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[China]
Trade Verify
Address: Room 311, No.1211, Mudanjiang Road, Baoshan district, Shanghai
Contact name:Qiu
Ohmalloy Material Co.,Ltd |
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Verified Suppliers
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Cr20Ni80 NiCr8020 Nichrome Strip 30% Elongation 1mm×10mm For Heating Furance
OhmAlloy109
(Common Name:Ni80Cr20,Nikrothal 8,MWS-650,NiCrA,Tophet A,HAI-NiCr
80,Chromel A,Alloy A,Alloy 650,N8,Resistohm 80, Stablohm
650,Nichorme V,Nikrothal 80.)
OhmAlloy109 is a nickel-chromium alloy (NiCr alloy) characterized by high resistivity, good oxidation resistance and very good form stability. It is suitable for use at temperatures up to 1200°C,and hold a superior service life compared to Iron chromium alumium alloys.
Typical applications for OhmAlloy109 are electric heating elements in home appliances,industrial furnaces and resistors(wirewound resistors,metal film resistors), flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other |
| Max | |||||||||
| 0.03 | 0.02 | 0.015 | 0.60 | 0.75~1.60 | 20.0~23.0 | Bal. | Max 0.50 | Max 1.0 | - |
| Temperature Factors Of Electrical Resistivity | |||||
| 20℃ | 100℃ | 200℃ | 300℃ | 400℃ | 600℃ |
| 1 | 1.006 | 1.012 | 1.018 | 1.025 | 1.018 |
| 700℃ | 800℃ | 900℃ | 1000℃ | 1100℃ | 1300℃ |
| 1.01 | 1.008 | 1.01 | 1.014 | 1.021 | - |
Typical Physical properties
| Density (g/cm3) | 8.4 |
| Electrical resistivity at 20℃(Ωmm2/m) | 1.09 |
| Conductivity coefficient at 20℃ (WmK) | 15 |
| Coefficient of thermal expansion | |
| Temperature | Coefficient of Thermal Expansion x10-6/℃ |
| 20 ℃- 1000℃ | 18 |
| Specific heat capacity | |
| Temperature | 20℃ |
| J/gK | 0.46 |
| Melting point (℃) | 1400 |
| Max continuous operating temperature in air (℃) | 1200 |
| Magnetic properties | non-magnetic |
Style of supply
| Alloys Name | Type | Dimension | ||
| OhmAlloy109W | Wire | D=0.03mm~8mm | ||
| OhmAlloy109R | Ribbon | W=0.4~40 | T=0.03~2.9mm | |
| OhmAlloy109S | Strip | W=8~250mm | T=0.1~3.0 | |
| OhmAlloy109F | Foil | W=6~120mm | T=0.003~0.1 | |
| OhmAlloy109B | Bar | Dia=8~100mm | L=50~1000 | |
