Nichrome Kutenthetsa Wiring waya wa Nichrome
Ni8CRR20 ndi a Neckel-Cromioy (Nicr Alloy) wodziwika ndi kukana kwakukulu, oxidation amakaniza bwino kwambiri. Ndioyenera kugwiritsidwa ntchito pa 1200 ° C, ndikugwira moyo wopambana poyerekeza ndi zitsulo za alumium alumiya.
Zogwiritsa ntchito kwa NI80CR20 ndi zinthu zamagetsi zogwirizanitsa m'nyumba zanyumba, zikopa za mafakitale ndi zonyoza, makanema opanga ma turnir, zitsulo za cartrirm.
Kuphatikizika Kwabwino%
C | P | S | Mn | Si | Cr | Ni | Al | Fe | Ena |
Max | |||||||||
0.03 | 0.02 | 0.015 | 0,60 | 0.75 ~ 1.60 | 20.0 ~ 23.0 | Gofu. | Max 0.50 | Max 1.0 | - |
Makina olimbitsa thupi (1.0mm)
Gwiritsani mphamvu | Kulimba kwamakokedwe | Mlengalenga |
Mmpa | Mmpa | % |
420 | 810 | 30 |
Wamba thupi
Kuchulukitsa (g / cm3) | 8.4 |
Kusamala kwamagetsi kwa 20ºC (mm2 / m) | 1.09 |
Zochita zokhala ndi 20ºC (WMK) | 15 |
Kuchulukitsa kwa matenthedwe | |
Kutentha | Kugwirizana kwa matenthedwe a matenthedwe x10-6 / ºC |
20 ºC- 1000ºC | 18 |
Kutalika kwa kutentha | |
Kutentha | 20ºC |
J / gk | 0.46 |
Malo osungunuka (ºC) | 1400 |
Kutentha kosalekeza kopitilira mpweya (ºC) | 1200 |
Magnetic katundu | Magnetic |
Njira Zamagetsi Zamagetsi | |||||
20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 600ºC |
1 | 1.006 | 1.012 | 1.018 | 1.025 | 1.018 |
700ºC | 800ºC | 900ºC | 1000ºC | 1100ºC | 1300ºC |
1.01 | 1.008 | 1.01 | 1.014 | 1.021 | - |
Mawonekedwe opezeka