Waxtarka Kulaylka Sare ee 1400°CHRE FeCrAl25/6 Fiilada Kuleylinta Daawaha Guga Heerka SWG
TheBisha Febraayo 25/6– HRE waxaa loo isticmaali karaa foornooyinka korontada ee warshadaha dhoobada, warshadaha birta iyo kiimikada iyo dhammaan codsiyada halkaas oo loo baahan yahay heerkul aad u sarreeya. Waa la isticmaalaa waxaana lagu taliyaa ilaa 1400 ° C.
Astaamaha farsamo ee ugu muhiimsan ee FeCrAl Alloy:
| Summada Hantida | 1Cr13Al4 | 1Cr21Al4 | 0Cr21Al6 | 0Cr23Al5 | 0Cr25Al5 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Qaybta kiimikada ee ugu weyn% | Cr | 12.0-12.5 | 17.0-21.0 | 19.0-22.0 | 20.5-23.5 | 23.0-26.0 | 21.0-23.0 | 26.5-27.8 |
| Al | 4.0-6.0 | 2.0-4.0 | 5.0-7.0 | 4.2-5.3 | 4.5-6.5 | 5.0-7.0 | 6.0-7.0 | |
| Fe | Dheelitirnaan | Dheelitirnaan | Dheelitirnaan | Dheelitirnaan | Dheelitirnaan | Dheelitirnaan | Dheelitirnaan | |
| Re | Ku habboon | Ku habboon | Ku habboon | Ku habboon | Ku habboon | Ku habboon | Ku habboon | |
| Lambarka Dheeraadka ah:0.5 | Ku darid Bisha: 1.8-2.2 | |||||||
| Heerkulka ugu badan ee isticmaalka ee qaybta | 950 | 1100 | 1250 | 1250 | 1250 | 1350 | 1400 | |
| Barta Dhalmada | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1510 | |
| Cufnaanta g/cm3 | 7.40 | 7.35 | 7.16 | 7.25 | 7.10 | 7.10 | 7.10 | |
| Iska caabinta μΩ·m,20 | 1.25±0.08 | 1.23±0.06 | 1.42±0.07 | 1.35±0.06 | 1.45±0.07 | 1.45±0.07 | 1.53±0.07 | |
| Xoogga Laabista MPA | 588-735 | 637-784 | 637-784 | 637-784 | 637-784 | 637-784 | 684-784 | |
| Heerka kordhinta% | 16 | 12 | 12 | 12 | 12 | 10 | ||
| Soo noqnoqoshada laabashada ee soo noqnoqda | 5 | 5 | 5 | 5 | 5 | |||
| Qaadis degdeg ah h/ | - | 80/1300 | 80/1300 | 50/1350 | ||||
| Kulayl Gaar ah J/g. | 0.490 | 0.490 | 0.520 | 0.460 | 0.494 | 0.494 | 0.494 | |
| Isku-xidhka Gudbinta Kulaylka KJ/Mh | 52.7 | 46.9 | 63.2 | 60.1 | 46.1 | 46.1 | 45.2 | |
| Isugeynta ballaarinta toosan aX10-6/ (20-1000) | 15.4 | 13.5 | 14.7 | 15.0 | 16.0 | 16.0 | 16.0 | |
| Adkaanta HB | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Qaab-dhismeedka Yar | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | |
| Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | |
Sifo:
Adeeg dheer oo cimri dheer leh. Si dhakhso ah ayuu u kululeynayaa. Waxtar sare oo kulka ah. Isku mid ahaanshaha heerkulka. Si toosan ayaa loo isticmaali karaa. Marka loo isticmaalo danabka la qiimeeyay, ma jiro wax isbeddelaya. Waa silig kuleyliye koronto oo ilaalinaya deegaanka. Iyo beddel u ah siligga qaaliga ah ee nichrome. Waxaa loo habeyn karaa iyadoo loo eegayo shuruudaha macaamiisha.
Daloolada FeCrAl waxaa lagu gartaa iska caabin oksaydh oo aad u fiican iyo xasillooni qaabeed oo aad u wanaagsan taasoo keenta cimri dheer oo curiye ah.
Badanaa waxaa loo isticmaalaa walxaha kuleyliyaha korontada ee foornada warshadaha iyo qalabka guryaha.
Daawaha Fe-Cr-Al oo leh iska caabin sare iyo heerkul adeegsi oo ka badan kan daawaha NiCr, sidoo kalena leh qiimo hoose.
Aagga Codsiga
Badeecadahayagu si weyn ayaa loogu isticmaalaa qalabka daaweynta kulaylka, qaybaha baabuurta, wax soo saarka birta iyo birta,
warshadaha aluminiumka, qalabka birta, qalabka batroolka, mishiinada galaaska, mishiinada dhoobada,
mashiinnada cuntada, mashiinnada dawooyinka, iyo warshadaha injineernimada korontada.
Waxyaabaha Kiimikada, %
| Qalabka daawaha | Halabuurka kiimikada % | |||||||||
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | kuwa kale | |
| ugu badnaan (≤) | ||||||||||
| 1Cr13Al4 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 12.5-15.0 | - | 3.5-4.5 | Nasasho | - |
| 0Cr15Al5 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 14.5-15.5 | - | 4.5-5.3 | Nasasho | - |
| 0Cr25Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 23.0-26.0 | ≤0.60 | 4.5-6.5 | Nasasho | - |
| 0Cr23Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 20.5-23.5 | ≤0.60 | 4.2-5.3 | Nasasho | - |
| 0Cr21Al6 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 19.0-22.0 | ≤0.60 | 5.0-7.0 | Nasasho | - |
| 0Cr19Al3 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 18.0-21.0 | ≤0.60 | 3.0-4.2 | Nasasho | - |
| 0Cr21Al6Nb | 0.05 | 0.025 | 0.025 | 0.7 | ≤0.60 | 21.0-23.0 | ≤0.60 | 5.0-7.0 | Nasasho | Nb ku dar0.5 |
| 0Cr27Al7Mo2 | 0.05 | 0.025 | 0.025 | 0.2 | ≤0.40 | 26.5-27.8 | ≤0.60 | 6.0-7.0 | Nasasho | |
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