【Daily Question】1.3 Determine whether the definition of oxygen corrosion is correct (3 wealth points for a reply; +3 to -8 wealth points if correct)
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Topic: Judgment: Oxygen corrosion refers to the chemical corrosion that occurs between oxygen contained in water or a mixture of water and steam and metal materials. ( ) Wrong; it should be a phenomenon of electrochemical corrosion. Requirements for answering the question: Determine whether it is correct or incorrect; if it is wrong, provide the correct answer. Hint: Pay attention to the nature of the corrosion phenomenon. Note: We will close this thread after 24 hours, and at that time we will announce the best response (the most helpful answer), along with the correct answer and an explanation. Other details: Recruitment for moderators & technicians in the [Mechanical Section] – applications and referrals are welcome. 【Valid indefinitely】【If you’re interested, come ahead!】 】(Click to enter) 【Mechanical Zone】Comprehensive guide to preventing equipment freezing over during winter 【Mechanical Zone】Call for collection of essential knowledge 【Seeking manufacturer sponsors】(Ongoing campaign) Rewards for recommending valuable content; the “Active Users and Weekly Stars” competition in the Mechanical Zone has begun. Wealth, metals, corrosion, zones, machinery
Oxidation corrosion refers to the chemical corrosion that occurs between oxygen contained in water or a mixture of water and steam and metal materials. (Incorrect) Electrochemical corrosion
Oxidation corrosion refers to the chemical corrosion that occurs between oxygen contained in water or a mixture of water and steam and metal materials. (Incorrect) Oxygen corrosion refers to the electrochemical corrosion that occurs between oxygen contained in water or a mixture of water and steam, and metal materials.
X should be a phenomenon of electrochemical corrosion
It is oxygen and water that combine to form hydroxide ions, which corrode metals; however, an excess of oxygen creates an oxide layer on the metal surface, which actually slows down corrosion. Therefore, it is necessary to establish a limit for the amount of oxygen present.
Oxidation corrosion refers to the chemical corrosion that occurs between oxygen contained in water or a mixture of water and steam and metal materials. (Yes)
Wrong. Oxygen corrosion should be the electrochemical corrosion of metal caused by the presence of oxygen
This post was last edited by Dongfang1979 on 2016-1-3 at 14:13. Oxygen corrosion refers to the chemical corrosion that occurs between oxygen present in water or a mixture of water and steam, and metal materials. (Wrong) It is electrochemical corrosion.