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FeCrAl alloy 0Cr27Al7Mo2 kiʻekiʻe thermal pono Alchrome Alloy Resistance Uea
FeCrAl huila 0Cr27Al7Mo2kiʻekiʻe wela welaUea Kūʻē Alchrome Alloy (Ka Mahana Hana 1400C)
Nominal Analysis
27.00 Cr, 7.00 Al, 2.00 Mo, Bal. ʻO Fe
ʻO ka wela hana mau loa: 1400 C.
Anawaena uwea: 0.5 ~ 12mm
Ka wela hehee: 1520 C
Ke kū'ē uila: 1.53 ohm mm2/m
Ua hoʻohana nui ʻia e like me nā mea hoʻomehana i nā umu ahi a me nā kiln uila.
He ʻuʻuku ka ikaika wela ma mua o nā alloys Tophet akā ʻoi aku ka kiʻekiʻe o ka helu heheʻe.
Shanghai TANKII ALLOY MATERIAL Co., Ltd.
| Hoʻohui Kemika a me ka waiwai nui o Fe-Cr-Al Resistance Alloy | ||||||||
| Na waiwai \ Papa | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Hui Kemika Nui (%) | 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 | kūpono | kūpono | kūpono | kūpono | kūpono | kūpono | kūpono | |
| Fe | ʻO Bal. | ʻO Bal. | ʻO Bal. | ʻO Bal. | ʻO Bal. | ʻO Bal. | ʻO Bal. | |
| Nb0.5 | Mo1.8-2.2 | |||||||
| ʻO ka wela o ka lawelawe mau loa (oC) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Kū'ē 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 | |
| Māmā (g/cm3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
| ʻO ka hoʻoili wela | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 | |
| (KJ/m@ h@ oC) | ||||||||
| Coefficient o ka hoonui wela(α × 10-6/oC) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
| Kakahi hehee (oC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Ikaika U'i (N/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
| Elongation(%) | > 16 | > 12 | > 12 | > 12 | > 12 | > 12 | > 10 | |
| Hoʻololi ʻāpana | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Hoʻemi ʻia (%) | ||||||||
| Piʻo pinepine pinepine ʻia (F/R) | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | |
| Paʻakiki (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Manawa lawelawe mau | no | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1250 | ≥ 50/1350 | ≥ 50/1350 | |
| Hoʻolālā Micrographic | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
| Waiwai Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | |
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