金属压力容器腐蚀裕量的内涵  

Connotation of Corrosion Allowance in Design of Metallic Pressure Vessel

作　　者：刘超锋[1] 陆立颖[2] 刘建秀[1] 刘应凡[1] 戚俊清[1] 刘亚莉[1] 许培援[1] 

机构地区：[1]郑州轻工业学院河南省表界面科学重点实验室,河南郑州450002 [2]河南职业技术学院,河南郑州450046

出　　处：《铸造技术》2013年第7期839-841,共3页Foundry Technology

基　　金：国家自然科学基金资助项目(21171150);河南省重点科技攻关资助项目(112102210002)

摘　　要：从"腐蚀裕量"涉及的文献发表年代、数量关系入手,参照文献计量学方法来反映1965-2011年间的"腐蚀裕量"有关的术语的使用规律,并结合"腐蚀裕量"确定过程中的经验和教训讨论了合理控制"腐蚀裕量"的方法。结果表明,术语"腐蚀裕量"在中文文献中使用最早;至今的压力容器标准中多数使用"腐蚀裕量";"腐蚀裕度"和"腐蚀余量"在特种设备检验领域、压力容器使用领域交叉混用,而"允许腐蚀度"、"允许腐蚀量"的使用较少;"腐蚀裕量"合理确定需要考虑人的因素、资料因素、压力容器防腐设施、压力容器的制造、操作和检验因素。From the literature published time about ＂corrosion allowance＂, with the reference of the literature metrology method, using the rules for ＂corrosion allowance＂ related terms were reflected during the period of 1965-2011, combined with the experience and lessons for ＂corrosion allowance＂, the methods about reasonable control ＂corrosion allowance＂ were discussed. The results show that the corrosion allowance is the first in the Chinese literature; the term of corrosion allowance is almost used in design standards of pressure vessel; in special equipment inspection areas, the terms of ＂allowable corrosion degree＂ and ＂allowable corrosion quantity＂ use less. To reasonably determine ＂corrosion allowance＂ need consider human factors, information element, other design factors, operation and testing factors of pressure vessel.

关 键 词：金属压力容器设计 腐蚀裕量 术语 内涵 

分 类 号：TH49[机械工程—机械制造及自动化]