Precision Alloy Iron Nickel Wire Invar/ Vacodil36/ Feni36

商品の詳細:
起源の場所: 中国
ブランド名: JX
証明: ISO
モデル番号: 精密合金 鉄 ニッケル線 Invar/ Vacodil36/ Feni36
お支払配送条件:
最小注文数量: 100kg
価格: Negotiable
パッケージの詳細: 標準木製ケース
受渡し時間: 35日
支払条件: L/C、T/T
供給の能力: 3000T

詳細情報

Product Type: Precision Alloy Iron Nickel wire Invar/ Vacodil36/ Feni36 Material: Feni Alloy
Carbon Content: low Transport Package: wooden case
Shape: round bar Condition: soft
Surface: Bright Origin: China
ハイライト:

Precision Alloy Iron Nickel Wire

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Feni36 Alloy Iron Nickel Wire

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Vacodil36 Alloy Iron Nickel Wire

製品の説明

Precision Alloy Iron Nickel Wire Invar Precision Alloy Iron Nickel wire Invar/ Vacodil36/ Feni36

 

Product Description

Invar/ Vacodil36/ Feni36 Wire for Sealing Glass


Precision Alloy Iron Nickel Wire Invar Application: Invar is used where high dimensional stability is required, such as precision instruments, clocks, seismic creep gauges, television shadow-mask frames, valves in motors, and antimagnetic watches. In land surveying, when first-order (high-precision) elevation leveling is to be performed, the leveling rods used are made of Invar, instead of wood, fiberglass, or other metals. Invar struts were used in some pistons to limit their thermal expansion inside their cylinders.

Precision Alloy Iron Nickel Wire Invar Chemical Composition in %, Invar

Ni
35-37%

Fe
.

C
0.05%

Si
0.3%

Mn
0,3-0,6 %

S
o 0.015%

P
0.015%

Mo
0.1%

V
0.1%

Al
0.1%

Cu
0.1%

Cr
0,15 %

Precision Alloy Iron Nickel Wire Invar Picture:
Precision Alloy Iron Nickel Wire Invar/ Vacodil36/ Feni36 0Precision Alloy Iron Nickel Wire Invar/ Vacodil36/ Feni36 1Precision Alloy Iron Nickel Wire Invar/ Vacodil36/ Feni36 2
 

Basic physical constants and mechanical properties of the alloy:

Density: γ = 8,1 g / cm3;
Electric resistivity: ρ = 0,78 ohm mm2 ? / m;
The temperature of the Curie point: Θs = 230 ° C;
Modulus of elasticity E = 144 kN / mm2;
Linear expansion coefficient a1 (20-100 ºC) ≤1,5 * 10-6 ºC -1

 

Temperature Range/ºC 1/10-6ºC-1 Temperature Range/ºC 1/10-6ºC-1
20~-60 1.8 20~250 3.6
20~-40 1.8 20~300 5.2
20~-20 1.6 20~350 6.5
20~0 1.6 20~400 7.8
20~50 1.1 20~450 8.9
20~100 1.4 20~500 9.7
20~150 1.9 20~550 10.4
20~200 2.5 20~600 11

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