model no.: YCB-B-014

product description: ceramic vaccume tube,metallic ceramic,new energy ceramic,kovar sealed ceramic tube

ceramic material(quaternary system): Al2O3,96%     SiO2,1.6%    CaO,1.0%   Mg,1.0%       others,0.4%

Specifications:

thermal conductivity: 0.4Cal.Cm.S.℃     volume resistivity: 1x1013Ω.Cm       metallization material：Mo-Mn metallization surface：Nickle plating      ceramic surface:glazed inside and outside

temperature of molybdenum wire furnace：1450 ℃

bonding strength of metallization layer and ceramic：> 360 Mpa         

bonding strength between metallization layer and metal part：> 45000 N