Nikel xromli yassi elektr isitish qarshilik simi CHORM60/2.4867
1. HaqidaNichromsim
Nichromqotishma tarkibiga sof nikel, NiCr qotishmasi, Fe-Cr-Al qotishmasi va mis nikel qotishmasi kiradi.
Nikel xrom qotishmalari: Ni80Cr20, Ni70Cr30, Ni60Cr15, Ni35Cr20,Ni30Cr20, Cr25Ni20, sof nikel Ni200 va Ni201
FeCrAl qotishmasi: 0Cr25Al5, 0Cr23Al5, 0Cr21Al4, 0Cr27Al7Mo2, 0Cr21Al6Nb, 0Cr21Al6.
Mis nikel qotishmasi: CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi23, CuNi30, CuNi44, Constantan, CuMn12Ni
Bizning Nichrom qotishmamiz sim, lasan, lenta, tasma, folga shaklida bo'ladi
o'lchami: Sim: 0.018mm-10mm Lenta: 0.05*0.2mm-2.0*6.0mm Tasma: 0.5*5.0mm-5.0*250mm Tayanch: 10-100mm
2. Kimyoviy tarkibi:
| Brend | Kimyoviy tarkibi | Si | Cr | Ni | Al | Fe | |||
| C | P | S | Mn | ||||||
| Bundan ko'p emas | |||||||||
| Cr20Ni80 | 0.08 | 0.020 | 0,015 | 0.60 | 0,75-1,60 | 20.0-23.0 | qolish | ≤0.50 | ≤1.0 |
| Cr15Ni60 | 0.08 | 0.020 | 0,015 | 0.60 | 0,75-1,60 | 15.0-18.0 | 55.0-61.0 | ≤0.50 | qolish |
| Cr20Ni35 | 0.08 | 0.020 | 0,015 | 1.00 | 1.00-3.00 | 18.0-21.0 | 34.0-37.0 | - | qolish |
| Cr20Ni30 | 0.08 | 0.020 | 0,015 | 1.00 | 1.00-2.00 | 18.0-21.0 | 30.0-34.0 | - | qolish |
3. Hajmi va bardoshliligi
| Diametri | 0.030-0.50 | >0.050-0.100 | >0.100-0.300 | >0.300-0.500 | >0.50-1.00 | >1.00-3.00 | IJROCHI STRANSDARD |
| Bardoshlik | ±0,005 | ±0,007 | ±0,010 | ±0,015 | ±0.02 | ±0.03 | GB/T1234-1995 |
Mahsulot "M" holatida bo'lganda, GB/T1234-1995 standartiga amal qilish kerak.
4. Qarshilik:
| Brend | Cr20Ni80 | Cr20Ni60 | Cr20Ni35 | Cr20Ni30 | ||
| Diametri mm | <0.50 | 0.50-3.0 | <0.50 | ≥0.50 | <0.50 | ≥0.50 |
| qarshilik (20°C)uΩ·m | 1.09±0.05 | 1.13±0.05 | 1.12±0.05 | 1.15±0.05 | 1.04±0.05 | 1.06±0.05 |
5. Asosiy afzallik va qo'llanilishi
1. Nikel-xrom, nikel-xrom qotishmasi yuqori va barqaror qarshilikka ega, korroziyaga chidamli, sirt oksidlanishiga chidamliligi yaxshi, yuqori harorat va seysmik kuch ostida yaxshiroq, yaxshi egiluvchanlik, yaxshi ishlov berish va payvandlash qobiliyatiga ega.
2. Mahsulotlarimiz kimyo sanoati, metallurgiya mexanizmi, shisha sanoati, keramika sanoati, maishiy texnika sohasi va boshqalarga keng qo'llaniladi.
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