What do meaning \"inflated acid\" and \"uninflated acid\"?
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In corrosion data manuals, the corrosion data for a given material in the presence of acids are usually provided in two sets, such as: sulfuric acid (with gas) and sulfuric acid (without gas)； Hydrochloric acid (charged), hydrochloric acid (uncharged) – what does this meaning of \"charged\" and \"uncharged\" refer to? I’m asking the experts here for help!
Inflated conditions should involve oxygen; if not inflated, then there is no oxygen. Generally, acids contain a certain amount of dissolved oxygen – this is just my personal opinion
Inflation may simply mean that it volatilizes more readily at room temperature, resulting in a stronger odor.
I really want to know the answer to this question as well; please, experts, provide an answer with a source. Thank you!!
The explanation on the 2nd floor is correct; whether inflation occurs has a significant impact on the corrosion resistance of materials that can form an oxide film, so it needs to be specified explicitly.
Yes, inflation can promote the passivation of materials such as stainless steel, thereby reducing the corrosion rate. On the other hand, inflation also accelerates oxygen-induced corrosion; for example, it increases the corrosion rate of Hastelloy B series in hydrochloric acid.
Whether air is present is a simple matter: generally, metal exposed to air in part within acid suffers more severe corrosion than when completely submerged in the acid
The statements regarding the second and sixth floors are correct, but some of the data in the corrosion data and material selection manuals are inaccurate
I also want to know which one is the correct answer; could someone please tell me which one is right?
Could you provide a more detailed explanation of what is meant by charged acid and uncharged acid?