CRAL 205 waa bir-chromium-aluminium alloy (FeCrAl alloy) oo lagu garto iska caabbinta sare, isku-dhafka hooseeya ee iska caabbinta korantada, heerkulka shaqeynta oo sarreeya, caabbinta daxalka wanaagsan ee heerkulka sare.Waxay ku habboon tahay isticmaalka heerkulka ilaa 1300 ° C.
Codsiyada caadiga ah ee CRAL 205 waxaa lagu isticmaalaa foornada korontada ee warshadaha, mashiinka karinta dhoobada korontada.
Halabuurka caadiga ah%
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Mid kale |
| Max | |||||||||
| 0.04 | 0.02 | 0.015 | 0.50 | ugu badnaan 0.4 | 20.0-21.0 | ugu badnaan 0.10 | 4.8-6 | Bal. | / |
Tilmaamaha Jireed ee caadiga ah
| Cufnaanta (g/cm3) | 7.10 |
| Iska caabin koronto oo ah 20 ℃ (ohmm2/m) | 1.39 |
| Isku-dheellitirnaanta hab-dhaqanka ee 20 ℃ (WmK) | 13 |
| Xoogga Jilitaanka (Mpa) | 637-784 |
| Dheeraynta | Ugu yaraan 16% |
| Suunka (HB) | 200-260 |
| Kala duwanaanshaha Qaybta Heerarka Yaraanta | 65-75% |
| Si isdaba joog ah u leexi inta jeer | Min 5 jeer |
| Isku-dhafka ballaarinta kulaylka | |
| Heerkulka | Isku-dhafka Balaadhinta kulaylka x10-6/℃ |
| 20 ℃ - 1000 ℃ | 16 |
| Awood kuleyl gaar ah | |
| Heerkulka | 20℃ |
| J/gK | 0.49 |
| Barta dhalaalka (℃) | 1500 |
| Heerkulka hawada ee joogtada ah ee ugu badan (℃) | 1300 |
| Guryaha magnetic | birlab |
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