ʻO ka hao Chrome Aluminum Alloys
ʻO nā mea hao Chrome Aluminum (FeCrAl) nā mea kūʻē kiʻekiʻe i hoʻohana maʻamau i nā noi me nā mahana hana kiʻekiʻe a hiki i 1,400°C (2,550°F).
ʻIke ʻia kēia mau mea hoʻohui Ferritic i ʻoi aku ka kiʻekiʻe o ka hoʻouka ʻana i ka ʻili, ka resistivity kiʻekiʻe a me ka haʻahaʻa haʻahaʻa ma mua o nā mea ʻē aʻe ʻo Nickel Chrome (NiCr) hiki ke unuhi i nā mea liʻiliʻi i ka noi a me ka mālama kaumaha.Hiki ke alakaʻi i nā mahana hana ʻoi aku ka lōʻihi o ke ola ʻana.Hana ʻia nā Aluminum Aluminum hao hao ʻeleʻele ʻeleʻele (Al2O3) ma nā mahana ma luna o 1,000°C (1,832°F) e hoʻonui ai i ka pale ʻana a me ka hana ʻana ma ke ʻano he insulator uila.ʻO ka hoʻokumu ʻana o ka oxide i manaʻo ʻia he mea hoʻokaʻawale iā ia iho a pale aku i ke kaʻapuni pōkole inā pili ka metala i ka metala.He haʻahaʻa ka ikaika mechanical ka hao Chrome Aluminum i ka hoʻohālikelike ʻia me nā mea Nickel Chrome a me ka ikaika kolo haʻahaʻa.
Hōʻike no ke ʻano pōʻai anuanuuwea hoʻomehana
| Anawaena(mm) | Hoʻomanawanui (mm) | Anawaena(mm) | Hoʻomanawanui (mm) |
| 0.03-0.05 | ±0.005 | >0.50-1.00 | ±0.02 |
| >0.05-0.10 | ±0.006 | >1.00-3.00 | ±0.03 |
| >0.10-0.20 | ±0.008 | >3.00-6.00 | ±0.04 |
| >0.20-0.30 | ±0.010 | >6.00-8.00 | ±0.05 |
| >0.30-0.50 | ±0.015 | >8.00-12.0 | ±0.4 |
ʻO ke ʻano kikoʻī o ke ʻano kaha kiʻi anuanuuwea hoʻomehana
| Mānoanoa (mm) | Hoʻomanawanui (mm) | Laulā(mm) | Hoʻomanawanui (mm) |
| 0.05-0.10 | ±0.010 | 5.00-10.0 | ±0.2 |
| >0.10-0.20 | ±0.015 | >10.0-20.0 | ±0.2 |
| >0.20-0.50 | ±0.020 | >20.0-30.0 | ±0.2 |
| >0.50-1.00 | ±0.030 | >30.0-50.0 | ±0.3 |
| >1.00-1.80 | ±0.040 | >50.0-90.0 | ±0.3 |
| >1.80-2.50 | ±0.050 | >90.0-120.0 | ±0.5 |
| >2.50-3.50 | ±0.060 | >120.0-250.0 | ±0.6 |
| ʻAno Alloy | Anawaena | Kū'ē | Kuʻi | Elongation(%) | Kulou ana | Max.Hoomau | Ola Hana |
| 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 |
