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Sealing Controlled Expansion Alloys Nilo 42 W.Nr 1.3917 ASTM F30 UNS K94100

Place of Origin China
Brand Name AIWEN
Certification ISO9001:2015
Model Number Nilo42
Minimum Order Quantity 50kg
Price Negotiable
Packaging Details Plywoode case
Delivery Time 30-45 days
Payment Terms T/T
Supply Ability 500kg per week
Product Details
Equal Grades W.NR 1.3917, UNS K94100, 4J42, Vacodil 42, Glass Sealing 42, Invar 42, Pernifer 40, Dilaton 42 Spec ASTM F30
Forms Of Supply Strip, Bar, Capillary, Tube, Pipe, Forging Type FeNi Alloy
Density 8.11g/cm3 Product Name Controlled Expansion Alloys
High Light

iron nickel alloy

,

corrosion resistant alloys

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Product Description

Nilo 42 Controlled Expansion Sealing Alloy W.Nr 1.3917 ASTM F30 UNS K94100

 

 

NILO 42, also known as UNS K94100/W. Nr. 1.3917, is a binary FeNi alloy containing 42% nickel.

 

It has a low and nominally constant, coefficient of expansion in the range of 20-300°C (85-570°F).

 

Chemical composition

Element Ni Mn Si C Cr P S Al Fe
Weight(%) 41.5~42.5 0.80 max 0.30 max 0.05 max 0.25 max 0.025 max 0.025 max 0.10 max Remainder

 

Applications:

  •  Tooling for aerospace composites
  •  Thermostat rods
  •  Semiconductor lead frames
  •  Thermostatic bi-metal strip
  •  Glass sealing applications

Typical Thermal Expansion of NILO 42
 

Temperature range

Total

Expansion

Mean Linear Coefficient
°C °F 10-3 10-6 /°C 10-6 /°F
20-100
20-150
20-200
20-250
20-300
20-350
20-400
20-450
20-500
68-212
68-302
68-392
68-482
68-572
68-662
68-752
68-842
68-932
0.42
0.69
0.95
1.22
1.48
1.80
2.36
3.05
3.84
5.3
5.3
5.3
5.3
5.3
5.4
6.2
7.1
8.0
2.9
2.9
2.9
2.9
2.9
3.0
3.4
3.9
4.4