- haqida umumiy ma'lumot
- Shu Mahsulotlar
imn xrom alyuminiy elektr isitish qotishmasi. Imn Chromium alyuminiy elektr isitish qotishmasi. Eng engil elektrotermik qotishmalardan birini ishlating. Katta qarshilik, qarshilikning kichik harorat koeffitsienti, yaxshi oksidlanish qarshiligi va yuqori harorat (1400 daraja) xususiyatlariga ega.
Kimyoviy tarkibi: GB/T1234-95
Qotishma darajasi | C | P | S | Mn | Si | Cr | Ni | Al | Fe | boshqa |
Ko'p emas | ||||||||||
1Cr13Al4 | 0.12 | 0.025 | 0.025 | 0.70 | ≤1.00 | 12.0 ~ 15.0 | - | 4.0 ~ 6.0 | yu | - |
0Cr25Al5 | 0.06 | 0.025 | 0.025 | 0.70 | ≤0.60 | 23.0 ~ 26.0 | ≤0.60 | 4.5 ~ 6.5 | yu | - |
0Cr23Al5 | 0.06 | 0.025 | 0.025 | 0.70 | ≤0.60 | 20.5 ~ 23.5 | ≤0.60 | 4.2 ~ 5.3 | yu | - |
0Cr21Al6 | 0.06 | 0.025 | 0.025 | 0.70 | ≤1.00 | 19.0 ~ 22.0 | ≤0.60 | 5.0 ~ 7.0 | yu | - |
1Cr20Al3 | 0.06 | 0.025 | 0.025 | 0.70 | ≤1.00 | 18.0 ~ 21.0 | ≤0.60 | 3.0 ~ 4.2 | yu | - |
0Cr21Al6Nb | 0.05 | 0.025 | 0.025 | 0.70 | ≤0.60 | 21.0 ~ 23.0 | ≤0.60 | 5.0 ~ 7.0 | yu | NbMiqdori 0.5 ga qo'shildi |
0Cr27Al7Mo2 | 0.05 | 0.025 | 0.025 | 0.20 | ≤0.40 | 26.5 ~ 27.8 | ≤0.60 | 6.0 ~ 7.0 | yu | MoAmount 1.8~2.2 ga qo'shildi |
Yumshoq simning qarshiligi:
Qotishma darajasi | diametri, mm | Elektr qarshiligiμΩ·m(20℃) |
1Cr13Al40Cr25Al50Cr23Al50Cr21Al61Cr20Al30Cr21Al6Nb | 0.03 ~ 8.00 | 1.25±0.081.42±0.071.35±0.061.42±0.071.23±0.061.45±0.07 |
0Cr27Al7Mo2 | 0.03 ~ 8.00 | 1.53 ± 0.07 |
Hajmi: mm
Tel bar | Emal qilingan yoki yalang'och sim | Yalang'och filament | ||
diametri | 0.02 ~ 1.2 | diametri | > 0.02 ~ 6.0 | |
Ip tasma | qalinlik | 0.05 ~ 3.5 | kengligi | 6 ~ 100 |
Yassi sim | qalinlik | 0.08 ~ 0.8 | kengligi | 0.2 ~ 10.0 |
Chiziq qarshiligi:
Qotishma darajasi | diametri, mm | Elektr qarshiligiμΩ·m(20℃) |
1Cr13Al40Cr25Al50Cr23Al50Cr21Al61Cr20Al30Cr21Al6Nb0Cr27Al7Mo2 | 0.05 ~ 3.50 | 1.25±0.081.42±0.071.35±0.071.42±0.071.23±0.071.45±0.071.53±0.07 |