AN INVESTIGATION OF STEEL PRESSURE VESSELS WITH VERY HIGH STRENGTH
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摘要: 研究了诸如化学成分、热处理条件和焊接因素对压力容器脆性破坏的影响。以断裂力学为工具对容器进行了断裂控制分析,大量试验证实,按我们所提供的技术规范制造的压力容器,工作是安全的,性能是可靠的。Abstract: The influences of basic metal chemical composition,heat treatment conditions and welding parameters on the pressure vessel brittle fracture have been investigated.The fracture control analysis of vessel was performed with modern fracture mechanics.Many experimental tests confirmed that the pressure vessels fabricated according to our technical norms are safe and reliable in the service.
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