Inkcazo Jikelele
I-FeCrAl alloy yenziwe yi-ferritic iron-chromium-aluminium alloy enobushushu obuphezulu, enokusetyenziswa kumaqondo obushushu afikelela kwi-1350°C. Ukusetyenziswa okuqhelekileyo kwe-0Cr21Al6Nb kufana nezinto zokufudumeza ngombane kwii-oven ezinobushushu obuphezulu kwimizi-mveliso yokulungisa ubushushu, iiseramikhi, iglasi, intsimbi, kunye ne-elektroniki.
Uphawu:
Isebenza ixesha elide. Ifudumeza ngokukhawuleza. Isebenza kakuhle kakhulu kubushushu. Ifana kakhulu nobushushu. Ingasetyenziswa ngokuthe nkqo. Xa isetyenziswa kwi-voltage elinganisiweyo, akukho nto iguquguqukayo. Yintambo yokufudumeza yombane ekhusela okusingqongileyo. Kwaye yenye indlela yokutshintsha intambo ye-nichrome ebiza kakhulu. Ingenziwa ngokwezifiso ngokweemfuno zabathengi.
Ii-alloys ze-FeCrAl zibonakaliswa kukumelana okuhle kakhulu kwe-oxidation kunye nokuzinza okuhle kakhulu kwimo nto leyo ebangela ukuba izinto zihlale ixesha elide.
Zihlala zisetyenziswa kwizinto zokufudumeza ngombane kwii-oven zoshishino nakwizixhobo zasekhaya.
I-alloy ye-Fe-Cr-Al enobushushu obuphezulu bokuxhathisa kunye nobushushu bokusebenza kunokuba injalo kwi-alloy ye-NiCr kwaye ikwaxabiso eliphantsi.
Izicelo
I-0Cr21Al6 Iron-chrome-aluminium electric resistor strip isetyenziswa kakhulu ekwenzeni izinto zokufudumeza ngombane kwizixhobo zasekhaya nakwii-oven zoshishino. Izinto ezisetyenziswayo eziqhelekileyo zii-flat iron, oomatshini boku-ayina, izifudumezi zamanzi, ii-plastic molding dies, ii-soldering iron, izinto ze-tubular ezine-sheath yesinyithi kunye nezinto ze-cartridge.
indawo yesicelo
Iimveliso zethu zisetyenziswa kakhulu kwizixhobo zonyango lobushushu, kwiindawo zeemoto, kwimveliso yentsimbi nentsimbi,
ishishini le-aluminiyam, izixhobo zesinyithi, izixhobo ze-petrochemical, oomatshini beglasi, oomatshini be-ceramic,
oomatshini bokutya, oomatshini bamayeza, kunye noshishino lobunjineli bamandla.
Umxholo weeKhemikhali, %
| Izinto ze-alloy | Ukwakheka kweekhemikhali % | |||||||||
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | abanye | |
| ubuninzi(≤) | ||||||||||
| 1Cr13Al4 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 12.5-15.0 | - | 3.5-4.5 | Ukuphumla | - |
| 0Cr15Al5 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 14.5-15.5 | - | 4.5-5.3 | Ukuphumla | - |
| 0Cr25Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 23.0-26.0 | ≤0.60 | 4.5-6.5 | Ukuphumla | - |
| 0Cr23Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 20.5-23.5 | ≤0.60 | 4.2-5.3 | Ukuphumla | - |
| 0Cr21Al6 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 19.0-22.0 | ≤0.60 | 5.0-7.0 | Ukuphumla | - |
| 0Cr19Al3 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 18.0-21.0 | ≤0.60 | 3.0-4.2 | Ukuphumla | - |
| 0Cr21Al6Nb | 0.05 | 0.025 | 0.025 | 0.7 | ≤0.60 | 21.0-23.0 | ≤0.60 | 5.0-7.0 | Ukuphumla | I-Nb yongeza u-0.5 |
| 0Cr27Al7Mo2 | 0.05 | 0.025 | 0.025 | 0.2 | ≤0.40 | 26.5-27.8 | ≤0.60 | 6.0-7.0 | Ukuphumla | |
Iimpawu eziphambili zobugcisa ze-FeCrAl Alloy:
| I-BrandProperty | 1Cr13Al4 | 1Cr21Al4 | 0Cr21Al6 | 0Cr23Al5 | 0Cr25Al5 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Icandelo eliphambili leekhemikhali% | 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 | Ibhalansi | Ibhalansi | Ibhalansi | Ibhalansi | Ibhalansi | Ibhalansi | Ibhalansi | |
| Re | Ifanelekile | Ifanelekile | Ifanelekile | Ifanelekile | Ifanelekile | Ifanelekile | Ifanelekile | |
| Inombolo yokongeza: 0.5 | UkongezaMo: 1.8-2.2 | |||||||
| Ubushushu bokusetyenziswa kwecandelo obuphezulu | 950 | 1100 | 1250 | 1250 | 1250 | 1350 | 1400 | |
| Indawo yokunyibilika | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1510 | |
| Ubuninzi g/cm3 | 7.40 | 7.35 | 7.16 | 7.25 | 7.10 | 7.10 | 7.10 | |
| Ukumelana 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 | |
| Amandla okuThamba e-Mpa | 588-735 | 637-784 | 637-784 | 637-784 | 637-784 | 637-784 | 684-784 | |
| Ireyithi yolwandiso% | 16 | 12 | 12 | 12 | 12 | 10 | ||
| Ukugoba okuphindaphindiweyo | 5 | 5 | 5 | 5 | 5 | |||
| Ukuphakamisa ngokukhawuleza h/ | - | 80/1300 | 80/1300 | 50/1350 | ||||
| Ubushushu obuthile J/g. | 0.490 | 0.490 | 0.520 | 0.460 | 0.494 | 0.494 | 0.494 | |
| I-Coefficient yoQhubo loBushushu KJ/Mh | 52.7 | 46.9 | 63.2 | 60.1 | 46.1 | 46.1 | 45.2 | |
| I-coefficient yokwandiswa komgca aX10-6/(20-1000) | 15.4 | 13.5 | 14.7 | 15.0 | 16.0 | 16.0 | 16.0 | |
| Ubunzima be-HB | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Isakhiwo esincinci | I-Ferritic | I-Ferritic | I-Ferritic | I-Ferritic | I-Ferritic | I-Ferritic | I-Ferritic | |
| Imagnethi | Imagnethi | Imagnethi | Imagnethi | Imagnethi | Imagnethi | Imagnethi | Imagnethi | |
150 0000 2421