Waxtarka kulaylka sare iska caabinta heerkulka sareHREFeCrAl Alloy Heating Wire Loogu talagalay kuleyliyaha
TheFekral 25/6-HREwaxaa loo isticmaali karaa foornooyinka korontada ee warshadaha dhoobada, warshadaha birta iyo kiimikada iyo dhammaan codsiyada halka iyo waxa looga baahan yahay heerkul aad u sarreeya oo shaqeynaya. Waxaa lagu talinayaa in la isticmaalo ilaa 1400 ° C.
Astaamaha farsamada ugu muhiimsan ee FeCrAl Alloy:
Summada Hanti | 1Cr13Al4 | 1Cr21Al4 | 0Cr21Al6 | 0Cr23Al5 | 0Cr25Al5 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
Qaybta ugu weyn ee kiimikaad% | 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 | Dheelitiran | Dheelitiran | Dheelitiran | Dheelitiran | Dheelitiran | Dheelitiran | Dheelitiran | |
Re | Ku haboon | Ku haboon | Ku haboon | Ku haboon | Ku haboon | Ku haboon | Ku haboon | |
Ku dar Nb:0.5 | Ku darso Mo:1.8-2.2 | |||||||
Qaybta ugu badan heerkulka isticmaal | 950 | 1100 | 1250 | 1250 | 1250 | 1350 | 1400 | |
Meesha dhalaalaysa | 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 caabin 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 | |
Xoojinta Xoojinta Mpa | 588-735 | 637-784 | 637-784 | 637-784 | 637-784 | 637-784 | 684-784 | |
Heerka kordhinta% | 16 | 12 | 12 | 12 | 12 | 10 | ||
Soo noqnoqda foorarsiga | 5 | 5 | 5 | 5 | 5 | |||
Wiish degdeg ah h/ | - | 80/1300 | 80/1300 | 50/1350 | ||||
Kuleylka gaarka ah J/g. | 0.490 | 0.490 | 0.520 | 0.460 | 0.494 | 0.494 | 0.494 | |
Isku xidhka Qabashada kulaylka KJ/Mh | 52.7 | 46.9 | 63.2 | 60.1 | 46.1 | 46.1 | 45.2 | |
Isku xidhka fidinta toosan ee aX10-6/ (20-1000) | 15.4 | 13.5 | 14.7 | 15.0 | 16.0 | 16.0 | 16.0 | |
Hardness HB | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
Qaab-dhismeedka yar yar | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | |
Magnetik | Magnetik | Magnetik | Magnetik | Magnetik | Magnetik | Magnetik | Magnetik |
Tilmaam:
Oo leh nolol dheer oo adeeg ah U isticmaali karaa si toos ah. Marka lagu isticmaalo danab la qiimeeyay, ma jirto arrin kacsan. Waa ilaalinta deegaanka silig kuleyliyaha. Iyo beddelka siliga nichrome-ka qaaliga ah. Waxa lagu beddeli karaa si waafaqsan shuruudaha macaamiisha
FeCrAl Alloys waxaa lagu gartaa caabbinta oksaydheynta oo aad u wanaagsan iyo qaab aad u wanaagsan oo degenaansho taasoo keentay nolol curiye dheer.
Caadi ahaan waxaa loo isticmaalaa walxaha kuleyliyaha korantada ee foornooyinka warshadaha iyo qalabka guriga.
Fe-Cr-Al alloy oo leh iska caabin sare iyo heerkulka adeeg ee ka badan kan Alloynka NiCr sidoo kale wuxuu leeyahay qiimo hoose.
Aagga codsiga
Alaabadayada waxaa si weyn loogu isticmaalaa qalabka daaweynta kulaylka, qaybaha baabuurta, birta iyo wax soo saarka birta,
warshadaha aluminium, qalabka biraha, qalabka petrochemical, mishiinada dhalooyinka, mishiinada dhoobada,
mashiinada cuntada, mashiinada dawooyinka, iyo warshadaha tamarta korontada.
Waxyaabaha Kiimikada ah, %
Qalabka daawaha | Halabuurka kiimikada % | |||||||||
C | P | S | Mn | Si | Cr | Ni | Al | Fe | kuwa kale | |
max(≤) | ||||||||||
1Cr13Al4 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 12.5-15.0 | - | 3.5-4.5 | Naso | - |
0Cr15Al5 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 14.5-15.5 | - | 4.5-5.3 | Naso | - |
0Cr25Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 23.0-26.0 | ≤0.60 | 4.5-6.5 | Naso | - |
0Cr23Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 20.5-23.5 | ≤0.60 | 4.2-5.3 | Naso | - |
0Cr21Al6 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 19.0-22.0 | ≤0.60 | 5.0-7.0 | Naso | - |
0Cr19Al3 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 18.0-21.0 | ≤0.60 | 3.0-4.2 | Naso | - |
0Cr21Al6Nb | 0.05 | 0.025 | 0.025 | 0.7 | ≤0.60 | 21.0-23.0 | ≤0.60 | 5.0-7.0 | Naso | 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 | Naso |