Customization: | Available |
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Material: | Alumina Ceramic |
Type: | Ceramic Parts |
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Component content | |
SIO2 | 39.28% |
AL2O3 | 48.22% |
Fezo3 | 1.24% |
CaO | 0.48% |
Mgo | 0.89% |
K2O | 2.46% |
N2O | 0.62% |
TiO2 | 1.46% |
Appearance | Meet GB772-2005 standard requirements |
Dimensional and geometria tolerances | The dimension requirement conforms to the drawing, and the tolerance requirement of form and position conforms to the national standard GB772-2005 and JB/T6746.1-93 |
Porcelain wall power frequency withstand voltage | The standard requires porcelain wall tolerance,100kv,power frequency 5 minutes,Porcelain walls do not break down |
Temperature cycle | After the temperature difference between 17 ° C and 87 ° C was changed to 70 ° C, the samples were kept in cold and hot water for 30 minutes for 3 times |
porosity | Withstand pressure 20Mpa, withstand time 9 hours, no infiltration |