Panjelasan
Aloi | Konstruksi standar standar, mm | Tahan, ω / m | Nome diameter stre, mm | Meter per kilo |
Nicr 80/20 | 19 × 0.544 | 0.233-0.269 | 26 | |
Nicr 80/20 | 19 ×61 | 0,205-0.250 | ||
Nicr 80/20 | 19 × 0,523 | 0.276-0.306 | 2.67 | 30 |
Nicr 80/20 | 19 × 0.574 | 2.87 | 25 | |
Nicr 80/20 | 37 × 0,385 | 0.248-0.302 | 2.76 | 26 |
Nicr 60/15 | 19 × 0.508 | 0.286-0.318 | ||
Nicr 60/15 | 19 × 0,523 | 0.276-0.304 | 30 | |
Ni | 19 × 0.574 | 0,020-0.027 | 2.87 | 21 |
Rinci
Propertes / kelas | Cr20ni80 | CR30NI70 | Cr15ni60 | Cr20ni35 | Cr20ni30 | |
Komposisi kimia utama | Ni | Sesa | Sesa | 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 | Sesa | Sesa | Sesa | |
Max. temp layanan kontinyu. tina unsur | 1200 | 1250 | 1150 | 1100 | 1100 | |
Kekéktipitas di 20OC (μ · · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
Kapadetan (g / cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
Kanyataanitas termal (kj / m · h · OC) | 60,3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Koefurity jalur parsif (α × 10-6 / oc) | 18 | 17 | 17 | 19 | 19 | |
Titik lebur (perkiraan) (OC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
Elongation di beubeulahan (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
Struktur mikrogis | austenite | austenite | austenite | austenite | austenite | |
Intel magnét | nonmagnétik | nonmagnétik | nonmagnétik | nonmagnétik | nonmagnétik |
Komposisi kimia | Nickel, krom |
Kaayaan | Caang / asam bodas / warna dioksidasi |
Kelas | Ni80Cr20, Ni70/30, Ni60Cr15, Ni60Cr23, Ni35Cr20Fe, Ni30Cr20 Ni80, Ni70,Ni60, Ni40, |
Kauntungannana | Struktur méragergis nicroom |
Ciri sampel | Pagelaran stabil; Anti-oksidasi; Résistansi korosi; Stabilitas suhu tinggi; Kamampuan formulir coil anu alus teuing; Kaayaan seragam sareng geulis pisan tanpa bintik. |