FeCrAl alloy 0Cr27Al7Mo2 Alchrome Alloy Resistance Wire
China FeCrAl alloy 0Cr27Al7Mo2 Alchrome Alloy Resistance Wire, Find details about China Alchrome Alloy Wire, Heating Wire from FeCrAl alloy 0Cr27Al7Mo2 Alchrome Alloy Resistance Wire
Basic Info.
Model NO.
0Cr27Al7Mo2
Condition
Bright/Acid Pickling White/Oxidized/Golden
Advantage 1
Long Working Life
Advantage 2
Uniform ohm per meter
Item
Alchrome Alloy Resistance Wire 0Cr27Al7Mo2 0.5mm
Trademark
TANKII
Transport Package
Plastic Film, Waterproof Paper, Wooden Case
Specification
ASTM B603, DIN 17470, JIS C2520, GB/T1234
Origin
Shanghai
HS Code
7223000000
Model NO.
0Cr27Al7Mo2
Condition
Bright/Acid Pickling White/Oxidized/Golden
Advantage 1
Long Working Life
Advantage 2
Uniform ohm per meter
Item
Alchrome Alloy Resistance Wire 0Cr27Al7Mo2 0.5mm
Trademark
TANKII
Transport Package
Plastic Film, Waterproof Paper, Wooden Case
Specification
ASTM B603, DIN 17470, JIS C2520, GB/T1234
Origin
Shanghai
HS Code
7223000000
Product Desciption
Alchrome Alloy Resistance Wire 0Cr27Al7Mo2 (Working Temperature 1400C )
Nominal Analysis
27.00 Cr, 7.00 Al, 2.00 Mo, Bal. Fe
Max contineous working temperature: 1400 C.
Wire diameter: 0.5~12mm
Melting Temperature: 1520 C
Electrical Resistivity: 1.53 ohm mm2/m
Has been used extensively as heating elements in industrial furnaces and electrical kilns.
Has less hot strength than Tophet alloys but much higher melting point.
Shanghai TANKII ALLOY MATERIAL Co., Ltd.
| Chemical Composition and Main Property of Fe-Cr-Al Resistance Alloy | ||||||||
| Properties \ Grade | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Main 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 | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | |
| Nb0.5 | Mo1.8-2.2 | |||||||
| Max Continuous Service Temperature(oC) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Resisivity 20oC (Ω mm2/m) | 1.25 ± 0.08 | 1.42 ± 0.06 | 1.42 ± 0.07 | 1.35 ± 0.07 | 1.23 ± 0.07 | 1.45 ± 0.07 | 1.53 ± 0.07 | |
| Density(g/cm3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
| Thermal Conductivity | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 | |
| (KJ/m@ h@ oC) | ||||||||
| Coefficient of Thermal Expansion(α × 10-6/oC) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
| Approximate 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 | |
| Elongation(%) | > 16 | > 12 | > 12 | > 12 | > 12 | > 12 | > 10 | |
| Section Variation | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Shrink Rate (%) | ||||||||
| Repeatedly Bend Frequency(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 | |
| Continuous Service Time | no | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1250 | ≥ 50/1350 | ≥ 50/1350 | |
| Micrographic Structure | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
| Magnetic Property | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | |
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