| Autor: |
Cheng, Xudong, Xiang, Hongyu, Ye, Weiping, Meng, Xiaoming, Min, Jie, Liu, Minzhi, Zhang, Pu, Lu, Wei |
| Zdroj: |
Journal of Wuhan University of Technology; Jun2014, Vol. 29 Issue 3, p417-421, 5p |
| Abstrakt: |
As pore-forming materials, the coated poly-p-hydroxybenzoate(short for PHB) and h-BN can be applied in the preparation of abradable seal coatings at high temperature. The characteristics of coating such as morphology, thermal stability and composition were studied by SEM, EDS and FTIR. The results show that the modified PHB will change the remained carbon amount, porosity and pore morphology of the coating, which can affect the properties of coatings. If the pore is small enough in uniform distribution, the coating with 5 MPa bond strength, 30-55 HR45Y superficial hardness and certain of carbon can be suitable to well abradability. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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