mpaghara ngwa
A na-eji ngwaahịa anyị eme ihe na akụrụngwa ọgwụgwọ okpomọkụ, akụkụ akpaaka, ígwè na nchara nchara,
aluminom ụlọ ọrụ, metallurgical akụrụngwa, petrochemical akụrụngwa, iko ígwè, seramiiki ígwè,
igwe nri, igwe ọgwụ, na ụlọ ọrụ injinia ike.
Ọdịnaya kemịkalụ,%
Alloy ihe | Ngwakọta kemịkalụ% | |||||||||
C | P | S | Mn | Si | Cr | Ni | Al | Fe | ndị ọzọ | |
max (≤) | ||||||||||
1Cr13Al4 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 12.5-15.0 | - | 3.5-4.5 | Zuo ike | - |
0Cr15Al5 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 14.5-15.5 | - | 4.5-5.3 | Zuo ike | - |
0Cr25Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 23.0-26.0 | ≤0.60 | 4.5-6.5 | Zuo ike | - |
0Cr23Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 20.5-23.5 | ≤0.60 | 4.2-5.3 | Zuo ike | - |
0Cr21Al6 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 19.0-22.0 | ≤0.60 | 5.0-7.0 | Zuo ike | - |
0Cr19Al3 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 18.0-21.0 | ≤0.60 | 3.0-4.2 | Zuo ike | - |
0Cr21Al6Nb | 0.05 | 0.025 | 0.025 | 0.7 | ≤0.60 | 21.0-23.0 | ≤0.60 | 5.0-7.0 | Zuo ike | Nb tinye0.5 |
0Cr27Al7Mo2 | 0.05 | 0.025 | 0.025 | 0.2 | ≤0.40 | 26.5-27.8 | ≤0.60 | 6.0-7.0 | Zuo ike |
Isi njirimara teknụzụ nke FeCrAl Alloy:
Ụdị Ngwongwo | 1Cr13Al4 | 1Cr21Al4 | 0Cr21Al6 | 0Cr23Al5 | 0Cr25Al5 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
Isi akụrụngwa% | 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 | Nhazi | Nhazi | Nhazi | Nhazi | Nhazi | Nhazi | Nhazi | |
Re | Kwesịrị ekwesị | Kwesịrị ekwesị | Kwesịrị ekwesị | Kwesịrị ekwesị | Kwesịrị ekwesị | Kwesịrị ekwesị | Kwesịrị ekwesị | |
Mgbakwunye Nb:0.5 | Mgbakwunye Mo: 1.8-2.2 | |||||||
Akụkụ kacha. jiri okpomọkụ | 950 | 1100 | 1250 | 1250 | 1250 | 1350 | 1400 | |
Ebe mgbaze | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1510 | |
Njupụta g/cm3 | 7.40 | 7.35 | 7.16 | 7.25 | 7.10 | 7.10 | 7.10 | |
Nguzogide 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 | |
Ike Tensile Mpa | 588-735 | 637-784 | 637-784 | 637-784 | 637-784 | 637-784 | 684-784 | |
Ọnụego ndọtị% | 16 | 12 | 12 | 12 | 12 | 10 | ||
Ugboro agbagọ ugboro ugboro | 5 | 5 | 5 | 5 | 5 | |||
ebuli ngwa ngwa h/ | - | 80/1300 | 80/1300 | 50/1350 | ||||
Okpomọkụ a kapịrị ọnụ J/g. | 0,490 | 0,490 | 0,520 | 0,460 | 0,494 | 0,494 | 0,494 | |
Ọnụọgụ njikwa ọkụ KJ/Mh | 52.7 | 46.9 | 63.2 | 60.1 | 46.1 | 46.1 | 45.2 | |
Ọnụọgụ mgbasawanye Linear aX10-6/ (20-1000) | 15.4 | 13.5 | 14.7 | 15.0 | 16.0 | 16.0 | 16.0 | |
Isi ike HB | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
Microstructure | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | |
Magnetik | Magnetik | Magnetik | Magnetik | Magnetik | Magnetik | Magnetik | Magnetik |