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Alloy 52


Alloy 52 material is Alloy 52 is a 50.50% nickel-iron alloy developed for glass-to-metal seals for some of the soft glasses and some ceramics. The alloy’s rate of thermal expansion is virtually constant to a temperature of about 1050°F (565°C)..

Chemical composition of Alloy 52, Alloy 52 mechanical properties, Alloy 52 datasheet, Alloy 52 equivalent grade, Heat treatment and temperature process of Alloy 52.


Alloy 52 property sheet

Alloy 52 Spec.

Chemical Composition of Alloy 52

C 0.05
Si 0.30
Mn 0.60
P 0.025
S 0.025
Cr 0.25
Ni 50.5
Al 0.10
other Iron:Balance

Mechanical Properties of Alloy 52

Rp0.2 (MPa) 278 (≥)
Rm (MPa) 679 (≥)
AKV (J) 31
A (%) 44
Z (%) 44
Hardness HBW 122

Alloy 52 shape and dimensions

Alloy 52 Round bar: 1mm-800mm
Alloy 52 Square bar: 10mm * 10mm-600mm *600mm
Alloy 52 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
Alloy 52 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
Alloy 52 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
Alloy 52 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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