Resistance Heating Alloy Wire
1) Kereiti:Ni70Cr30,Ni80Cr20,Ni60Cr15,Ni35Cr20,Ni30Cr20
2) Tlhaloso: Dia. 0.02 ~ 12 limilimithara
Resistance Heating Alloy Wire, terata ea Electrthermal, terata e futhumatsang ea motlakase
Boholo: 0.02-12mm
Sebopeho sa Lik'hemik'hale le Lits'ebetso:
Thepa/Mophato | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |
Sebopeho sa Likhemikhale tse ka Sehloohong(%) | Ni | Bal. | Bal. | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
Fe | ≤ 1.0 | ≤ 1.0 | Bal. | Bal. | Bal. | |
Mocheso o Matla oa ho sebetsa(ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
Resistivity ho 20ºC (μ Ω · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
Boima ba 'mele(g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
Thermal Conductivity(KJ/m· h· ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Coefficient ea Katoloso ea Thermal (α × 10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
Melting Point(ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
Elongation(%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
Sebopeho sa Micrographic | austenite | austenite | austenite | austenite | austenite | |
Thepa ea Magnetic | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic |