The increased use of newer materials adds to challenge of joining and fabrication in sectors that manufacture defence components.Thus,Materials Joining is a state of art in today’s industrial scenario that integrates structures for military applications.Hence updating of knowledge in materials joining is very much essential for technocrats,practicing engi- The increased use of newer materials adds to challenge of joining and fabrication in sectors that manufacturing defense components.Thus, Materials Joining is a state of art in today’s industrial scenario that integrates structures for military applications .Hence updating of knowledge in materials joining is very much essential for technocrats, practicing engi-