The primary concern in any metal forming operation is to produce the desired product with maximum die life and minimum die wear. These requirements are achieved when the required load and energy is minimised. In this paper, the extrusion energy is determined for the two optimal conical and curved dies, for aluminum and lead billets, in forward and backward extrusion, using FEM and by performing experiments. It is illustrated that the energy required to deform aluminum and lead billets in the optimum curved die is considerably less than that in the optimum conical die.Peer reviewed: YesNRC publication: Ye
The metal forming process is preferable for manufacturing the parts of moderate complexity and great...
The aim of this paper is to study the effect of extrusion parameters (extrusion speed and temperatur...
Backward extrusion process is a widely used cold forming process for the manufacturing of hollow-sha...
In this paper, a new combined upper bound and slab method is proposed for estimating the deformation...
Backward extrusion is a popular industrial technique for the manufacture of tube and cans. This repo...
Aluminum extrusion is a metal forming process used for the production of a large variety of solid, s...
Aluminum extrusion process is one of metal forming processes. In aluminum\ud extrusion, a work-piece...
Recently, in different industries a surging trend has been observed in the demand of integral parts ...
The effect of reduction area for flat and conical dies in forward-backward extrusion process was inv...
Purpose. The comparison of different design schemes with simulation of upper bound method in combine...
We have developed calculation schemes for the process of combined radial-reverse extrusion of parts ...
Forging provides an elegant solution to the problem of producing complicated shapes from heated meta...
A possibility has been investigated to use an energy method to calculate the energy-force parameters...
Present works aims to derive the mathematical models for direct extrusion process for different die ...
Introduction. It is noted that extrusion is the main procurement process in the aluminum alloys form...
The metal forming process is preferable for manufacturing the parts of moderate complexity and great...
The aim of this paper is to study the effect of extrusion parameters (extrusion speed and temperatur...
Backward extrusion process is a widely used cold forming process for the manufacturing of hollow-sha...
In this paper, a new combined upper bound and slab method is proposed for estimating the deformation...
Backward extrusion is a popular industrial technique for the manufacture of tube and cans. This repo...
Aluminum extrusion is a metal forming process used for the production of a large variety of solid, s...
Aluminum extrusion process is one of metal forming processes. In aluminum\ud extrusion, a work-piece...
Recently, in different industries a surging trend has been observed in the demand of integral parts ...
The effect of reduction area for flat and conical dies in forward-backward extrusion process was inv...
Purpose. The comparison of different design schemes with simulation of upper bound method in combine...
We have developed calculation schemes for the process of combined radial-reverse extrusion of parts ...
Forging provides an elegant solution to the problem of producing complicated shapes from heated meta...
A possibility has been investigated to use an energy method to calculate the energy-force parameters...
Present works aims to derive the mathematical models for direct extrusion process for different die ...
Introduction. It is noted that extrusion is the main procurement process in the aluminum alloys form...
The metal forming process is preferable for manufacturing the parts of moderate complexity and great...
The aim of this paper is to study the effect of extrusion parameters (extrusion speed and temperatur...
Backward extrusion process is a widely used cold forming process for the manufacturing of hollow-sha...