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N52 Controlled Expansion Alloy For Magnetic Reed Switches And Seals Application

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N52 Controlled Expansion Alloy For Magnetic Reed Switches And Seals Application

Brand Name : XUNSHI

Model Number : N52

Certification : ISO 9001:2015

Place of Origin : China

MOQ : 10 kg

Price : USD 40-80 per kg

Payment Terms : T/T

Supply Ability : 5000 kg per week

Delivery Time : 35 days

Packaging Details : Plywood crate

Equal grades : ASTM F30, UNS N14052, DIN 17745, W 2.4478, A54-301, Alloy 52, 4J50, N52

Form of supply : Wire, strip, tube, capillary, round bar

Spec : ASTM F30

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N52 is an iron-nickel controlled expansion alloy suitable to soft glass sealing, with optimal chemical composition to obtain hermetic seals. Typical applications are hermetic feedtroughs, reed relays.

Equal grades:

ASTM F30

UNS N14052

DIN 17745

W 2.4478

A54-301

Alloy 52

4J50

N52

Chemical composition

Element Ni Mn Si C Cr Co P S Al Fe
Wt, % 50.0-51.0 0.60 max. 0.30 max. 0.05 max. 0.25 max. - 0.025 max. 0.025 max. 0.10 max. Rem

Applications

  • Precision impedance diaphragm
  • Hermetic feedtroughs
  • Reed relays
  • Precision length measurement
  • Soft glass sealing

Alloy 52 Average Linear Coefficient of Thermal Expansion µm/m • °C
Temperature Range °C UNS N14052 Temperature Range °C UNS N14052
30 to 300 10.1 30 to 600 10.8
30 to 400 9.9 30 to 700 11.7
30 to 450 9.7 to 10.2* 30 to 800 12.5
30 to 500 9.9 30 to 900 13.3
30 to 550 10.0 to 10.5* 30 to 1000 14.2

Alloy 52 Typical Physical Properties
Density lb/cu in 0.30
Specific Gravity 8.3
Curie Temp °F 986
°C 530
Melting Point °F 2600
°C 1427
Electrical Resistivity microhms-cm 43
Thermal Conductivity W/cm °C 18
Specific Heat Cal/g °C 0.12

Alloy 52 Typical Mechanical Properties
Tensile Strength ksi 75
MPa 517
Yield Strength ksi 40
MPa 276
Elongation % in 2 in. 35
Hardness Rockwell 80
Modulus of Elasticity ksi 23
MPa 159

Forms of supply

Cold drawn wire

Wire rod

Round bar

Cold rolled strip

Tube

Capillary

Plate

N52 Controlled Expansion Alloy For Magnetic Reed Switches And Seals ApplicationN52 Controlled Expansion Alloy For Magnetic Reed Switches And Seals Application

N52 Controlled Expansion Alloy For Magnetic Reed Switches And Seals Application


Product Tags:

N52 controlled expansion alloy

      

Magnetic Reed Switches controlled expansion alloy

      

Seals controlled expansion alloy

      
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