Tlhaloso e Akaretsang
Motsoako oa FeCrAl o etsoa ka motswako oa tšepe-chromium-aluminium o nang le mocheso o phahameng, o ka sebelisoang mochesong o fihlang ho likhato tse 1350. Litšebeliso tse tloaelehileng bakeng sa 0Cr21Al6Nb ke likarolo tsa ho futhumatsa tsa motlakase ka har'a lionto tsa mocheso o phahameng indastering ea ho phekola mocheso, liserame, khalase, tšepe le lisebelisoa tsa elektroniki.
Tšobotsi:
Ka bophelo bo bolelele ba tšebeletso. E futhumatsa ka potlako. E sebetsa hantle haholo mochesong. E tšoana hantle mochesong. E ka sebelisoa ka holimo. Ha e sebelisoa ka motlakase o lekantsoeng, ha ho na ntho e fetohang. Ke tšireletso ea tikolohoterata ea motlakase e futhumatsangLe mokhoa o mong ho fapana le tse turangterata ea nichrome.E ka etsoa ka mokhoa o ikhethileng ho latela litlhoko tsa bareki
Li-alloy tsa FeCrAl li khetholloa ka ho hanyetsa ka mokhoa o motle oa oxidation le botsitso bo botle ba sebopeho bo fellang ka bophelo bo bolelele ba likarolo.
Hangata li sebelisoa linthong tse futhumatsang motlakase liontong tsa indasteri le lisebelisoa tsa lapeng.
Motsoako oa Fe-Cr-Al o nang le resistivity e phahameng le mocheso o sebetsang ho feta oa motsoako oa NiCr 'me o boetse o na le theko e tlase.
Likopo
0Cr21Al6 Moqomo oa motlakase oa tšepe-chrome-aluminium o sebelisoa haholo bakeng sa ho etsa likarolo tsa ho futhumatsa tsa motlakase lisebelisoa tsa lapeng le liontong tsa indasteri. Litšebeliso tse tloaelehileng ke li-aene tse bataletseng, mechini ea ho aena, li-heater tsa metsi, li-dies tsa polasetiki tsa ho etsa, li-aene tsa ho solder, likarolo tsa tšepe tse nang le sekwahelo sa tšepe le likarolo tsa cartridge.
sebaka sa kopo
Lihlahisoa tsa rona li sebelisoa haholo lisebelisoa tsa kalafo ea mocheso, likarolo tsa likoloi, tlhahiso ea tšepe le tšepe,
indasteri ea aluminium, lisebelisoa tsa tšepe, lisebelisoa tsa peterole, mechini ea khalase, mechini ea ceramic,
mechini ea lijo, mechine ea meriana, le indasteri ea boenjiniere ba motlakase.
Dikahare tsa Khemikhale, %
| Lisebelisoa tsa motsoako | Sebopeho sa lik'hemik'hale % | |||||||||
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | ba bang | |
| boholo(≤) | ||||||||||
| 1Cr13Al4 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 12.5-15.0 | - | 3.5-4.5 | Phomolo | - |
| 0Cr15Al5 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 14.5-15.5 | - | 4.5-5.3 | Phomolo | - |
| 0Cr25Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 23.0-26.0 | ≤0.60 | 4.5-6.5 | Phomolo | - |
| 0Cr23Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 20.5-23.5 | ≤0.60 | 4.2-5.3 | Phomolo | - |
| 0Cr21Al6 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 19.0-22.0 | ≤0.60 | 5.0-7.0 | Phomolo | - |
| 0Cr19Al3 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 18.0-21.0 | ≤0.60 | 3.0-4.2 | Phomolo | - |
| 0Cr21Al6Nb | 0.05 | 0.025 | 0.025 | 0.7 | ≤0.60 | 21.0-23.0 | ≤0.60 | 5.0-7.0 | Phomolo | Nb eketsa 0.5 |
| 0Cr27Al7Mo2 | 0.05 | 0.025 | 0.025 | 0.2 | ≤0.40 | 26.5-27.8 | ≤0.60 | 6.0-7.0 | Phomolo | |
Litšobotsi tse ka sehloohong tsa tekheniki tsa FeCrAl Alloy:
| Letšoao Thepa | 1Cr13Al4 | 1Cr21Al4 | 0Cr21Al6 | 0Cr23Al5 | 0Cr25Al5 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Karolo e kholo ea lik'hemik'hale% | 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 | Tekanyo | Tekanyo | Tekanyo | Tekanyo | Tekanyo | Tekanyo | Tekanyo | |
| Re | Ho loketse | Ho loketse | Ho loketse | Ho loketse | Ho loketse | Ho loketse | Ho loketse | |
| Nomoro ea Tlatsetso: 0.5 | Ho eketsa Kho: 1.8-2.2 | |||||||
| Mocheso o phahameng ka ho fetisisa oa tšebeliso ea karolo | 950 | 1100 | 1250 | 1250 | 1250 | 1350 | 1400 | |
| Sebaka sa ho Qhibiliha | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1510 | |
| Boima ba g/cm3 | 7.40 | 7.35 | 7.16 | 7.25 | 7.10 | 7.10 | 7.10 | |
| Ho hanyetsa 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 | |
| Matla a Tensile Mpa | 588-735 | 637-784 | 637-784 | 637-784 | 637-784 | 637-784 | 684-784 | |
| Sekhahla sa katoloso% | 16 | 12 | 12 | 12 | 12 | 10 | ||
| Maqhubu a kobehang a pheta-phetoang | 5 | 5 | 5 | 5 | 5 | |||
| Ho phahamisa ka potlako h/ | - | 80/1300 | 80/1300 | 50/1350 | ||||
| Mocheso o Ikhethang J/g. | 0.490 | 0.490 | 0.520 | 0.460 | 0.494 | 0.494 | 0.494 | |
| Coefficient ea ho Khanna Mocheso KJ/Mh | 52.7 | 46.9 | 63.2 | 60.1 | 46.1 | 46.1 | 45.2 | |
| Koefficient ea katoloso e otlolohileng aX10-6/ (20-1000) | 15.4 | 13.5 | 14.7 | 15.0 | 16.0 | 16.0 | 16.0 | |
| Bothata HB | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Sebopeho se senyenyane | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | |
| Matla a khoheli | Matla a khoheli | Matla a khoheli | Matla a khoheli | Matla a khoheli | Matla a khoheli | Matla a khoheli | Matla a khoheli | |
150 0000 2421