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我国将断裂力学推广应用于压力容器已有十多年历史了。目前,将断裂力学应用于压力容器已为更多的人所了解、所接受。将断裂力学运用于压力容器的选材、工艺评定与安全评定等方面,对推动压力容器的技术发展与安全使用起到积极的作用。将断裂力学应用于压力容器是压力容器生产发展的必然趋势,在我从事压力容器技术工作的经历中也实际体会到这一点。五十年代初期,我国压力容器制造水平还很低,那时很多
China has been promoting the application of fracture mechanics in pressure vessels for more than ten years. At present, the application of fracture mechanics to pressure vessels has been accepted by more people. Applying fracture mechanics to the selection of pressure vessels, process qualification and safety assessment, etc., play a positive role in promoting the technical development and safe use of pressure vessels. The application of fracture mechanics to pressure vessels is an inevitable trend in the development of pressure vessel production. This is actually realized in my experience of pressure vessel technology. The early 1950s, China’s pressure vessel manufacturing level is still low, then a lot