Nikel xrom qotishmasi Kirish:
Nikel-xrom qotishmasi yuqori qarshilikka, yaxshi antioksidlanish xususiyatlariga, yuqori haroratga chidamlilikka, juda yaxshi shakl barqarorligiga va payvandlash qobiliyatiga ega. U elektr isitish elementi materiallarida, rezistorlarda, sanoat pechlarida va boshqalarda keng qo'llaniladi.
Batafsil tavsif:
Darajasi: NiCr 80/20 shuningdek, Chromel A, N8, Nichrome V, HAI-NiCr 80, Tophet A, Resistohm 80, Cronix 80, Protoloy, Alloy A, MWS-650, Stablohm 650, NCHW1 deb ham ataladi.
Shuningdek, biz NiCr 70/30, NiCr 60/15, NiCr 60/23, NiCr 37/18, NiCr 35/20, NiCr 35/20, NiCr 25/20, Karm kabi boshqa turdagi nichrom qarshilik simlarini ham ishlab chiqaramiz.
| Ishlash materiali | Cr10Ni90 | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
| Tarkibi | Ni | 90 | Dam olish | Dam olish | 55.0~61.0 | 34.0~37.0 | 30.0~34.0 |
| Cr | 10 | 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 | Dam olish | Dam olish | Dam olish | ||
| Maksimal haroratºC | 1300 | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Erish nuqtasi ºC | 1400 | 1400 | 1380-yil | 1390-yil | 1390-yil | 1390-yil | |
| Zichlik g/sm3 | 8.7 | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| 20ºC ((μΩ·m) da qarshilik | 1.09±0.05 | 1.18±0.05 | 1.12±0.05 | 1.00±0.05 | 1.04±0.05 | ||
| Yorilish paytidagi cho'zilish | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | |
| Maxsus issiqlik J/g.ºC | 0.44 | 0.461 | 0.494 | 0,5 | 0,5 | ||
| Issiqlik o'tkazuvchanligi KJ/m.hºC | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | ||
| Chiziqlarni kengaytirish koeffitsienti a×10-6/ (20~1000ºC) | 18 | 17 | 17 | 19 | 19 | ||
| Mikrografik tuzilish | Ostenit | Ostenit | Ostenit | Ostenit | Ostenit | ||
| Magnit xususiyatlari | Magnit bo'lmagan | Magnit bo'lmagan | Magnit bo'lmagan | Kuchsiz magnit | Kuchsiz magnit | ||
Mahsulot: Nichrom Strip/Nichrom lenta/Nichrom varaq/Nichrom plastinka
Darajasi: Ni80Cr20/Resistohm 80/Chromel A
Kimyoviy tarkibi: Nikel 80%, Xrom 20%
Qarshilik: 1.09 ohm mm2/m
Holati: Yorqin, tavlangan, yumshoq
Sirt: BA, 2B, sayqallangan
Hajmi: Kengligi 1 ~ 470 mm, Qalinligi 0.005 mm ~ 7 mm
Shuningdek, biz NiCr 60/15, NiCr 38/17, NiCr 70/30, NiCr AA, NiCr 60/23, NiFe80, NiFe50, NiFe42, NiFe36 va boshqalarni ishlab chiqaramiz.


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