Xarigga kuleylinta korontada ee Fecral Alloy 0cr21al4 (OhmAlloy 123, FCHW-2)
0Cr21Al4 waa nooc ka mid ah walxaha caadiga ah ee ka samaysan daawaha Fe-Cr-Al.
Daawaha FeCrAl wuxuu leeyahay astaamo u ah iska caabin sare, isku-darka iska caabinta heerkulka hooseeya, heerkulka hawlgalka sare, ka-hortagga oksaydhka wanaagsan iyo ka-hortagga daxalka heerkulka sare.
Waxaa si weyn loogu isticmaalaa warshadahafoorno, qalabka guryaha, foornada warshadaha, birta, mishiinnada, diyaaradaha, baabuurta, militariga iyo warshadaha kale ee soo saara walxaha kululaynta iyo walxaha iska caabbinta.
FeCrAl, oo ah qoys ka kooban bir-chromium-aluminium ah (Kanthal APM, A-1, D iyo AF iwm.) oo loo isticmaalo codsiyo iska caabin iyo heerkul sare oo kala duwan ayaa sidoo kale loo isticmaalaa qaab fiilooyin iska caabin ah.
Magaca: silig kuleylin
midab: oksaydhaysan ama dhalaalaya
Xidhmada: Kaartoon ama kiis alwaax ah sida loo baahdo
Codsiga: sameynta qalabka kululaynta sida foornada warshadaha, qalabka kuleylinta madaniga ah, iska caabinta korontada ee kala duwan iyo iska caabinta biriiga tareenka ee tareenka
| Magacaabista | Qaybaha | |||||||
| Ni | Fe | Zn | Mn | Cu | AI | Cr | Si | |
| CHW-1 | 77 Daqiiqo | Ugu badnaan 2.5 | 19~21 | 0.75~1.5 | ||||
| CHW-2 | 57 Daqiiqo | 1.5 Ugu badnaan | 15~18 | 0.75~1.5 | ||||
| FCHW-1 | rem | 1.0 Ugu badnaan | 4.0~6.0 | 23~26 | 1.5 Daqiiqo | |||
| FCHW-2 | rem | 1.0 Ugu badnaan | 2.0~4.0 | 17~22 | 1.5 Daqiiqo | |||
Kala duwanaanshaha cabbirka cabbirka:
Silig: 0.01-10mm
Ribbons: 0.05*0.2-2.0*6.0mm
Xarigga: 0.05*5.0-5.0*250mm
Baarka: 10-50mm
Taxanaha dahaarka FeCrAl: OCr15Al5,1Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr23Al5, 0Cr25Al5, 0Cr21Al6Nb,0Cr27Al7Mo2, iyo iwm.


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