Lub npe | FeCrAI Alloy hlau | |
Qib | 1Cr13Al4 / 0Cr21Al4 / 0Cr19Al3 / 0Cr25Al5 / 0Cr25Al6 / 0Cr25Al5 / 0Cr27Al17Mo2 / 0Cr21Al6 / 0Cr23Al5 / 0Cr21Al6Nb | |
Loj | Hlau | 0.018mm-10mm |
Sawb | 0.5 * 5.0mm-5.0 * 250mm | |
Bar | 8mm-50mm |
Alloy Nomenclature Performance | 1Cr13Al4 | 0c25l 5 | 0c21 ua 6 | 0c23l 5 | 0c21 ua 4 | 0Cr21Al6 Nb | 0Cr27Al7Mo2 | |
Tshuaj Compostion (%) | Cr | 12.0-15.0 Nws | 23.0-26.0 Nws | 19.0-22.0 Nws | 20.5-23.5 Nws | 18.0-21.0 Nws | 21.0-23.0 Nws | 26.5-27.8 Nws |
Al | 4.0-6.0 | 4.5-6.5 | 5.0-7.0 Nws | 4.2-5.3 | 3.0-4.2 | 5.0-7.0 Nws | 6.0-7.0 Nws | |
Re | muaj caij nyoog | |||||||
Fe | So | So | So | So | So | So | So | |
- | - | - | - | - | n0.5 ib | Mo1.8-2.2 | ||
Max. kev pabcuam temp. ntawm cov khoom (%) | 950 ua | 1250 | 1250 | 1250 | 1100 | 1300 | 1400 | |
Resistant ntawm 20ºC (μΩ * m) | 1.25 | 1.42 ib | 1.42 ib | 1.35 Nws | 1.23 | 1.45 Nws | 1.53 ib | |
Qhov ceev (g / cm3) | 7.4 ib | 7.1 | 7.16 | 7.25 Nws | 7.35 Nws | 7.1 | 7.1 | |
Thermal conductivity (KJ / m * h * ºC) | 52.7 ib | 46.1 ib | 63.2 ib | 60.2 ib | 46.9 ua | 46.1 ib | - | |
Coefficient ntawm kab expansion (α * 10-6 / ºC) | 15.4 ib | 16 | 14.7 ib | 15 | 13.5 Nws | 16 | 16 | |
Melting point approx. (ºC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
Tensile zog (N / mm2) | 580-680 : kuv | 630-780 : kuv | 630-780 : kuv | 630-780 : kuv | 600-700 Nws | 650-800 Nws | 680-830 : kuv | |
Elongation ntawm rupture (%) | > 16 | > 12 | > 12 | > 12 | > 12 | > 12 | > 10 | |
Variation ntawm cheeb tsam (%) | 65-75 : kuv | 60-75 : kuv | 65-75 : kuv | 65-75 : kuv | 65-75 : kuv | 65-75 : kuv | 65-75 : kuv | |
Rov ua dua Bending zaus (F / R) | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | |
Hardness (HB) | 200-260 Nws | 200-260 Nws | 200-260 Nws | 200-260 Nws | 200-260 Nws | 200-260 Nws | 200-260 Nws | |
Lub sijhawm ua haujlwm tas mus li (teev / ºC) | - | ≥80/1300 | ≥80/1300 | ≥80/1300 | ≥80/1250 | ≥50/1350 | ≥50/1350 | |
Micrographic qauv | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
Cov khoom sib nqus | Sib nqus | Sib nqus | Sib nqus | Sib nqus | Sib nqus | Sib nqus | Sib nqus |
150 000 2421