Post Offer Free
Heanjia Super-metals Co., Ltd.
Heanjia Super-metals Co., Ltd.  

Gold Index: 76346

You are here: home  > Resistance Wire  > FeCrAl Resistance Wire  > FeCrAl Electrical Resistance Wire

FeCrAl Electrical Resistance Wire 

Payment Terms: T/T,L/C,D/A,D/P,WU 
Place of Origin: Hebei, China (Mainland) 
inquire skype
Add to My Favorites
HiSupplier Escrow
Share |

Product Detail

Model No.: Dia. 0.05mm-10.0mm
Production Capacity: 50tons/month
Delivery Date: 2~30days
Means of Transport: Ocean,Land,Air
Packing: spooled and sealed up.
Electrical Resistance Wire: FeCrAl Electrical Resistanc...

FeCrAl resistance wire: superior oxidation resistance, lower raw-material cost, density and thermal expansion coefficient than Ni base super alloys

FeCrAl Electrical Resistance Wire

FeCrAl Electrical Resistance Wire has high resistance, low temperature coefficient of electric resistance, high operating temperature, and good corrosion resistance under high temperature, especially under the atmosphere containing sulfides.

FeCrAl Electrical Resistance Wire possesses good oxidation and heat resistance.This kind of resistance wire is creep-resistant over a wide range of temperature, which is another of their important qualities.Ithas several potential advantages, such as lower raw-material cost, superior oxidation resistance, lower density, and lower thermal expansion coefficient than the Ni-base super-alloys.

FeCrAl Electrical Resistance Wire has less hot strength than nickel s but much higher melting point and lower price. After being heated the Resistance Wire's plasticity becomes bad, easy brittleness, not to be easy to weld. However, If can be reasonably used, also be a kind of ideal electric heating material.

FeCrAl Electrical Resistance Wire
is made of iron chromium aluminum base s containing small amounts of reactive elements such as yttrium and zirconium. The high aluminum content, in combination with the high chromium content causes the scaling temperature to increase up to 1425 C (2600F ); FeCrAl Electrical Resistance Resistance Wire s also have excellent oxidation properties at 800-1300° C because of the formation of a highly protective Al2O3 scale.

FeCrAl Electrical Resistance Wire Applications:

FeCrAl Electrical Resistance Wire intended for prolonged operation at high temperature. This series of resistance wiresare used chiefly for heating elements in the electrical industry and wide range of high-temperature oxidation environments, such as industrial electric furnace, heating furnace, nuclear reactor, petroleum refinery and automotive exhaust system, household electrical appliance, electrical oven, electrical heater, infrared settings and far infrared ray device. Because ofFeCrAl Electrical Resistance Wire' ability to withstand oxidation, the Resistance Wires can be employed under high-temperature conditions, while their good ductility enables them to be processed into Resistance Wire and Resistance Wire by hot and cold working.

Type
1Cr13Al4
0Cr25Al5
0Cr21Al6
0Cr23Al5
0Cr21Al4
0Cr21Al6Nb
0Cr27Al7Mo2
Main
Chemical composition
Cr
12.0-15.0
23.0-26.0
19.0-22.0
22.5-24.5
18.0-21.0
21.0-23.0
26.5-27.8
Al
4.0-6.0
4.5-6.5
5.0-7.0
4.2-5.0
3.0-4.2
5.0-7.0
6.0-7.0
Re
opportune
opportune
opportune
opportune
opportune
opportune
opportune
Fe
Rest
Rest
Rest
Rest
Rest
Rest
Rest
Maximal Temperature (°C)
650
1250
1250
1250
1100
1350
1400
Resistivity 20°C (10-6ohm*m)
1.25
1.42
1.42
1.35
1.23
1.45
1.53
Density(g/cm3)
7.4
7.1
7.16
7.25
7.35
7.1
7.1
Thermal conductivity (KJ/m*h*°C)
52.7
46.1
63.2
60.2
46.9
46.1
45.2
Extend strength (a*10-6/°C)
15.4
16
14.7
15
13.5
16
16
Melting point ( °C)
1450
1500
1500
1500
1500
1510
1520
Tensile strength(N/mm2)
588-735
630-780
637-780
630-780
637-784
650-800
680-830
Extension rate%
>16
>12
>12
>12
>12
>12
>10
Section shrink rate (%)
65-75
60-75
65-75
65-75
65-75
65-75
65-75
Repeatedly bending frequency (F/R)
>5
>5
>5
>5
>5
>5
>5
Specific heat J/g.
0.49
0.494
0.52
0.46
0.49
0.494
0.494
Linear expansion coefficient a×10-6/201000
15.4
16
14.7
15
13.5
16
16
hardness (H.B.)
200-260
200-260
200-260
200-260
200-260
200-260
200-260
Rapid life h/
≥80/1250
≥80/1300
≥80/1300
≥80/1300
≥80/1350
≥80/1350
Microstructure
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Magnetism
Magnetic
Magnetic
Magnetic
Magnetic
Magnetic
Magnetic
Magnetic

Wire Further Processing
Cut to length Wire
Flat Wire
Square and Shaped Wire
Rewinding and spooling
Polishing and cleaning






The "Service" Part has more information about Wire Further Processing.
Mr. Jialiang Zhao
skype Mr. Jialiang Zhao
Manager
Tel: 86-10-64733806
Fax: 86-10-64733806
Mobile: 86- 134 2631 5876
Contact to this supplier

Didn't find what you're looking for? Post Buying Lead or contact HiSupplier Customer Service Center  for help!

Related Search

Find more related products in following catalogs on Hisupplier.com

Related Products

Company Info

Heanjia Super-metals Co., Ltd. [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Beijing
Province/State: Beijing
Country/Region: China (Mainland)

Jialiang Zhao:   skype

You May Like: