Katrangan
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 Komposisi(%) | Ni | 34.0-37.0 | 30.0-34.0 | Bal | Bal |
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 (μ Ω · m) | 1.04 | 1.04 | 1.33 | 1.33 | |
Kapadhetan (g/cm3) | 7.9 | 7.9 | 8.1 | 8.1 | |
Konduktivitas termal (KJ/m· h· ºC) | 43.8 | 43.8 | 46 | 46 | |
Koefisien termal Ekspansi (α × 10-6/ºC) | 19 | 19 | - | - | |
Titik Lebur (ºC) | 1390 | 1390 | 1400 | 1400 | |
Elongasi (%) | > 20 | > 20 | 10-20 | 10-20 | |
Struktur Mikrografi | austenit | austenit | austenit | austenit | |
Sifat Magnetik | nonmagnetik | nonmagnetik | nonmagnetik | nonmagnetik |
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 |
Strip Nichrome | 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. |
Panggunaan | Elemen pemanas tahan; Bahan ing metalurgi, Perkakas rumah tangga; Manufaktur mekanik lan industri liyane. |