Refines grain size and produces less tendency to carburisation, improves corrosion and heat resistant properties

Improves wear resistance, cutting ability and toughness

Improves cutting ability and reduces hardenability

Gives ductility, toughness, tensile strength and anti-corrosion properties

Chromium in steel? – McqOptions

1.	Chromium in steel?
A.	Improves wear resistance, cutting ability and toughness
B.	Refines grain size and produces less tendency to carburisation, improves corrosion and heat resistant properties
C.	Improves cutting ability and reduces hardenability
D.	Gives ductility, toughness, tensile strength and anti-corrosion properties
Answer» B. Refines grain size and produces less tendency to carburisation, improves corrosion and heat resistant properties

Discussion