The influence of various heat treatment modes (annealing, quenching, tempering) of steel 20 on the carbon dioxide corrosion rate in a 3% NaCl solution in combination with carbon dioxide (CO2) barbotaging was studied. It is established that the quenching followed by high tempering is the most effective heat treatment of steel 20 to achieve a combination of increased mechanical properties and corrosion resistance in a carbon dioxide environment.

中文翻译：

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20钢显微组织对二氧化碳腐蚀速率影响的研究

研究了钢 20 的各种热处理方式（退火、淬火、回火）在 3% NaCl 溶液中结合二氧化碳 (CO2) barbotaging 对二氧化碳腐蚀速率的影响。已确定淬火后进行高温回火是钢 20 的最有效热处理，以在二氧化碳环境中实现机械性能和耐腐蚀性的提高。