Study on the effect of RDX content on the properties of nitramine propellant
Four kinds of nitroamine propellants with different RDX contents (10%, 20%, 30% and 40%) were prepared to study the effect of RDX content on the mechanical properties and combustion properties of nitroamine propellant. The mechanical properties and combustion properties of nitroamine propellant at t...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
KeAi Communications Co., Ltd.
2017-08-01
|
| Series: | Defence Technology |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2214914717300259 |
| _version_ | 1819023257663176704 |
|---|---|
| author | Fen ZHANG Deng-pan ZHU Qiong LIU Zhi-tao LIU Ping DU |
| author_facet | Fen ZHANG Deng-pan ZHU Qiong LIU Zhi-tao LIU Ping DU |
| author_sort | Fen ZHANG |
| collection | DOAJ |
| description | Four kinds of nitroamine propellants with different RDX contents (10%, 20%, 30% and 40%) were prepared to study the effect of RDX content on the mechanical properties and combustion properties of nitroamine propellant. The mechanical properties and combustion properties of nitroamine propellant at the normal temperature (20 °C) and low temperature (−40 °C) were test by using impact testing machine, drop hammer impact test machine and closed bomb vessel. The test results show that the impact strength of 30% RDX-contained nitramine propellant is maximum, but 40% RDX-contained nitramine propellant has the minimum impact strength. And the crushing height of propellant with 20% RDX-contained was the highest, but the crushing height of propellant with 40% RDX-contained the lowest. With the increase in RDX content in nitramine propellant, the energy of nitramine propellant increases and its burning rate reduces, but 40% RDX-contained nitramine propellant did not meet this trend at the low temperature because of its poor mechanical properties. |
| first_indexed | 2024-12-21T04:36:01Z |
| format | Article |
| id | doaj.art-3b3d99a61a2d49a18510a60b1dc28277 |
| institution | Directory Open Access Journal |
| issn | 2214-9147 |
| language | English |
| last_indexed | 2024-12-21T04:36:01Z |
| publishDate | 2017-08-01 |
| publisher | KeAi Communications Co., Ltd. |
| record_format | Article |
| series | Defence Technology |
| spelling | doaj.art-3b3d99a61a2d49a18510a60b1dc282772022-12-21T19:15:50ZengKeAi Communications Co., Ltd.Defence Technology2214-91472017-08-0113424624810.1016/j.dt.2017.05.020Study on the effect of RDX content on the properties of nitramine propellantFen ZHANG0Deng-pan ZHU1Qiong LIU2Zhi-tao LIU3Ping DU4School of Chemistry and Engineering Nanjing University of Science and Technology, Nanjing 210094, ChinaSchool of Chemistry and Engineering Nanjing University of Science and Technology, Nanjing 210094, ChinaLiaoning Qingyang Chemical Industry Corporation, Liaoyang 111001, ChinaSchool of Chemistry and Engineering Nanjing University of Science and Technology, Nanjing 210094, ChinaSchool of Chemistry and Engineering Nanjing University of Science and Technology, Nanjing 210094, ChinaFour kinds of nitroamine propellants with different RDX contents (10%, 20%, 30% and 40%) were prepared to study the effect of RDX content on the mechanical properties and combustion properties of nitroamine propellant. The mechanical properties and combustion properties of nitroamine propellant at the normal temperature (20 °C) and low temperature (−40 °C) were test by using impact testing machine, drop hammer impact test machine and closed bomb vessel. The test results show that the impact strength of 30% RDX-contained nitramine propellant is maximum, but 40% RDX-contained nitramine propellant has the minimum impact strength. And the crushing height of propellant with 20% RDX-contained was the highest, but the crushing height of propellant with 40% RDX-contained the lowest. With the increase in RDX content in nitramine propellant, the energy of nitramine propellant increases and its burning rate reduces, but 40% RDX-contained nitramine propellant did not meet this trend at the low temperature because of its poor mechanical properties.http://www.sciencedirect.com/science/article/pii/S2214914717300259Nitramine propellantRDXMechanical propertyCombustion property |
| spellingShingle | Fen ZHANG Deng-pan ZHU Qiong LIU Zhi-tao LIU Ping DU Study on the effect of RDX content on the properties of nitramine propellant Defence Technology Nitramine propellant RDX Mechanical property Combustion property |
| title | Study on the effect of RDX content on the properties of nitramine propellant |
| title_full | Study on the effect of RDX content on the properties of nitramine propellant |
| title_fullStr | Study on the effect of RDX content on the properties of nitramine propellant |
| title_full_unstemmed | Study on the effect of RDX content on the properties of nitramine propellant |
| title_short | Study on the effect of RDX content on the properties of nitramine propellant |
| title_sort | study on the effect of rdx content on the properties of nitramine propellant |
| topic | Nitramine propellant RDX Mechanical property Combustion property |
| url | http://www.sciencedirect.com/science/article/pii/S2214914717300259 |
| work_keys_str_mv | AT fenzhang studyontheeffectofrdxcontentonthepropertiesofnitraminepropellant AT dengpanzhu studyontheeffectofrdxcontentonthepropertiesofnitraminepropellant AT qiongliu studyontheeffectofrdxcontentonthepropertiesofnitraminepropellant AT zhitaoliu studyontheeffectofrdxcontentonthepropertiesofnitraminepropellant AT pingdu studyontheeffectofrdxcontentonthepropertiesofnitraminepropellant |