ISO9001 sertifikati bilan FeCrAl qotishmasi 0cr23al5 qarshilik isitish tekis simi
ISO9001 sertifikati bilan 0cr23al5 qarshilik isitish tekis simi
Nikel xrom qotishmalaridan, nikel xromli temir qotishmalaridan, temir xrom alyuminiy qotishmalaridan, mis nikel qotishmalaridan tayyorlangan qarshilik simi.
Asosan isitgich, isitish elementi va rezistor va boshqalarda ishlatiladi.
NiCr 80/20, NiCr 70/30, NiCr 60/15, NiCr 35/20
FeCrAl15-5, FeCrAl20-5, FeCrAl 25-5 va boshqalar ...
Konstantan, qotishma 30, qotishma 60, qotishma 90 va boshqalar.
0,02 u ohm / m-1,53 u ohm / m dan elektr qarshiligi
Ishlash harorati 200 C dan 1400 C gacha
Agar biron bir savol bo'lsa, Pls biz bilan bog'lanishingiz mumkin.
NiCr:
RESISTOHM 20, RESISTOHM 30, RESISTOHM 40, RESISTOHM 60, RESISTOHM 70, RESISTOHM 80
FeCrAl:
RESISTOHM 125, RESISTOHM 135, RESISTOHM 140,
RESISTOHM 145, RESISTOHM 153
CuNi
Konstantan, Cuprotal 5, Cuprothal 10, Cuprothal 15, Cuprotal 30, Evrika
| FeCrAl qotishma darajasi | Kimyoviy tarkibi % | |||||||||
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Re | Boshqalar |
| maksimal(≤) | ||||||||||
| 1Cr13Al4 | 0,12 | 0,025 | 0,025 | 0,7 | ≤1,00 | 12,5-15,0 | —- | 3,5-4,5 | 0.1 | Bal. |
| 0Cr15Al5 | 0,12 | 0,025 | 0,025 | 0,7 | ≤1,00 | 14,5-15,5 | —- | 4,5-5,3 | 0.1 | Bal. |
| 0Cr25Al5 | 0,06 | 0,025 | 0,025 | 0,7 | ≤0,60 | 23,0-26,0 | ≤0,60 | 4,5-6,5 | 0.1 | Bal. |
| 0Cr23Al5 | 0,06 | 0,025 | 0,025 | 0,7 | ≤0,60 | 20,5-23,5 | ≤0,60 | 4.2-5.3 | 0.1 | Bal. |
| 0Cr21Al6 | 0,06 | 0,025 | 0,025 | 0,7 | ≤1,00 | 19,0-22,0 | ≤0,60 | 5,0-7,0 | 0.1 | Bal. |
| 0Cr21Al4 | 0,06 | 0,025 | 0,025 | 0,7 | ≤1,00 | 21,0-23,0 | ≤0,60 | 3,0-5,2 | 0.1 | Bal. |
| 0Cr21Al6Nb | 0,05 | 0,025 | 0,025 | 0,7 | ≤0,60 | 21,0-23,0 | ≤0,60 | 5,0-7,0 | 0.1 | Bal. |
| 0Cr27Al7Mo2 | 0,05 | 0,025 | 0,025 | 0,7 | ≤0,40 | 26,5-27,8 | ≤0,60 | 6,0-7,0 | 0.1 | Bal. |
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 | |
| Issiqlik o'tkazuvchanligi (KJ/m· h· ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Issiqlik koeffitsienti 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 tuzilma | ostenit | ostenit | ostenit | ostenit | ostenit | |
| Magnit xususiyat | magnit bo'lmagan | magnit bo'lmagan | magnit bo'lmagan | magnit bo'lmagan | magnit bo'lmagan | |
| CuNi qotishmalari darajasi | Elektr qarshiligi (20 daraja mm² /m) | qarshilikning harorat koeffitsienti (10^6/daraja) | Zichlik g/mm² | Maks. harorat (daraja) | Erish nuqtasi (daraja) |
| CuNi1 | 0,03 | < 1000 | 8.9 | 200 | 1085 |
| CuNi2 | 0,05 | < 1200 | 8.9 | 200 | 1090 |
| CuNi6 | 0,10 | < 600 | 8.9 | 220 | 1095 |
| CuNi8 | 0,12 | < 570 | 8.9 | 250 | 1097 |
| CuNi10 | 0,15 | < 500 | 8.9 | 250 | 1100 |
| CuNi14 | 0,20 | < 380 | 8.9 | 300 | 1115 |
| CuNi19 | 0,25 | < 250 | 8.9 | 300 | 1135 |
| CuNi22 | 0,30 | < 160 | 8.9 | 300 | 1150 |
| CuNi30 | 0,35 | < 100 | 8.9 | 350 | 1170 |
| CuNi34 | 0,40 | -0 | 8.9 | 350 | 1180 |
| CuNi40 | 0,48 | ± 40 | 8.9 | 400 | 1280 |
| CuNi44 | 0,50 | < -6 | 8.9 | 400 | 1280 |
