Chemistry of Oxy-Acetylene and flame temperatures - Oxy-Acetylene regulators – description and safe operating procedures - Oxy Acetylene welding blow pipes types description care and maintenance - Oxy Acetylene welding parameters – Blow pipe size, pressure setting and filler rod size for different sheet thickness- Principles of Oxy Acetylene cutting process - Selection of blow pipe size, pressure setting for various thickness of MS plates - Types & function of flux of shielded Metal Arc Welding electrodes and coating factor - Coding of SMAW electrodes as per BIS/AWS - Selection criteria of electrode types and diameter - Principle of welding Arc, its characteristics and Arc length - Arc welding procedure and technique Types of Oxy-Acetylene flames and their uses. Tools, accessories and equipment for SMAW - Types of welding joints and edge preparation - Safety precaution in Arc welding Types of metals and characteristics- Principles of shielded Metal Arc welding its advantages and limitations. Types of welding processes and application - Nomenclature of Fillet and groove welds - Welding terms and definitions - Oxy-Acetylene welding plant – description operating procedures, safety etc. The theory and practical content of the course is given below: The modular course is of 9 credits and is upon to candidates who have either completed or are enrolled in a certificate level vocational course in any Engg.
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