Innovation of Pencil Lead Drawn Paper Sensors (PLDPS) Using Electrical Resistance (ER) Measurement: II. Load, Micro-Damage, and Thermal Sensing on Composites by PLDPS

다국어 초록 (Multilingual Abstract)

This paper describes a new type of sensor that can monitor electrical signals for external stress or damage and heattransfer. It is composed of conductive pencil lead graphite, which is sensitive, affordable and easy-to-handle. This work wasto detect mechanical damages in composites using Pencil Lead Drawn Paper Sensor (PLDPS). To measure electricalresistance (ER) via bending, by narrowing the distance between glass plates attached with PLDPD, ER increased stepwisewhile ER decreased with widening the distance reversely. The PLDPS can easily change the shape in a rectangular vortex.
ER change responded well in tensile and flexural tests, while it showed leveling off under cyclic compression. TwodimensionalER mapping was used during impact, drilling and heat transfer tests for detecting damage and thermal transfer.
Compared to strain gauges, PLDPS can be applied inexpensively to detect damages successfully under various mechanicaltests.

참고문헌 (Reference)

1 D. J. Kwon, 14 : 75-, 2013

2 G. Saggio, 25 : 1-, 2016

3 H. Erismis, 88 : 2513-, 2011

4 X. Niu, 65 : 97-, 2012

5 Q. Sun, 119 : 237-, 2018

6 M. Xu, 284 : 260-, 2018

7 X. Liao, 25 : 2395-, 2015

8 T. Yamada, 6 : 296-, 2011

9 T. Q. Trung, 24 : 117-, 2014

10 A. Nag, 276 : 226-, 2018

11 X. Xiao, 23 : 5440-, 2011

12 L. Hao, 59 : 243-, 2018

13 L. Wang, 36 : 38-, 2017

14 P. Costa, 153 : 241-, 2017

15 H. J. Kim, 151 : 133-, 2018

16 M. Naebe, 4 : 4375-, 2014

17 Z. Zh, 24 : 3499-, 2018

18 W. Gao, 576 : 1-, 2005

19 Y. Yardim, 30 : 37-, 2011

20 E. Alipour, 91 : 36-, 2013

21 R. Navratil, 783 : 152-, 2016

22 K. Ng, 20 : 32-, 2017

23 F. Pettersson, 271 : 298-, 2014

24 W. Li, 769 : 72-, 2016

25 D. J. Kwon, 90 : 417-, 2016

26 D. R. Leal-Ayala, 468 : 2272-, 2012

27 N. Vishnu, 10 : 2327-, 2018

28 N. Vishnu, 7 : 1943-, 2015

29 J. Astruc, 178 : 352-, 2017

30 Y. Lu, 8 : 2399-, 2018

31 Y. N. Vindyashree, 55 : 2118-, 2015

32 왕작가, "젖음성 및 전기저항 측정을 이용한 플라즈마 처리된 단일 탄소섬유 강화 탄소나노튜브-페놀수지 나노복합재료의 계면접착력 향상" 한국접착및계면학회 12 (12): 88-93, 2011