Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Young-jun Jang"'
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 1579-1589 (2024)
A tetrahedral amorphous carbon (ta-C) is widely used in industrial environments. However, application in extreme environments requires improved interfacial adhesion strength. This study proposes a new method to determine the adhesion strength of ta-C
Externí odkaz:
https://doaj.org/article/93c7aac4433545468f8aeec730ba0a41
Autor:
Seongmin Kang, Sangyul Ha, Kihwan Kim, Yurim Lee, Young-Jun Jang, Jongkuk Kim, Kyungjun Lee, Ho Jun Kim
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 6027-6040 (2023)
Diamond-Like Carbon (DLC) coating is an effective surface treatment method for improving the tribological properties of machine elements and tool materials. Among them, the tetrahedral amorphous carbon (ta-C) coating has recently received much attent
Externí odkaz:
https://doaj.org/article/5e40c920752a4d73bdc286bfe87b13d8
Publikováno v:
Nanomaterials, Vol 14, Iss 12, p 1017 (2024)
Tetrahedral amorphous carbon (taC) is a hydrogen-free carbon with extensive properties such as hardness, optical transparency, and chemical inertness. taC coatings have attracted much attention in recent times, as have coatings doped with a noble met
Externí odkaz:
https://doaj.org/article/e6dc5c8aaf81445a8d2e11982976557e
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract We report the structure, mechanical properties, thermal stability, and durability of Si/SiC/ta-C composite (Si–ta-C) coatings fabricated using simultaneous filtered cathodic vacuum arc deposition and direct current unbalanced magnetron spu
Externí odkaz:
https://doaj.org/article/2820225c1d8c4c3ca4beab0b79d016d6
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Abstract In this study, silicon (Si) was doped on a tetrahedral amorphous carbon (ta-C) coating and the tribological characteristics of the resulting Si-doped diamond-like carbon (DLC; a-C:Si:H) were investigated against a SUJ2 ball. The Si fraction
Externí odkaz:
https://doaj.org/article/39222e35881e4657a6876f62c480ad43
Publikováno v:
Tribology Online, Vol 13, Iss 5, Pp 241-247 (2018)
In this paper, the tribological behaviors of 1 μm of tetrahedral amorphous carbon (ta-C) coatings deposited with a different substrate bias of -0 V, -100 V and -300 V are examined under elevated temperature up to 600°C. It is found that wear behavi
Externí odkaz:
https://doaj.org/article/58cb9a48811541de8d021ee4fdc35692
Autor:
Naoko HONDA, Makoto KAJIYA, Young-Jun JANG, Hiroyuki KOUSAKA, Noritsugu UMEHARA, Takayuki TOKOROYAMA
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 4, Iss 1, Pp 356-364 (2010)
There is an issue of the fish adhering to the metal grids of grill strongly after grilling fish. Recently, the temperature in a grill equipment is over 500 °C, Fluorine resin coating which has low adhesion property can not endurant at 500 °C. In or
Externí odkaz:
https://doaj.org/article/774b0c0ca4fa4e939d0c2af9921d8e1f
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 4, Iss 1, Pp 336-343 (2010)
Superhydrophobic double roughening structure of DLC film was prepared by 2.45 GHz surface wave-excited plasma CVD with the mixture of methane (CH4) and tetramethylsilane (TMS: Si(CH3)4) gases on the undulated DLC film by a series of plasma Ar etching
Externí odkaz:
https://doaj.org/article/6dc80fa3b8a3498a815adaee337460ba
Autor:
Young-Jun Jang, Norisugu Umehara
Publikováno v:
Tribology Online, Vol 3, Iss 5, Pp 294-297 (2008)
The wetting and adhesion properties of undulated a-C:H surfaces were investigated. The nano-undulated a-C:H films were prepared by radio frequency plasma enhanced chemical vapor deposition (r.f. PECVD) using nanoscale Cu dots surface on a Si (100) su
Externí odkaz:
https://doaj.org/article/d194fbd24a5d4260ad749601404374b2
Autor:
Byung Seok Cha, Young Jun Jang, Eun Sung Lee, Do Yeon Kim, Ji Su Woo, Jinseo Son, Seokjoon Kim, Jiye Shin, Jinjoo Han, Seokhwan Kim, Ki Soo Park
Publikováno v:
Advanced Healthcare Materials.