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Fe Cr Al Mesh/Screen

Fe Cr Al Mesh/Screen

Fe Cr Al Mesh/Screen

Product Details:

Place of Origin: China
Model Number: Fe Cr Al Mesh/Screen

Payment & Shipping Terms:

Packaging Details: Seal up, with plastic inside and wooden case or carton outside;
Payment Terms: L/C,T/T,Western Union, paypal
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Detailed Product Description

 

Fe Cr Al alloy Mesh/Screen

Fe Cr Al Mesh/Screen have high resistance, low temperature coefficient of electric resistance, high operating temperature, and good corrosion resistance under high temperature, especially under the atmosphere containing and/or sulfides. Fe Cr Al Mesh/Screen has less hot strength than nickel alloys but much higher melting point and lower price. After being heated the alloy's plasticity becomes bad, easy brittleness, not to be easy to weld. However, If can be reasonably used, they also be a kind of ideal electric heating material. To ensure the quality of these very fine wires, the best materials and strict quality controll system were applied.
Fe Cr Al Mesh/Screen are made of iron chromium aluminum base alloys 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 ); Fe Cr Al wires also have excellent oxidation properties at 800-1300° C because of the formation of a highly protective Al2O3 scale.
Fe Cr Al  Mesh/Screen are used in many applications, Such as industrial electric furnace, household electrical appliance, electrical oven, electrical heater, infrared settings and far infrared ray device.
Please see the following chart about Fe Cr Al alloy mesh's properties:
Type 1Cr13Al4 0Cr25Al5 0Cr21Al6 0Cr23Al5 0Cr21Al4 0Cr21Al6Nb 0Cr27Al7Mo2
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 (oC) 650 1250 1250 1250 1100 1350 1400
Resistivity 20oC (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*oC) 52.7 46.1 63.2 60.2 46.9 46.1 45.2
Extend strength (a*10-6/oC) 15.4 16 14.7 15 13.5 16 16
Melting point ( oC)
1450 1500 1500 1500 1500 1510 1520
Tensile strength(N/mm2) 580-680 630-780 630-780 630-780 600-700 650-800 680-830
Percentage elongation (%)) >16 >12 >12 >12 >12 >12 >10
Section shrink rate(%) 65-75 60-75 65-75 65-75 65-75 65-75 65-75
curve strength(F/R) >5 >5 >5 >5 >5 >5 >5
hardness (H.B.) 200-260 200-260 200-260 200-260 200-260 200-260 200-260
Microstructure Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite
Magnetism Magnetic Magnetic Magnetic Magnetic Magnetic Magnetic Magnetic

 

Contact Details
Anping Jiechang Wire Mesh Products Co.,LTD

Contact Person: Ms. Grace

Tel: 86-0318-7991669

Fax: 86-0318-7991669

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