API-571 Corrosion and Materials

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Showing 16–18 of 20 questions

Question 16

What structure is 304 stainless steel?

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  • Martensitic

  • Austenitic

  • Duplex

  • Ferritic

Question 17

A form of fatigue cracking in which cracks develop under the combined effects of cyclic loading and corrosion is called _______. Cracking often initiates at stress concentrations such as a pit in the surface.

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  • Cyclic cracking

  • Corrosion fatigue

  • Stress fatigue

  • Stress cracking

Question 18

Which if the following materials are not susceptible to hydrogen stress cracking?

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  • Carbon steel

  • Low alloy steel

  • Stainless steel

  • None of the above