Study on preparation and some thermal-mechanical characteristics of composite material based on phenolic/fiberglass

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Authors

  • Doan Van Phuc (Corresponding Author) Institute of Chemistry and Material, Academy of Military Science and Technology
  • Tran Xuan Tien Institute of Missile, Academy of Military Science and Technology
  • Nguyen Tien Manh Institute of Chemistry and Material, Academy of Military Science and Technology
  • Do Quoc Manh Institute of Chemistry and Material, Academy of Military Science and Technology

DOI:

https://doi.org/10.54939/1859-1043.j.mst.78.2022.126-131

Keywords:

Rocket B72; AG-4V; Thermal protection.

Abstract

The article presents some results on preparing and determining the mechanical and thermal resistance of composite materials based on phenolic resin/fiberglass, oriented using for the heat-protective layer of the bottom of rocket engine B72. The research results show that the composites based on a modified phenolic resin and heat-resistant fiberglass T11 have higher specific heat and thermal and mechanical strength in comparison with the AG-4V material ГОСТ 20437-89. The test results of the heat-shielding ability through an oxygen-acetylene flame at 2100 °C showed that this material could be used as a heat-shielding layer for the bottom of rocket engine B72.

References

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[3]. ГОСТ 20437-89. “Материал прессовочный АГ-4. Технические условия”.

[4]. ASTM E285-08 Standard Test Method for Oxyacetylene Ablation Testing of Thermal Insulation Materials (Reapproved 2015).

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Published

27-04-2022

How to Cite

Đoàn Văn Phúc, Trần Xuân Tiến, Nguyễn Tiến Mạnh, and Đỗ Quốc Mạnh. “Study on Preparation and Some Thermal-Mechanical Characteristics of Composite Material Based on phenolic/Fiberglass”. Journal of Military Science and Technology, no. 78, Apr. 2022, pp. 126-31, doi:10.54939/1859-1043.j.mst.78.2022.126-131.

Issue

Section

Research Articles