Ni80Cr20 ndi aloyi ya nickel-chromium (NiCr alloy) yomwe imadziwika ndi kukana kwambiri, kukana kwa okosijeni komanso kukhazikika bwino kwa mawonekedwe. Ndi yoyenera kugwiritsidwa ntchito kutentha mpaka 1200°C, ndipo imakhala ndi moyo wabwino kwambiri poyerekeza ndi aloyi a Iron chromium alumium.
Ntchito zomwe zimagwiritsidwa ntchito kwambiri pa Ni80Cr20 ndi zinthu zotenthetsera zamagetsi m'zida zapakhomo, ng'anjo zamafakitale ndi zotsutsana nazo (zotsutsana ndi waya, zotsutsana ndi filimu yachitsulo), zitsulo zathyathyathya, makina oikira, zotenthetsera madzi, ma pulasitiki oumba, zitsulo zosungunula, zinthu zozungulira zachitsulo ndi zinthu zozungulira za cartridge.
Katundu wa makina a waya wa Nichrome 80
| Kutentha Kwambiri Kosalekeza kwa Utumiki: | 1200ºC |
| Kukhazikika kwa kutentha kwa 20ºC: | 1.09 ohm mm2/m |
| Kuchulukana: | 8.4 g/cm3 |
| Kutentha kwa Matenthedwe: | 60.3 KJ/m·h·ºC |
| Kuchuluka kwa Kutentha: | 18 α×10-6/ºC |
| Malo Osungunula: | 1400ºC |
| Kutalika: | Osachepera 20% |
| Kapangidwe ka Micrographic: | Austenite |
| Katundu wa Maginito: | zopanda mphamvu ya maginito |
Zinthu Zokhudza Kutentha kwa Magetsi
| 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 | - |
Kalembedwe ka zinthu
| Dzina la Aloyi | Mtundu | Kukula | ||
| Ni80Cr20W | Waya | D=0.03mm~8mm | ||
| Ni80Cr20R | Riboni | W = 0.4 ~ 40 | T=0.03~2.9mm | |
| Ni80Cr20S | Mzere | W=8~250mm | T=0.1~3.0 | |
| Ni80Cr20F | Zojambulazo | W=6~120mm | T=0.003~0.1 | |
| Ni80Cr20B | Malo Odyera | Dia=8~100mm | L=50~1000 | |
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