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Aluchrom-O/Cr25Al5 Dia 2mm,3mm, Thick Wire Oxidation Heating Wire For Element

Description

Typical applications for Ualloy142B are used in electric ceramic cooktop,industrial furnace,heaters

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 Ualloy142B
(Common Name:0Cr25Al5,Aluchrom-O)


Ualloy142B is a iron-chromium-aluminium alloy (FeCrAl alloy) characterized by high resistance, low coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature.It is suitable for use at temperatures up to 1250°C.


Typical applications for Ualloy142B are used in electric ceramic cooktop,industrial furnace,heaters.

Normal composition%

C

P

S

Mn

Si

Cr

Ni

Al

Fe

Other

Max

0.06

0.025

0.025

0.70

Max 0.60

23.0~26.0

Max 0.60

4.5~6.5

Bal.

-


Typical Mechanical properties1.0mm

Yield strength

Tensile Strength

Elongation

Mpa

Mpa

%

500

700

23


Typical Physical properties

Density (g/cm3)

7.10

Electrical resistivity at 20(Ωmm2/m)

1.42

Conductivity coefficient at 20 (WmK)

13


Coefficient of thermal expansion

Temperature

Coefficient of Thermal Expansion x10-6/

20 - 1000

15



Specific heat capacity

Temperature

20

J/gK

0.46


Melting point ()

1500

Max continuous operating temperature in air ()

1250

Magnetic properties

non-magnetic


Temperature Factor of Electrical Resistivity

20

100

200

300

400

500

600

700

800

900

1000

1100

1200

1300

1

1.002

1.005

1.008

1.013

1.021

1.030

1.038

1.040

1.042

1.044

1.046

1.047



Style of supply

Alloys Name

Type

Dimension


Ualloy142BW

Wire

D=0.03mm~8mm


Ualloy142BR

Ribbon

W=0.4~40

T=0.03~2.9mm

Ualloy142BS

Strip

W=8~250mm

T=0.1~3.0

Ualloy142BF

Foil

W=6~120mm

T=0.003~0.1

Ualloy142BB

Bar

Dia=8~100mm

L=50~1000


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