He rauemi ātete-teitei ngā koranu rino-chrome konumohe (FeCrAl) e whakamahia whānuitia ana i ngā tono me ngā pāmahana mahi mōrahi tae atu ki te 1,400°C (2,550°F).
E mōhiotia ana he nui ake te kaha o ēnei koranu Ferritic ki te utaina o te mata, he nui ake te ātete me te iti ake te mātotoru i ngā momo kē atu o te Nickel Chrome (NiCr), ā, ka iti ake te whakamahinga o ngā rauemi me te penapena taumaha. Ka roa ake hoki te ora o ngā huānga i ngā pāmahana mahi teitei ake. Ka hangaia e ngā koranu konumohe rino Chrome he konumohe waikura hina mārama (Al2O3) i ngā pāmahana neke atu i te 1,000°C (1,832°F) e whakanui ana i te ātete ki te waikura me te mahi hei ārai hiko. E kiia ana ko te hanganga waikura he ārai-whaiaro, ā, ka tiaki i te ara iahiko poto mēnā ka pā te konganuku ki te konganuku. He iti ake te kaha miihini o ngā koranu konumohe rino Chrome ki te whakatauritea ki ngā rauemi Nickel Chrome me te iti ake hoki te kaha ngoki.
Whakatakotoranga o te Momo Porowhita Tuhi-Mataowaea whakamahana
| Diameter (mm) | Manawanui (mm) | Diameter (mm) | Manawanui (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 |
Whakatakotoranga o te Momo Rīpene Tuhi-Mataowaea whakamahana
| Matotoru (mm) | Manawanui (mm) | Whānui (mm) | Manawanui (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 |
| Momo Koranu | Diameter | Ātete | Kukume | Te roanga (%) | Piko | Te Tonu.Mōrahi | Te Oranga Mahi |
| 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 |
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