{"title":"超声搅拌辅助下超临界CO2乳化液电镀镍薄膜的特性","authors":"H. Chuang, C. H. Huang, A. Liao","doi":"10.23919/ICEP.2019.8733531","DOIUrl":null,"url":null,"abstract":"This study uses a novel fabrication method of thin metal coatings by Ni electroplating combining ultrasonic agitation with supercritical CO2 (US-SC-CO2) mixed into conventional electrolyte. Coatings were also produced by the conventional and regular SC-CO2 electroplating methods for comparison. The characteristics obtained from the three fabrication methods such as surface morphology, hardness, roughness; crystallographic orientation, grain size; wear and corrosion resistance were all individually analyzed. Results show that plating quality achieved by US-SC-CO2 method is superior to that of regular SC-CO2 and conventional methods. With US-SC-CO2 process we achieved smoother and more compact surface morphologies, smaller grain size, lower surface roughness and higher microhardness, which also suggest good wear resistance.","PeriodicalId":213025,"journal":{"name":"2019 International Conference on Electronics Packaging (ICEP)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Characteristics of nickel thin film electroplated by supercritical CO2 emulsion assisted with ultrasonic agitation\",\"authors\":\"H. Chuang, C. H. Huang, A. Liao\",\"doi\":\"10.23919/ICEP.2019.8733531\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This study uses a novel fabrication method of thin metal coatings by Ni electroplating combining ultrasonic agitation with supercritical CO2 (US-SC-CO2) mixed into conventional electrolyte. Coatings were also produced by the conventional and regular SC-CO2 electroplating methods for comparison. The characteristics obtained from the three fabrication methods such as surface morphology, hardness, roughness; crystallographic orientation, grain size; wear and corrosion resistance were all individually analyzed. Results show that plating quality achieved by US-SC-CO2 method is superior to that of regular SC-CO2 and conventional methods. With US-SC-CO2 process we achieved smoother and more compact surface morphologies, smaller grain size, lower surface roughness and higher microhardness, which also suggest good wear resistance.\",\"PeriodicalId\":213025,\"journal\":{\"name\":\"2019 International Conference on Electronics Packaging (ICEP)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 International Conference on Electronics Packaging (ICEP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.23919/ICEP.2019.8733531\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 International Conference on Electronics Packaging (ICEP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/ICEP.2019.8733531","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Characteristics of nickel thin film electroplated by supercritical CO2 emulsion assisted with ultrasonic agitation
This study uses a novel fabrication method of thin metal coatings by Ni electroplating combining ultrasonic agitation with supercritical CO2 (US-SC-CO2) mixed into conventional electrolyte. Coatings were also produced by the conventional and regular SC-CO2 electroplating methods for comparison. The characteristics obtained from the three fabrication methods such as surface morphology, hardness, roughness; crystallographic orientation, grain size; wear and corrosion resistance were all individually analyzed. Results show that plating quality achieved by US-SC-CO2 method is superior to that of regular SC-CO2 and conventional methods. With US-SC-CO2 process we achieved smoother and more compact surface morphologies, smaller grain size, lower surface roughness and higher microhardness, which also suggest good wear resistance.