Increasing the chromium in steels offers no major improvement in resistance to CO² corrosion until a minimum of __________ is reached.
Answer(s): B
_________ significantly increases the probability and severity of blistering, HIC and SOHIC.
Answer(s): C
Annealed steels are more resistant to Spheroidization than normalized steels. _________ grained steels are more resistant than ______ grained steels.
High strength, low allow steels such as A193-B7 bolts and compressor parts are susceptible to hydrogen stress cracking. A193-B7M bolts are susceptible if __________.
Which of the following materials is not susceptible to Cl SCC?
Answer(s): A
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