Ceramic To Metal Joints And Seals

Occasionally there will be no hermeticity requirement entirely structural.

Ceramic to metal joints and seals.

Maximum solid metal pin diameter is 060 where pin is brazed directly to ceramic id. Place ceramic in compression rather than tension. Cermets were first used extensively in ceramic to metal joint applications. Choose a metal such as kovar with the most closely matched expansion to the ceramic when possible.

The metal selected to be bonded to the outside diameter of a ceramic should have a thermal expansion al2o3. German scientists recognized that vacuum tubes with improved performance and reliability could be. Ceramic to metal joints and seals. Ij research has extensive experience as a supplier for the following five types of ceramic to metal seals.

Some have an intermediate sealing or filler material and some do not. A ceramic to metal seal ctm is a joined or bonded assembly of a ceramic on one side and a metal on the other. Ceramic to metal brazing or soldering brazing and soldering use a metal or alloy often eutectic in the form of a wire paste or. A ceramic to metal seal generally means a hermetic seal hermetic joint or hermetic bond.

Ij research is a ceramic to metal seal supplier using one of the five following techniques. Free shipping on qualifying offers.