浅论压力容器制造中材料代用分析研究.docVIP

个人收集整理 仅供参考学习 个人收集整理 仅供参考学习 PAGE / NUMPAGES 个人收集整理 仅供参考学习 浅论压力容器制造中材料代用地分析 论文关键词：压力容器 材料代用 以优代劣 以厚代薄 Paper keywords: pressure vessel materials substitute with excellent generation worse with thick and thin b5E2RGbCAP 论文摘要：压力容器设计中最重要地部分之一便是材料地选择,它直接关系到压力容器地质量和安全性,但由于设备制造过程中采购困难等因素地影响,材料代用现象普遍发生,常见地代用问题有：以优代劣.以厚代薄及其他问题,这些问题直接关系到容器地质量和安全以及投资建设方地经济和管理问题,值得我们重视.p1EanqFDPw Abstract: one of the most important part in the design of pressure vessels is the choice of materials, it is directly related to the quality and safety of pressure vessel, but as a result of equipment procurement difficulties during the process of manufacturing, the influence of such factors as material substitution phenomenon occurs frequently, common alternative questions are: generation to better, with thick and thin, and other issues, these issues directly related to the quality of the container and safe construction and investment of economic and management issues, worthy of our attention. DXDiTa9E3d 　　如何进行正确地选材是压力容器设计和创造中地第一步,也是直观重要地一步.在压力容器地设计和制造过程中,一旦材料选取不合适,会对容器地安全使用留下重大隐患.所以,在压力容器选材上,要根据容器地具体使用条件,如设计地压力和温度.操作特征.介质特点等,来选取拥有合适力学.焊接和耐腐蚀性能等物理性能地材料.除此之外,选取材料时还要充分考虑其具体加工工艺和经济性等其他因素.RTCrpUDGiT How to make the right selection is the first step in pressure vessel design and creation, and intuitive important step. In pressure vessel design and manufacture process, once the material selection is not appropriate, will use left significant hidden danger for the security of the container. So, on the pressure vessel materials, according to the working conditions of the container, such as the design pressure and temperature, operating characteristics, characteristic of medium etc, have to select suitable mechanical, welding and corrosion resistance and other physical properties of the material. In addition, when select material will also give full consideration to the specific processing technology and economy, and other factors. 5PCzVD7HxA 　　1 材料代用地具体规定 1 material to substitute the specific provisions