The highest percentage of carbon that an iron carbon alloy can have is

Related MCQs

• The consitituent which has a powerful softening effect on cast iron and its presence in cast iron reduces the ability of the iron to retain carbon in chemical combination, is
• The solid solution carbon in alpha iron obtained on cooling of 0.2% carbon steel which have been heated above the third critical point is called
• When piece of 0.2% carbon steel is heated above third critical point the steel is a solid solution of carbon in gamma iron and called
• In plain carbon steel as the percentage of carbon increases from 0.2% to 0.8% which of the following decreases?
• The percentage of carbon in low carbon steel is
• A bearing alloy should have
• Ferromagnetic alpha iron change to paramagnetic alpha iron at
• In iron-iron carbide diagram the
• Cast iron containing 6.6% carbon is
• Iron alloyed with carbon more than 2% is called