Study to determine γ-polyoxymethylene (γ-POM) content in ballistic propellants

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Authors

  • Le Duy Binh (Corresponding Author) Institute of Propellant and Explosives
  • Tran Dinh Tuan Institute of Propellant and Explosives
  • Pham Van Khuong Institute of Propellant and Explosives
  • Duong Tien Nguyen Institute of Propellant and Explosives

DOI:

https://doi.org/10.54939/1859-1043.j.mst.IPE.2024.9-15

Keywords:

Propellant; PAD; PUD; γ-POM content; Effect; Modulus; Concentration; Temparature; Time; Volume.

Abstract

This paper presents the results of research on determining the γ-POM content in ballistic propellant by gravimetric method. The results show that at the sample digestion stage N,N-dimethylformamide is used with a solvent/propellant mass ratio of 35, soaking time is about 11 hours, sample mass is (3.0±0.1) grams. In the suction filtration and washing stage, the HNO3 concentration of 5% was selected with a suction filtration and washing time of 15 minutes for the removal of Pht-Cu-Pb, CaCO3 and ethyl ether volume of 40 mL with filtration time suction and washing takes 30 minutes for the vaseline removal process. Through research, a process has been developed and analyzed to determine γ-POM content in ballistic propellant.

References

[1]. Ngô Văn Giao, “Tính chất thuốc phóng và nhiên liệu tên lửa”, Nhà xuất bản Quân đội nhân dân, Hà Nội (2005).

[2]. Ngô Thế Khuề, “Ký hiệu thuốc phóng thuốc nổ”, Học viện KTQS, Hà Nội (1988).

[3]. Lê Duy Bình và cộng sự, “Nghiên cứu xác lập đơn thành phần và công nghệ chế tạo thuốc phóng TP193”, Tạp chí Khoa học và Kỹ thuật, số 180, tr.125-134, (2016).

Published

14-10-2024

How to Cite

Lê Duy Bình, Trần Đình Tuân, Phạm Văn Khương, and Dương Tiến Nguyện. “Study to Determine γ-Polyoxymethylene (γ-POM) Content in Ballistic Propellants”. Journal of Military Science and Technology, no. IPE, Oct. 2024, pp. 9-15, doi:10.54939/1859-1043.j.mst.IPE.2024.9-15.

Issue

Section

Research Articles