Engineering Board Exam Reviewer · Engineering Materials · medium

Hydrogen embrittlement in high-strength steels results in:

  1. Loss of ductility and brittle cracking
  2. Increased toughness
  3. Increased corrosion resistance
  4. Improved weldability

Answer

A. Loss of ductility and brittle cracking

Solution

Atomic hydrogen diffuses into the steel, often from pickling, plating or welding.

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