Kev Piav Qhia Dav Dav
FeCrAl alloy yog ua los ntawm cov khoom siv kub siab, ferritic hlau-chromium-aluminium alloy uas siv tau rau qhov kub txog li 1350 degrees. Cov ntawv thov ib txwm muaj rau 0Cr21Al6Nb yog cov khoom siv hluav taws xob hauv cov cub tawg kub siab hauv kev kho cua sov, ceramics, iav, hlau, thiab kev lag luam hluav taws xob.
Nta:
Nrog lub neej ua haujlwm ntev. Ua kom sov sai. Ua haujlwm tau zoo. Kub sib xws. Siv tau ntsug. Thaum siv rau hauv qhov ntsuas hluav taws xob, tsis muaj teeb meem volatile. Nws yog kev tiv thaiv ib puag ncighluav taws xob cua sov xaimThiab lwm txoj hauv kev rau cov nqi kimhlau nichrome.Yuav tsum tau kho raws li cov neeg siv khoom xav tau
FeCrAl alloys yog cov yam ntxwv los ntawm kev tiv taus oxidation zoo heev thiab kev ruaj khov zoo heev ua rau lub neej ntev.
Lawv feem ntau yog siv rau hauv cov khoom siv hluav taws xob hauv cov cub tawg thiab cov khoom siv hauv tsev.
Fe-Cr-Al alloy nrog lub zog tiv taus siab thiab kev pabcuam kub dua li NiCr alloy thiab kuj muaj tus nqi qis dua.
Cov ntawv thov
0Cr21Al6 Hlau-chrome-aluminium hluav taws xob resistor strip yog dav siv rau kev ua cov khoom siv hluav taws xob cua sov hauv cov khoom siv hauv tsev thiab cov cub tawg kev lag luam. Cov ntawv thov feem ntau yog cov hlau tiaj tus, cov tshuab ironing, cov cua sov dej, cov pwm yas molding, cov hlau soldering, cov hlau sheathed tubular thiab cov khoom cartridge.
thaj chaw thov
Peb cov khoom siv dav dav hauv cov khoom siv kho cua sov, qhov chaw pib, hlau thiab hlau tsim,
kev lag luam txhuas, cov khoom siv hlau, cov khoom siv petrochemical, cov tshuab iav, cov tshuab ua los ntawm cov av nplaum,
tshuab ua zaub mov, tshuab tshuaj, thiab kev lag luam fais fab.
Cov Ntsiab Lus Tshuaj,%
| Cov khoom siv hlau | Cov tshuaj lom neeg muaj pes tsawg leeg% | |||||||||
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | lwm tus | |
| siab tshaj (≤) | ||||||||||
| 1Cr13Al4 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 12.5-15.0 | - | 3.5-4.5 | So | - |
| 0Cr15Al5 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 14.5-15.5 | - | 4.5-5.3 | So | - |
| 0Cr25Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 23.0-26.0 | ≤0.60 | 4.5-6.5 | So | - |
| 0Cr23Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 20.5-23.5 | ≤0.60 | 4.2-5.3 | So | - |
| 0Cr21Al6 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 19.0-22.0 | ≤0.60 | 5.0-7.0 | So | - |
| 0Cr19Al3 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 18.0-21.0 | ≤0.60 | 3.0-4.2 | So | - |
| 0Cr21Al6Nb | 0.05 | 0.025 | 0.025 | 0.7 | ≤0.60 | 21.0-23.0 | ≤0.60 | 5.0-7.0 | So | Nb ntxiv0.5 |
| 0Cr27Al7Mo2 | 0.05 | 0.025 | 0.025 | 0.2 | ≤0.40 | 26.5-27.8 | ≤0.60 | 6.0-7.0 | So | |
Cov yam ntxwv tseem ceeb ntawm FeCrAl Alloy:
| Hom Vaj tse | 1Cr13Al4 | 1Cr21Al4 | 0Cr21Al6 | 0Cr23Al5 | 0Cr25Al5 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Cov tshuaj lom neeg tseem ceeb% | 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 | Qhov Nyiaj Tshuav | Qhov Nyiaj Tshuav | Qhov Nyiaj Tshuav | Qhov Nyiaj Tshuav | Qhov Nyiaj Tshuav | Qhov Nyiaj Tshuav | Qhov Nyiaj Tshuav | |
| Re | Tsim Nyog | Tsim Nyog | Tsim Nyog | Tsim Nyog | Tsim Nyog | Tsim Nyog | Tsim Nyog | |
| Ntxiv Nb: 0.5 | Ntxiv Mo:1.8-2.2 | |||||||
| Qhov kub siab tshaj plaws ntawm cov khoom siv | 950 | 1100 | 1250 | 1250 | 1250 | 1350 xyoo | 1400 | |
| Qhov Kub Yaj | 1450 xyoo | 1500 xyoo | 1500 xyoo | 1500 xyoo | 1500 xyoo | 1510 | 1510 | |
| Qhov ceev g/cm3 | 7.40 | 7.35 | 7.16 | 7.25 | 7.10 | 7.10 | 7.10 | |
| Kev tiv taus 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 | |
| Lub zog tensile Mpa | 588-735 | 637-784 | 637-784 | 637-784 | 637-784 | 637-784 | 684-784 | |
| Tus nqi txuas ntxiv% | 16 | 12 | 12 | 12 | 12 | 10 | ||
| Rov ua dua zaus khoov | 5 | 5 | 5 | 5 | 5 | |||
| Nqa ceev h/ | - | 80/1300 | 80/1300 | 50/1350 | ||||
| Kub Tshwj Xeeb J/g. | 0.490 | 0.490 | 0.520 | 0.460 | 0.494 | 0.494 | 0.494 | |
| Cov Coefficient ntawm Kev Kub Kub KJ/Mh | 52.7 | 46.9 | 63.2 | 60.1 | 46.1 | 46.1 | 45.2 | |
| Cov coefficient ntawm kev nthuav dav linear aX10-6 / (20-1000) | 15.4 | 13.5 | 14.7 | 15.0 | 16.0 | 16.0 | 16.0 | |
| Qhov nyuaj HB | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Cov qauv me me | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | |
| Sib nqus | Sib nqus | Sib nqus | Sib nqus | Sib nqus | Sib nqus | Sib nqus | Sib nqus | |
150 0000 2421