Which of the following is very powerful carbide former in cast iron?

Related MCQs

• Normal shrinkage allowance for aluminium is 18 mm per metre and that for cast iron 10 mm per metre. If the metal pattern is to be made of aluminium and the casting is to be of cast iron, the shrinkage allowed on wooden master pattern will be
• Which of the following cast iron is resistant to attack by sea water?
• As a result of melting of cast iron in cupola, which of the following constituent undergoes least change in its percentage?
• Which variety of cast iron can be forged?
• Flux used in cupola while melting cast iron is
• Presence of sulphur in cast iron
• For grey cast iron the pouring temperature is
• Composition of cast iron can be better controlled when melted in
• Molybdenum upto 1.5% is added to cast iron to
• Generally for the melting of cast iron, electric furnaces are not used because