riveting is a fixed fastening procedure in
Riveting is a fixed fastening procedure in which the end of the metal pin is pressed over or spread out by hammering operation. Wrought iron and steel are used for the riveting and copper, brass and aluminium are used for cold working.
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q describe the advantages and disadvantages of hot working and cold working processes explain the extrusion processans advantages of hot working
extrusion in this method of forging the metal slug is forced to pass through a die under the action of intense of hydraulic pressure the process can
blanking involves cutting of the sheet metal along a closed outline in a single step to separate the piece from the surrounding stock as shown in
embossing is a forming operation used to create indentation in the sheet such as raised indented lettering or strengthening rips as shown in fig some
riveting is a fixed fastening procedure in which the end of the metal pin is pressed over or spread out by hammering operation wrought iron and
wire drawing involves pulling the metal through a die by means of tensile force applied to the exit side of the die a
drawing operation can also be used for reducing the tube cross-section the drawing equipment consists of draw bench and die one end of the tube is
q describe briefly the following methods of forging i drop forging ii press forgingans i drop
q define the concept of strain hardeningans strain hardening or work hardening in metal occurs because of interaction between the this location and
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