Low Expansion Alloys

1.3922 / UNS K94800 – ALLOY 48 – INVAR 48 – NILO 48 – PERNIFER 48 – FeNi48

W. Nr. 1.3922 / Alloy 48 / Invar 48 is a soft magnetic nickel-iron alloy with about 48% Ni. It has high permeability. 1.3922 / Alloy 48 / Invar 48 shows the highest saturation induction achievable with a nickel iron alloy.

Typical applications of 1.3922 include LF power transducers, rotor and stator laminations, coils, relay parts, integrated current transformers for earth leakage circuit breakers. In addition, stepper motors, solenoid valves and shields are some other application areas of 1.3922.

After the final heat treatment 1.3922 / Alloy 48 / Invar 48 exhibits an almost isotropic, relatively fine-grained structure.
 
Düşük Genleşme Alaşımı W.Nr. ALAŞIM Uluslararası Standartlar UNS SPESİFİKASYON
FeNi48 1.3922 / 1.3927 Alloy 48 ASTM F30, AWS 092 K94800 Invar 48 (Dilaton 48) / NILO 48 / Pernifer 48 / 48N / Fe-Ni48
 
Malzeme C S P Si Mn Cr Al Ni Fe
1.3922 / Alloy 48 ≤0,05 ≤0,030 ≤0,025 ≤0,30 ≤0,80 ≤0,25 ≤0,10 48,0 Kalan

The information given in this data sheet about the condition or availability of the material is not a guarantee for its properties, it only serves as an explanation. The information provided as advice is consistent with our own experience as well as general experience. No guarantee is given for the processing and application results of the products.


 
SAC
KALINLIK [mm] GENİŞLİK [mm] UZUNLUK [mm]  
0,5 - 8 ≤ 300 ≤ 3000 soğuk hadde
9 - 30 üretim genişliği üretim uzunluğu sıcak hadde
ŞERİT
KALINLIK [mm] GENİŞLİK [mm] KANGAL I.D. [mm] KANGAL AĞIRLIK [kg]
0,10 - 0,5 15 - 250 ≤ 125, 175, 300 max. 250
0,50 - 1,2 20 - 250 ≤ 300, 400, max. 500
1,2 - 8,0 20 - 270 500 max. 800
ÇUBUK
ÇAP [mm] UZUNLUK [mm]
10 - 350 1000 - 5000

Other Low Expansion Alloys

1.3912 1.3917 1.3981 2.4475 2.4478 FeNi32Co17 FeNi32Co3Cu FeNi47Cr5 FeNi47Cu5

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