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Birta La Dhalaaliyay - Chromium Aluminium FeCrAl daawaha (0Cr25Al5/0Cr23Al5/1Cr13Al4)

Sharaxaad Gaaban:

Fiilada la isku dhejiyay waxaa lagu dahaadhay hal ama in ka badan oo dahaadh dahaadh ah oo saaran dusha sare ee koontaroolaha. Ka dib marka la dubo oo la qaboojiyo, waxaa la sameeyaa fiilo koronto oo leh lakab dahaadh ah. Fiilada dahaarka iska caabbinta siligga ee la isku dhejiyay ayaa si weyn loogu isticmaalaa iska caabbinta caadiga ah, qaybaha baabuurta, iska caabbinta dabaysha, daaweynta dahaarka, iwm., waxaana si weyn loogu isticmaalaa wax soo saarka warshadaha, qalabka guryaha iyo warshadaha kale. Fiilooyinkan iska caabbinta ee la isku dhejiyay waxaa si ballaaran loogu isticmaalay iska caabbinta caadiga ah, qaybaha baabuurta, iska caabbinta dabaysha, iwm. iyadoo la adeegsanayo habka dahaarka ee ugu habboon codsiyadan, iyadoo si buuxda looga faa'iideysanayo sifooyinka gaarka ah ee dahaarka dhaldhalaalka. Intaa waxaa dheer, waxaan ku samayn doonnaa dahaarka dahaarka dhaldhalaalka ee siligga birta qaaliga ah sida siligga lacagta iyo platinum marka la dalbado. Fadlan isticmaal wax soo saarkan-marka la dalbado.


Faahfaahinta Badeecada

Su'aalaha Badiya La Weydiiyo

Calaamadaha Alaabta

Birta La Dhalaaliyay - Karomium Aluminium FeCrAl daawaha (0Cr25Al5/0Cr23Al5/1Cr13Al4) Silig

Siligga TANKII Nickel-Copper ee dahaarka ah waxaa inta badan loo isticmaalaa iska caabinta korantada ee heerka dhexdhexaadka ah iyo isku-dhafka heerkulka oo aad u hooseeya.
Codsiyada waxaa ka mid ah iska caabinta awoodda, shunts, thermocouples iyo iska caabinta saxda ah ee nabarka silig-nabarka oo leh heerkul shaqeynaya ilaa 400 digrii.

Daawaha kuleylinta iska caabinta hooseeya ee ku salaysan naxaasta ayaa si weyn loogu isticmaalaa jebinta wareegga danab-yar, gudbinta xad-dhaafka kulaylka, iyo alaabada kale ee korontada ee danab-yar. Waa mid ka mid ah agabka muhiimka ah ee alaabada korontada ee danab-yar. Agabka ay soo saarto shirkaddayadu wuxuu leeyahay astaamaha isku-dheellitirka iska caabinta wanaagsan iyo xasilloonida sare. Waxaan bixin karnaa dhammaan noocyada silig wareegsan, fidsan iyo walxaha xaashida ah.

 

Darajooyinka ugu muhiimsan iyo sifooyinka

Darajooyinka
Guryaha
1Cr13Al4 0Cr25Al5 0Cr21Al6 0Cr23Al5 0Cr21Al4 0Cr21Al6Nb 0Cr27Al7Mo2
Halabuurka kiimikada % Cr 12.0-15.0 23.0-26.0 19.0-22.0 22.5-24.5 18.0-21.0 21.0-23.0 26.5-27.8
Al 4.0-6.0 4.5-6.5 5.0-7.0 4.2-5.0 3.0-4.2 5.0-7.0 6.0-7.0
Fe Dheelitirnaan Dheelitirnaan Dheelitirnaan Dheelitirnaan Dheelitirnaan Dheelitirnaan Dheelitirnaan
Kale Lambarka 0.5 Mo1.8-2.2
Heerkulka ugu sarreeya ee adeegga °C 950 1250 1250 1250 1100 1350 1400
Iska caabintaμΩ.M,20°C 1.25 1.42 1.42 1.35 1.23 1.45 1.53
Cufnaanta (g/cm3) 7.4 7.10 7.16 7.25 7.35 7.10 7.10
Qaboojinta kulaylka KJ/mH°C 52.7 46.1 63.2 60.2 46.9 46.1 45.2
Isugeynta ballaarinta toosan
Α×10-6/°C
15.4 16.0 14.7 15.0 13.5 16.0 16.0
Barta dhalaalaysa °C 1450 1500 1500 1500 1500 1510 1520
Mpa-ga la jiido 580-680 630-780 630-780 630-780 600-700 650-800 680-830
Kordhinta % >16 >12 >12 >12 >12 >12 >10
Hoos u dhac % 65-75 60-75 65-75 65-75 65-75 65-75 65-75
Adkaanta HB 200-260 200-260 200-260 200-260 200-260 200-260 200-260
Qaab-dhismeedka Yar Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite
Hantida birlabta Magnetic Magnetic Magnetic Magnetic Magne

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