Nickel Chromium AlloyNi80cr20 Flat Waya Igwe ọkụ
Ni80Cr20 bụ nickel-chromium alloy (NiCr alloy) Ọ nwere ike na-emepụta mkpuchi nke ọma nke ọma na igwe dị mma, nrụpụta eletrik na nguzogide oxidation dị elu ruo 1800 degrees F (980 degrees C), ọ na-ejikwa ndụ ọrụ dị elu ma e jiri ya tụnyere Iron. chromium alumium alloys. Ọ na-egosipụta okpomọkụ exothermic n'oge eji
Ngwa:
Ngwa a na-ahụkarị maka Ni80Cr20 bụ ọkụ eletrikihe kpo okus n'ime ngwa ụlọ, ọkụ ụlọ ọrụ na ndị na-eguzogide (wirewound resistors, metal film resistors), ígwè ewepụghị, ígwè ígwè, mmiri ọkụ, plastic ịkpụzi anwụ, soldering ígwè, metal sheathed tubular ọcha na katrij ọcha. Nkịtị mejupụtara%
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 |