Seòrsa / Coileanadh Alloy | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | ||
Co-dhèanamh | 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 | Cothromach | |||||||
Fe | fois | |||||||
Nb0.5 | Mo1.8-2.2 | |||||||
Teòthachd seirbheis leantainneach as àirde an eileamaid (℃) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
Frith-sheasmhachd aig 20℃ (μm.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 | |
Seoltachd teirmeach (KJ/mh℃) | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | – | |
Co-èifeachd leudachaidh loidhnichean (ax10-6 / ℃) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
Puing leaghaidh timcheall air (℃) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
Cruas (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
Leudachadh aig briseadh (%) | >16 | >12 | >12 | >12 | >12 | >12 | >10 | |
Tricead lùbadh ath-aithris (F / R) | >5 | >5 | >5 | >5 | >5 | >5 | >5 | |
Ùine seirbheis leantainneach (Uairean / ℃) | – | ≥80/1300 | ≥80/1300 | ≥80/1300 | ≥80/1250 | ≥80/1350 | ≥80/1350 | |
Neart teannachaidh (N/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 650-800 | |
Atharrachadh sgìre (%) | 65-75 | 60-75 | 60-75 | 60-75 | 60-75 | 60-75 | 60-75 | |
Structar Meanbh-ghrafaigeach | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
Togalaichean Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic |
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