폴리카보실란을 이용하여 탄소단열재에 코팅한 실리콘카바이드 코팅막의 내산화 특성

안수빈; 이윤주; 방정원; 신동근; 권우택; Su-Bin Ahn; Yoonjoo Lee; Jung-Won Bang; Dong-Geun Shin; Woo-Teck Kwon

Korean Journal of Materials Research, Vol.27, No.9, 471-476, September, 2017

DOI10.3740/MRSK.2017.27.9.471 Export Citation

폴리카보실란을 이용하여 탄소단열재에 코팅한 실리콘카바이드 코팅막의 내산화 특성

Preperation of Silicon Carbide Oxidation Protection Film on Carbon Thermal Insulator Using Polycarbosilane and Its Characterization

안수빈, 이윤주, 방정원, 신동근¹, 권우택^†

한국세라믹 기술원 에너지 환경 소재 본부
¹한국세라믹 기술원 융합연구사업단

Su-Bin Ahn, Yoonjoo Lee, Jung-Won Bang, Dong-Geun Shin¹, and Woo-Teck Kwon^†

Energy & Environment Division, Korea Institute of Ceramic Engineering and Technology, JinJu 52851, Republic of Korea
¹Convergence R&D Division, Korea Institute of Ceramic Engineering and Technology, Jinju 52851, Republic of Korea

E-mail:

In order to improve the high temperature oxidation resistance and lifespan of mat type porous carbon insulation, SiC was coated on carbon insulation by solution coating using polycarbosilane solution, curing in an oxidizing atmosphere at 200 °C, and pyrolysis at temperatures up to 1200 °C. The SiOC phase formed during the pyrolysis process was converted into SiC crystals as the heat treatment temperature increased, and a SiC coating with a thickness of 10-15 nm was formed at 1600 °C. The SiC coated specimen showed a weight reduction of 8.6 % when it was kept in an atmospheric environment of 700 °C for 1 hour. On the other hand, the thermal conductivity was 0.17W/mK, and no difference between states before and after coating was observed at all.

Keywords:fibers;insulators;polycarbosilane;SiC coating;oxidation resistance

[References]

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Naslain R, Rossignol JY, Hagenmuller P, Christin F, Heraud L, Choury JJ, Revue de Chimie Minerale, 18, 544 (1981)
Fitzer E, Hegen D, Strohmeier H, Revue Internationale des Hautes Temperatures et des Refractaires, 17, 23 (1980).
Lamouroux F, Bertrand S, Pailler R, Naslain R, Cataldi M, Compos. Sci. Technol., 59, 1073 (1999)
Bouillon E, Abbe F, Goujard S, Pestourie E, Habarou G, Dambrine B, Ceram. Eng. Sci. Proc., 21, 459 (2000)
Krenkel W, Int. J. Appl. Ceram. Tech., 1, 188 (2004)
Smeacetto F, Salvo M, Ferraris M, Carbon, 40, 583 (2002)
Savage G, Carbon-Carbon Composite, p 193., Chapman and Hall, London (1993).
Cheng L, Xu Y, Zhang L, Yin X, Carbon, 37, 977 (1999)
Wu S, Wang Y, Guo Q, Buo B, Luo L, Mater. Sci. Eng. A-Struct. Mater. Prop. Microstruct. Process., 644, 268 (2015)
Pouskouleli G, Ceram. Int., 15, 213 (1989)
Riedel R, Seher M, Mayer J, Szabo DV, J. European Ceram. Soc., 15, 703 (1995)
Petrak DR, Engineered Materials Handbook, Vol. 4, Ceramics and Glasses, p. 223-226, ASM International (1991).
Shin DG, Riu DH, Kim Y, Kim HR, Park HS, Kim HE, J. Korean Ceram. Soc., 42, 593 (2005)
Shin DG, Kong EB, Cho KY, Kwon WT, Kim Y, Kim SR, Hong JS, Riu DH, J. Korean Ceram. Soc., 50, 301 (2013)
Kim JI, Lee YJ, Kim SR, Kim YH, Kim JI, Woo CH, Choi DJ, J. Korean Ceram. Soc., 21(1), 8 (2011)
Kaneko K, Kakimoto KI, J. Non-Cryst. Solids, 270, 181 (2000)
Colombo P, Paulson TE, Pantano CG, J. Am. Ceram. Soc., 80, 2333 (1997)
Ly HQ, Taylor R, Day RJ, Heatley F, J. Mater. Sci., 36(16), 4045 (2001)
Bouillon E, Langlais F, Pailler R, Naslain R, Cruege F, Huong PV, J. Mater. Sci., 26, 1333 (1991)

[Referenced By]

[1] Naslain R, Compos. Sci. Technol., 64, 155 (2004)

[2] Naslain R, Rossignol JY, Hagenmuller P, Christin F, Heraud L, Choury JJ, Revue de Chimie Minerale, 18, 544 (1981)

[3] Fitzer E, Hegen D, Strohmeier H, Revue Internationale des Hautes Temperatures et des Refractaires, 17, 23 (1980).

[4] Lamouroux F, Bertrand S, Pailler R, Naslain R, Cataldi M, Compos. Sci. Technol., 59, 1073 (1999)

[5] Bouillon E, Abbe F, Goujard S, Pestourie E, Habarou G, Dambrine B, Ceram. Eng. Sci. Proc., 21, 459 (2000)

[6] Krenkel W, Int. J. Appl. Ceram. Tech., 1, 188 (2004)

[7] Smeacetto F, Salvo M, Ferraris M, Carbon, 40, 583 (2002)

[8] Savage G, Carbon-Carbon Composite, p 193., Chapman and Hall, London (1993).

[9] Cheng L, Xu Y, Zhang L, Yin X, Carbon, 37, 977 (1999)

[10] Wu S, Wang Y, Guo Q, Buo B, Luo L, Mater. Sci. Eng. A-Struct. Mater. Prop. Microstruct. Process., 644, 268 (2015)

[11] Pouskouleli G, Ceram. Int., 15, 213 (1989)

[12] Riedel R, Seher M, Mayer J, Szabo DV, J. European Ceram. Soc., 15, 703 (1995)

[13] Petrak DR, Engineered Materials Handbook, Vol. 4, Ceramics and Glasses, p. 223-226, ASM International (1991).

[14] Shin DG, Riu DH, Kim Y, Kim HR, Park HS, Kim HE, J. Korean Ceram. Soc., 42, 593 (2005)

[15] Shin DG, Kong EB, Cho KY, Kwon WT, Kim Y, Kim SR, Hong JS, Riu DH, J. Korean Ceram. Soc., 50, 301 (2013)

[16] Kim JI, Lee YJ, Kim SR, Kim YH, Kim JI, Woo CH, Choi DJ, J. Korean Ceram. Soc., 21(1), 8 (2011)

[17] Kaneko K, Kakimoto KI, J. Non-Cryst. Solids, 270, 181 (2000)

[18] Colombo P, Paulson TE, Pantano CG, J. Am. Ceram. Soc., 80, 2333 (1997)

[19] Ly HQ, Taylor R, Day RJ, Heatley F, J. Mater. Sci., 36(16), 4045 (2001)

[20] Bouillon E, Langlais F, Pailler R, Naslain R, Cruege F, Huong PV, J. Mater. Sci., 26, 1333 (1991)