MATL 240 Feburary + Beginning April

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Across
  1. 2. ... highly localized attack in specific areas like craters due to localized breakdown of oxide layer
  2. 6. ... compound steel phase
  3. 7. ...Cervices in apart causes areas that are not exposed to oxygen
  4. 11. ...brittle fractures of a ductile metal at stresses below the UTS
  5. 14. ... non equilibrium steel phase product of fast cooling
  6. 15. ... Occurs in stainless steels heated between 870-425 C(Sensitization Temp)
  7. 16. ... alloying element takes place of base between elements and must be = ish to atomic size
  8. 17. ... non equilibrium steel phase product of rapid cooling
  9. 18. ... Solid Solution steel phase
  10. 19. ... how quickly a steel needs go be quenched to form martensite and is controlled by certain alloying elements in the steel
Down
  1. 1. ... zinc coated
  2. 3. ... Due to dissimilar metal in electrical contact, can be used to protect parts
  3. 4. ... corrosion of one phase in a multi alloy phase
  4. 5. combo of erosive wear and corrosion
  5. 8. ...how much is in the alloy by wieght %
  6. 9. ... alloying element fits into the empty space between base element atoms( must be tinier than base element)
  7. 10. ... solid solution steel phase
  8. 12. ... total attack of rusting steel
  9. 13. ... mechanical mix of ferrite and cementite steel phase