FeCrAl alloy 0Cr27Al7Mo2 CrAl elu okpomọkụ na-eguzogide Alloy Resistance Waya
FeCrAl alloy bụ nnukwu nguzogide na ọkụ eletrik. FECral alloy nwere ike iru usoro okpomọkụ nke 2192 ka 2282 F, kwekọrọ na a iguzogide okpomọkụ nke 2372F.
Iji meziwanye ikike mgbochi oxidation na ịbawanye ndụ ọrụ, anyị na-etinyekarị mgbakwunye nke ụwa dị ụkọ na alloy, dị ka La + Ce, Yttrium, Hafnium, Zirconium, wdg.
A na-ejikarị ọkụ eletrik, iko top hobs, quartz tube heaters, resistors, catalytic Ntụgharị, kpo oku ọcha wdg.
0Cr27Al7Mo2 Nyocha aha
27.00 Cr, 7.00 Al, 2.00 Mo, Bal. Fe
Okpomọkụ kachasị arụ ọrụ: 1400C.
Dayameta waya: 0.5 ~ 12mm
Okpomọkụ na-agbaze: 1520 C
Nguzogide eletriki: 1.53 ohm mm2/m
Ejirila ọtụtụ ihe dị ka ihe na-ekpo ọkụ n'ọkụ ụlọ ọrụ na ọkụ eletrik.
O nwere obere ike dị ọkụ karịa Tophet alloys mana ebe mgbaze dị elu.
Ụgwọ nke ụlọ ọrụ Shanghai TANKII ALOY MATERIAL Co., Ltd.
| Ngwakọta kemịkalụ na isi ihe nke Fe-Cr-Al Resistance Alloy | ||||||||
| Properties \ Ọkwa | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Isi ihe mejupụtara kemịkalụ (%) | 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 | ohere | ohere | ohere | ohere | ohere | ohere | ohere | |
| Fe | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | |
| Nb0.5 | Mo1.8-2.2 | |||||||
| Okpomọkụ na-aga n'ihu nke ukwuu (oC) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Resistivity 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 | |
| Njupụta (g/cm3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
| Nrụpụta okpomọkụ | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 | |
| (KJ/m@ h@ oC) | ||||||||
| Ọnụọgụ nke Mgbasa ọkụ (α × 10-6/oC) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
| Ebe mgbaze ihe (oC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Ike Tensile (N/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
| Mgbatị(%) | > 16 | > 12 | > 12 | > 12 | > 12 | > 12 | > 10 | |
| Mgbanwe nke ngalaba | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Ọnụego mbelata (%) | ||||||||
| Na-ehulata ugboro ugboro (F/R) | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | |
| Isi ike (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Oge ọrụ na-aga n'ihu | no | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1250 | ≥ 50/1350 | ≥ 50/1350 | |
| Ọdịdị Micrographic | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
| Ihe onwunwe magnetik | Magnetik | Magnetik | Magnetik | Magnetik | Magnetik | Magnetik | Magnetik | |
