[1]周红萍,温茂萍,李丽,等.聚氨酯泡沫塑料在压缩加载过程的红外辐射研究[J].红外技术,2009,31(11):672-675.
 ZHOU Hong-ping,WEN Mao-ping,LI Li,et al.Study on Infrared Temperature Rising of?Polyurethane Foams Under Compression Loading[J].Infrared Technology,2009,31(11):672-675.
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聚氨酯泡沫塑料在压缩加载过程的红外辐射研究
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《红外技术》[ISSN:1001-8891/CN:CN 53-1053/TN]

卷:
31卷
期数:
2009年第11期
页码:
672-675
栏目:
出版日期:
2009-11-20

文章信息/Info

Title:
Study on Infrared Temperature Rising of?
Polyurethane Foams Under Compression Loading

文章编号:
1001-8891(2009)11-0672-04
作者:
周红萍温茂萍李丽张伟斌
中国工程物理研究院,四川 绵阳 ?621900
Author(s):
ZHOU Hong-pingWEN Mao-pingLI LiZHANG Wei-bin
Institute of Chemical Materials, CAEP, Mianyang Sichuan 621900, China
关键词:
聚氨酯泡沫塑料压缩红外辐射密度
Keywords:
polyurethane foamscompressioninfrared radiationdensity
分类号:
TN219
文献标志码:
A
摘要:
对5种不同密度的聚氨酯泡沫塑料进行了等应变速率的单轴压缩加载实验,监测了过程中的红外辐射信息变化规律。实验结果表明:聚氨酯泡沫塑料在压缩加载过程中,前期表现为整体温升,后期红外辐射温度增幅变大,并在样品中间出现局部升温更显著的特征。样品的升温幅度与其密度存在正相关的线性关系。0.5 g/cm3的聚氨酯泡沫塑料在压缩至25%应变时温升达到了1.8℃。
Abstract:
The uniaxial compression loading experiments under constant rate of five kinds of polyurethane foams of different densities were undone, and infrared radiation was tested in the compression progress. The result shows that the polyurethane foams samples have slowly intergrate temperature rising in the early period, while the amplification of infrared radiation temperature rising was increased and samples had local heat pots in the middle of samples in the later period. The temperature rising have linear relationship with samples, densities. The temperature rising of polyurethane foams with density of 0.5g/cm3 is up to 1.8℃ while polyurethane foams is compressed to 25%.

参考文献/References:

1] ?任伟杰, 董玉芬, 李树民. 金属破坏过程中红外辐射的试验研究[J]. 辽宁工程技术大学学报, 1999, 18(5): 545-548.
[2] ?董玉芬, 王来贵, 刘向峰, 等. 岩石变形过程中红外辐射的实验研究[J]. 岩土力学, 2001, 22(2): 134-137.
[3] ?郑晓雯, 孟惠荣, 段庆合, 等. 超高分子量聚乙烯人工髋臼材料压缩性能的红外辐射特性研究[J]. 高分子材料科学与工程, 2006, 22(2): 243-246.

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 FAN Yong-jie,JIN Wei-qi,LIU Bin,et al.An Analysis of Digital Detail Enhancement (DDE) TechnologyDeveloped by FLIR[J].Infrared Technology,2010,32(11):161.
[2]程刚,陈宏书,胡志毅,等.颜料填充硬质聚氨酯泡沫塑料隐身性能的研究[J].红外技术,2009,31(10):614.
 CHENG Gang,CHEN Hong-shu,HU Zhi-yi,et al.Research on Stealth Properties for Rigid Polyurethane Foam Filled by the Pigment[J].Infrared Technology,2009,31(11):614.

备注/Memo

备注/Memo:
收稿日期:2009-04-09.?
作者简介:周红萍(1977-),女,硕士,主要从事材料性能研究。

更新日期/Last Update: 2014-09-04