Fecral 0cr13al4/Aluchrome O Resistance Alloy

• Customization: Available
• Product Type: Strip
• Material: Fecral
• Model NO.: 0cr13al4
• Status: Bright,Oxidized,Acid White
• Regular Size: (0.04mm--0.1mm)*(5mm-12mm)
• Resistivity at 20oc: 1.25+-0.08
• Elongation at Rupture: ≥12
• Transport Package: Wooden Case, Wooden Pallet
• Specification: ISO9001, ISO14001
• Trademark: UALLOY
• Origin: Hangzhou, China
• HS Code: 7220900000
• Production Capacity: 500 Tons

Product Description

Fecral 0Cr13Al4 resistance alloy 
1. Description
FeCrAl Resistance Alloy belongs to electric heating alloy. FeCrAl alloy contains a large number of chromium and aluminum elements, it has excellent high temperature oxidation resistance, its temperature can reach 1400 degrees Celsius.

2. Advantage
FeCrAl Heating alloy has also joined the rare earth elements, changing the composition of the oxide film, the organizational structure and improving the strength and ductility of the oxide film, the increase in density and adhesion, thereby enhancing the antioxidant capacity of the alloy, extended heating element life.

3. Forming
It exists in the form of strip, round wire, ribbon wire, sheet, tape, rod and plate.

4. Application
They are mainly used in electric locomotive, diesel locomotive, metro vehicle and high speed moving car etc brake system brake resistor, electric ceramic cooktop, industrial furnace.

4.1. Locomotive Resistor Alloy
The locomotive resistance strip is used in braking system of electric power, engine, subway in resistance cabinet.
The available grade: 0Cr13Al4, 1Cr15Al5
Regular size: (0.6mm--1.5mm)*(60mm--90mm)

4.2. Home Appliances
The electric heating strip is used in electric blanket, hair dryer, rice cookers, electric kettle, electric ceramic cooktop etc.
The available grade: 0Cr21Al6, 0Cr25Al5
Regular size: (0.04mm--0.1mm)*(5mm-12mm)
(0.04mm--0.1mm)*12mm(above)

4.3. Industrial Furnace Strip
The FeCrAl resistance strip is used heat treatment furnace, melting furnace, dosing and holding furnace, dental furnace, diffusion furnace, laboratory furnace.
The available grade: 0Cr13Al4, 0Cr21Al6, 0Cr25Al5, 0Cr20Al5, 0Cr23Al5
Regular size: (1.5mm--3mm)*(10mm--30mm)


4.4. FeCrAl foil for catalytic converter
The FeCrAl resistance foil is used in catalytic converter of automobile, motorcycle for purifying gas.
The available grade: 0Cr20Al5, 0Cr25Al5
Regular size: (0.06mm--0.08mm)*(10mm--30mm)

Properties/Grade		1Cr13Al4	0Cr21Al4	0Cr21Al6	0Cr23Al5	0Cr25Al5	0Cr21Al6Nb	0Cr27Al7Mo2
Main  Chemical  composition(%)	Cr	12.0-15.0	18.0-21.0	19.0-22.0	22.5-24.5	23.0-26.0	21.0-23.0	26.5-27.8
	Al	4.0-6.0	3.0-4.2	5.0-7.0	4.2-5.0	4.5-6.5	5.0-7.0	6.0-7.0
	Fe	Balance	Balance	Balance	Balance	Balance	Balance	Balance
	Re	opportune	opportune	opportune	opportune	opportune	opportune	opportune
							Nb:0.5	Mo:1.8-2.2
Max.   continuous  service  temp.   of  element		950	1100	1250	1250	1250	1350	1400
Resistivity  at  20oC  (μ Ω @ m)		1.25+-0.08	1.23+-0.06	1.42+-0.07	1.35+-0.07	1.42+-0.06	1.45+-0.07	1.53+-0.07
Density  (g/cm3)		7.4	7.35	7.16	7.25	7.1	7.1	7.1
Thermal  conductivity(KJ/m@ h@ ºC)		52.7	46.9	63.2	60.2	46.1	46.1	45.2
Coefficient  of  lines  expansion(α × 10-6/ºC)		15.4	13.5	14.7	15	16	16	16
Melting  point  (approx. )(  ºC)		1450	1500	1500	1500	1500	1510	1520
Elongation  at  rupture  (%)		≥16	≥12	≥12	≥12	≥12	≥12	≥10
Micrographic  structure		Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite
Magnetic  properties		magnetic	magnetic	magnetic	magnetic	magnetic	magnetic	magnetic