Properties of Ceramic Substrate Materials for High-Temperature Pressure Sensors for Operation above 1000°C
Joint Authors
Tan, Qiulin
Xiong, Jijun
Guo, YanJie
Lu, Fei
Zhang, Lei
Dong, HeLei
Source
Advances in Materials Science and Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-04-03
Country of Publication
Egypt
No. of Pages
6
Abstract EN
In order to identify suitable substrate materials for sue in high-temperature pressure sensors that can operate above 1000°C, the high-temperature properties of four high-performance ceramics (99% pure Al2O3 (99Al2O3), 97% pure Al2O3 (97Al2O3), sapphire, and ZrO2) were investigated.
Three-point bend testing was used to measure the flexural strengths and flexural moduli of these ceramics, and transient laser emission was used to measure their thermal conductivities.
The samples were prepared by hot-press sintering: plates with the dimensions of 3.5 × 5 × 50 mm3 for the bend testing and rods of φ12.5 × 1.5 mm3 for the thermal conductivity measurements.
Curves showing the dependence of flexural strength, flexural modulus, and thermal conductivity on temperature were obtained.
The results show that the flexural strength and thermal conductivity of sapphire are much greater than those of the other ceramics tested.
Thus, we conclude that sapphire is the most appropriate of these materials for use in high-temperature pressure sensors for operation at up to 1000°C.
American Psychological Association (APA)
Guo, YanJie& Lu, Fei& Zhang, Lei& Dong, HeLei& Tan, Qiulin& Xiong, Jijun. 2018. Properties of Ceramic Substrate Materials for High-Temperature Pressure Sensors for Operation above 1000°C. Advances in Materials Science and Engineering،Vol. 2018, no. 2018, pp.1-6.
https://search.emarefa.net/detail/BIM-1120008
Modern Language Association (MLA)
Guo, YanJie…[et al.]. Properties of Ceramic Substrate Materials for High-Temperature Pressure Sensors for Operation above 1000°C. Advances in Materials Science and Engineering No. 2018 (2018), pp.1-6.
https://search.emarefa.net/detail/BIM-1120008
American Medical Association (AMA)
Guo, YanJie& Lu, Fei& Zhang, Lei& Dong, HeLei& Tan, Qiulin& Xiong, Jijun. Properties of Ceramic Substrate Materials for High-Temperature Pressure Sensors for Operation above 1000°C. Advances in Materials Science and Engineering. 2018. Vol. 2018, no. 2018, pp.1-6.
https://search.emarefa.net/detail/BIM-1120008
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1120008