Stove dealain Spiral alloy FeCrAl eileamaid teasachaidh coil teasachaidh sùbailte
1 Cumadh: cuir fios gu uèir chruinn, rioban (uèir chòmhnard), stiall, no bàr
2 uachdar: soilleir, searbh geal, oxidation
Thèid teisteanas deuchainn 3 muileann (MTC) a thoirt seachad às deidh cinneasachadh
4 Deagh dhòighean pacaidh gus bathar a chumail gun mhilleadh rè lìbhrigeadh
Coileanadh Ainmeachaidh Alloy | 1Cr13AL4 | 0Cr21AL6 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |||
Prìomh cho-dhèanamh ceimigeach | Cr | 12.0-15.0 | 23.0-26.0 | 19.0-22.0 | 20.5-23.5 | 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 | 4.2-5.3 | 3.0-4.2 | 5.0-7.0 | 6.0-7.0 | |
Re | chothromach | chothromach | chothromach | chothromach | chothromach | chothromach | chothromach | |
Fe | An còrr | An còrr | An còrr | An còrr | An còrr | An còrr | An còrr | |
Nb 0.5 | Mo1.8-2.2 | |||||||
Max. teòthachd seirbheis leantainneach. eileamaid (°C) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
Seasmhachd aig 20ºC(μΩ·m) | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
Dlùths (g/cm3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
giùlan teirmeach (KJ / m · h · ºC) | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | - | |
Co-èifeachd leudachaidh loidhnichean (α × 10-6 / ºC) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
Puing leaghaidh timcheall air.(ºC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
Neart tensile (N/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
Leudachadh aig àm briseadh (%) | >16 | >12 | >12 | >12 | >12 | >12 | >10 | |
Atharrachadh sgìre (%) | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
Ath-aithris tricead cromadh (F / R) | >5 | >5 | >5 | >5 | >5 | >5 | >5 | |
cruas (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
ùine seirbheis leantainneach (Uairean / ºC) | - | ≥80/1300 | ≥80/1300 | ≥80/1300 | ≥80/1250 | ≥50/1350 | ≥50/1350 | |
Structar micrografach | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
Feartan magnetach | Magnatach | Magnatach | Magnatach | Magnatach | Magnatach | Magnatach | Magnatach |