| Certification: | CE, ISO |
|---|---|
| Brand: | Micc |
| Application: | Heating |
| Insulation Material: | None |
| Color: | Bright or Oxidized |
| Max Working Temperature: | 1200c |
| Customization: |
|---|
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| Main property of NiCr electric heating alloy | ||||||||
| property | type | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | ||
| Main chemical composition% |
Ni | Rest | Rest | 55~61 | 34~37 | 30~34 | ||
| Cr | 20~23 | 28~31 | 15~18 | 18~21 | 18~21 | |||
| Fe | Rest | Rest | Rest | |||||
| Max continuous Temp.of element(ºC) |
1200 | 1200 | 1150 | 1100 | 1100 | |||
| resistivity(mm²/m) | 1.09 | 1.09 | 1.12 | 1 | 1.04 | |||
| Density((g/cm³)) | 8.4 | 8.4 | 8.2 | 7.9 | 7.9 | |||
| Thermal conductivity(KJ/M.hºC) | 60.3 | 60.3 | 45.2 | 43.8 | 43.8 | |||
| Coefficient of liner expansion(a*10-5/ºC) |
18 | 18 | 17 | 19 | 19 | |||
| Melting point (ºC) | 1400 | 1400 | 1390 | 1390 | 1390 | |||
| Elongation(%) | 720 | 720 | 720 | 720 | 720 | |||
| Micrographic structure | Austenitic | Austenitic | Austenitic | Austenitic | Austenitic | |||
| Magnetic property | NONE | NONE | NONE | NONE | NONE | |||
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