Ni80cr20 bụ Nickel-Chromium Alloy (Nicr Alloy) mara site na-eguzosi ike, nguzogide oxidation na nguzozi nke ezigbo usoro. Ọ dị mma maka iji ọnọdụ okpomọkụ ruo 1200 Celsius C, ma jidesie ndụ ike ka e jiri ya tụnyere iro Chromium na-elomuum.
Ngwa ngwa ngwa maka Ni80cr20 bụ ihe ọkụ ọkụ eletrik na-ejigide (ndị na-emegide ya, ndị na-eguzogide igwe, na-agbaze iron, ígwè na-agbazekwa na ihe ndị ọzọ.
Ngwongwo nke mebere Nichrome 80 Ware
Max na-aga n'ihu na-aga n'ihu | 1200ºC |
Ọpụpụ 6ºC: | 1.09 ohm mm2 / m |
Njupụta: | 8.4 g / cm3 |
Na-eme ihe ọkụkụ: | 60.3 KJ / M · · · |
Coefficita nke Aracsion TheMal: | 18 α × 10-6 / ºC |
Na-agbaze | 1400ºC |
Elongation: | Min 20% |
Ihe micrographic: | Keibuonite |
Ngwongwo ndọta: | na-abụghị |
Ọnọdụ okpomọkụ nke na-eguzogide eletriki
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 | - |
Ụdị ọkọnọ
Aha Alloys | Udi | Uzo | ||
Ni80cr20w | Waya | D = 0.03mm ~ 8mm | ||
Ni80cr20r | Ribon | W = 0.4 ~ 40 | T = 0.03 ~ 2.9mm | |
Ni80cr20s | Straip | W = 8 ~ 250mm | T = 0.1 ~ 3.0 | |
Ni80cr20f | Foil | W = 6 ~ 120mm | T = 0.003 ~ 0.1 | |
Ni80cr20b | Mgbochi | Dia = 8 ~ 100mm | L = 50 ~ 1000 |