埋地X80石油管道的应力腐蚀与防护
Stress Corrosion Crack of Buried X80 Oil Pipeline and Its Protection
陈 叶, 费敬银, 万冰华, 王 磊
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作者单位：西北工业大学 理学院, 陕西 西安 710072
中文关键字：X80管道； 应力腐蚀； 防护措施
英文关键字：X80 pipeline; stress corrosion cracking; protective measures
中文摘要：综述了埋地X80石油管道的应力腐蚀开裂类型与机理，介绍了材料、应力、环境因素(pH、温度、外加电位、阴极保护)对X80管线钢应力腐蚀行为的影响，并提出了相应的防护措施。
英文摘要：The type and mechanism of stress corrosion crack of buried X80 oil pipeline was reviewed. The influences of material, stress and environmental factors (pH, temperature, desorption potential, cathodic protection) on the stress corrosion cracking behavior of X80 pipeline were investigated. Some corresponding protective measures were put forward.