Page 137 - CITS - Welder - Trade Practical

WELDER - CITS

EXERCISE 29 : Single “V” butt joint on cast iron plate
6mm thick in flat position (SMAW)

Objectives

At the end of this exercise you shall be able to
• prepare the edges, set the cast iron plates and tack weld
• preheat the plates and post heat the joint
• select the electrode and set the current
• deposit root run, second and third runs without crack
• relieve the stresses from the joint by peening the bead
• inspect the joint for defects.

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CITS : C G & M - Welder - Exercise 29