Komposisi kimia lan sifat: | |||||
Properti / Kelas | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | ||
Komposisi Kimia Utama(%) | Ni | Bal. | Bal. | 55.0-61.0 | |
Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | ||
Fe | ≤ 1.0 | ≤ 1.0 | Bal. | ||
Suhu Kerja Maks (ºC) | 1200 | 1250 | 1150 | ||
Resistivitas ing 20ºC(μ Ω · m) | 1.09 | 1.18 | 1.12 | ||
Kapadhetan (g/cm3) | 8.4 | 8.1 | 8.2 | ||
Konduktivitas Termal (KJ/m· h· ºC) | 60.3 | 45.2 | 45.2 | ||
Koefisien Ekspansi Termal (α × 10-6/ºC) | 18 | 17 | 17 | ||
Titik Lebur (ºC) | 1400 | 1380 | 1390 | ||
Elongasi (%) | > 20 | > 20 | > 20 | ||
Struktur Mikrografi | austenit | austenit | austenit | ||
Sifat Magnetik | nonmagnetik | nonmagnetik | nonmagnetik | ||
Properti / Kelas | NiCr 35/20 | NiCr 30/20 | Karma | Evanohm | |
Kimia Utama | Ni | 34.0-37.0 | 30.0-34.0 | Bal | Bal |
Komposisi(%) | Cr | 18.0-21.0 | 18.0-21.0 | 19.0-21.5 | 19.0-21.5 |
Fe | Bal. | Bal. | 2.0-3.0 | - | |
Suhu Kerja Maks (ºC) | 1100 | 1100 | 300 | 1400 | |
Resistivitas ing 20ºC | 1.04 | 1.04 | 1.33 | 1.33 | |
(μ Ω · m) | |||||
Kapadhetan (g/cm3) | 7.9 | 7.9 | 8.1 | 8.1 | |
Konduktivitas termal | 43.8 | 43.8 | 46 | 46 | |
(KJ/m· h· ºC) | |||||
Koefisien termal | 19 | 19 | - | - | |
Ekspansi (α × 10-6/ºC) | |||||
Titik Lebur (ºC) | 1390 | 1390 | 1400 | 1400 | |
Elongasi (%) | > 20 | > 20 | > 20 | > 20 | |
Struktur Mikrografi | austenit | austenit | austenit | austenit | |
Sifat Magnetik | nonmagnetik | nonmagnetik | nonmagnetik | nonmagnetik |
Sifat Mekanik Khas (1.0mm)
Komposisi kimia | Nikel 80%, Chrome 20% |
kahanan | Werna padhang / Asam putih / Oksidasi |
Dhiameter | 0.018mm ~ 1.6mm ing spool, 1.5mm-8mm packing ing coil, 8 ~ 60mm ing rod |
Nichrome Round Wire | Dhiameter 0.018mm ~ 10mm |
Pita Nichrome | Jembaré 5 ~ 0.5mm, kekandelan 0.01-2mm |
Nichrome Strip | Jembar 450mm ~ 1mm, kekandelan 0.001m ~ 7mm |
Dhiameter | 1.5mm-8mm packing ing coil, 8 ~ 60mm ing rod |
sasmita | Ni80Cr20, Ni70/30, Ni60Cr15, Ni60Cr23, Ni35Cr20Fe, |
Ni30Cr20 Ni80, Ni70, Ni60, Ni40, | |
Kaluwihan | Struktur metalurgi nichrome |
menehi plastisitas sing apik banget nalika kadhemen. | |
Karakteristik | kinerja stabil; Anti-oksidasi; resistance karat; |
stabilitas suhu dhuwur; Kemampuan coilforming banget; | |
Kondisi permukaan sing seragam lan apik tanpa bintik-bintik. | |
Panganggone | Elemen pemanas tahan; Bahan ing metalurgi, |
Perkakas rumah tangga; Manufaktur mekanik lan | |
industri liyane. |
Resistance Wires | ||
RW30 | W.Nr 1.4864 | Nikel 37%, Chrome 18%, Besi 45% |
RW41 | UNS N07041 | Nikel 50%, Chrome 19%, Kobalt 11%, Molibdenum 10%, Titanium 3% |
RW45 | W.Nr 2.0842 | Nikel 45%, Tembaga 55% |
RW60 | W.Nr 2.4867 | Nikel 60%, Chrome 16%, Besi 24% |
RW60 | UNS NO 6004 | Nikel 60%, Chrome 16%, Besi 24% |
RW80 | W.Nr 2.4869 | Nikel 80%, Chrome 20% |
RW80 | UNS NO 6003 | Nikel 80%, Chrome 20% |
RW125 | W.Nr 1.4725 | Besi BAL, Chrome 19%, Aluminium 3% |
RW145 | W.Nr 1.4767 | Besi BAL, Chrome 20%, Aluminium 5% |
RW155 | Besi BAL, Chrome 27%, Aluminium 7%, Molibdenum 2% |
Foto rinci