Thermal degradation kinetics of poly-alpha-methylstyrene

Ye Lina; Chen Sufen; Huang Yong; Li Bo; Zhang Zhanwen; Yang Junxiao

doi:10.3788/HPLPB20122410.2400

Volume 24 Issue 10

Sep. 2012

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > High Power Laser and Particle Beams > 2012 > 24(10): 2400-2404

Tang Enling, Yang Minghai, Xiang Shenghai, et al. Microwave diagnosis of electromagnetic radiation produced by hypervelocity impact[J]. High Power Laser and Particle Beams, 2012, 24: 2212-2214. doi: 10.3788/HPLPB20122409.2212

Citation:

Ye Lina, Chen Sufen, Huang Yong, et al. Thermal degradation kinetics of poly-alpha-methylstyrene[J]. High Power Laser and Particle Beams, 2012, 24: 2400-2404. doi: 10.3788/HPLPB20122410.2400

Citation:

Ye Lina, Chen Sufen, Huang Yong, et al. Thermal degradation kinetics of poly-alpha-methylstyrene[J]. High Power Laser and Particle Beams, 2012, 24: 2400-2404. doi: 10.3788/HPLPB20122410.2400

PDF( 1814 KB)

Thermal degradation kinetics of poly-alpha-methylstyrene

doi: 10.3788/HPLPB20122410.2400

1.
School of Material Science and Engineering,Southwest University of Science and Technology,Mianyang 621010,China;
2.
Research Center of Laser Fusion,CAEP,P.O.Box 919-987,Mianyang 621900,China

Received Date: 2012-01-04
Rev Recd Date: 2012-04-10
Publish Date: 2012-10-15

Abstract

Abstract

Thermogravimetric analysis was performed to obtain thermal degradation kinetics of poly-alpha-methylstyrene(PAMS) at different heating rates in nitrogen. Several conclusions can be obtained from the experimental. Firstly, the degradation of PAMS is a one step reaction. Secondly, when the heating rate is 10 ℃/min , the main degradation temperature ranges from 302.79 ℃ to 343.10 ℃, and maximum thermal weight loss rate temperature is 325.85 ℃. The main degradation temperature ranges tend to higher temperature with increasing of heating rate. The kinetic parameters of thermal decomposition of PAMS were calculated using Kissinger method, Flynn-Wall-Ozawa method, and Coats-Redfern method.
- inertial confinement fusion,
- decomposable mandrel technique,
- poly-alpha-methylstyrene,
- thermal gravity analysis,
- kinetics

FullText(HTML)

References(0)

References

Relative Articles

[1]	Fang Qingyuan, Wang Tong, Ji Qizheng, Feng Na, Liu Weidong. Analysis of spacecraft charging onset using secondary electron yield[J]. High Power Laser and Particle Beams, 2021, 33(2): 023007. doi: 10.11884/HPLPB202133.200149
[2]	Zhang Meng, He Feisi, Pan Weimin. Design and selection of 325MHz medium β Spoke cavity[J]. High Power Laser and Particle Beams, 2019, 31(11): 115101. doi: 10.11884/HPLPB201931.190081
[3]	Zhong-Hu Tianxiang, Zhu Feng, Quan Shengwen, Wang Fang, Liu Kexin. High order modes in low beta SRF half wave resonator cavity for 100 mA proton acceleration[J]. High Power Laser and Particle Beams, 2017, 29(08): 085102. doi: 10.11884/HPLPB201729.170070
[4]	Wang Zewei, Ye Ming, Chen Liang, He Yongning, Cui Wanzhao, Zhang Zhongbing. Study on secondary electron yield suppression of copper by micro-hole array[J]. High Power Laser and Particle Beams, 2016, 28(12): 124002. doi: 10.11884/HPLPB201628.160079
[5]	Li Kaiwei. Secondary electron multipacting in proton bunch[J]. High Power Laser and Particle Beams, 2016, 28(09): 095102. doi: 10.11884/HPLPB201628.151292
[6]	Zhang Zhongbing, Chen Liang, Ruan Jinlu, Liu Jinliang, Ouyang Xiaoping, Ye Ming, He Yongning, Liu Jun, Liu Linyue. Effects of secondary electron emission on high-precision intensity measurements of proton[J]. High Power Laser and Particle Beams, 2014, 26(09): 094004. doi: 10.11884/HPLPB201426.094004
[7]	Fu Qi, Lu Yuanrong, Wang Zhi, Zhu Kun, Guo Zhiyu, Yan Xueqing. Simulation for 200 MHz proton 4-vane RF quadrupole accelerator with window[J]. High Power Laser and Particle Beams, 2014, 26(07): 075102. doi: 10.11884/HPLPB201426.075102
[8]	Fan Zhuangzhuang, Wang Hongguang, Lin Shu, Li Yongdong, Liu Chunliang. Two dimensional particle-in-cell simulation of electron multipactor on high power microwave dielectric window surface[J]. High Power Laser and Particle Beams, 2014, 26(06): 063012. doi: 10.11884/HPLPB201426.063012
[9]	Qi Shikai, Wang Xiaoxia, Luo Jirun, Zhao Shike, Li Yun, Zhao Qinlan. Secondary electron emission coefficient of metal doping W-base alloy cathode[J]. High Power Laser and Particle Beams, 2014, 26(12): 123006. doi: 10.11884/HPLPB201426.123006
[10]	Wang Chuan, Andreas Adelmann, Zhang Tianjue, Jiang Xingdong. Simulation code development for field emission and multipacting for cavities[J]. High Power Laser and Particle Beams, 2012, 24(05): 1244-1246. doi: 10.3788/HPLPB20122405.1244
[11]	Liu Yu, Wang Meng, Yang Zun, Zhou Liangji, Zou Wenkang, Zhang Le, Xu Le. Experimental study of vacuum surface flashover based on magnetic flashover inhibition[J]. High Power Laser and Particle Beams, 2012, 24(03): 559-562. doi: 10.3788/HPLPB20122403.0559
[12]	Xie Aigen, Zhang Jian, Liu Bin, Wang Tiebang. Formula for secondary electron yield from metals[J]. High Power Laser and Particle Beams, 2012, 24(02): 481-485. doi: 10.3788/HPLPB20122402.0481
[13]	Xu Bo, Li Zhongquan, Sha Peng, Wang Guangwei, Pan Weimin, He Yuan. Multipacting of 325 MHz spoke cavity for Accelerator Driven sub-critical System[J]. High Power Laser and Particle Beams, 2012, 24(11): 2723-2726. doi: 10.3788/HPLPB20122411.2723
[14]	dong ye, dong zhiwei, yang wenyuan. Theoretic analysis and numerical simulation of metal two-sided multipactor discharge[J]. High Power Laser and Particle Beams, 2011, 23(02): 0- .
[15]	liu yu, deng jianjun, wang meng, zou wenkang, zhou liangji. Numerical simulation of vacuum surface flashover under applied magnetic field[J]. High Power Laser and Particle Beams, 2010, 22(10): 0- .
[16]	ying xuhua, hao jianhong, fan jieqing. Analysis of two-surface multipactor discharge[J]. High Power Laser and Particle Beams, 2009, 21(06): 0- .
[17]	xie aigen, li chuanqi, zhao haofeng. Relation among energy exponent, incident energy and secondary electron emission coefficient of metal at high incident electron energy[J]. High Power Laser and Particle Beams, 2009, 21(01): 0- .
[18]	xie ai-gen, guo sheng-li, li chuan-qi, pei yuan-ji. Device for measuring secondary electron emission yield of insulator[J]. High Power Laser and Particle Beams, 2007, 19(01): 0- .
[19]	xie ai-gen, pei yuan-ji, wang rong, sun hong-bing. Discussion of the improving secondary electron emission coefficient[J]. High Power Laser and Particle Beams, 2005, 17(02): 279- .
[20]	xie ai-gen, pei yuan-ji, sun hong-bing, wang rong. Relation of incident energy of high energy primary electron and real efficient secondary electron emission coefficient of metal emitter[J]. High Power Laser and Particle Beams, 2004, 16(08): 0- .