Stainless Steel

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The flashcards below were created by user RJVan on FreezingBlue Flashcards.


  1. What is the mechanism by which chromium creates stainless steel?
    Passivation
  2. This type of stainless steel can be heat treated
    Martensitic
  3. This type of stainless steel can only be hardened by cold working, but gives best corrosion resistance
    Austenitic
  4. This type of stainless steel gives good corrosion resistance, but cannot be hardened significantly.
    Ferritc
  5. AISI stainless steel types 410, 420 and 440C are:
    A.martensitic
    B.austenitic
    C.duplex
    D.ferritic
    A.martensitic
    (this multiple choice question has been scrambled)
  6. AISI stainless steel types 405, 430 and 446 are:
    A. martensitic
    B. ferritic
    C. austenitic
    D. duplex
    B. ferritic
    (this multiple choice question has been scrambled)
  7. AISI stainless steel types 200 and 300 are:
    A. duplex
    B. austenitic
    C. martensitic
    D. ferritic
    B. austenitic
    (this multiple choice question has been scrambled)
  8. Which type of stainless steel contains nickel?
    a. ferritic
    b. martensitic
    c. austenitic
    • c. austenitic
    • (Duplex stainless also contains nickel.)
  9. Which type of stainless steel can contain the highest amount of carbon?
    A. ferritic
    B. martensitic
    C. austenitic
    D. duplex
    B. martensitic
    (this multiple choice question has been scrambled)
  10. The reason stainless steel is prone to weld bead cracking is that
    it has high thermal expansion and low heat conductivity.
  11. High temperatures during welding sensitizes stainless steel, due to
    chromium deficits.
  12. Unless stainless steel cools slowly after welding, the metal can become brittle due to the formation of
    martensite.
  13. Super duplex stainless steel has high percentages of these three elements
    • Nitrogen
    • Molybdenum
    • Nickel
  14. Which Stainless Steel can be hardened by Heat Treatment?
    A.Duplex
    B.Austenitic
    C.Martensitic
    D.Ferritic
    C.Martensitic
    (this multiple choice question has been scrambled)
  15. Which Stainless Steel is magnetic and not hardenable?
    A.Austenitic
    B.Duplex
    C.Martensitic
    D.Ferritic
    D.Ferritic
    (this multiple choice question has been scrambled)

Card Set Information

Author:
RJVan
ID:
313655
Filename:
Stainless Steel
Updated:
2016-03-13 14:33:05
Tags:
steels metallurgy engineering materials
Folders:
Mechanical Engineering
Description:
Mechanical Professional Engineering Exam Review
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