Fe-Cr-Al alloy miaraka amin'ny fanoherana avo lenta sy ny mari-pana amin'ny serivisy noho ny an'ny firaka NiCr ary manana vidiny ambany ihany koa.
Applications
Iron-chrome-aluminium electric resistor strip dia ampiasaina betsaka amin'ny fanaovana singa fanafanana herinaratra amin'ny kojakoja an-trano sy ny lafaoro indostrialy. Ny fampiharana mahazatra dia vy fisaka, milina ironing, fanafanana rano, fametahana plastika, fametahana vy, singa tubular misy metaly ary singa cartridge
Faritra fampiharana
Ny vokatray dia ampiasaina betsaka amin'ny fitaovana fitsaboana hafanana, kojakoja fiara, famokarana vy sy vy,
aluminium orinasa, metallurgical fitaovana, petrochemical fitaovana, fitaratra milina, seramika milina,
milina sakafo, milina pharmaceutique, ary indostrian'ny herinaratra.
Votoaty simika,%
akora firaka | Famoronana simika% | |||||||||
C | P | S | Mn | Si | Cr | Ni | Al | Fe | ny hafa | |
max(≤) | ||||||||||
1Cr13Al4 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 12.5-15.0 | - | 3.5-4.5 | HAFA | - |
0Cr15Al5 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 14.5-15.5 | - | 4.5-5.3 | HAFA | - |
0Cr25Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 23.0-26.0 | ≤0.60 | 4.5-6.5 | HAFA | - |
0Cr23Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 20.5-23.5 | ≤0.60 | 4.2-5.3 | HAFA | - |
0Cr21Al6 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 19.0-22.0 | ≤0.60 | 5.0-7.0 | HAFA | - |
0Cr19Al3 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 18.0-21.0 | ≤0.60 | 3.0-4.2 | HAFA | - |
0Cr21Al6Nb | 0.05 | 0.025 | 0.025 | 0.7 | ≤0.60 | 21.0-23.0 | ≤0.60 | 5.0-7.0 | HAFA | Nb add0.5 |
0Cr27Al7Mo2 | 0.05 | 0.025 | 0.025 | 0.2 | ≤0.40 | 26.5-27.8 | ≤0.60 | 6.0-7.0 | HAFA |
Ny toetra ara-teknika lehibe amin'ny FeCrAl Alloy:
Marika NY FANANANA | 1Cr13Al4 | 1Cr21Al4 | 0Cr21Al6 | 0Cr23Al5 | 0Cr25Al5 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
singa simika lehibe% | 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 | Mila mahay mandanjalanja | Mila mahay mandanjalanja | Mila mahay mandanjalanja | Mila mahay mandanjalanja | Mila mahay mandanjalanja | Mila mahay mandanjalanja | Mila mahay mandanjalanja | |
Re | mety | mety | mety | mety | mety | mety | mety | |
Fanampiana Nb: 0.5 | Ankoatra Mo:1.8-2.2 | |||||||
Ny singa max. mampiasa mari-pana | 950 | 1100 | 1250 | 1250 | 1250 | 1350 | 1400 | |
Teboka fandoroana | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1510 | |
Haavo g/cm3 | 7.40 | 7.35 | 7.16 | 7.25 | 7.10 | 7.10 | 7.10 | |
Resistivity 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 | |
tanjaka Mpa | 588-735 | 637-784 | 637-784 | 637-784 | 637-784 | 637-784 | 684-784 | |
tahan'ny fanitarana% | 16 | 12 | 12 | 12 | 12 | 10 | ||
Miverimberina miondrika | 5 | 5 | 5 | 5 | 5 | |||
Fiakarana haingana h/ | - | 80/1300 | 80/1300 | 50/1350 | ||||
Hafana manokana J/g. | 0.490 | 0.490 | 0.520 | 0.460 | 0.494 | 0.494 | 0.494 | |
Coefficient fampitana hafanana KJ/Mh | 52.7 | 46.9 | 63.2 | 60.1 | 46.1 | 46.1 | 45.2 | |
Lisitra fanitarana coefficient aX10-6/ (20-1000) | 15.4 | 13.5 | 14.7 | 15.0 | 16.0 | 16.0 | 16.0 | |
Hardness HB | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
Microstructure | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | |
andriamby | andriamby | andriamby | andriamby | andriamby | andriamby | andriamby | andriamby |