General Studies · Welding
What is the likely consequence of using incorrect welding filler materials during the repair welding process of cast iron?
- 1The weld will be significantly stronger than the original cast iron
- 2The weld may develop cracks and a hard, brittle white structure known as 'white mouth'✓
- 3The cast iron base metal will melt completely
- 4The welding process will produce excessive spatter only
Correct answer
The weld may develop cracks and a hard, brittle white structure known as 'white mouth'
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