玻璃纤维/环氧树脂泡沫夹层板的热解动力学
|
|
陈松华,徐艳英,王志,王静
|
Pyrolysis Kinetics of Glass Fiber/Epoxy Foam Sandwich Panel
|
|
Songhua CHEN,Yanying XU,Zhi WANG,Jing WANG
|
|
| 表 2 不同升温速率条件下热分解的温度参数 |
| Table 2 Pyrolysis temperature parameters at different heating rates |
|
Heating rate /℃·min-1 | 5 | 10 | 20 | 30 | 40 |
|---|
| Temperature range/℃ | First stage | 227~304 | 235~317 | 246~334 | 250~344 | 260~359 | | Second stage | 304~404 | 317~445 | 334~472 | 344~486 | 359~506 | | Third stage | 404~545 | 445~620 | 472~663 | 486~689 | 506~701 | | Initial decomposition temperature/℃ | 227 | 235 | 246 | 250 | 260 | | Final temperature/℃ | 545 | 620 | 663 | 689 | 701 | The temperature of maximum weight loss rate /℃ | First stage | 244 | 256 | 269 | 279 | 287 | | Second stage | 321 | 346 | 369 | 393 | 397 | | Third stage | 506 | 532 | 546 | 558 | 566 |
|
|
|