Precision Alloy invar 36 bar price FeNi36 With Low Expansion
1 . Description:
Precision alloy series: 1J33,3J01,3J9,4J29,4J32.4J33,Invar36,4J45.FeNi50.
Property:magnetic property, high magnetic conductibility,high resisitance,High hardness,high saturation induction,ect.
Function:memory element,compensating element,inductance element forTransformer, magnetic amplifier.isolating flake,magentic head
forrecorder, Movie machine, Checking attendance machine.iron core for Transformer,choke,pulse transformer,relay,and magnetic
amplifier.
Main applications: Magnetic shunt compensatory element In the electromagnetic loop and the permanent magnetic loop.
Invar36 Specification
Cold rolling strip: 0.1mm-3.0mm×≤420mm hot forged material:diamerter 5.5mm-250mm,square:40mm-240mm×40mm-240mm cold drawing
wire:diameter 0.1mm--18mm hot rolling plate: 3.0mm-60.0mm×100mm-610mmSeamless tube: φ6mm~φ219mm×0.5mm~18mm Welded tube:
φ1mm~φ120mm×0.1mm~10mm
2 . Specification
|
Item
|
1J33
|
3J01
|
3J9
|
4J29
|
4J32
|
4J33
|
4J45
|
FeNi50
|
Invar36
|
|
C
|
≤0.05
|
≤0.05
|
0.22-0.26
|
≤0.03
|
≤0.05
|
≤0.03
|
≤0.05
|
≤0.05
|
≤0.1
|
|
Mn
|
≤0.05
|
≤1.00
|
1.80-2.20
|
≤0.5
|
0.2-0.6
|
≤0.5
|
≤0.8
|
≤0.8
|
≤0.5
|
|
Fe
|
Rest
|
||||||||
|
P
|
≤0.020
|
≤0.020
|
≤0.03
|
≤0.02
|
≤0.02
|
≤0.02
|
≤0.02
|
≤0.02
|
≤0.006
|
|
S
|
≤0.020
|
≤0.020
|
≤0.020
|
≤0.02
|
≤0.02
|
≤0.02
|
≤0.02
|
≤0.02
|
≤0.04
|
|
Si
|
0.30-0.6
|
≤0.80
|
1.30-1.70
|
≤0.3
|
≤0.2
|
≤0.3
|
≤0.3
|
≤0.3
|
≤0.35
|
|
Ni
|
32.8-33.8
|
34.5-36.5
|
9.0-10.5
|
28.5-29.5
|
31.5-33
|
28.5-29.5
|
44.5-45.5
|
49.5-50.5
|
35-38
|
|
Al
|
1.0-2.0
|
1.00-1.80
|
--
|
--
|
--
|
--
|
≤0.1
|
≤0.1
|
--
|
|
Co
|
--
|
--
|
--
|
16.8-17.8
|
3.2-4.2
|
16.8-17.8
|
-
|
-
|
-
|
|
Ti
|
-
|
2.70-3.20
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
Cu
|
-
|
--
|
--
|
--
|
≤0.2
|
0.4-0.8
|
≤0.2
|
--
|
--
|
|
Cr
|
--
|
11.5-13.0
|
19.0-20.5
|
≤0.2
|
--
|
≤0.2
|
--
|
--
|
--
|
|
Mo
|
--
|
--
|
1.60-1.85
|
≤0.2
|
--
|
≤0.2
|
--
|
--
|
--
|
3 . Application
in radio and electronic devices,
manufacture parts in aircraft controls
optical and laser system
in bimetallic thermostats and in rod and tube assemblies for temperature regulators
