대한기계학회논문집A (Transactions of the Korean Society of Mechanical Engineers A)
- 제20권10호
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- Pages.3095-3104
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- 1996
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- 1226-4873(pISSN)
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- 2288-5226(eISSN)
DOI QR Code
환경변화에 따른 VCR 코팅드럼의 가속실험
Accelerated Testing of Coated VCR Drum Under Various Environmental Conditions
- 박우현 (연세대학교 대학원 기계공학과) ;
- 황동환 (연세대학교 대학원 기계공학과) ;
-
김대은
(연세대학교 기계공학과) ;
-
이상조
(연세대학교 기계공학과) ;
- 유대은 (대우전자 VCR연구소) ;
- 김금모 (대우전자 VCR연구소) ;
- 최계철 (대우전자 VCR연구소)
- Park, U-Hyeon (Dept.of Mechanical Engineering, Graduate School of Yonsei University) ;
- Hwang, Dong-Hwan (Dept.of Mechanical Engineering, Graduate School of Yonsei University) ;
-
Kim, Dae-Eun
(Dept.of Mechanical Engineering, Yonsei University) ;
-
Lee, Sang-Jo
(Dept.of Mechanical Engineering, Yonsei University) ;
- Yoo, Dae-Eun (Daewoo Elec.) ;
- Kim, Geum-Mo (Daewoo Elec.) ;
- Choi, Gye-Cheol (Daewoo Elec.)
- 발행 : 1996.10.01
초록
The tribological characteristics of TIN and DLC coated VCR drums were compared to conventional aluminum drums using a custom built accelerated testing set-up under varying temperature and humidity. It is found that the coated drums exhibit superior frictional properties at elevated temperature and high humidity compared to bare aluminum drum. Futhermore, the coated drums maintained their initial surface conditions over a wider range of temperature and humidity variation. As for the damage incurred to the tape, DLC coated drum was the most favorable of the three types of drums.
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