Permalloy 4J49A /FeNi46Cr5/ Carpenter456/Vacovit 465
Permalloy 4J49A Material grades and equivalents
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Trademark |
IMPHY |
ASTM |
VAC |
W.Nr |
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4J49A |
FeNi46Cr5 |
Carpenter456 |
Vacovit 465 |
Chemical composition:
|
Grade |
C |
Si |
Mn |
S |
P |
Al |
Ni |
Cr |
Fe |
|
4J49A |
≤0.03 |
0.15-0.3 |
0.15-0.3 |
≤0.02 |
≤0.02 |
0.1-0.25 |
46-48 |
5.8-6.5 |
Rest |
Characteristic as below：
Permalloy 4J49A within a certain range with similar soft glass linear expansion coefficient.
Processing conditions and application:
In the vacuum industry and the corresponding soft glass matching seal, in which 4J49A, 4J6A CRT cathode cap, vacuum fluorescent display into a column.
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Regular shape for all kinds of alloys |
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Form |
Specification |
Supply Form |
Others |
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Sheet |
Thickness：0.40-4.75mm，General Width：1000、1219、1500mm |
Whole Coil or piece of it |
Cold Annealed，Surface 2B、2E |
|
Plate |
Thickness：4.76-60mm，Width：1500、2000、2500mm，Length：3000、6000、8000、8500mm（Under 10mm plate can be coiled） |
Whole Coil or piece of it |
Single hot rolling，Solid solution annealed state，Surface 1D |
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Belt |
Thickness：0.10-3.0mm，Width：50-500mm |
Whole Coil or Specified size |
Cold Annealed，Surface 2B、2E |
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Bar & Rod |
Rolled barΦ5-45mm，Length≤1500mm |
Polished Bar（circle、Square） |
Solution annealing,descaling |
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Forged barΦ26-245mm，Length≤4000mm |
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Weld tube |
Outer diameterΦ4.76-135mm，Wall Thickness0.25-4.00mm，Length：≤35000 mm |
Base on your requirement |
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Seamless Tube |
Outer diameterΦ3-114mm，Wall Thickness0.2-4.5mm |
Base on your requirement |
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Wire |
Outer diameterΦ0.1-13mm |
Base on your requirement |
Ni & Ni alloy, Ti & Ti alloy |
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Forged piece |
discs,rings,squares,blocks,slabs |
Base on your requirement |
Steel, Alloy |
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Flangs |
All kinds of Flangs |
Base on your requirement |
Steel, Alloy |
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Welding Material |
Coil wire Φ0.025mm-1.6mm |
Base on your requirement |
Certificate of Origin：America, Sweden, Britain, Germany, Austria, Italy, France. |
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Straight WireΦ1.6mm-4.0mm |
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Welding rodΦ1.2mm-4.0mm |
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Tube |
Elbow, three links, four links, different diameter size |
Base on your requirement |
Ni & Ni alloy, Ti & Ti alloy |
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Explosive bonded laminate |
Raw Sheet Thickness≥2mm |
Base on your requirement |
Ni & Ni alloy, Ti & Ti alloy |
