- Ikhtisar
- Produk Terkait
Imn kromium aluminium elcctrialyheating alloy. Imn kromium aluminium elcctrialyheating alloy. Gunakan salah satu paduan elektrotermal teringan. Memiliki karakteristik resistivitas besar, koefisien suhu resistansi kecil, ketahanan oksidasi yang baik, dan temperatur tinggi (1400 derajat).
Komposisi kimia: GB\/T1234-95
Kelas paduan | C | P | S | Mn | Si | cr | Tidak | AL | Fe | Lainnya |
Tidak lebih dari | ||||||||||
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 | Jumlah Nb yang ditambahkan ke 0.5 |
0Cr27Al7Mo2 | 0.05 | 0.025 | 0.025 | 0.20 | ≤0.40 | 26.5~27.8 | ≤0.60 | 6.0~7.0 | yu | Jumlah Mo yang ditambahkan ke 1.8~2.2 |
Resistivitas kawat lunak:
Kelas paduan | diameter, mm | Resistivitas listrik μΩ·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 |
Ukuran: mm
Batang kawat | Kawat email atau kawat telanjang | Benang telanjang | ||
Diameter | 0.02~1.2 | Diameter | >0.02~6.0 | |
Lembaran strip | Ketebalan | 0.05~3.5 | lebar | 6~100 |
Kawat datar | Ketebalan | 0.08~0.8 | lebar | 0.2~10.0 |
Resistivitas strip:
Kelas paduan | diameter, mm | Resistivitas listrik μΩ·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 |