Shot peening

Engineering Materials Mcqs
BILAL KHATTAK0

A.Improves fatigue life of small parts
B.Causes metal surface to be in tension and the layer beneath in compression
C.Changes the crystalline structure of material
D.Refines the grain structure
E.Is done at recrystallization temperature

Related Mcqs:

  1. Chromium when added as an alloying element to steels
  2. In cold working of metals
  3. When metal is deformed by cold work, severe stresses known as residual stresses are undesirable and to remove them
  4. In a temperature inversion __________?
  5. Tumbling is done to
  6. Cheek is
  7. Identify the correct statement
  8. One of the objects of annealing is
  9. A shim is
  10. The assumptions generally made in the theory of pure bending is

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