Mo guang Zhen guang 第五节 金属镀层表示方法(JIS H 0404) A. 金属镀层的表示方法由四部分组成(JIS H 0404)﹐ MG ZG 金属镀覆排列方式 鍍覆方法基體材料鍍覆名稱鍍覆層厚度鍍覆層特層后處理使用環境symbol indicatingthe platingsymbol indicatingsymbol indicatingsymbol indicatingsymbol indicatingthe classification ofthe classification ofthe thickness of the type of coatingcoatingbasis materialbasis materialsymbol indicatingthe after treatmentsymbol indicatingthe using environment 示例﹕Ep-Fe/Cu 20, Ni 25 b,Cr o,1 r/:A 化学处理和电化学处理排列方式 鍍覆方法基體材料鍍覆層等級后處理使用環境symbol indicatingthe platingsymbol indicatingthe classification ofbassis materialsymbol indicatingthe grade of coatingsymbol indicatingthe after treatmentsymbol indicatingthe using environment 示例﹕Ep-Fe/Zn [2]/CM 2:C 镀覆方法﹑镀层特征﹑处理名称及使用环境均用英文字母表示(见下附表1-16~1-19)﹐镀层名称﹐基休材料用元素符号表示 1-16 symbol indicating the plating 方法名称 电镀 化学镀 电化学处理 化学处理
1-17 symbols indicating aftertreament Aftertreatment Hydrogen removing baking Diffusion heat treatment Gloss chromate treatment Coloured chromate treatment Painting Symbol HB DH CM 1 CM 2 PA 英文 electroplating Autocatalytic plating Electrochemical treatment Chemical treatment 符号 Ep Ap Et Ct 25
Coluring Antitarnish treatment 1-18 symbol indicating aftertreatments
Type of coating Gloss coating Dull-finish coating Velvet-like coating Nonsmooth coating Dull coating Composite coating Black coating Duplex plated coating Triplex plated coating Normal coating Microporous coating Microcracked coating Crack-free coating
CL AT Symbol b s v n m cp bk d t r mp mc cf Informative refernce (classification of coatings) Copper,coating,nickel,coating, chromium coating, gold coating ,silver coating, alloy coating Nickel coating and the like Chromium coating 1-19 using environments, using environmental conditions and symbols
Using environment A B C D
第十章 参考文献
<<电镀手册>>----------(国防工业出版社)
<<表面工程手册>>----(机械工业出版社)
<<现代表面技朮>>----(机械工业出版社)
<<金属表面处理-JIS HANDBOOK>>----(日本规格协会)
Using environment condition symbol A B C D Examples for informative reference Seashore industrial region ,etc. Rural district residential District, etc. Bathroom ,kitchen, etc. Living house, office, ect. Outdoor environment strongly corrosive Ordinaryoutdoor environement Indoor environment high in humidity Ordinary indoor environment 26