How can you safely remove rust corrosion from metal chemically or mechanically?
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| Papers (8) | Insight |
|---|---|
20 Citations | Tannins can remove rust and inhibit corrosion. |
45 Citations | The results indicate that the reduction of rust is the main cathodic reaction in the first phase of the corrosion process of rusted steel. |
9 Citations | Working conditions in the production and consumption of inhibitors of metal corrosion can be optimized by meeting hygienic, medical, and prophylactic requirements and those on sanitary engineering. |
95 Citations | The analysis shows that metal composition can influence the first, kinetically controlled corrosion phase and also the long-term anaerobic corrosion phases. |
74 Citations | The results indicate that the corrosion kinetics is closely related to the rust composition and electrochemical properties. |
| This study will serve as solid base for the future studies of corrosion development and rust removal on steel bridges, and the proposed technical routes can be proceeded during future studies to better understand the environmental and structural performance of the steel bridges. | |
44 Citations | The results indicated that the corrosion kinetics was closely related to the characteristics of the rust layer including composition, structure and electrochemical properties. |
| The results help to shed light on the complex reactions responsible for metal corrosion. |
Related Questions
How to overcome corrosion?5 answersTo overcome corrosion, several methods can be employed. Coatings are a convenient and cost-effective method to prevent corrosion of metals. Another method is the use of corrosion inhibitors, which form an inhibitory barrier on the metal surface, reducing corrosion rates. It is also important to accurately quantify corrosion rates to improve the analysis and modeling of corrosion phenomena. Additionally, methods such as cathodic protection, materials selection, and linings can be used to combat corrosion. A combinational approach involving molecular simulations, pre-structural designs, and the development of polymeric nanocomposites is recommended to address corrosion.
What are some of the most effective rust removers?5 answersThe most effective rust removers include a formula comprising sodium silicate, lauryl sodium sulfate, ammonium molybdate, triethanolamine, sodium carboxymethylcellulose, fatty glyceride, glacial acetic acid, ethyl alcohol, a quaternary ammonium surfactant, natrii laurylis sulfas, hydrogen peroxide, a complexing agent, and water. Another effective rust remover is composed of dihydroxysuccinic acid, inorganic acid, potassium tetraborate, magnesium sulfate, calcium sulfate, mahogany petroleum sulfonate, an amide gas phase antirust agent, phosphoric acid zinc oxide, potassium chlorate, dihydrogen phosphate iron oxide red powder, stearic acid, sodium carbonate, stannous mono-sulphate, and deionized water. Additionally, a novel rust remover consists of tartaric acid, phosphoric acid, sodium dodecyl sulfate, sodium sulfate, hydrochloric acid, glacial acetic acid, Yingna'er rust removing oil, formic acid, and deionized water. Another effective rust remover is composed of tartaric acid, acid pickling accelerants, carbamic acid ester, lauryl sodium sulfate, triethanolamine, corrosion inhibitors, dextrin, medicinal alcohol, and deionized water.
What are the most effective rust removers?5 answersThe most effective rust removers are:
- A rust remover formula comprising sodium silicate, lauryl sodium sulfate, ammonium molybdate, triethanolamine, sodium carboxymethylcellulose, fatty glyceride, glacial acetic acid, ethyl alcohol, a quaternary ammonium surfactant, natrii laurylis sulfas, hydrogen peroxide, a complexing agent, and water. It has a high rust removing effect, low cost, fast rust removing speed, good inoxidizability, and anti-corrosion properties.- A strong rust remover prepared from mixed acid, a surfactant, an enhancer, a pour point depressant, an ultrahigh molecular weight polymer, nano-particles, and an organic solvent and water. It has improved rust removal efficiency, can remove a rust layer greater than 2 cm in less than one hour without heating, and has a good removal effect.- An efficient rust remover prepared from corrosion inhibitors, scale inhibitors, inorganic acid, etidronic acid, water, and sodium dodecyl sulfate. It has an excellent rust removing effect, high rust removing speed, convenience in adding, and wide use range.- A metal rust remover composed of dihydroxysuccinic acid, inorganic acid, potassium tetraborate, magnesium sulfate, calcium sulfate, mahogany petroleum sulfonate, an amide gas phase antirust agent, phosphoric acid zinc oxide, potassium chlorate, dihydrogen phosphate iron oxide red powder, stearic acid, sodium carbonate, stannous mono-sulphate, and deionized water. It has an excellent ferric oxide and hematite oxide removal effect, leaving the metal surface bright and new without pollution or harm to the environment.- A rust remover comprising organic acid, metal ion liquid, and water. It is non-toxic, pollution-free, low-cost, and has a remarkable rust removal effect and re-rusting preventing effect. The metal ion liquid can be recovered after use, making it suitable for industrial production.
What are the most effective ways to prevent corrosion?5 answersThe most effective ways to prevent corrosion include the use of coatings such as plastic, powder, and paint. Corrosion inhibitors, particularly pharmaceutical drugs, are also highly effective in protecting metals from corrosion. Additionally, self-healing coatings have been developed as a promising method to prevent corrosion by automatically repairing internal damages. Polymer coatings, nano-composite coatings, and encapsulation techniques have consistently shown to be efficient and feasible in corrosion prevention. Cathodic protection and the use of stainless steel or galvanized rebars are effective methods for preventing rebar corrosion in concrete structures. Overall, a combination of barrier coatings, corrosion inhibitors, self-healing coatings, and appropriate material selection can provide effective corrosion prevention in various industries.
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