I-Nickel chrome alloy wireI-Ni70Cr30
I-Cr30Ni70 Nichrome Alloy Eletrothermal Coil Strip, I-Sable Resistance Yesici Sokushisa,
I-NiCr70/30
Ingxubevange ye-nickel chromium ene-iron resistance electrothermal high resistivity, umzimba ongaphezulu kahle kwezocansi. Emazingeni okushisa aphezulu kanye nomfutho ophakeme,
kanye nokusebenza okuhle nokucutshungulwa kungase kusetshenziswe imvelo yokushisela kabanzi insimbi, ugesi, izakhi zemishini kanye nogesi
izimboni zokwenza izinto zokumelana nokushisa.
Uhlobo lwe-NiCr:Cr20Ni80,Cr15Ni60, Cr20Ni35, Cr20Ni30, Cr25Ni20 njll.Uchungechunge lwebhande eliyisicaba likagesi, intambo yomlilo kagesi.
3.Usayizi womkhiqizo:
Ubukhulu: 0.02—-4.0mm
Ububanzi: 2.5—-250mm
Okujwayelekile:GB1234-95
Indawo ekhanyayo nebushelelezi
I-Ni70Cr30
Okuqukethwe Kwekhemikhali, %
C | P | S | Mn | Si | Cr | Ni | Al | Fe | Okunye |
Ubukhulu | |||||||||
0.08 | 0.02 | 0.015 | 0.60 | 0.75~1.60 | 28.0~31.0 | U-Bal. | Ubukhulu 0.50 | Ubukhulu 1.0 | - |
Izakhiwo Zemishini
Izinga Lokushisa Eliqhubekayo Lesevisi: Ukungazweli ( 20ºC)/Ω·m::Ukuminyana: I-Thermal Conductivity: I-Coefficient of Thermal Expansion: I-Melting Point: Ubude: Isakhiwo seMicrographic: Isakhiwo Sezibuthe: | 1250ºC 1.18 +/-0.05 (Dia: <0.5mm) 1.20+/-0.05 (Ukudaya: ≥0.50 mm) 8.1 g/cm3 45.2 KJ/m·h·ºC 17×10-6/ºC (20ºC~1000ºC) 1380ºC Ubuncane obungu-20% I-Austenite nonmagnetic |
Uhlobo | I-Cr20Ni80 | I-Cr15Ni60 | I-Cr30Ni70 | I-Cr20Ni35 | I-Cr20Ni30 | |
Ukwakheka kwamakhemikhali okuyinhloko | Ni | Phumula | 55.0~61.0 | Phumula | 34.0~37.0 | 30.0~34.0 |
Cr | 20.0~23.0 | 15.0~18.0 | 28.0~31.0 | 18.0~21.0 | 18.0~21.0 | |
Fe | ≤1 | Phumula | ≤1 | Phumula | Phumula | |
Izinga lokushisa eliphezulu(ºC) | 1200 | 1150 | 1250 | 1100 | 1100 | |
I-Resistance Temperature correct coefficient.(CT) | 1.09±0.05 | 1.11±0.05 | 1.18±0.05 | 1.04±0.05 | 1.06±0.05 | |
Iphoyinti lokuncibilika (ºC) | 1400 | 1390 | 1380 | 1390 | 1390 | |
Ukumelana ne-20ºC(10-6Ω.m) | 800ºC | 1.008 | 1.078 | 1.028 | 1.188 | 1.173 |
1000ºC | 1.014 | 1.095 | 1.033 | 1.219 | 1.201 | |
1200ºC | 1.025 | 1.043 | ||||
Inani lempilo esheshayo | I-Tem.(ºC) | 1175 | 1100 | 1200 | 1050 | 1050 |
ihora(h) | ≥110 | ≥100 | ≥110 | ≥100 | ≥100 | |
Amandla adonsela phansi athile(g/cm3) | 8.40 | 8.2 | 8.1 | 7.90 | 7.90 | |
Ubude(%) | ≥25 | ≥25 | ≥20 | ≥20 | ≥20 | |
I-Thermal(kj/mhºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Ukushisa okuqondile(20ºC)j/g.ºC | 0.440 | 0.494 | 0.461 | 0.500 | 0.500 | |
Nweba amandla(20~1000ºC)α*10-6ºC | 18.0 | 17.0 | 17.1 | 19.0 | 19.0 | |
Amandla okuqina (kg/mm2) | >85 | >85 | >85 | >85 | >85 | |
Ukugoba ngokuphindaphindiwe(F/R) | >12 | >12 | >12 | >12 | >12 | |
I-Microstructure | I-Austenitic | I-Austenitic | I-Austenitic | I-Austenitic | I-Austenitic |