Karibu kwenye wavuti zetu!
Fecral alloy 0Cr27Al7MO2 Ufanisi wa juu wa mafuta alchrome aloi ya kupinga waya
Fecral alloy 0cr27Al7mo2Ufanisi mkubwa wa mafutaAlchrome aloi ya kupinga waya (joto la kufanya kazi 1400c)
Uchambuzi wa kawaida
27.00 CR, 7.00 AL, 2.00 mo, Bal. Fe
Joto la kufanya kazi la Max: 1400 C.
Kipenyo cha waya: 0.5 ~ 12mm
Joto la kuyeyuka: 1520 c
Urekebishaji wa umeme: 1.53 ohm mm2/m
Imetumika sana kama vitu vya kupokanzwa katika vifaa vya viwandani na kilomita za umeme.
Inayo nguvu kidogo ya moto kuliko aloi za tophet lakini kiwango cha juu zaidi cha kuyeyuka.
Shanghai Tankii Alloy nyenzo Co, Ltd.
| Muundo wa kemikali na mali kuu ya aloi ya Fe-Cr-al | ||||||||
| Mali \ daraja | 1CR13Al4 | 0cr25al5 | 0cr21al6 | 0cr23Al5 | 0cr21Al4 | 0cr21al6nb | 0CR27Al7MO2 | |
| Muundo kuu wa kemikali (%) | 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 | nafasi | nafasi | nafasi | nafasi | nafasi | nafasi | nafasi | |
| Fe | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | |
| NB0.5 | MO1.8-2.2 | |||||||
| Max inayoendelea joto la huduma (OC) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Urekebishaji 20OC (ω mm2/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 | |
| Uzani (g/cm3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
| Uboreshaji wa mafuta | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 | |
| (KJ/M@ H@ OC) | ||||||||
| Mgawo wa upanuzi wa mafuta (α × 10-6/oc) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
| Takriban kiwango cha kuyeyuka (OC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Nguvu tensile (n/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
| Elongation (%) | > 16 | > 12 | > 12 | > 12 | > 12 | > 12 | > 10 | |
| Tofauti ya sehemu | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Kiwango cha kupungua (%) | ||||||||
| Kurudia frequency mara kwa mara (f/r) | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | |
| Ugumu (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Wakati unaoendelea wa huduma | no | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1250 | ≥ 50/1350 | ≥ 50/1350 | |
| Muundo wa Micrographic | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
| Mali ya sumaku | Sumaku | Sumaku | Sumaku | Sumaku | Sumaku | Sumaku | Sumaku | |
Andika ujumbe wako hapa na ututumie
