750 Alloy / 0cr13al4 Pav ca Hlau rau Industrial Rauv
Kev piav qhia dav dav
FeCrAl alloy yog tsim los ntawm high-temperature, ferritic hlau-chromium-aluminium alloy uas yuav siv tau ntawm kub txog li 1350degrees. Cov ntawv thov rau 0Cr21Al6Nb yog cov khoom siv hluav taws xob cua sov hauv cov cua kub kub hauv kev kho cua sov, ceramics, iav, steel, thiab electronics industries.
Feature:
Nrog ntev kev pab cuam life.Heating ceev ceev.High thermal efficiency.Temperature uniformity. Yuav siv tau vertically. Thaum siv nyob rau hauv qhov ntsuas hluav taws xob, tsis muaj teeb meem tsis haum.Nws yog kev tiv thaiv ib puag ncighluav taws xob cua sov hlau. Thiab ib qho kev xaiv rau tus nqinichrome hlau. tuaj yeem ua raws li cov neeg siv khoom xav tau
FeCrAl alloys yog tus cwj pwm los ntawm oxidation zoo heev thiab zoo heev daim ntawv stability uas ua rau lub neej ntev.
Lawv feem ntau yog siv nyob rau hauv hluav taws xob cua sov ntsiab nyob rau hauv industrial furnaces thiab cov khoom siv hauv tsev.
Fe-Cr-Al alloy nrog siab resistivity thiab serviceability kub tshaj qhov ntawd rau NiCr alloy thiab kuj muaj nqi qis dua.
Daim ntawv thov
0Cr21Al6 Hlau-chrome-aluminium hluav taws xob resistor sawb yog dav siv los ua hluav taws xob cua sov cov ntsiab lus hauv cov khoom siv hauv tsev thiab cov khoom siv hauv tsev. Cov ntawv thov yog cov hlau tiaj tus, cov tshuab ironing, lub tshuab rhaub dej, yas molding tuag, soldering hlau, hlau sheathed tubular cov ntsiab lus thiab cov khoom cartridge.
daim ntawv thov cheeb tsam
Peb cov khoom siv dav siv hauv cov khoom siv kho cua sov, nws pib qhov chaw, hlau thiab hlau tsim,
aluminium kev lag luam, metallurgical khoom, petrochemical khoom, iav machinery, ceramic machinery,
zaub mov machinery, kws machinery, thiab fais fab engineering kev lag luam.
Cov ntsiab lus tshuaj,%
| Alloy khoom | Tshuaj muaj pes tsawg leeg% | |||||||||
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | lwm tus | |
| max (≤) | ||||||||||
| 1Cr13Al4 | 0.12 | 0.025 ib | 0.025 ib | 0.7 ua | ≤ 1.00 | 12.5-15.0 Nws | - | 3.5-4.5 | So | - |
| 0Cr15Al5 | 0.12 | 0.025 ib | 0.025 ib | 0.7 ua | ≤ 1.00 | 14.5-15.5 Nws | - | 4.5-5.3 | So | - |
| 0c25l 5 | 0.06 ib | 0.025 ib | 0.025 ib | 0.7 ua | ≤ 0.60 | 23.0-26.0 Nws | ≤ 0.60 | 4.5-6.5 | So | - |
| 0c23l 5 | 0.06 ib | 0.025 ib | 0.025 ib | 0.7 ua | ≤ 0.60 | 20.5-23.5 Nws | ≤ 0.60 | 4.2-5.3 | So | - |
| 0c21 ua 6 | 0.06 ib | 0.025 ib | 0.025 ib | 0.7 ua | ≤ 1.00 | 19.0-22.0 Nws | ≤ 0.60 | 5.0-7.0 Nws | So | - |
| 0c19l 3 | 0.06 ib | 0.025 ib | 0.025 ib | 0.7 ua | ≤ 1.00 | 18.0-21.0 Nws | ≤ 0.60 | 3.0-4.2 | So | - |
| 0Cr21Al6 Nb | 0.05 Nws | 0.025 ib | 0.025 ib | 0.7 ua | ≤ 0.60 | 21.0-23.0 Nws | ≤ 0.60 | 5.0-7.0 Nws | So | Nb add 0.5 |
| 0Cr27Al7Mo2 | 0.05 Nws | 0.025 ib | 0.025 ib | 0.2 | ≤ 0.40 | 26.5-27.8 Nws | ≤ 0.60 | 6.0-7.0 Nws | So | |
Cov yam ntxwv tseem ceeb ntawm FeCrAl Alloy:
| Hom Khoom | 1Cr13Al4 | 1Cr21Al4 | 0c21 ua 6 | 0c23l 5 | 0c25l 5 | 0Cr21Al6 Nb | 0Cr27Al7Mo2 | |
| Cov tshuaj tiv thaiv tseem ceeb% | Cr | 12.0-12.5 Nws | 17.0-21.0 Nws | 19.0-22.0 Nws | 20.5-23.5 Nws | 23.0-26.0 Nws | 21.0-23.0 Nws | 26.5-27.8 Nws |
| Al | 4.0-6.0 | 2.0-4.0 Nws | 5.0-7.0 Nws | 4.2-5.3 | 4.5-6.5 | 5.0-7.0 Nws | 6.0-7.0 Nws | |
| Fe | Tshuav | Tshuav | Tshuav | Tshuav | Tshuav | Tshuav | 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 | |||||||
| Cheebtsam max. siv qhov kub thiab txias | 950 ua | 1100 | 1250 | 1250 | 1250 | 1350 | 1400 | |
| Melting Point | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1510 | |
| Qhov ceev g / cm3 | 7.40 Nws | 7.35 Nws | 7.16 | 7.25 Nws | 7.10 Nws | 7.10 Nws | 7.10 Nws | |
| Resistant 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 | |
| Tensile zog Mpa | 588-735 : kuv | 637-784 : kuv | 637-784 : kuv | 637-784 : kuv | 637-784 : kuv | 637-784 : kuv | 684-784 : kuv | |
| Ntxiv tus nqi% | 16 | 12 | 12 | 12 | 12 | 10 | ||
| Rov qab khoov zaus | 5 | 5 | 5 | 5 | 5 | |||
| Fast nqa h/ | - | 80/1300 Nws | 80/1300 Nws | 50/1350 ib | ||||
| Tshwj xeeb tshav kub J/g. | 0.490 ib | 0.490 ib | 0.520 ib | 0.460 ib | 0.494 ib | 0.494 ib | 0.494 ib | |
| Thaum tshav kub kub Conduction Coefficient KJ/Mh | 52.7 ib | 46.9 ua | 63.2 ib | 60.1 ib | 46.1 ib | 46.1 ib | 45.2 ib | |
| Linear expansion coefficient aX10-6 / (20-1000) | 15.4 ib | 13.5 Nws | 14.7 ib | 15.0 Nws | 16.0 Nws | 16.0 Nws | 16.0 Nws | |
| Hardness HB | 200-260 Nws | 200-260 Nws | 200-260 Nws | 200-260 Nws | 200-260 Nws | 200-260 Nws | 200-260 Nws | |
| Microstructure | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | |
| Sib nqus | Sib nqus | Sib nqus | Sib nqus | Sib nqus | Sib nqus | Sib nqus | Sib nqus | |
