Zirconia Metallized ceramics for Military Industries

Zirconia ceramic offers higher mechanical strength, exceptional thermal isolation chacteristics than high purity Alumina Ceramic. Due to these outstanding technical parameters, a few customers require the Metallized Ceramics are made from zirconia in some special fileds, such as military industries, aerospace industries. In these leading edge fields, the performance, the geometries of metallized ceramics is very critical in the final usage to ensure the reliability in the long run. Almost all dimensions are needed to finely ground, also the brazing strength test and hermetical test are must before flowing to the end customer. With our comprehensive capabilities, mainly including CNC machining, XFR inspection technology,  help us to achieve these toughest requirements and ensure metallized ceramics quality.

Characteristics of metallized ceramics

1.Extreme low leakage rate and very ideal air tightness with superb gas hermeticity after brazing

2.Exceptional bonding/brazing strength between ceramic parts and metal components

3.Low coefficient of thermal expansion (8~ 9.5 × 10-6 /°C) matches with Kovar, copper

4.High Insulation strength, high dielectric value which fit for high voltage and currency application

5.High mechanical strength, the flextural strength can be 1200MPa, the hardness can be 1300HV

6.Chemical stability which can withstand any harsh enviroment in strong acid, alkali conditions 

The gallery of Metalized Ceramics

FAQs (Frequently Asked Questions)

Q1. Do you produce Metallized Ceramic Insulator in other materials?

A:  Yes, we produce metallized ceramics in zirconia, alumina, silicon nitride and aluminum nitride optional. 

Q2. Are there any selection of types of Ceramic metallization?

A: Yes, the typical ceramic metallization include molybdenum/maganese (Mo/Mn), tungsten(W), Silver(Ag).

Q3. How to ensure the quality?

A: we not only conduct the dimensional inspection every batch, but also do the performance inspection before shipping.

Q4. How long does the whole procedure being worked out?
A: After you place an order, the manufacturing time is about 25 working days.

Q5. What about the transportation and delivery date?

A: Normally we use Int`l express by our forwarder, or with client`s account number.  It is about 3~5 working days.