Sifa/Daraja | NiCr 35/20 | NiCr 30/20 | Karma | Evanohm |
---|---|---|---|---|
Kemikali Kuu Utungaji (%) | Ni 34.0-37.0 Cr 18.0-21.0 Fe Bal. | Ni 30.0-34.0 Cr 18.0-21.0 Fe Bal. | Ni Bal. Cr 19.0-21.5 Fe 2.0-3.0 | Ni Bal. Cr 19.0-21.5 Fe - |
Max Kufanya kazi Halijoto (ºC) | 1100 | 1100 | 300 | 1400 |
Upinzani katika 20ºC (μΩ·m) | 1.04 | 1.04 | 1.33 | 1.33 |
Uzito (g/cm³) | 7.9 | 7.9 | 8.1 | 8.1 |
Uendeshaji wa joto (KJ/m·h·ºC) | 43.8 | 43.8 | 46 | 46 |
Mgawo wa Upanuzi wa Joto (α×10⁻⁶/ºC) | 19 | 19 | - | - |
Kiwango Myeyuko (ºC) | 1390 | 1390 | 1400 | 1400 |
Kurefusha (%) | > 20 | > 20 | 10-20 | 10-20 |
Muundo wa Micrographic | austenite | austenite | austenite | austenite |
Mali ya Magnetic | isiyo ya sumaku | isiyo ya sumaku | isiyo ya sumaku | isiyo ya sumaku |
Muundo wa Kemikali | Nickel 80%, Chrome 20% |
Hali | Rangi Inayong'aa/Yenye Asidi/Iliyooksidishwa |
Kipenyo (Waya) | 0.018mm~1.6mm (spool), 1.5mm-8mm (koili), 8~60mm (fimbo) |
Waya ya Mzunguko wa Nichrome | Kipenyo: 0.018mm ~ 10mm |
Utepe wa Nichrome | Upana: 5 ~ 0.5mm, Unene: 0.01-2mm |
Ukanda wa Nichrome | Upana: 450mm~1mm, Unene: 0.001mm ~ 7mm |
Daraja | Ni80Cr20, Ni70/30, Ni60Cr15, Ni60Cr23, Ni35Cr20Fe, Ni30Cr20, Ni80, Ni70, Ni60, Ni40 |
Faida | Bora plastiki baridi kutokana na muundo wa metallurgiska |
Sifa | Utendaji thabiti; Kupambana na oxidation; Upinzani wa kutu; utulivu wa joto la juu; Uwezo bora wa kutengeneza coilform; Uso sare na safi bila madoa |
Matumizi | Vipengele vya kupokanzwa vya upinzani; Nyenzo za metallurgy; Vifaa vya kaya; Utengenezaji wa mitambo na viwanda vingine |