Categories | FeCrAl Alloy |
---|---|
Brand Name: | Ohmalloy |
Model Number: | OhmAlloy142B |
Certification: | SGS, IOS |
Place of Origin: | China |
MOQ: | 10KG |
Price: | USD 3-18 per kilogram |
Payment Terms: | L/C, T/T, |
Supply Ability: | 80000 kilograms per week |
Delivery Time: | shipped in 7 days after payment |
Packaging Details: | Plastic packing inside, wooden box outside , choose the suitable packing, Also it can be customized by the clients' demand. |
Chemical Composition: | 25%Cr 5%Al balance Fe |
Dimension: | 8-250mm*0.1-3mm |
Material: | Alloy |
Shape: | strip |
Application: | Industry and household appliances |
resistivity(μΩ.m): | 1.42 |
Tensile Strength (≥ MPa): | 700 |
Elongation (≥ %): | 20 |
yield strength (≥ MPa): | 500 |
density (g/cm3): | 7.1 |
working temperature(℃): | 1250 |
OEM: | available |
annealing treatment: | hydrogen annealing |
surface treatment: | bright Oxidation |
certificate: | SGS, IOS |
OhmAlloy142B
(Common Name: 0Cr25Al5,Aluchrom-O)
OhmAlloy142B is a iron-chromium-aluminium alloy (FeCrAl alloy)
characterized by high resistance, low coefficient of electric
resistance, high operating temperature, good corrosion resistance
under high temperature.It is suitable for use at temperatures up to
1250°C.
Typical applications for OhmAlloy142B are used in electric ceramic
cooktop,industrial furnace,heaters.
C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other |
Max | |||||||||
0.06 | 0.025 | 0.025 | 0.70 | Max 0.60 | 23.0~26.0 | Max 0.60 | 4.5~6.5 | Bal. | - |
Yield strength | Tensile Strength | Elongation |
Mpa | Mpa | % |
500 | 700 | 23 |
Density (g/cm3) | 7.10 |
Electrical resistivity at 20℃(Ωmm2/m) | 1.42 |
Conductivity coefficient at 20℃ (WmK) | 13 |
Coefficient of thermal expansion | |
Temperature | Coefficient of Thermal Expansion x10-6/℃ |
20 ℃- 1000℃ | 15 |
Specific heat capacity | |
Temperature | 20℃ |
J/gK | 0.46 |
Melting point (℃) | 1500 |
Max continuous operating temperature in air (℃) | 1250 |
Magnetic properties | non-magnetic |
Temperature Factor of Electrical Resistivity
20℃ | 100℃ | 200℃ | 300℃ | 400℃ | 500℃ | 700℃ | 800℃ | 900℃ | 1000℃ | 1100℃ | 1200℃ | 1300℃ |
1 | 1.002 | 1.005 | 1.008 | 1.013 | 1.021 | 1.038 | 1.040 | 1.042 | 1.044 | 1.046 | 1.047 |
Style of supply
Alloys Name | Type | Dimension | |
OhmAlloy142BW | Wire | D=0.03mm~8mm | |
OhmAlloy142BR | Ribbon | W=0.4~40 | T=0.03~2.9mm |
OhmAlloy142BS | Strip | W=8~250mm | T=0.1~3.0 |
OhmAlloy142BF | Foil | W=6~120mm | T=0.003~0.1 |
OhmAlloy142BB | Bar | Dia=8~100mm | L=50~1000 |