Chromium when added as an alloying element to steels

Engineering Materials Mcqs
BILAL KHATTAK0

A.Softens the material
B.Refines the grain structure
C.Increases corrosion resistance
D.Increases red hardness
E.Improves mechanical properties

Related Mcqs:

  1. Vanadium is added to steel as an alloying element to
  2. Shot peening
  3. Which one of the following methods is generally not used in welding of chromium molybdenum steels
  4. In order to lower the cutting forces and also to decrease the cutting wear, alloying element generally added to steel for free machining is
  5. Annealing of aluminium castings
  6. Austenitic stainless steels contain chromium and nickel in amounts required to assure that even at room temperatures, the steels retain their crystalline structures, which are
  7. During heat treatment the formation of thick layer of scale on the surface of steel articles is mainly due to
  8. Addition of nickel to cast iron increases
  9. In cold working of metals
  10. Corrosion resistance of steels is increased by the addition of alloying elements like

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