[1]管浩,程俊华,焦宝祥,等.Ca1-xAxMnO3(A=La,Bi)陶瓷的制备和红外辐射性能[J].红外技术,2013,35(01):016-20.
 GUAN Hao,CHENG Jun-hua,JIAO Bao-xiang,et al.Preparation and Infrared Radiation Properties of Ca1-xAxMnO3 (A=La, Bi)[J].Infrared Technology,2013,35(01):016-20.
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Ca1-xAxMnO3(A=La,Bi)陶瓷的制备和红外辐射性能
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《红外技术》[ISSN:1001-8891/CN:CN 53-1053/TN]

卷:
35卷
期数:
2013年01期
页码:
016-20
栏目:
出版日期:
2013-01-31

文章信息/Info

Title:
Preparation and Infrared Radiation Properties of Ca1-xAxMnO3 (A=La, Bi)
文章编号:
1001-8891(2013)01-0016-05
作者:
管浩程俊华焦宝祥王旭
盐城工学院材料工程学院
Author(s):
GUAN HaoCHENG Jun-huaJIAO Bao-xiangWANG Xu
关键词:
Ca1-xLaxMnO3陶瓷Ca1-xBixMnO3陶瓷材料制备红外发射率
Keywords:
Ca1-xLaxMnO3 ceramicsCa1-xBixMnO3 ceramicsmaterials preparationinfrared radiation properties
分类号:
TN37
文献标志码:
A
摘要:

采用传统的固相烧结工艺制备得到Ca1-xLaxMnO3(CLMO),Ca1-xBixMnO3(CBMO)(x=0.0~0.2)陶瓷样品,通过XRD和

FT-IR对样品进行表征,研究了晶体结构,温度和不同波段下的红外发射率之间的关系。研究结果表明:CLMO和CBMO陶瓷样品具有单

一物相。晶格畸变产生了新的红外吸收带。CLMO和CBMO陶瓷在8~14 um波段的红外发射率随着温度的升高而升高,在400℃左右红

外发射率发生突变。在3~5μm波段的红外发射率随着温度的升高而缓慢升高。CLMO和CBMO陶瓷样品在8~14 μm波段具有作为热控

制材料的潜在应用前景。

Abstract:

Ca1-xLaxMnO3(CLMO) and Ca1-xBixMnO3 (CBMO)(x=0.0-0.2) ceramics were prepared by standard solid-state

reaction method. The samples were characterized with XRD and FT-IR. The relationship of the structure, temperature

and normal emissivity in different wavebands was investigated. The results show that the samples have single phase.

New infrared absorption occurs due to crystal distortion. In the 8-14 μm waveband, the normal emissivity of CLMO

and CBMO ceramics increases with increasing temperature, and the drastic change occurs at the range of 400℃. In

the 3-5 μm waveband, the normal emissivity of CLMO and CBMO ceramics gradually increases with increasing

temperature. Therefore, CLMO and CBMO ceramics may have the potential application as thermal control materials.

备注/Memo

备注/Memo:
收稿日期:2012-11-20.
作者简介:管浩(1980-),男,江苏省人,讲师,主要研究方向为功能材料及器件。E-mail:guanhao@ycit.cn。
基金项目:江苏省高校自然科学基金重大项目(09KJA430004),校人才引进资助项目(XKR2011070)。
更新日期/Last Update: 2013-02-04