14.00 Cr, 4.00 Al, Bal. Fe
Suhu kerja terus-menerus maksimal: 950º C.
Suhu Leleh: 1450º C
Resistivitas Listrik: 1,25 ohm mm2/m
Wis digunakake sacara ekstensif minangka elemen pemanas ing tungku industri lan kiln listrik.
Nduweni kekuatan panas sing luwih sithik tinimbang paduan Tophet nanging titik leleh sing luwih dhuwur.
Shanghai TANKII ALLOY MATERIAL CO., LTD.
PRODUSEN ALCHROME ALLOY ING CHINA
| Komposisi Kimia lan Sifat Utama Paduan Tahan Fe-Cr-Al | ||||||||
| Properti \ Kelas | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Komposisi Kimia Utama (%) | Cr | 12.0-15.0 | 23.0-26.0 | 19.0-22.0 | 22.5-24.5 | 18.0-21.0 | 21.0-23.0 | 26.5-27.8 |
| Al | 4.0-6.0 | 4.5-6.5 | 5.0-7.0 | 4.2-5.0 | 3.0-4.2 | 5.0-7.0 | 6.0-7.0 | |
| Re | sing cocog | sing cocog | sing cocog | sing cocog | sing cocog | sing cocog | sing cocog | |
| Fe | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | |
| Nb0.5 | Mo1.8-2.2 | |||||||
| Suhu Layanan Terus-menerus Maks. (oC) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Resistivitas 20oC (Ωmm2/m) | 1.25 ±0,08 | 1.42 ±0,06 | 1.42 ±0,07 | 1.35 ±0,07 | 1.23 ±0,07 | 1.45 ±0,07 | 1.53 ±0,07 | |
| Kapadhetan (g/cm3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
| Konduktivitas Termal | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 | |
| (KJ/m@h@oC) | ||||||||
| Koefisien Ekspansi Termal (α×10-6/oC) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
| Perkiraan Titik Leleh (oC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Kekuwatan Tarik (N/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
| Pemanjangan (%) | >16 | >12 | >12 | >12 | >12 | >12 | >10 | |
| Variasi Bagean | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Tingkat Penyusutan (%) | ||||||||
| Frekuensi Bend Bola-bali (F/R) | >5 | >5 | >5 | >5 | >5 | >5 | >5 | |
| Kekerasan (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Wektu Layanan Terus-terusan | no | ≥80/1300 | ≥80/1300 | ≥80/1300 | ≥80/1250 | ≥50/1350 | ≥50/1350 | |
| Struktur Mikrografik | Ferit | Ferit | Ferit | Ferit | Ferit | Ferit | Ferit | |
| Sifat Magnetik | Magnetik | Magnetik | Magnetik | Magnetik | Magnetik | Magnetik | Magnetik | |




