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imn kromium aluminio elcctrialyheating alloy. Imn Kromium aluminio elcctrialyheating alloy. Gamitin ang isa sa pinakamaliit na mga elektrothermal alloy. Mayroon itong karakteristikang malaking resistivity, maliit na temperatura coefficient ng resistivity, mabuting resistensya sa oksidasyon at mataas na temperatura (1400 degrees).
Kimikal na komposisyon: GB\/T1234-95
| Klase ng Alloy | C | P | S | Mn | Si | CR | Ni | AL | Ang | iba pa |
| Hindi hihigit-karatulad | ||||||||||
| 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 | Damihag na Nb: 0.5 |
| 0Cr27Al7Mo2 | 0.05 | 0.025 | 0.025 | 0.20 | ≤0.40 | 26.5～27.8 | ≤0.60 | 6.0～7.0 | yu | Damihag na Mo: 1.8～2.2 |
Resistivity ng malambot na kawad:
| Klase ng Alloy | diameter, mm | Resistibilyad ng Elektrisidad 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 |
Sukat: mm
| Kawad na bar | May kinalabasan o bulag na kawad | Bulag na filament | ||
| diyametro | 0.02～1.2 | diyametro | >0.02～6.0 | |
| Strip strip | kapal | 0.05～3.5 | lapad | 6～100 |
| Flat wire | kapal | 0.08～0.8 | lapad | 0.2～10.0 |
Strip resistivity:
| Klase ng Alloy | diameter, mm | Resistibilyad ng Elektrisidad 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 |
