tapassingsgebiet
Us produkten wurde in soad brûkt yn waarmtebehannelingapparatuer, auto-ûnderdielen, izer- en stielproduksje,
aluminiumyndustry, metallurgyske apparatuer, petrochemyske apparatuer, glêsmasines, keramyske masines,
itenmasjinerie, farmaseutyske masines, en enerzjytechnyk.
Gemyske ynhâld, %
Legeringsmateriaal | Gemyske gearstalling % | |||||||||
C | P | S | Mn | Si | Cr | Ni | Al | Fe | oaren | |
maks(≤) | ||||||||||
1Cr13Al4 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 12.5-15.0 | - | 3.5-4.5 | Rêst | - |
0Cr15Al5 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 14.5-15.5 | - | 4.5-5.3 | Rêst | - |
0Cr25Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 23.0-26.0 | ≤0.60 | 4.5-6.5 | Rêst | - |
0Cr23Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 20.5-23.5 | ≤0.60 | 4.2-5.3 | Rêst | - |
0Cr21Al6 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 19.0-22.0 | ≤0.60 | 5.0-7.0 | Rêst | - |
0Cr19Al3 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 18.0-21.0 | ≤0.60 | 3.0-4.2 | Rêst | - |
0Cr21Al6Nb | 0.05 | 0.025 | 0.025 | 0.7 | ≤0.60 | 21.0-23.0 | ≤0.60 | 5.0-7.0 | Rêst | Nb tafoegje 0.5 |
0Cr27Al7Mo2 | 0.05 | 0.025 | 0.025 | 0.2 | ≤0.40 | 26.5-27.8 | ≤0.60 | 6.0-7.0 | Rêst |
Wichtichste technyske skaaimerken fan FeCrAl-legering:
Merk Besit | 1Cr13Al4 | 1Cr21Al4 | 0Cr21Al6 | 0Cr23Al5 | 0Cr25Al5 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
Wichtichste gemyske komponint% | Cr | 12.0-12.5 | 17.0-21.0 | 19.0-22.0 | 20.5-23.5 | 23.0-26.0 | 21.0-23.0 | 26.5-27.8 |
Al | 4.0-6.0 | 2.0-4.0 | 5.0-7.0 | 4.2-5.3 | 4.5-6.5 | 5.0-7.0 | 6.0-7.0 | |
Fe | Lykwicht | Lykwicht | Lykwicht | Lykwicht | Lykwicht | Lykwicht | Lykwicht | |
Re | Gaadlik | Gaadlik | Gaadlik | Gaadlik | Gaadlik | Gaadlik | Gaadlik | |
Tafoeging Nb: 0.5 | Tafoeging Mo: 1.8-2.2 | |||||||
Maks. gebrûkstemperatuer fan komponint | 950 | 1100 | 1250 | 1250 | 1250 | 1350 | 1400 | |
Smeltpunt | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1510 | |
Dichtheid g/cm3 | 7.40 | 7.35 | 7.16 | 7.25 | 7.10 | 7.10 | 7.10 | |
Wjerstân μΩ·m,20 | 1,25 ± 0,08 | 1.23±0.06 | 1.42±0.07 | 1,35 ± 0,06 | 1,45±0,07 | 1,45±0,07 | 1,53 ± 0,07 | |
Treksterkte Mpa | 588-735 | 637-784 | 637-784 | 637-784 | 637-784 | 637-784 | 684-784 | |
Útwreidingsrate% | 16 | 12 | 12 | 12 | 12 | 10 | ||
Werhelle bûgingsfrekwinsje | 5 | 5 | 5 | 5 | 5 | |||
Snelle lift h/ | - | 80/1300 | 80/1300 | 50/1350 | ||||
Spesifike waarmte J/g. | 0.490 | 0.490 | 0.520 | 0.460 | 0.494 | 0.494 | 0.494 | |
Waarmtegeliedingskoëffisjint KJ/Mh | 52.7 | 46.9 | 63.2 | 60.1 | 46.1 | 46.1 | 45.2 | |
Lineêre útwreidingskoëffisjint aX10-6/ (20-1000) | 15.4 | 13.5 | 14.7 | 15.0 | 16.0 | 16.0 | 16.0 | |
Hurdens HB | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
Mikrostruktuer | Ferritysk | Ferritysk | Ferritysk | Ferritysk | Ferritysk | Ferritysk | Ferritysk | |
Magnetysk | Magnetysk | Magnetysk | Magnetysk | Magnetysk | Magnetysk | Magnetysk | Magnetysk |
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