Tavsif
Model NO. | NiCr 80/20 | Zichlik | 8,4 g/sm3 |
Materialning shakli | Rod | Erish nuqtasi | 1200 S |
Qo'llash doirasi | Rezistor, isitgich | Chrome | 20% |
Sertifikatlash | ISO9001, ROHS | Nikel | 80% |
Brend | XUONA | Mustahkamlik chegarasi | 810 MPa |
Foydalanish | Qarshilikka chidamli materiallar | Elektr qarshiligi | 1,09 ohm mm2/m |
Cho'zilish | ≥20% | Savdo belgisi | XUONA |
Qattiqlik | 180 HV | Transport paketi | Yog'och qutilar yoki karton qutilar |
Maksimal ish harorati | 1200 ℃ | Spetsifikatsiya | >4 mm |
HS kodi | 7408229000 | Kelib chiqishi | Xitoy |
Kimyoviy tarkibi va xususiyatlari: | ||||||
Xususiyatlar/baho | 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 | |
20ºC da qarshilik m Ō · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
Zichlik (g/sm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
Termal O'tkazuvchanlik (KJ/m· h· ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
koeffitsienti Termal kengayish (a × 10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
Erish nuqtasi (ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
Uzayish (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
Mikrografik Tuzilishi | ostenit | ostenit | ostenit | ostenit | ostenit | |
Magnit xususiyat | magnit bo'lmagan | magnit bo'lmagan | magnit bo'lmagan | magnit bo'lmagan | magnit bo'lmagan |
Tafsilotlar
Kimyoviy tarkibi | Nikel 80%, xrom 20% |
Vaziyat | Yorqin/kislota oq/oksidlangan rang |
Nikrom tayoq | Dia=8~100mm ,L=50~1000 |
Baho | Ni80Cr20, Ni70/30, Ni60Cr15, Ni60Cr23, Ni35Cr20Fe, Ni30Cr20 Ni80, Ni70, Ni60, Ni40, |
Afzallik | Nikromning metallurgiya tuzilishi ularga sovuqda juda yaxshi plastika beradi. |
Xususiyatlari | Barqaror ishlash; Antioksidlanish; Korroziyaga qarshilik; Yuqori harorat barqarorligi; Ajoyib lasan hosil qilish qobiliyati; Dog'larsiz bir xil va chiroyli sirt holati. |
Foydalanish | Qarshilikisitish elementis;Metallurgiyadagi materiallar;Maishiy texnika;Mexanika ishlab chiqarish va boshqa tarmoqlar. |
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