FeCrAl Whakawera Whakawera Alloy Cr15Al5 Waea mo te Whakawera Umu
Ōrau tito:
| Al | Cr | Fe | Mn | C | Si | Ni | Cu | Ti | Ētahi atu | Nga huānga whenua onge |
| 4.6-5.8 | 14.5-15.5 | Kaupapa | Max0.7 | tae noa ki te 0.05 | tae noa ki te 0.6 | tae noa ki te 0.6 | … | tae noa ki te 0.6 | Zr≤0.3 | … |
Waea Ātete:
1)Iron Chrome Aluminium Waea
CrAl 14-4, CrAl 15-5, CrAl 20-5, CrAl 25-5, etc.
2)Waea Nichrome
NiCr 80/20, NiCr 70/30, NiCr 60/15, NiCr 35/20
3)Nickel Copper Alloy Waea
Alloy 30, Alloy 60, Alloy 90, Constantan Waea
Mo etahi atu korero, pls tirohia to maatau paetukutuku, imeera mai ranei ki a maatau.
WHAKAMAHI:
| 1Cr13Al4 | 0.03-12.0 | 1.25±0.08 | 588-735 | >16 | >6 | 950 | >10000 |
| 0Cr15Al5 | 1.25±0.08 | 588-735 | >16 | >6 | 1000 | >10000 | |
| 0Cr25Al5 | 1.42±0.07 | 634-784 | >12 | >5 | 1300 | >8000 | |
| 0Cr23Al5 | 1.35±0.06 | 634-784 | >12 | >5 | 1250 | >8000 | |
| 0Cr21Al6 | 1.42±0.07 | 634-784 | >12 | >5 | 1300 | >8000 | |
| 1Cr20Al3 | 1.23±0.06 | 634-784 | >12 | >5 | 1100 | >8000 | |
| 0Cr21Al6Nb | 1.45±0.07 | 634-784 | >12 | >5 | 1350 | >8000 | |
| 0Cr27Al7Mo2 | 0.03-12.0 | 1.53±0.07 | 686-784 | >12 | >5 | 1400 | >8000 |
hāngaitanga:
Ko te Fecrak he koranu pai me te tino parenga tino nui (1.20-1.30 ohm-mm2/m) e whakakotahi ana i te parenga wera ki te 1450C me te kii he mea tino nui i te wera. .He tino pai te aukati i te hau, i roto i te argon, i roto i te korehau, i te waiora, i te whanariki-kei roto, i nga taiao waro.Kare i te tino teitei te kiato whanaunga (7.2g/cm3), engari he tepe hua nui.
Cr15Al5 Eurofechral
| rauemi | kōeke | UNS ingoa | DIN | Kiato | ASTM |
| fecral | 1.4725 | K 92500 | 17470 | 7.4 | B 603-1 |
Ko nga tono matua:umus, huānga parenga, oumu wera teitei, huānga whakawera tubular ahumahi me nga whakamahana.
Nga Ahuatanga Hangarau T°20°C
| Te maha o nga tuohu | Ōrautanga Toronga |
| ＞5 wa | ＞16% |
Nga ahuatanga o te tinana T°20°C
| Te pakeke | Kiato | Te kawenga pakaru | Te Mahana Mahi 850C | Te parenga hiko | Te aukume | Ira whakarewa (°C) |
| 200-260 HB | 7.1g/cm3 | 637-784m/pa | 1.30 ohn-mm2/m | aukume | 1400 °C |
