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应力腐蚀是压力容器腐蚀破坏的重要形式。阐述了压力容器应力腐蚀断裂产生的条件和特征,并从合理选材、设计合理的结构、合理的制造工艺等方面提出了控制压力容器应力腐蚀断裂的措施。
Stress corrosion is an important form of corrosion of pressure vessels. The conditions and characteristics of stress corrosion cracking of pressure vessel are expounded. Measures to control stress corrosion cracking of pressure vessel are put forward from reasonable material selection, rational design of structure and reasonable manufacturing process.