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Na-egbuke egbuke NiCr8020/N8 Alloy Waya maka Sealer
Na-egbuke egbukeNiCr8020/N8Alloy Waya maka Sealer
Ni80Cr20bụ nickel-chromium alloy (NiCr alloy) nke e ji elu resistivity, ezigbo oxidation resistance na ezigbo ụdị nkwụsi ike. Ọ dị mma maka ojiji na okpomọkụ ruo 1200C, ma jide ndụ ọrụ dị elu ma e jiri ya tụnyere ígwè chromium alumium alloys.
Ngwa a na-ahụkarị maka Ni80Cr20 bụ ihe ndị na-ekpo ọkụ eletrik na ngwa ụlọ, ọkụ ụlọ ọrụ na ndị na-emegide (wirewound resistors, metal film resistors), ígwè dị larịị, igwe igwe, igwe na-ekpo ọkụ mmiri, ịkpụzi plastik na-anwụ, ígwè na-ere ọkụ, ihe ndị na-emepụta ihe na-emepụta ihe na katridges.
Ngwakọta nkịtị%
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Ndị ọzọ |
| Oke | |||||||||
| 0.03 | 0.02 | 0.015 | 0.60 | 0,75-1.60 | 20.0-23.0 | Bal. | Kachasị 0.50 | Kachasị 1.0 | - |
Njirimara arụrụ arụ (1.0mm)
| Mpụta ike | Ike ọdụdọ | Ogologo oge |
| Mpa | Mpa | % |
| 420 | 810 | 30 |
Njirimara anụ ahụ ahụkarị
| Njupụta (g/cm3) | 8.4 |
| Igwe ọkụ eletrik na 20ºC (mm2/m) | 1.09 |
| Ọnụọgụ arụmọrụ na 20ºC (WmK) | 15 |
| Ọnụọgụ nke mgbasawanye thermal | |
| Okpomọkụ | Ọnụọgụ nke Mgbasa ọkụ x10-6/ºC |
| 20 ºC-1000ºC | 18 |
| Kpọmkwem ike okpomọkụ | |
| Okpomọkụ | 20ºC |
| J/gK | 0.46 |
| Ebe mgbaze (ºC) | 1400 |
| Oke okpomọkụ na-aga n'ihu na ikuku (ºC) | 1200 |
| Njirimara magnetik | na-abụghị magnetik |
| Ihe Ndị Na-akpata Okpomọkụ nke Nguzogide Eletriki | |||||
| 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 | - |
Ụdị nke ọkọnọ
| Aha Alloys | Ụdị | Akụkụ | ||
| Ni80Cr20W | Waya | D=0.03mm~8mm | ||
| Ni80Cr20R | Ribọn | W=0.4~40 | T = 0.03 ~ 2.9mm | |
| Ni80Cr20S | Mwepu | W=8 ~ 250mm | T = 0.1 ~ 3.0 | |
| Ni80Cr20F | Foil | W=6 ~ 120mm | T = 0.003 ~ 0.1 | |
| Ni80Cr20B | Ogwe | Dia=8 ~ 100mm | L=50~1000 | |
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