摘要
介绍了新标准GB/T 4949-2018《铝-锌-铟系合金牺牲阳极化学分析方法》的修订背景、修订原则、内容结构变化、主要技术变化。同时,对比分析了新旧标准及国内外标准的差异,结合仪器分析测试方法和牺牲阳极材料技术的发展,提出了本标准的未来发展建议。
The revision background, revision principle, standard structure, revision contents and change of the techniques of the 4949-2018 Chemical Analysis Methods for Sacrificial Anodes of Al-Zn-In System Alloy were introduced.The differences and relationship between the new standard and old one and other national and foreign standards were analyzed and described as well. At last, some suggestions on the future development of the standards were put forward based on the development of instrumental analysis methods and sacrificial anodes material technology.
作者
刘攀
杜米芳
张斌彬
李景滨
LIU Pan;DU Mifang;ZHANG Binbin;LI Jingbin(Luoyang Ship Material Research Institute,Luoyang 471023,China)
出处
《材料开发与应用》
CAS
2019年第5期88-94,共7页
Development and Application of Materials
基金
2013年第二批国家标准制修订计划(国标委综合[2013]90号,20131762-T-522)