Engineering Board Exam Reviewer · Engineering Materials · medium

Cracking caused by the combined action of tensile stress and a corrosive environment is called:

  1. Fatigue
  2. Creep
  3. Stress corrosion cracking
  4. Hydrogen embrittlement only

Answer

C. Stress corrosion cracking

Solution

Example: brass in ammonia; austenitic stainless steel in chlorides.

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