
Ferroelasticity and infrared emissivity of (Nd1- x Ca x )(Al1- x Fe x )O3- x /2 (x=0-0.3)
Yue ZHANG, Yanfei WANG, Jinping DU, Fan WAN, Junsheng LI, Duan LI, Rongjun LIU
Journal of Materials Engineering ›› 2023, Vol. 51 ›› Issue (11) : 87-93.
Abbreviation (ISO4): Journal of Materials Engineering
Editor in chief: Xiangbao CHEN
Ferroelasticity and infrared emissivity of (Nd1- x Ca x )(Al1- x Fe x )O3- x /2 (x=0-0.3)
Using a high temperature solid state reaction at 1600 ℃ for 6 h, (Nd1- x Ca x )(Al1- x Fe x )O3- x /2(x=0,0.1,0.2,0.3) was synthesized by introducing Ca2+ and Fe3+ into NdAlO3, and spark plasma sintering (SPS) ceramic samples were used to investigate the effects of Ca2+ and Fe3+ addition on the phase composition,emissivity and ferroelasticity of NdAlO3. The results show that a solid solution can be successfully fabricated through the high temperature solid state reaction. The doping of Ca2+ and Fe3+ in NdAlO3 increases oxygen vacancies and slight lattice distortion occurs,emissivity of NdAlO3 within the wavelength range of 2.5-10 μm increases the maximum to 0.9. The introduction of impurity ions makes the phase gradually transform from rhombohedral to cubic,leading to the ferroelastic domains vanish. However,the fracture toughness of ceramic samples remains at a high level.
NdAlO3 / perovskite / ferroelastic domain / emissivity / doping
1 |
吴国庭 .航天器高温隔热材料及提高性能的途径[J].宇航材料工艺,1992(4):22-26.
|
2 |
吴晓栋,崔升,王岭,等 .耐高温气凝胶隔热材料的研究进展[J].材料导报,2015,29(9):102-108.
|
3 |
高广睿,厉英,呼丹,等 .红外高发射率涂层的研究进展[J].材料导报,2018,32():238-241.
增刊1
Suppl 1
|
4 |
任首龙,唐波,戴远哲,等 .高发射率陶瓷材料研究进展[J].化学通报,2020,83(12):1113-1121.
|
5 |
|
6 |
赖丽萍,汪俊,种晓宇,等 .潜在高熵陶瓷热障涂层材料的研究进展[J].材料工程,2023,51(7):61-77.
|
7 |
李秀丽 .NiO-Cr2O3-SiC高发射率涂层的制备及性能优化[D].哈尔滨:哈尔滨工业大学,2014.
|
8 |
武劲宇,杜海燕,刘家臣,等 .MoSi2-硼硅玻璃鳞片状高发射率耐高温涂层[J].稀有金属材料与工程,2020,49(2):661-668.
|
9 |
王曲 .铝酸镧基高发射率涂层材料的制备与红外辐射性能研究[D].洛阳:中钢集团洛阳耐火材料研究院有限公司,2020.
|
10 |
王曲,王刚,李江涛,等 .镧系钙钛矿型红外辐射陶瓷材料的研究进展[J].耐火材料,2019,53(6):475-480.
|
11 |
|
12 |
|
13 |
徐冰洁,陈琦,刘鹏飞,等 .高发射率红外辐射材料的研究进展[J].功能材料,2018,49(12):12062-12070.
|
14 |
|
15 |
|
16 |
杜金平,王衍飞,刘荣军,等 .铁弹畴转向增韧:应用于陶瓷涂层的一种潜在高温增韧机制[J].材料导报,2022,36(17):75-84.
|
17 |
|
18 |
韩召,刘鹏飞,李小伟,等 .利用Ca2+掺杂增强钙钛矿型LaFeO3的红外发射率[J].过程工程学报,2018,18(1):154-158.
|
19 |
|
20 |
刘庆生,程华金,谈成亮,等 .利用铁酸镧B位掺Mn/Co/Cr试样的红外辐射性能与机理[J].化工进展,2020,39(5):1897-1906.
|
21 |
|
22 |
|
23 |
|
24 |
|
25 |
王峰,钱学强,李小伟,等 .高红外辐射陶瓷材料的研究进展[J].硅酸盐通报,2015,34(1):143-148.
|
26 |
|
/
〈 |
|
〉 |