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Nikrothal 70 / Cr.30ni70 pita nichrome / kawat datar pikeun pemanasan
CR30NI70 Resistansi ngagerem listrikPita nichrome/ Kawat datar
Panjelasan
| Model henteu. | N70cr30 | Spésifikasi | Pita |
| Mérek dagang | Huona | Asal | Cina |
| Sabanjang angkot | Dina gulung, kasus kai di luar | HS | 7505220000 |
| Komposisi kimia sareng propertes: | ||||||
| Propertes / kelas | Nicr 80/20 | Nicr 70/30 | Nicr 60/15 | Nicr 35/20 | Nicr 30/20 | |
| Kimia utama Komposisi (%) | Ni | Bola. | Bola. | 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 | Bola. | Bola. | Bola. | |
| Max damel Suhu (ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Tahan tabuh 20ºC (μ ω · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
| Kapadetan (g / cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Theresalia Kondangaan (Kj / m · H · ºC) | 60,3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Koefisien tina Istilah termal (α × 10-6 / ºC) | 18 | 17 | 17 | 19 | 19 | |
| Titik lebur (ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Elongation (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
| Mikrogika Struktur | austenite | austenite | austenite | austenite | austenite | |
| Megagika Harta | nonmagnétik | nonmagnétik | nonmagnétik | nonmagnétik | nonmagnétik | |
Rinci
| Kauntungannana | Struktur métallaggis tina nichrome confers aranjeunna plastik anu saé pisan. |
| Ciri sampel | Pagelaran stabil; Anti-oksidasi; Résistansi korosi; Stabilitas suhu tinggi; Kamampuan formulir coil anu alus teuing; Kaayaan seragam sareng geulis pisan tanpa bintik. |
| Pamakean | Unsur panganasan; bahan dina métis; alat rumah tangga; pabrik mékanis sareng industri sanés. |
| Widang résistansi | ||
| Rw30 | W.Nr 1.4864 | Nickel 37%, Chrome 18%, beusi 45% |
| Rw41 | Teu aya N07041 | Nickel 50%, Chrome 19%, Cobalt 11%, Molybdenum 10%, Titanium 3% |
| Rw45 | W.Nr 2.0842 | Nickel 45%, tambaga 55% |
| Rw60 | W.Nr 2.4867 | Nickel 60%, krom 16%, beusi 24% |
| Rw60 | Teu aya no6004 | Nickel 60%, krom 16%, beusi 24% |
| Rw80 | W.Nr 2.4869 | Nickel 80%, krom 20% |
| Rw80 | Teu aya no6003 | Nickel 80%, krom 20% |
| Rw125 | W.Nr 1.4725 | Beusi bal, Chrome 19%, aluminium 3% |
| Rw145 | W.Nr 1.4767 | Beusi bal, chrome 20%, aluminium 5% |
| Rw155 | Beusi bal, chrome 27%, aluminium 7%, molybdenum 2% | |
Gambar
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