Chemical Engineering - Materials and Construction - Discussion

Discussion Forum : Materials and Construction - Section 8 (Q.No. 3)
3.
Chrome vanadium steels usually contain 0.8 to 1.1% Cr, 0.25 to 0.35% C and < 0.25% V. It is
used for making axle & shafts of aeroplanes, automobiles and locomotives.
having poor fatigue resistance.
having poor toughness.
not helpful in producing cleaner steel due to oxidising action of vanadium.
Answer: Option
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