Braking Resistor FeCrAl Alloy Strip Bright Status OCr13Al4 1mm × 85mm
OhmAlloy125(Common Name:1Cr13Al4,Alkrothal 14,Alloy 750,Ohmalloy 40,Alferon 902,Alchrome 750,Resistohm 125,Aluchrom W,750 Alloy,Stablohm 750.)
OhmAlloy125 is a iron-chromium-aluminium alloy (FeCrAl alloy) characterized by Stable performance,
Anti-oxidation,Corrosion resistance,High temperature stability,Excellent coil-forming ability,Uniform and beautiful surface condition without spots.It is suitable for use at temperatures up to 950°C.
Typical applications for OhmAlloy125 are used in electric locomotive, diesel locomotive,metro vehicle and high speed moving car etc brake system brake resistor,electric ceramic cooktop,industrial furnace.
Normal composition%
|
C
|
P
|
S
|
Mn
|
Si
|
Cr
|
Ni
|
Al
|
Fe
|
Other
|
|
Max
|
|
0.12
|
0.025
|
0.025
|
0.70
|
Max 1.0
|
12.0~15.0
|
Max 0.60
|
4.0~6.0
|
Bal.
|
-
|
Typical Mechanical properties(1.0mm)
|
Yield strength
|
Tensile Strength
|
Elongation
|
|
Mpa
|
Mpa
|
%
|
|
455
|
630
|
22
|
Typical Physical properties
|
Density (g/cm3)
|
7.40
|
|
Electrical resistivity at 20℃(Ωmm2/m)
|
1.25
|
|
Conductivity coefficient at 20℃ (WmK)
|
15
|
|
Coefficient of thermal expansion
|
|
Temperature
|
Coefficient of Thermal Expansion x10-6/℃
|
|
20 ℃- 1000℃
|
15.4
|
|
Specific heat capacity
|
|
Temperature
|
20℃
|
|
J/gK
|
0.49
|
|
Melting point (℃)
|
1450
|
|
Max continuous operating temperature in air (℃)
|
950
|
|
Magnetic properties
|
non-magnetic
|
Temperature Factor of Electrical Resistivity
|
20℃
|
100℃
|
200℃
|
300℃
|
400℃
|
500℃
|
600℃
|
700℃
|
800℃
|
900℃
|
1000℃
|
1100℃
|
1200℃
|
1300℃
|
|
1
|
1.005
|
1.014
|
1.028
|
1.044
|
1.064
|
1.090
|
1.120
|
1.132
|
1.142
|
1.150
|
-
|
-
|
-
|
Style of supply
|
Alloys Name
|
Type
|
Dimension
|
|
|
OhmAlloy125W
|
Wire
|
D=0.03mm~8mm
|
|
|
OhmAlloy125R
|
Ribbon
|
W=0.4~40
|
T=0.03~2.9mm
|
|
OhmAlloy125S
|
Strip
|
W=8~250mm
|
T=0.1~3.0
|
|
OhmAlloy125F
|
Foil
|
W=6~120mm
|
T=0.003~0.1
|
|
OhmAlloy125B
|
Bar
|
Dia=8~100mm
|
L=50~1000
|
| |
|
|
|
|
Product Tags:
|
|
Braking Resistor FeCrAl Alloy Strip Bright Status OCr13Al4 1mm × 85mm Images
|
