thermal expansion property
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2022 ◽  
Author(s):  
Yucheng Li ◽  
yang zhang ◽  
Yong Tian Li ◽  
Yi Feng Wu

Author(s):  
YuCheng Li ◽  
Yang Zhang ◽  
Niu Zhang ◽  
Yongtian Li ◽  
Yifeng Wu

2021 ◽  
Vol 13 (4) ◽  
pp. 556-562
Author(s):  
Niu Zhang ◽  
Ming-Yi Wu ◽  
Ya-Ming Liu ◽  
Meng-Jie Yang ◽  
Ming-Ju Chao ◽  
...  

The HfV2O7/HfMo2O8 composite were prepared in situ. The phase, structure and thermal expansion property were analyzed. The results indicate the composite consist of cubic HfV2O7 and hexagonal HfMo2O8. The two types of structures were coexisted and mixed uniformly, and interacted with each other. The mutual nested structure suppressed the formation of 3×3×3 superstructure in HfV2O7 (RT) introduced by the reaction in situ. The promoted coupled rotation of quasi-rigid polyhedron units could enhance the negative thermal expansion (NTE) property. The HfV2O7/HfMo2O8 composite exhibits excellent NTE property from 250 to 673 K (at least) with CTE -3.09 × 10-6 K-1. The good NTE property and thermal stability over a wide temperature range, especially near the RT range, bring a good potential application in designing zero thermal expansion materials.


Author(s):  
Yufei Sun ◽  
Jingjing He ◽  
Lingyun Ma ◽  
Shengjie Di ◽  
Ying Zhang ◽  
...  

2021 ◽  
pp. 106515
Author(s):  
Yanwen Zhu ◽  
Rui Chen ◽  
Lu Chen ◽  
Mingju Chao ◽  
Juan Guo ◽  
...  

2020 ◽  
Vol 8 ◽  
pp. 100154
Author(s):  
YuCheng Li ◽  
Cunyuan Liu ◽  
MingJu Chao ◽  
Yang Zhang ◽  
Yongtian Li ◽  
...  

2020 ◽  
Vol 253 ◽  
pp. 123260 ◽  
Author(s):  
Tian Guo ◽  
Shusen Wu ◽  
Xiong Zhou ◽  
Shulin Lü ◽  
Lanqing Xia

Materialia ◽  
2020 ◽  
Vol 9 ◽  
pp. 100629
Author(s):  
Wangxian Yan ◽  
Jili liu ◽  
Bin Li ◽  
Bowen Shi ◽  
Jin Liu

2019 ◽  
Vol 343 ◽  
pp. 115086 ◽  
Author(s):  
Hui Wang ◽  
Mengjie Yang ◽  
Mingju Chao ◽  
Juan Guo ◽  
Qilong Gao ◽  
...  

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