Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Myeong-Woo Cho"'
Publikováno v:
Sensors, Vol 8, Iss 2, Pp 700-710 (2008)
In this study, micro fluid channels are machined on fused silica glass via powder blasting, a mechanical etching process, and the machining characteristics of the channels are experimentally evaluated. In the process, material removal is performed by
Externí odkaz:
https://doaj.org/article/56aca76e71114bffad115e6c435a8535
Publikováno v:
Sensors, Vol 8, Iss 1, Pp 222-235 (2008)
Recently, the magnetorheological (MR) polishing process has been examined asa new ultra-precision polishing technology for micro parts in MEMS applications. In theMR polishing process, the magnetic force plays a dominant role. This method uses MRflui
Externí odkaz:
https://doaj.org/article/f06d0282d59b4bcd81ac18bccc327e9c
Application of Design of Experiment Method for Thrust Force Minimization in Step-feed Micro Drilling
Publikováno v:
Sensors, Vol 8, Iss 1, Pp 211-221 (2008)
Micro drilled holes are utilized in many of today’s fabrication processes.Precision production processes in industries are trending toward the use of smaller holeswith higher aspect ratios, and higher speed operation for micro deep hole
Externí odkaz:
https://doaj.org/article/bc7e00ed2da448f9a8e459dbe6e66df9
Publikováno v:
Sensors, Vol 7, Iss 10, Pp 2174-2182 (2007)
We have developed a wireless-controlled compact optical switch by siliconmicromachining techniques with DC magnetron sputtering. For the optical switchingoperation, micro mirror is designed as cantilever shape size of 5mm×800μmÃÂ
Externí odkaz:
https://doaj.org/article/f4434159a85b418e85794faf169e657a
Autor:
Myeong-Woo Cho, Gun-Hee Kim, Sung-Ho Chang, Kwang-Ho Shin, Gil-Sang Yoon, Young-Moo Heo, Woo-Chul Jung
Publikováno v:
Sensors, Vol 7, Iss 8, Pp 1643-1654 (2007)
Recently, the polymeric micro-fluidic biochip, often called LOC (lab-on-a-chip), has been focused as a cheap, rapid and simplified method to replace the existing biochemical laboratory works. It becomes possible to form miniaturized lab functionaliti
Externí odkaz:
https://doaj.org/article/7c974216b1ba41d09bf2c940a4dcb152
Publikováno v:
Sensors, Vol 7, Iss 5, Pp 697-707 (2007)
This study investigated the feasibility of the micro powder blasting technique for the micro fabrication of sensor structures using the Pyrex glass to replace the existing silicon-based acceleration sensor fabrication processes. As the preliminary ex
Externí odkaz:
https://doaj.org/article/e7b89fb986714d99a8db6c9d6bffeb75
Publikováno v:
Journal of Mechanical Science and Technology. 32:3345-3350
Mechanical grinding techniques can cause residual stress, micro-cracks, and work hardening in workpieces. Processes employing magnetorheological (MR) fluid aim to reduce subsurface damage by avoiding the direct application of mechanical force. Howeve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::846df804c80b4e9360d0db4f0803e4aa
https://doi.org/10.1007/s12206-018-0637-3
https://doi.org/10.1007/s12206-018-0637-3
Publikováno v:
Journal of Intelligent Material Systems and Structures. 29:137-146
While magnetorheological fluids can be used for ultra-precise polishing, for example, of advanced optical components, oxidation of metallic particles in water-based magnetorheological fluids causes irregular polishing behavior. In this study, carbony
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cff769d14fc71607b3a4503a69abc85f
https://doi.org/10.1177/1045389x17730912
https://doi.org/10.1177/1045389x17730912
Publikováno v:
Journal of Mechanical Science and Technology. 31:4387-4393
Aluminum anodizing is a process in which metal is oxidized with an electrochemical method to make a metallic oxide. Because it can be used to manufacture an Anodic aluminum oxide (AAO) with dozens to hundreds of nanoscale pores that are vertically an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8b819c1f873e621d78a1c5a30dfeb93
https://doi.org/10.1007/s12206-017-0838-1
https://doi.org/10.1007/s12206-017-0838-1
Publikováno v:
Journal of Mechanical Science and Technology. 31:1861-1867
Carbon fiber-reinforced plastic (CFRP) composites have been widely used in many industries, including aerospace, automobiles, medical devices, and building materials, because of their good material properties, such as weight, rigidity, strength, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a14ed8566218479b8839338873ba0d9
https://doi.org/10.1007/s12206-017-0333-8
https://doi.org/10.1007/s12206-017-0333-8