PR331

 Foundary and Welding Laboratory

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 List of Experiments

Foundry

 

1.      Determination   of  permeability,   shear   strength   and compression strength of the given foundry sand

2.      Determination   of clay content for the given moulding sand sample  and also  to study the variation of compression strength for  various moisture contents

3.      Determination of the grain fineness of the given foundry sand

4.      Prepare the mould for the given pattern with core using  two  boxes and three - box moulding process

5.      Determination of flowability for the given foundry sand

6.      Foundry melting practice – demonstration

Welding

 

1.      Arc striking practice

2.      Bead-on-plate welding

3.      Effect of welding parameters on weld bead

4.      GTA welding (Demonstration)

5.      Microstructural observation of weldments

·         Carbon steel

·         Stainless steel

·         Aluminium alloy

·         Titanium alloy

·         Dissimilar joints