It is a fabrication department of simplex or department of production.

Internal planning for sequence of manufacturing of the job. Then cutting, fitting and welding then finishing.

Contents:

• Welding
• Type of welding
• Gas Welding ( Oxy-Acetylene )
• Arc Welding ( Metal Arc )
• Merits & Laminations of welding process
• Application
• Conclusion

Welding:

• The welding is process of joining two or more similar or dissimilar metals by heating them to a suitable temperature with or without the application of pressure
• Filler material and flux welding is sued for making permanent joints.