I-Nickel Chrome AlloyI-Karma
I-alloy yomqhubi wokushisa i-nichrome alloy eyindilinga kanye nentambo eyisicaba engu-0.1*5mm
Incazelo:
Intambo yokumelana uhlobo lwentambo enokumelana okuphezulu kukagesi, okusho ukuthi imelana nokugeleza kwamandla kagesi.
Ngokuvamile yenziwa ngama-alloy afana ne-nichrome (nickel-chromium) noma (iron-chromium-aluminium), anezakhiwo ezithile zikagesi ezenza zifanele ukusetshenziswa lapho kukhiqizwa khona ukushisa.
Intambo yokumelana ivame ukusetshenziswa ezintweni zokushisa, izinto zikagesi, izitofu zezimboni, kanye namanye amadivayisi adinga ukulawulwa kokushisa okulawulwayo noma kokulawulwa kwezinga lokushisa.
Ucingo lokumelana lukhethwa ngenxa yekhono lalo lokukhiqiza ukushisa ngempumelelo nokumelana namazinga okushisa aphezulu ngaphandle kokuncibilika noma ukuguquka.
Ibanga: Ni80Cr20 ,MWS-650,NiCrA,Tophet A,HAI-NiCr 80,Chromel A,Alloy A,N8,Resistohm 80, Stablohm 650,Nichorme V njll.
Intambo yokumelana uhlobo lwentambo eyenziwe ngezinto ezinokumelana okuphezulu kukagesi, njenge-nichrome.
Ivame ukusetshenziswa ezintweni zokushisa, njengalezo ezitholakala kuma-toaster, kuma-oven, kanye nasemishinini yokomisa izinwele, kanye nasezisetshenzisweni zezimboni ezifana nokushisa kwesithando kanye nama-thermocouple.
Ukumelana okuphezulu kwentambo kuyivumela ukuthi ikhiqize ukushisa lapho kudlula ugesi kuyo, okwenza kube yinto ephumelelayo yokushisa.
Amapharamitha womkhiqizo we-nickel chromium alloy:
| Izakhiwo/Ibanga | I-NiCr 80/20 | I-NiCr 70/30 | I-NiCr 60/15 | I-NiCr 35/20 | I-NiCr 30/20 | |
| Ukwakheka Okuyinhloko Kwamakhemikhali (%) | Ni | Ibhalansi. | Ibhalansi. | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
| Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
| Fe | ≤ 1.0 | ≤ 1.0 | Ibhalansi. | Ibhalansi. | Ibhalansi. | |
| Izinga Lokushisa Eliphezulu Lokusebenza (ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Ukumelana nokushisa ku-20ºC (μΩ · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
| Ubuningi (g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Ukuqhuba Okushisayo (KJ/m· h· ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| I-Coefficient Yokwanda Kokushisa (α × 10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
| Indawo Yokuncibilika (ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Ukwelulwa (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
| Isakhiwo se-Micrographic | i-austenite | i-austenite | i-austenite | i-austenite | i-austenite | |
| Impahla Kamagnetic | okungeyona i-magnetic | okungeyona i-magnetic | okungeyona i-magnetic | okungeyona i-magnetic | okungeyona i-magnetic | |
Izakhiwo Zemishini Zentambo Ye-nichrome
| Izinga Lokushisa Eliphezulu Lesevisi Eqhubekayo: | 1250ºC |
| Ukuqina kokushisa okungu-20ºC: | 1.18 ohm mm2/m |
| Ubuningi: | 8.1 g/cm3 |
| Ukuqhuba Ukushisa: | 45.3KJ/m·h·ºC |
| Isilinganiso Sokwanda Kokushisa: | 17 α×10-6/ºC |
| Indawo Yokuncibilika: | 1380ºC |
| Ukwelulwa: | Ubuncane obungu-20% |
| Isakhiwo se-Micrographic: | I-Austenite |
| Impahla Kamagnetic: | okungeyona i-magnetic |
Izici Zokushisa Zokumelana Nogesi
| 20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 500ºC | 600ºC |
| 1 | 1.006 | 1.012 | 1.018 | 1.025 | 1.026 | 1.018 |
| 700ºC | 800ºC | 900ºC | 1000ºC | 1100ºC | 1200ºC | 1300ºC |
| 1.01 | 1.008 | 1.01 | 1.014 | 1.021 | 1.025 | - |
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