Bissoy.com
Doctors Medicines MCQs Q&A

Which of the following impurity that causes rapid intergranular stress corrosion cracking of sensitized austenitic stainless steels in refinery operations?

Which of the following impurity that causes rapid intergranular stress corrosion cracking of sensitized austenitic stainless steels in refinery operations? Correct Answer Naphthenic acid

Naphthenic acid causes rapid intergranular stress corrosion cracking of sensitized austenitic stainless steels in refinery operation. Whereas naphthenic acid is a combination of cyclopentyl and cyclohexyl carboxylic acids.

Related Questions

Carbon pickup during the production of austenitic stainless steels has caused premature failures of intergranular corrosion.
Ferric stainless steels compared to austenitic stainless steels
Why straight chromium stainless steels and austenitic stainless steels are not recommended for hydrofluoric acid applications?
Which of the following corrosives that induce intergranular corrosion in austenitic stainless steel?
Which of the following is/are the methods to control intergranular corrosion of austenitic stainless steel?
Each of the questions below consists of a question and three statements number I, II and III given below it. You have to decide whether the data provided in the statement are sufficient to answer the question. Find the percentage of impurity in the mixture. I. A discount vendor professes to sell his at the cost price and mixes with impurity and thereby gain 25%. II. If in 45 kg of mixture, 5/2 times quantity of impurity is equal to 150% of 2/3 of the quantity of whole mixture. III. The ratio of quantity of pure wheat in the mixture to the total quantity of the mixture in 3 : 5. (Mixture is made of pure wheat and impurity)
Which of the following types of corrosion in which stainless steels are more susceptible than ordinary steels?
Which one of the following can avoid weld decay of austenitic stainless steels?
Addition of _______ gives stainless steels an austenitic structure.
What are the common uses of Duplex (Austenitic-Ferritic) stainless steels