Fe-Cr-Al koranu me te parenga teitei me te pāmahana mahi nui atu i tera mo te koranu NiCr me te iti ake te utu.
Nga tono
Ko te riipene hiko rino-chrome-konumohe e whakamahia nuitia ana mo te hanga huānga whakawera hiko i roto i nga taputapu kaainga me nga oumu ahumahi. Ko nga tono angamaheni he rino papatahi, mihini rino, whakamahana wai, mate hangai kirihou, rino whakapiringa, huānga ngongo pukoro whakarewa me nga huānga kariri.
Te waahi tono
Ko o tatou hua e whakamahia nuitia ana i roto i nga taputapu maimoatanga wera, nga waahanga motuka, te rino me te hanga maitai,
ahumahi konumohe, taputapu whakarewa, taputapu petrochemical, miihini karaihe, miihini uku,
miihini kai, miihini rongoa, me te umanga miihini hiko.
Ihirangi matū, %
Rauemi koranu | Hanganga matū % | |||||||||
C | P | S | Mn | Si | Cr | Ni | Al | Fe | etahi atu | |
mōrahi(≤) | ||||||||||
1Cr13Al4 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 12.5-15.0 | - | 3.5-4.5 | Okioki | - |
0Cr15Al5 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 14.5-15.5 | - | 4.5-5.3 | Okioki | - |
0Cr25Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 23.0-26.0 | ≤0.60 | 4.5-6.5 | Okioki | - |
0Cr23Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 20.5-23.5 | ≤0.60 | 4.2-5.3 | Okioki | - |
0Cr21Al6 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 19.0-22.0 | ≤0.60 | 5.0-7.0 | Okioki | - |
0Cr19Al3 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 18.0-21.0 | ≤0.60 | 3.0-4.2 | Okioki | - |
0Cr21Al6Nb | 0.05 | 0.025 | 0.025 | 0.7 | ≤0.60 | 21.0-23.0 | ≤0.60 | 5.0-7.0 | Okioki | Nb tāpiri0.5 |
0Cr27Al7Mo2 | 0.05 | 0.025 | 0.025 | 0.2 | ≤0.40 | 26.5-27.8 | ≤0.60 | 6.0-7.0 | Okioki |
Ko nga ahuatanga hangarau matua o te FeCrAl Alloy:
Waitohu Taonga | 1Cr13Al4 | 1Cr21Al4 | 0Cr21Al6 | 0Cr23Al5 | 0Cr25Al5 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
Waehanga matū nui% | 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 | Taurite | Taurite | Taurite | Taurite | Taurite | Taurite | Taurite | |
Re | E tika ana | E tika ana | E tika ana | E tika ana | E tika ana | E tika ana | E tika ana | |
Tāpiritanga Nb:0.5 | Tāpiritanga Mo:1.8-2.2 | |||||||
Mōrahi Wae. whakamahia te pāmahana | 950 | 1100 | 1250 | 1250 | 1250 | 1350 | 1400 | |
Iwi Whakarewa | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1510 | |
Kiato g/cm3 | 7.40 | 7.35 | 7.16 | 7.25 | 7.10 | 7.10 | 7.10 | |
Te parenga 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 | |
Te Kaha Tensile Mpa | 588-735 | 637-784 | 637-784 | 637-784 | 637-784 | 637-784 | 684-784 | |
auau toronga% | 16 | 12 | 12 | 12 | 12 | 10 | ||
Te auau pikonga | 5 | 5 | 5 | 5 | 5 | |||
Hiki tere h/ | - | 80/1300 | 80/1300 | 50/1350 | ||||
Wera motuhake J/g. | 0.490 | 0.490 | 0.520 | 0.460 | 0.494 | 0.494 | 0.494 | |
Heat Conduction Coefficient KJ/Mh | 52.7 | 46.9 | 63.2 | 60.1 | 46.1 | 46.1 | 45.2 | |
Whakarea roha raina aX10-6/ (20-1000) | 15.4 | 13.5 | 14.7 | 15.0 | 16.0 | 16.0 | 16.0 | |
Te pakeke HB | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
Hangangaiti | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | |
aukume | aukume | aukume | aukume | aukume | aukume | aukume | aukume |