Tavsif
| Model raqami | Ni70Cr30 | Texnik xususiyatlar | Lenta |
| Savdo belgisi | HUONA | Kelib chiqishi | Xitoy |
| Transport paketi | Rulo shaklida, tashqi tomondan yog'och quti | HS kodi | 7505220000 |
| Kimyoviy tarkibi va xususiyatlari: | ||||||
| Xususiyatlar/darajasi | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |
| Asosiy kimyoviy Tarkibi (%) | Ni | Bal. | Bal. | 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 | Bal. | Bal. | Bal. | |
| Maksimal ishlash Harorat (ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Qarshilik 20ºC da (μ Ω · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
| Zichlik (g/sm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Issiqlik O'tkazuvchanlik (KJ/m· h· ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Koeffitsient Termal kengayish (α × 10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
| Erish nuqtasi (ºC) | 1400 | 1380-yil | 1390-yil | 1390-yil | 1390-yil | |
| Uzayish (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
| Mikrograf Tuzilma | ostenit | ostenit | ostenit | ostenit | ostenit | |
| Magnit Mulk | magnit bo'lmagan | magnit bo'lmagan | magnit bo'lmagan | magnit bo'lmagan | magnit bo'lmagan | |
Tafsilotlar
| Afzallik | Nichromning metallurgiya tuzilishi sovuqda ularga juda yaxshi plastiklik beradi. |
| Xususiyatlari | Barqaror ishlash; Oksidlanishga qarshi; Korroziyaga chidamlilik; Yuqori harorat barqarorligi; Zo'r spiral hosil qilish qobiliyati; Dog'larsiz bir tekis va chiroyli sirt holati. |
| Foydalanish | Qarshilik isitish elementlari; Metallurgiyadagi materiallar; Maishiy texnika; Mexanik ishlab chiqarish va boshqa sohalar. |
| Qarshilik simlari | ||
| RW30 | W.Nr 1.4864 | Nikel 37%, Xrom 18%, Temir 45% |
| RW41 | UNS N07041 | Nikel 50%, Xrom 19%, Kobalt 11%, Molibden 10%, Titan 3% |
| RW45 | W.Nr 2.0842 | Nikel 45%, mis 55% |
| RW60 | W.Nr 2.4867 | Nikel 60%, Xrom 16%, Temir 24% |
| RW60 | UNS NO6004 | Nikel 60%, Xrom 16%, Temir 24% |
| RW80 | W.Nr 2.4869 | Nikel 80%, xrom 20% |
| RW80 | UNS NO6003 | Nikel 80%, xrom 20% |
| RW125 | W.Nr 1.4725 | Temir BAL, xrom 19%, alyuminiy 3% |
| RW145 | W.Nr 1.4767 | Temir BAL, xrom 20%, alyuminiy 5% |
| RW155 | Temir BAL, xrom 27%, alyuminiy 7%, molibden 2% | |
Rasm
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