Nkọwa ngwaahịa
CuNi44 Foil
Nchịkọta ngwaahịa
CuNi44 foilbụ ọla kọpa-nickel alloy foil na-arụ ọrụ dị elu nke nwere ọdịnaya nickel aha ya bụ 44%, na-enye nkwụsi ike nkwụsi ike eletrik pụrụ iche, nguzogide corrosion na nhazi. A na-emepụta foil nke ọma nke ọma site na usoro ntụgharị dị elu iji nweta ntachi obi nke akụkụ, na-eme ka ọ dị mma maka ngwa na-achọ ihe ọkụ eletrik na-agbanwe agbanwe na ịrụ ọrụ ihe dị mkpa - dị ka ndị na-emegide nkenke, gauges strain, na thermocouple components.
Ụkpụrụ ọkọlọtọ
- Alloy ọkwa: CuNi44 (ọla kọpa-Nickel 44)
- Nọmba UNS: C71500
- Ọkọlọtọ DIN: DIN 17664
- Ụkpụrụ ASTM: ASTM B122
Atụmatụ igodo
- Nkwụsi ike Eletrọnịkị Stable: Obere okpomọkụ nke nguzogide (TCR) nke ± 40 ppm/°C (nke a na-ahụkarị) n'elu -50°C ruo 150°C, na-eme ka nguzogide ntakiri na-efegharị na gburugburu okpomọkụ na-agbanwe.
- Nnukwu nkwụghachi ụgwọ: 49 ± 2 μΩ · cm na 20 ° C, dabara maka ihe ndị na-eguzogide ihe dị elu.
- Ọkachamara dị mma: ductility dị elu na-enye ohere maka ịtụgharị oyi na nlele dị oke mkpa (ruo 0.005mm) yana stampụ dị mgbagwoju anya na-enweghị mgbawa.
- Nguzogide corrosion: na-eguzogide corrosion ikuku, mmiri dị ọcha, na gburugburu kemịkalụ dị nro (dabere na nyocha nnu nnu ISO 9227 maka awa 500 na obere oxidation).
- Thermal Stability: Na-ejigide akụrụngwa na eletriki ihe ruru 300C (na-aga n'ihu iji).
Nkọwa nka nka
Njirimara | Uru |
Oke oke | 0.005mm - 0.1mm (omenala ruo 0.5mm) |
Oke obosara | 10mm-600mm |
Ọkpụrụkpụ ndidi | ± 0.0005mm (maka ≤0.01mm); ± 0.001mm (maka> 0.01mm) |
Ogologo ndidi | ± 0.1mm |
Ike ọdụdọ | 450 - 550 MPa (steeti ewelitere) |
Ogologo oge | ≥25% (steeti emelitere) |
Isi ike (HV) | 120 - 160 (annealed); 200-250 (ọkara ike) |
Ọkpụkpụ elu (Ra) | ≤0.1μm (emecha mara mma) |
Ngwakọta kemịkalụ (Ọtụtụ, %)
Ihe | Ọdịnaya (%) |
Nickel (Ni) | 43.0 - 45.0 |
Ọla kọpa (Cu) | Ntụle (55.0 - 57.0) |
Ígwè (Fe) | ≤0.5 |
Manganese (Mn) | ≤1.0 |
Silikon (Si) | ≤0.1 |
Carbon (C) | ≤0.05 |
Mgbakọta adịghị ọcha | ≤0.7 |
Nkọwapụta ngwaahịa
Ihe | Nkọwapụta |
Emecha elu elu | Annealed (na-egbuke egbuke), na-egbu maramara, ma ọ bụ matte |
Ụdị nnyefe | Na-apụta (ogologo: 50m - 500m) ma ọ bụ ibé mpempe akwụkwọ (nha omenala) |
Nkwakọ ngwaahịa | Vacuum-mechiri na akpa na-egbochi mmiri na akwụkwọ mgbochi oxidation; spools osisi maka mpịakọta |
Nhọrọ nhazi | Iberibe, ịkpụ, mgbakasị ahụ, ma ọ bụ mkpuchi (dịka ọmụmaatụ, mkpuchi mkpuchi maka ngwa eletrik) |
Asambodo ogo | RoHS, REACH kwadoro; Akụkọ nnwale ihe (MTR) dị |
Ngwa a na-ahụkarị
- Ngwa eletrọnịkị: ndị na-eguzogide nke ọma, shunts dị ugbu a na ihe ndị nwere ike.
- Ihe mmetụta: ihe nlegharị anya, ihe mmetụta okpomọkụ, na ndị ntụgharị nrụgide.
- Thermocouples: waya akwụ ụgwọ maka ụdị T thermocouples.
- Nchekwa: EMI/RF ihe nchebe na ngwa eletrọnịkị dị elu.
- Ihe ndị na-ekpo ọkụ: Igwe ọkụ ọkụ dị ala maka akụrụngwa ahụike na ikuku.
Anyị na-enye ọrụ nhazi ahaziri ahazi nke ngwa chọrọ. Ihe nlele efu (100mm × 100mm) yana asambodo ihe zuru ezu dị mgbe achọrọ ya.
Nke gara aga: Ụdị B-Ụdị Thermocouple Waya maka Okpomọkụ gburugburu ebe obibi zuru oke nchọpụta okpomọkụ. Osote: CuNi44 Flat Waya (ASTM C71500/DIN CuNi44) Nickel-Copper Alloy maka Ngwa Eletriki