well as the radial-forging loading sequence. The model and equation of the movement with the radial-forging are established, the feasibility analysis of the radial-forging cropping method is carried out, which is in agreement with the experimental results.

Using an AVS radial-forging machine to prepare the ends of tubes for drawing

Metallurgist ◽  
2008 ◽  
Vol 52 (9-10) ◽  
pp. 498-500 ◽  
Author(s):  
A. P. Karamyshev ◽  
I. I. Nekrasov ◽  
V. S. Parshin ◽  
V. A. Systerov
Keyword(s):  
Radial Forging ◽  
Radial Forging Machine

Research on the Influence of Technological Forging Parameters on the Quality of Biphasic Titanium Alloys

2015 ◽  
Vol 34 (8) ◽  
Author(s):  
S. A. Mashekov ◽  
N. T. Smaylova ◽  
A. M. Alshynova ◽  
A.S. Mashekova
Keyword(s):  
Titanium Alloys ◽  
Quantitative Data ◽  
Strain State ◽  
Radial Forging ◽  
Optimum Size ◽  
Stress Strain ◽  
Rational Technology ◽  
Deflected Mode ◽  
Radial Forging Machine

AbstractThe deflected mode (DM) during the preparation of the broach in the flat and combined baizes and also on radial forging machine (RFM) was investigated for creating the rational technology of a broach and determining the optimum size of the angles of rotation and single squeeze reduction. The quantitative data was obtained by the method of final elements and the MSC.Super Forge program; the main consistent patterns of stress–strain state (SSS) distribution and temperature while modeling forging in flat and combined baizes, also on RFM with various angles of rotation and sizes of squeeze reduction were determined. The rational trial technology of forging of biphasic titanium alloys was developed and tested.

Determination of the active forces in the reduction of semifinished products on an AVS radial forging machine

Metallurgist ◽  
2009 ◽  
Vol 53 (3-4) ◽  
pp. 162-166 ◽  
Author(s):  
A. P. Karamyshev ◽  
I. I. Nekrasov ◽  
V. S. Parshin ◽  
V. A. Systerov
Keyword(s):  
Radial Forging ◽  
Radial Forging Machine
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