The Effect from CeO2 to W-2 High-temperature Enamel Coating’s Microstructure and Coefficient of Thermal Expansion
- https://doi.org/10.2991/ic3me-15.2015.315How to use a DOI?
- CeO2;enamel coasting; thermal expansion
The W-2 high-temperature enamel coating which coated on the surface of the K403 guide vane, presents the faults of coating’s collapsing and cracking frequently in use because of the greater difference between W-2 high-temperature enamel coating and K403 alloy in coefficient of thermal expansion. In order to solve the problem, this study adds CeO2 into the W-2 high-temperature enamel frit and tests the microstructure and coefficient of thermal expansion with or without CeO2. Test results show that the coating’s microstructure becomes more evenly, the surface becomes more smooth, and the coefficient of thermal expansion is improved
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Cheng Wang AU - Congyan Zhang AU - Xiaojun Shen AU - Yan Chai PY - 2015/08 DA - 2015/08 TI - The Effect from CeO2 to W-2 High-temperature Enamel Coating’s Microstructure and Coefficient of Thermal Expansion BT - Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering PB - Atlantis Press SP - 1633 EP - 1636 SN - 2352-5401 UR - https://doi.org/10.2991/ic3me-15.2015.315 DO - https://doi.org/10.2991/ic3me-15.2015.315 ID - Wang2015/08 ER -