Study on the Change Behavior of Fluorosilicone Rubber in RP-3 Kerosene

Article Preview

Abstract:

Fluorosilicone rubber has excellent high temperature oil resistance and has been widely used in high temperature oil media. The performance of fluorosilicone rubber will degrade with the length of oil immersion time. In this paper, through oil resistance test, hardness test, tensile test, infrared analysis, differential scanning calorimetry analysis and thermal weight loss analysis, the performance, structure and composition changes of fluorosilicone rubber FS6265 at 150°C and RP3 kerosene soaking process are studied. The results show that in 150°C, RP3 kerosene, the mass and volume of fluorosilicone rubber FS 6265 first increase and then decrease. The hardness and tensile strength gradually decrease with the increase of immersion time, the elongation at break tends to increase slightly and then decrease. The performance changes are mainly caused by swelling, filler migration, side chain rupture and cross-linking damage. The swelling in the early stage of immersion plays a major role, and the filler migration, side chain and cross-linking failure play a major role in the later stage.

You might also be interested in these eBooks

Info:

Periodical:

Materials Science Forum (Volume 1061)

Pages:

45-50

Citation:

Online since:

May 2022

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2022 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] WANG Rung hua, LI Hui, LI Qian qian, SUN Yan, et al. Life prediction of fluorosilicone rubber based on natural environment storage conditions[J]. CHINA SYNTHETIC RUBBER INDUSTRY, 2013, 36(5):359-364.

Google Scholar

[2] ZHU Qiang-qiang, WANG Jing. Idengtification of aeronautical nitrile rubbers based on ATR-FTIR[J]. Failure analysis and prevention, 2021,16(2):98-101.

Google Scholar

[3] Xiuru Sun, Ying Xiong, Shaoyun Guo. Non·Arrhenius Behavior of Fluorosilicone Rubber Based on Accelerated Aging Test[J]. POLYMER MATERIALS SCIENCE AND ENGINEERING, 2018, 34(5): 116-120.

Google Scholar

[4] XIAO Chun    BAO Yong-zhong. Structure and Mechanical Properties of Nanometer Silica Reinforced Fluoro-Silicone Rubber[J]. Journal of Chemical Engineering of Chinese Universities, 2015(2):413-417.

Google Scholar

[5] GENG xin-ling, SUN Xia-rong, LIU Jin-1ing, et al. Study On the Aging and Storage Properties of the Fluorosilicone Rubber[J].

Google Scholar

[6] WEI Xiao-qin, LI Ze-hua, YANG Wan-jun et al. Study on the aging and storage properties Of the fluOrOsilicOne rubber[J]. EQUIPMENT ENVIRONMENTAL ENGINEERING, 2010.7(6): 106-108.

Google Scholar

[7] MI ZHian, QIAN Huanghai, LI Genhua, et al. Rearch on oil reristance of copolymerized fluorosilicone rubber[J]. SILICONE MATERIAL, 2004,18(2):8-10.

Google Scholar

[8] Monroe C.M. Fluorosilicone rubber performance in fuels[J]. Plastic and rubber international, 1983, 7(3):105-107.

Google Scholar

[9] Monroe C M. Left bracket fluorosilicone rubber performance in fuels right bracket[J]. Kautschuk and Gummi Kunststoffe, 1982,35(8):667-670.

Google Scholar

[10] Monroe C.M. Fluorosilicone rubber performance in fuels[J]. Automotive Engineer, 1983, 8(1) L40-41.

Google Scholar

[11] WANG Ronghua, LI Hui, LIU Yaping, et al. Study on the Behavior of Special Fluorosilicone Rubber in the Medium Aging Process. Materials Review , 2014,28(4): 99-102.

Google Scholar

[12] SU Zhen-tao , HUANG Yan-hua, WANG Peng, et al. Study on Lower Temperature Tensile Properties of Fluorosilicone Rubber[J]. JOURNAL OF AERONAUTICAL MATERIALS, 2011, 31(zl): 240-243.

Google Scholar

[13] Mohammadreza M, Elisabet K, BraHam P. Tribological behavior of an elastomer aged in different oils[J]. Tribology International, 2008, 41(9-10):860-866.

DOI: 10.1016/j.triboint.2007.11.013

Google Scholar

[14] Kader M A, Lyu M Y, Nah C W. A study on melt processing and thermal properties of fluoroelastomer nancomposites[J]. Composites Science and Technology, 2006, 66(10):1434-1443.

DOI: 10.1016/j.compscitech.2005.09.001

Google Scholar

[15] Bystritskaya E.V, Tatyana V.M, Victor B.I. TGA application for optimizing the accelerated aging conditions and predictions of thermal aging of rubber[J]. Polyer Testing, 2013,32:197-201.

DOI: 10.1016/j.polymertesting.2012.10.013

Google Scholar

[16] Liu Y.T, Zhou C J, Feng S Y. Effects of γ-ray radiation on the properties of fluorosilicone rubber[J]. Materials Letters, 2012(78):110-112.

DOI: 10.1016/j.matlet.2012.03.065

Google Scholar