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FeCrAl A1 APM AF D Alloy silig koronto u adkaysta kulaylka

Sharaxaad Gaaban:

Resistohm 145 ama FeCrAl 145 waa daawaha ferritic ee qoyska FeCrAl, kaas oo loo isticmaali karo ilaa 1300 ° C haddii dhexroor weyni jiraan. Resistohm 145 ama FeCrAl 145 waxaa loo isticmaali karaa caabbinta foornooyinka korantada ee warshadaha dhoobada, kiimikada iyo birta, iyo dhammaan codsiyada halka ay lagama maarmaan tahay in la isticmaalo heerkul aad u sarreeya. Waqtiga nolosha Resistohm 145 wuu ka fiican yahay kuwa NiCr haddii ay dhacdo jawi ay ku jiraan baaruud iyo gaar ahaan haddii ay oksaydhayaan. Wax la mid ah Shiinaha waa 0Cr21Al6Nb kaas oo leh iska caabin isku mid ah 1.45μΩ/m at 20ºC. Xarigga kululaynta iska caabinta ee walxaha kululaynta foornada iyo codsiyada kale ee kuleylka dhaliya. Firiinka sida caadiga ah waxaa lagu keenaa xaalad qabow oo duuban oo dhulka ah. Jilayaasha: 1. Degganaansho heer sare ah 2. Iska caabin daxalka oo aad u wanaagsan inta badan jawiga 3. kulaylka sareeyo


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FeCrAl A1 APM AF D Alloy silig koronto u adkaysta kulaylka

Ku saabsan iska caabintaKuleylinta Silig:
Waxaan nahay soo saaraha ugu weyn ee xirfadeed ee daawaha kululaynta iska caabin ah ee Shiinaha, ku takhasusay Ferro-Chrome (Fe-Cr-AL) silig, Nickel-Chrome (Nichrome) silig, Copper Nickel (Constantan) silig, Silig bir ahama iyo alaabooyinka la xiriira in Alloys loogu talagalay in ay la kulmaan shuruudaha macaamiisha gaar ah.
Faahfaahinta cabbirka

Magaca badeecada Baaxadda cabbirka
Xarig sawir qabow Dhexroorka 0.03-7.5mm
Usha siliga ah ee kulul Dhexroorka 8.0-12mm
Ribbon Dhumucda 0.05-0.35mm
Ballaca 0.5.0-3.5mm
Xariijimo qabow oo duuban Dhumucda 0.5-2.5mm
Ballaca 5.0-40mm
xariijimo kulul Dhumucda 4-6mm
Ballaca 15-40mm

xuduudaha aasaasiga ah:

xuduudaha aasaasiga ah APMTM FeCrAl
A-1 AF D
Heerkulka shaqada ee joogtada ah ee ugu sarreeya 1425 1400 1300 1300
Halabuurka kiimikada magaca ahaan,% Cr 22 22 22 22
AI 5.8 5.8 5.3 4.8
Fe maaddooyinka maaddooyinka maaddooyinka maaddooyinka
Ni - - - -
Iska caabbinta 20ºC,Ωmm-2mm-1 1.45 1.45 1.39 1.35
cufnaanta,g/cm3 7.1 7.1 7.15 7.25
Isku xidhka balaadhinta kulaylkaK-1 20-750ºC 14×10-6 14×10-6 14×10-6 14×10-6
20-1000ºC 15×10-6 15×10-6 15×10-6 15×10-6
Heerarka kulaylka 20ºC, Wm-1K-1 13 13 13 13
Awoodda kulaylka gaarka ah 20ºC,KJkg-1K-1 0.46 0.46 0.46 0.46
Barta dhalaalkaºC 1500 1500 1500 1500
Malaha sifooyinka farsamada
Xoog xajin, N mm-2 680 680 680 650
Xoogga wax-soo-saarka, N mm-2 470 475 475 450
Adag, Hv 230 230 230 230
Jabin dhererka,% 20 18 18 18
900ºCT xoojinta xajinta, N mm-2 40 34 37 34
Xoog gurguurta 800ºC 11 6 8 6
1000ºC 3.4 1 1.5 1
Magnetik magnet (Heerkulka 600ºC)
Saamaynta, xaaladaha oksaydhka 0.7 0.7 0.7 0.7

Faahfaahin:

Nooca Alloy Dhexroorka iska caabin Jilicsan Dheeraynta(%) foorarsan Max.Soo socota Nolosha Shaqada
(mm) (μΩm)(20°C) Xoog Waqtiyada Adeegga (saacadaha)
(N/mm²) Heerkulka(°C)
Cr20Ni80 <0.50 1.09±0.05 850-950 >20 >9 1200 >20000
0.50-3.0 1.13±0.05 850-950 >20 >9 1200 >20000
>3.0 1.14±0.05 850-950 >20 >9 1200 >20000
Cr30Ni70 <0.50 1.18±0.05 850-950 >20 >9 1250 >20000
≥0.50 1.20±0.05 850-950 >20 >9 1250 >20000
Cr15Ni60 <0.50 1.12 ± 0.05 850-950 >20 >9 1125 >20000
≥0.50 1.15±0.05 850-950 >20 >9 1125 >20000
Cr20Ni35 <0.50 1.04±0.05 850-950 >20 >9 1100 >18000
≥0.50 1.06 ± 0.05 850-950 >20 >9 1100 >18000
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

Faa'iidada:

Daawaha Nickelchromium oo leh iska caabin sare oo xasilloon, iska caabin daxalka, iska caabbinta oksaydhka dusha waa wanaagsan tahay, ka hooseeya heerkulka sare iyo xoogga seismic, ductility wanaagsan, shaqo wanaagsan iyo weldability.

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