Project Description
Nichrome 60
Nichrome 60 is a non-magnetic material with high corrosion and oxidation resistance. Fine resistance to aqueous corrosion as it significantly prevents deformation when kept in contact of liquid solutions, and provides longer service life. It has the highest service temperature up to 1150℃.
Equivalent Grades
Trademarks | GB | JIS | ASTM | UNS | DIN | W-Nr. | ГОСТ | BS | NF | SS |
---|---|---|---|---|---|---|---|---|---|---|
Nikrothal 60 Nichrome 60 Chromel C Tophet 30 Resisohm 60 Stablohm 675 MWS 675 Gilphy 60 | Cr15Ni60 | NCHW2 NCHRW2 | Nichrome 60 NiCr 60 15 | N06004 | NiCr60 15 | 2.4867 | Х15Н60 Х15Н60-Н | – | – | – |
Specifications
GB/T 1234-1995 (CN); JIS C2520-199(JP); ASTM B344-01(USA); DIN 17470-1984(GER); GOST 10994 & GOST 12766/1-1990 (RU)
Product Forms
Wire, Bar, Strip, Sheet, Tube, Mesh, Conveyor belt, Radiant tube heater
Chemical Composition, %
Alloy | C | Si | Mn | P | S | Cr | Ni | Al | Fe |
---|---|---|---|---|---|---|---|---|---|
Nichrome 60 | ≤0.08 | 0.75~1.60 | ≤0.60 | ≤0.02 | ≤0.015 | 15.0~18.0 | 55.0~61.0 | ≤0.50 | Bal |
Mechanical Properties (RT, Annealed)
Tensile Strength, Rm/MPa | Elongation, A/% | |
---|---|---|
Dia. >3.00mm (for wire) | Dia. 0.10~3.00mm (for wire) and Th. >0.20 (for strip) | |
≥600 | ≥25 | ≥20 |
Physical Properties
Max Working Temperature, ℃ | Melting Point, ℃ | Density, g/cm3 | Resistivity, μΩ·m, 20℃ | Specific Heat, J/g·℃ | Thermal Conductivity, KJ/m·h·℃ | Average Coefficient of Linear Expansion, α×10-6/℃ (20~1000℃) | Micrographic Structure | Magnetic Properties |
---|---|---|---|---|---|---|---|---|
1150 | 1390 | 8.20 | 1.12 | 0.494 | 45.2 | 17.0 | Austenitie | Non-Magnetic |
Life Test
Test Temperature, ℃ | Continuous Service Time Hours, ℃ |
---|---|
1150 | ≥80 |
Temperature Factor of Resistivity
20℃ | 100℃ | 200℃ | 300℃ | 400℃ | 500℃ | 600℃ | 700℃ | 800℃ | 900℃ | 1000℃ | 1100℃ | 1200℃ | 1300℃ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1.000 | 1.011 | 1.024 | 1.038 | 1.052 | 1.064 | 1.069 | 1.073 | 1.078 | 1.088 | 1.095 | 1.109 | – | – |
Features
- High resistivity
- Good oxidation resistance
- Good ductility after using
- Excellent weldability
Applications
- Metal-sheathed tubular elements used in hot plates, grills, toaster ovens, storage heaters
- Suspended coils in air heaters used in clothes dryers, fan heaters, hand dryers
- Suited for cold resistors, rheostats, motor overload control devices
- Current temperature control equipment