Improved micro drill bit tool life using nano-scale SiC/Ni electroplating
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Kwang-Su | - |
dc.contributor.author | Park, Shinyoung | - |
dc.contributor.author | Cho, Danee | - |
dc.contributor.author | Jang, Gyu-Beom | - |
dc.contributor.author | Ahn, Sung-Hoon | - |
dc.contributor.author | Lee, Caroline Sunyong | - |
dc.date.accessioned | 2021-06-23T10:02:08Z | - |
dc.date.available | 2021-06-23T10:02:08Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2012 | - |
dc.identifier.issn | 1229-9162 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/36272 | - |
dc.description.abstract | SiC/Ni composite layers were coated onto WC-Co plates to strengthen micro drill bits where the micro drill bits were machined from WC-Co plates. The composite layers were formed by direct current (DC) electrodeposition in a Watts-type bath, and two SiC concentrations were used to coat the WC-Co plates. The coating layer was optimized by evaluating the hardness and the friction coefficient. With 10 g/l of SiC, some nanoparticles agglomerated and were embedded into the coating layer; moreover, the composite coating layer was not uniform. Compared to the 10 g/l SiC coating, the nanoparticles were well dispersed and the coating was harder using 5 g/l of SiC. After electroplating the micro drill bits, a positioning accuracy test was conducted to assess processing capability. The processing capability index was measured as 1.944 for the uncoated drill bit, 2.110 for the 10 g/l SiC coating, and 2.717 for the 5 g/l SiC coating. Therefore, the micro drill bits coated with 5 g/l of SiC exhibited an optimized processing capability index. When using 100 mu m-diameter drill bits, the composite coating layer, which is relatively thin, must be hard. Micro drill bits coated with 5 g/l of SiC had a 1 mu m thick coating layer and an optimum processing capability. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | KOREAN ASSOC CRYSTAL GROWTH, INC | - |
dc.title | Improved micro drill bit tool life using nano-scale SiC/Ni electroplating | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Caroline Sunyong | - |
dc.identifier.doi | 10.36410/jcpr.2012.13.6.730 | - |
dc.identifier.scopusid | 2-s2.0-84872326616 | - |
dc.identifier.wosid | 000208908600013 | - |
dc.identifier.bibliographicCitation | JOURNAL OF CERAMIC PROCESSING RESEARCH, v.13, no.6, pp.730 - 734 | - |
dc.relation.isPartOf | JOURNAL OF CERAMIC PROCESSING RESEARCH | - |
dc.citation.title | JOURNAL OF CERAMIC PROCESSING RESEARCH | - |
dc.citation.volume | 13 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 730 | - |
dc.citation.endPage | 734 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002328537 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Ceramics | - |
dc.subject.keywordPlus | COMPOSITE COATINGS | - |
dc.subject.keywordPlus | ELECTRODEPOSITION | - |
dc.subject.keywordPlus | NICKEL | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | SACCHARIN | - |
dc.subject.keywordPlus | WEAR | - |
dc.subject.keywordAuthor | SiC/Ni composite coating | - |
dc.subject.keywordAuthor | WC-Co micro drill bit | - |
dc.subject.keywordAuthor | Electrodeposition | - |
dc.subject.keywordAuthor | Micro-hardness | - |
dc.subject.keywordAuthor | Lifetime | - |
dc.identifier.url | https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART002328537 | - |
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