A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Zirconia base surface coarsening treatment method
The invention provides a zirconia base surface coarsening treatment method which comprises the following steps: applying a coarsening solution on a zirconia base protective layer region to obtain a zirconia base coated with a coarsened layer, baking the zirconia base coated with a coarsened layer, coating platinum, and sintering to obtain the coarsened zirconia base, wherein the coarsening solution comprises a mother solution and powder; the mother solution comprises the following components in percentage by mass: 89-94.7% of organic solvent, 3-5% of adhesive, 2-5% of plasticizer and 0.3-1% of dispersing agent; and the powder comprises zirconia powder and alumina powder. The coarsening solution adopted by the zirconia base surface coarsening treatment method comprises the mother solution and powder; and after being coarsened, the zirconia base is subjected to plasma spraying of the protective layer, so that the protective layer and coarsened zirconia base have favorable binding property and higher thermal shock resistance. Besides, the adopted coarsening solution is noncorrosive, is easy to prepare and simple to operate, and has small hazards to the human body and environment.
Zirconia base surface coarsening treatment method
The invention provides a zirconia base surface coarsening treatment method which comprises the following steps: applying a coarsening solution on a zirconia base protective layer region to obtain a zirconia base coated with a coarsened layer, baking the zirconia base coated with a coarsened layer, coating platinum, and sintering to obtain the coarsened zirconia base, wherein the coarsening solution comprises a mother solution and powder; the mother solution comprises the following components in percentage by mass: 89-94.7% of organic solvent, 3-5% of adhesive, 2-5% of plasticizer and 0.3-1% of dispersing agent; and the powder comprises zirconia powder and alumina powder. The coarsening solution adopted by the zirconia base surface coarsening treatment method comprises the mother solution and powder; and after being coarsened, the zirconia base is subjected to plasma spraying of the protective layer, so that the protective layer and coarsened zirconia base have favorable binding property and higher thermal shock resistance. Besides, the adopted coarsening solution is noncorrosive, is easy to prepare and simple to operate, and has small hazards to the human body and environment.
Zirconia base surface coarsening treatment method
XUE ZHAOJIANG (author) / JIANG HAO (author) / YING JUN (author) / BAO YONGLE (author)
2015-04-22
Patent
Electronic Resource
English
Ni line pattern coarsening on zirconia substrates: Impact of initial dimensions
| British Library Online Contents | 2018
Coarsening behaviour of a Ni-base superalloy under different heat treatment conditions
| British Library Online Contents | 2007
Coarsening Mechanisms in Surface Morphological Evolution
| Springer Verlag | 2002