NiFe Alloy 4J49

Short Introduction:

  • NiFe Alloy 4J49 is suitable for vacuum electronic devices (such as tube, oscillation tube, klystron, magnetron, tube) etc.

Description

NiFe Alloy 4J49

NiFe Alloy 4J49

Chemical composition:

Alloy

C

P

S

Mn

Si

Ni

Cr

Co

Cu

Fe

N

No

AI

Max

4J49 

0.05

0.02

0.02

0.4

0.3

46-48

5-6

-

B<0.2

REST

-

-

<1.0

Characteristic as below:

In a certain temperature range with similar soft glass linear thermal expansion coefficient

Processing conditions and application:

It is suitable for vacuum electronic devices (such as tube, oscillation tube, klystron, magnetron, tube, etc.