I-alloy ye-Fe-Cr-Al ene-resistivity ephezulu kunye nobushushu bokusebenza kunoko kwe-NiCr alloy kwaye inexabiso eliphantsi.
Usetyenziso
I-Iron-chrome-aluminium resistor strip yombane isetyenziselwa ngokubanzi ukwenza izinto zokufudumeza zombane kwizixhobo zasekhaya kunye neziko lezoshishino. Usetyenziso oluqhelekileyo zii-ayini ezisicaba, oomatshini boku-ayina, izifudumezi zamanzi, ukubumba iplastiki kuyafa, iiayini zokudambisa, izinto zetsimbi ezigqunywe nge-tubular kunye nezinto zekhatriji.
Indawo yesicelo
Iimveliso zethu zisetyenziswa kakhulu kwizixhobo zonyango lobushushu, iinxalenye zemoto, ukwenziwa kwentsimbi kunye nentsimbi,
ishishini aluminiyam, izixhobo metallurgical, izixhobo petrochemical, oomatshini iglasi, oomatshini ceramic,
oomatshini bokutya, oomatshini bamayeza, kunye noshishino lobunjineli bamandla.
Umxholo weMichiza, %
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 | Phumla | - |
0Cr15Al5 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 14.5-15.5 | - | 4.5-5.3 | Phumla | - |
0Cr25Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 23.0-26.0 | ≤0.60 | 4.5-6.5 | Phumla | - |
0Cr23Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 20.5-23.5 | ≤0.60 | 4.2-5.3 | Phumla | - |
0Cr21Al6 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 19.0-22.0 | ≤0.60 | 5.0-7.0 | Phumla | - |
0Cr19Al3 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 18.0-21.0 | ≤0.60 | 3.0-4.2 | Phumla | - |
0Cr21Al6Nb | 0.05 | 0.025 | 0.025 | 0.7 | ≤0.60 | 21.0-23.0 | ≤0.60 | 5.0-7.0 | Phumla | Nb dibanisa0.5 |
0Cr27Al7Mo2 | 0.05 | 0.025 | 0.025 | 0.2 | ≤0.40 | 26.5-27.8 | ≤0.60 | 6.0-7.0 | Phumla |
Iimpawu eziphambili zobugcisa be-FeCrAl Alloy:
Uphawu Ipropati | 1Cr13Al4 | 1Cr21Al4 | 0Cr21Al6 | 0Cr23Al5 | 0Cr25Al5 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
Inxalenye yekhemikhali engundoqo | 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 | |
Ukongeza Nb:0.5 | Ukongeza Mo:1.8-2.2 | |||||||
Ubuninzi becandelo. sebenzisa ubushushu | 950 | 1100 | 1250 | 1250 | 1250 | 1350 | 1400 | |
Indawo yokunyibilika | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1510 | |
Ubuninzi be-g/cm3 | 7.40 | 7.35 | 7.16 | 7.25 | 7.10 | 7.10 | 7.10 | |
Ukuxhathisa 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 | |
Ukuqina kokuqina kweMpa | 588-735 | 637-784 | 637-784 | 637-784 | 637-784 | 637-784 | 684-784 | |
Isantya sokwandisa% | 16 | 12 | 12 | 12 | 12 | 10 | ||
Ukugoba okuphindaphindiweyo | 5 | 5 | 5 | 5 | 5 | |||
Phakamisa 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 yoKuqhuba ubushushu i-KJ/Mh | 52.7 | 46.9 | 63.2 | 60.1 | 46.1 | 46.1 | 45.2 | |
Ukwandiswa komlinganiso womgca we-aX10-6/ (20-1000) | 15.4 | 13.5 | 14.7 | 15.0 | 16.0 | 16.0 | 16.0 | |
Ubulukhuni HB | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
Microstructure | I-Ferritic | I-Ferritic | I-Ferritic | I-Ferritic | I-Ferritic | I-Ferritic | I-Ferritic | |
Imagnethi | Imagnethi | Imagnethi | Imagnethi | Imagnethi | Imagnethi | Imagnethi | Imagnethi |