Kovar rod

Specification: Plate, sheet, strip, rod, bar, wire, tube.

Note: The values in the table are for reference only.

10.2

9.2

7.8

6.2

5.3

5.1

5.3

5.9

kovar

^oC

20-800

^oC

20-700

^oC

20-600

^oC

20-500

^oC

20-450

^oC

20-400

20-300 ^oC

^oC

20-200

The average linear expansion coefficient a,10^-6/ ^oC

Alloy Grades

Alloy typical expansion coefficient

 Alloy average linear expansion coefficient in line with the provisions of Schedule IV

5.1-5.5*

4.6-5.2

-----

In hydrogen atmosphere heated to 900

We can supply you kovar rod with good inside
quality and ground surface, used as electronic
sealing materials....