General Concepts 1 min read
Metal Flow in Deep Drawing
Dies When the punch of a deep drawing press forces a portion of metal blank through the bore of the…
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Cold Drawing
Like hot drawing, it also involves the forcing of a metal through by means of a tensile force applied to…
General Concepts 3 min read
Sheet Metal Processes
Sheet metal work processing is highly common in manufacturing sheet metal parts using from sheet stock. The various sheet metal…
General Concepts 4 min read
WIRE DRAWING
The wire drawing die setup is shown in Fig.16.2(a). The process of producing the wires of different diameters is accomplished…
General Concepts 1 min read
COLD EXTRUSION
Principle of cold extrusion is similar to that of hot extrusion, which has been discussed under hot extrusion in section…
General Concepts 2 min read
COLD-ROLLING
Cold rolling process setup is similar to hot rolling. Bars of all shapes such as rods, sheets and strips are…
General Concepts 1 min read
Advantages Disadvantages Of Cold Working
Advantages 1. In cold working processes, smooth surface finish can be easily produced. 2. Accurate dimensions of parts can be…
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Characteristics Of Cold Working
The main characteristics of cold working are given as under. 1. Cold working involves plastic deformation of a metal, which…
General Concepts 1 min read
Cold Working
Cold working of a metal is carried out below its recrystallisation temperature. Although normal room temperatures are ordinarily used for…
General Concepts 1 min read
Hot Spinning
Hot spinning is a process in which pressure and plastic flow is used to shape material. Spinning may be either…
General Concepts 1 min read
Hot Drawing
Drawing is pulling of metal through a die or a set of dies for achieving a reduction in a diameter.…
General Concepts 3 min read
Hot Extrusion
It is the process of enclosing the heated billet or slug of metal in a closed cavity and then pushing…