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Vacuum blackening furnace for zirconia ceramics is a high-temperature sintering equipment for vacuum blackening of zirconia ceramics. Place the firing plate with the product in the blackening furnace and heat it up to a certain temperature in a vacuum state.
Vacuum blackening furnace for zirconia ceramics is a high-temperature sintering equipment for vacuum blackening of zirconia ceramics. Place the firing plate with the product in the blackening furnace and heat it up to a certain temperature in a vacuum state.
Due to the lack of oxygen, zirconia produces a part of oxygen-depleted zirconia ZrO2-x, which turns black after cooling, and is called “black zirconia”.
This product is mainly used for high temperature vacuum sintering of black zirconia ceramics. Because ZrO2 partly loses oxygen in this treatment to form non-measured ZrO2-x phase, Y-TZP is gray-black.
The equipment consists of furnace body, vacuum system, circulating cooling system, step-down transformer, power cabinet and controlling system.
Property | Specification |
Maximum Temperature | 1600℃ |
Continuous Working Temperature | 1550℃ |
Temperature Uniformity | ± 7℃ |
Loading Capacity | 300KG |
Limited Vacuum | 1Pa |
Pressure Rising Rate | ≤ 5 Pa/h(12 hour average) |
Usable Space | W400 * H380 * L800mm
(can be customized) |
Volume | 170L |
Voltage | 3·380V/N/PE,50Hz (can be customized) |
Power | 150 kVA |
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