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RISS 인기검색어
- 검색키워드
- 저자 : Thirumalai Ramanathan (검색결과 2 건)
- 무료
- 기관 내 무료
- 유료
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An analysis of ceramic tool condition monitoring for enhanced and secured manufacturing
Thirumalai Ramanathan,Vivekraj M 한양대학교 세라믹연구소 2022 Journal of Ceramic Processing Research Vol.23 No.2
In metal cutting tool wear is complex phenomenon which occurs in several ways and it could not be avoided. Due to the hightool wear rate the close dimensional accuracy of the parts are not achieved and as a result the manufacturing execution systemfails in sending secured data to the systems properly. High security data transmission is essential in manufacturing executionsystem. Various algorithms are used for cryptography in the today’s market for securing the data. This paper employs aceramic tool for machining Inconel 718 to obtain close dimensional tolerance and thereby enhancing the secured data transfereffectively. The novelty of the work is incorporating the ceramic tool in the turning process and there by improving the secureddata transmission in the industrial automaiton. The outcome of the work is to measure the accuracy and precision of themachined parts from the ceramic cutting tool and to find the comparative improvement in the usage of several algorithms usedin enhanced secured data transmission.
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Experimental investigation of palm kernel fibre reinforced epoxy based composite
Senthil Kumar KM,Thirumalai Ramanathan,Seenivasan Murugesan,Venugopal Thangamuthu 한양대학교 세라믹연구소 2021 Journal of Ceramic Processing Research Vol.22 No.6
The composite specimen consisting of eight layers of palm kernel and coir fibers with different weight proportions wereprepared through hand lay-up technique. The experimental investigation of delamination factor, surface roughness, machiningforce and tool life are carried out in this work. The hand layup technique was used for the processing of the compositematerial, which constitutes the epoxy resin as the matrix material and fibre as the reinforcing material. Also silicon carbidewas added to the composite material in several percentages to increase the strength of the composite material. The specimenwas tested according to the testing standards and the values of surface roughness, delamination factor, machining force andtool life were recorded. ANOVA and Taguchi analysis for all responses were carried out and discussed here.
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