Met E 143

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Across
  1. 3. microstructure of steel stable below 527 C consists of acicular/feathery cementite in ferrite matrix
  2. 5. softer microstructure of steel
  3. 6. process of heat-treating martensitic steel
  4. 9. surface degradation of metals
  5. 12. first stage in the work-anneal process where
  6. 13. microstructure of steel above 727 C
  7. 14. mechanical failure of metals at elevated temperature
Down
  1. 1. mechanical failure of metal due to dynamic stress
  2. 2. _______ iron. also called nodular iron
  3. 4. of the stored strain energy is relieved.
  4. 7. the stronger microstructure of steel
  5. 8. group of heat treatments for steel done to increase hardness and strength
  6. 9. metal added to steel to make it corrosion-resistant
  7. 10. corrosion occurs at this electrode
  8. 11. separation of a body into two or more parts