The High-Temperature Tensile Test of Quartz Fiber Fabric- Reinforced Resin Composites

Abstract:

The tensile properties of quartz fiber fabric-reinforced resin composites at high temperature were studied. The effects of specimen type and dimension, temperature loading procedure, holding time and loading rate on the tensile properties of the composites at high temperatures were analyzed through series of comparative experiments, the tensile test parameters were determined. Chinese national standard for high-temperature tensile property testing of the composites was compiled based on the data collected. According to the established standard, the tensile testing at 500°C was carried out. Compared with the tensile properties at room temperature, the tensile strength and tensile modulus of the composite at high temperature decreases significantly, with the tensile strength decreasing by about 42.32% and the tensile modulus decreasing by about 24.18%. This is mainly due to the high temperature which causes part of the resin matrix to pyrolyze and detach from around the fiber, thus losing the integrity of the material. In addition, this national standard for high-temperature tensile properties has some general applicability to different types of fiber-reinforced resin composites.

• Periodical: Key Engineering Materials (Volume 904)
• Pages: 188-195
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.904.188
• Online since: November 2021
• Authors: Hua Qiong Wang*, Li Li Zhang, Da Cheng Jiao, Yan Ru Wang, Zeng Hua Gao
• Keywords: Fabric Reinforced Composite, National Standard for High-Temperature Tensile Test, Quartz Fiber Fabric, Tensile Test

References

[1] Study on Quartz Fiber Reinforced Benzoxazine Resin Composites.

[2] Preparation and properties of short-cut quartz fiber/polyimide composites.

[3] Pazhanikumar T, Sivasankar B, Sugumaran T. Synthesis, characterization and applications of polyurethane aryl cyanate ester resin[J]. High Performance Polymers, 2007, 19(2): 97-112.

DOI: 10.1177/0954008306073122

[4] Preparation of Sol • Gel Al2O3 Coated Quartz Fiber Reinforced Methyl Silicone Matrix Composites.

[5] Chen Xiangbao, Zhang Baoyan, Xing Liying. Development and application status of advanced resin matrix composites. China Materials Progress, 2009, 28(6): 2-12.

[6] ZHENG Yu, WANG Shubin. Effect of moderately high temperature heat treatment on surface morphology and structure of quartz fibers[J]．Applied Surface Science，20 1 2(258)：4698—470.

DOI: 10.1016/j.apsusc.2012.01.062

[7] German Association for Standardization. Testing of glass-fibre reinforced plastics - determination of tensile strength: din53397-1974.

[8] European Committee for Standardization. Standard determination of tensile properties of glass fiber reinforced plastics: EN 61-(1977).

[9] International standard. Determination of Tensile Properties of Homogeneous and Heterogeneous Fiber-Reinforced Plastic Composites ISO 527-4 (1997).

[10] Standardization Administration of China. Test method for tensile properties of fiber-reinforced plastics: GB /T 1447-2005.

[11] Standardization Administration of China. Test method for mechanical properties of fiber reinforced plastics at high and low temperature: GB /T 9979-2005.

[12] Experimental study on high temperature tensile and compression properties of domestic CC F300/ double Ma resin laminates.

[13] ZHAO Hongzhen, QI Xuanhua. ZHOU Wenying, et al.Research progress on resin matrix of wave permeable composites [J]. Engineering Plastics Application, 2005,33 (12) : 65-67.

[14] Wang K, Young B, Smith S T. Mechanical properties of pultruded carbon fibre-reinforced polymer (CFRP) plates at elevated temperatures [J]. Engineering structures, 2011, 33(7): 2154-2161.

DOI: 10.1016/j.engstruct.2011.03.006

[15] Sanghamitra S, et al. Effects of temperature and loading speed on interface-dominated strength in fibre-polymer composites-an evaluation for in-situ environment [J]. Materials and design, 2015, 65: 617-626.

DOI: 10.1016/j.matdes.2014.09.053

[16] Sanghamitra S, Bankim C R. An assessment of mechanical behavior and fractography study of glass-epoxy composites at different temperatures and loading speeds [J]. Materials and design, 2014, 64: 160-165.

DOI: 10.1016/j.matdes.2014.07.017