When chromium is added to alloy steel it produces:
a. increased toughness
b. increased ductility
c. increased hardness
d. improved machinability
e. improved malleability
Answer: C
Learn More :
Engineering Materials
- An alloy of copper, tin and sometimes zinc is:
- Pig iron is:
- Medium carbon steel becomes difficult to weld when the carbon content exceeds:
- Nickel, when added to steel:
- Resistance to indentation refers to a metal's property, which is:
- Wrought Iron:
- When nickel is added to alloy steel, it:
- Malleability of a metal
- Iron is:
- Antimony, copper, or arsenic are sometimes found in:
- Which type of cast iron is the toughest?
- Bearing metal:
- A bearing material composed primarily of tin and lead is called:
- A material that can be drawn out or extended in length without breakage is said to be:
- In order to avoid residual stresses after welding, alloy steels:
- In the process of forming iron, limestone is added to: