Fecral 1cr13al4 Alloy Strip Used for Locomotive Resistors

China Fecral 1cr13al4 Alloy Strip Used for Locomotive Resistors, Find details about China Alkrothal 720, 1cr13al4 from Fecral 1cr13al4 Alloy Strip Used for Locomotive Resistors

Model NO.
0006
Chemical Composition
Cr:12.0-15.0,Al:4.0-6.0
Status
Bright,Oxidized,Annealed,Hard
Resisivity
1.25±0.08 Ohm Mm2/M
Shape
Strip,Wire
Trademark
WISDOM
Specification
A level of quality, e. g CE, RoHS, SGS, GMP, etc.
Origin
Shanghai, China
HS Code
7228600000
Model NO.
0006
Chemical Composition
Cr:12.0-15.0,Al:4.0-6.0
Status
Bright,Oxidized,Annealed,Hard
Resisivity
1.25±0.08 Ohm Mm2/M
Shape
Strip,Wire
Trademark
WISDOM
Specification
A level of quality, e. g CE, RoHS, SGS, GMP, etc.
Origin
Shanghai, China
HS Code
7228600000

Alkrothal 14 strip used for Locomotive
 
1.Description
FeCrAl electric heating strip Alkrothal 14  with the characteristics of high resistance, low coefficient of electric
 resistance, high operating temperature, good corrosion resistance under high temperature.
 
                                                        
Chemical Content(%)

C

P

S

Mn

Si

Cr

Ni

Al

Fe

Other

Max0.12

Max 0.025

Max 0.025

Max 0.70

Max 1.0

12.0~15.0

Max 0.60

4.0~6.0

Bal.

-

 
Mechanical Properties

Max Continuous Service Temp

950ºC

Resisivity at 20ºC

1.25±0.08 ohm mm2/m

Density

7.4 g/cm3

Thermal Conductivity

52.7 KJ/m·h·ºC

Coefficient of Thermal Expansion

15.4×10-6/ºC

Melting Point

1450ºC

Tensile Strength

588~735 Mpa

Elongation

Min 12%

Section Variation Shrink Rate

65~75%

Repeatedly Bend Frequency

Min 5 times

Continuous Service Time

-

Hardness

200-260HB

Micrographic Structure

Ferrite

Magnetic Property

Magnetic

 
Temperature Factor of Electrical Resistivity

20ºC

100ºC 

200ºC 

300ºC 

400ºC 

500ºC 

600ºC 

700ºC 

800ºC 

900ºC

1000ºC

1

1.005 

1.014 

1.028 

1.044

1.064 

1.090 

1.120 

1.132 

1.142 

1.150 

 
2.Specification
1).Locomotive resistance strip:
Thickness:0.6mm-1.5mm             
Width:60mm-90mm
 
2).Electric ceramic cooktop resistance strip:
Thickness:0.04mm-1.0mm             
Width:5mm-12mm
Thickness&Width:(0.04mm-1.0mm)×12mm(above)
 
3).Low  resistance ribbon:
Thickness&Width:(0.2mm-1.5mm)*5mm
 
4).Industrial furnace strip:
Thickness:1.5mm-3.0mm             
Width:10mm-30mm
 
5)Wire: Diameter:0.05mm-10.0mm
 
 
3.Usage
FeCrAl electric heating strip Alkrothal 14   is 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.Features
FeCrAl electric heating strip Alkrothal 14  has Stable performance;Anti-oxidation;Corrosion resistance;High 
temperature stability;Excellent coil-forming ability;Uniform and beautiful surface condition without spots.