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Uea Palahalaha CuNi44 (ASTM C71500/DIN CuNi44) Nickel-Copper Alloy no nā ʻĀpana Uila

Wehewehe Pōkole:


  • Inoa Huahana:Uea pālahalaha CuNi44
  • Pae Mānoanoa:0.05mm – 0.5mm
  • Ka laulā laulā:0.2mm – 10mm
  • Ikaika Hoʻopaʻa:450 – 550 MPa (annealed)
  • Hoʻolōʻihi:≥20% (annealed)
  • Paʻakikī (HV):130 – 170 (hoʻomehana ʻia); 210 – 260 (hapa paʻakikī)
  • Ka Hoʻohui Kemika (Maʻamau, %):Ni:43-45%
  • Hoʻopau ʻili:Hoʻomālamalama ʻia (Ra ≤0.2μm)
  • Nā kikoʻī huahana

    Nā nīnau i nīnau pinepine ʻia

    Nā Lepili Huahana

    Wehewehe Huahana

    Uea Palahalaha CuNi44
    Nā Pōmaikaʻi o ka Huahana a me nā ʻokoʻa o ka Papa
    ʻO ke kaula pālahalaha ʻo CuNi44 e kū nei no kona kūpaʻa kū'ē uila a me ka hana mechanical, e lilo ia i koho maikaʻi loa no nā ʻāpana uila pololei. Ke hoʻohālikelike ʻia me nā mea hoʻohuihui keleawe-nickel like e like me CuNi10 (Constantan) a me CuNi30, hāʻawi ʻo CuNi44 i kahi resistivity kiʻekiʻe (49 μΩ·cm vs. 45 μΩ·cm no CuNi30) a me kahi coefficient wela haʻahaʻa o ke kū'ē (TCR), e hōʻoiaʻiʻo ana i ka liʻiliʻi o ka pale ʻana i nā wahi e loli ana ka mahana. ʻAʻole e like me CuNi10, ka mea i ʻoi aku ka maikaʻi ma nā noi thermocouple, ʻo ka hui kaulike o CuNi44 o ke ʻano a me ke kūpaʻa kū'ē e kūpono ia no nā resistors pololei kiʻekiʻe, nā ana hoʻowali, a me nā shunt o kēia manawa. Hoʻonui hou aku kona hoʻolālā ʻāpana pālahalaha i ka hoʻolaha wela a me ke kūlike o ka hoʻopili ʻana i hoʻohālikelike ʻia me nā kaula poepoe, e hōʻemi ana i nā wahi wela i nā noi o kēia manawa kiʻekiʻe.
    Nā Hoʻonohonoho Maʻamau
    • Papa Alloy: CuNi44 (Keleawe-Nikela 44)
    • Helu UNS: C71500
    • DIN Kūlana: DIN 17664
    • Kūlana ASTM: ASTM B122
    Nā Hiʻohiʻona Koʻikoʻi
    • Paʻa Kū'ē Kiʻekiʻe: TCR o ±40 ppm/°C (-50°C a i 150°C), ʻoi aku ka maikaʻi ma mua o CuNi30 (±50 ppm/°C) i nā noi pololei.
    • Ke kū'ē kiʻekiʻe: 49 ± 2 μΩ·cm ma 20°C, e hōʻoia ana i ka mana o ke au kūpono i nā hoʻolālā liʻiliʻi.
    • Nā Pōmaikaʻi o ka ʻIkepili Palahalaha: Hoʻonui ʻia ka ʻili no ka hoʻopuehu wela maikaʻi; hoʻomaikaʻi ʻia ka pilina me nā substrates i ka hana ʻana o ka resistor.
    • ʻAno maikaʻi loa: Hiki ke ʻōwili ʻia i nā ʻae ʻana o ka dimensional paʻa (mānoanoa 0.05mm–0.5mm, laulā 0.2mm–10mm) me nā waiwai mechanical kūlike.
    • Ke Kū'ē ʻana i ka ʻAʻai: Kū'ē i ka ʻai ʻana i ka ʻai ʻana i ka lewa a me ka wai maʻemaʻe, kūpono no nā ʻano ʻoihana ʻino.
    Nā Kikoʻī ʻenehana
    ,

    ʻAno
    Waiwai
    Pae Mānoanoa
    0.05mm – 0.5mm
    Ka laulā o ka laulā
    0.2mm – 10mm
    Ka Hoʻomanawanui Mānoanoa
    ±0.001mm (≤0.1mm); ±0.002mm (>0.1mm)
    Ka hoʻomanawanui ākea
    ±0.02mm
    Lākiō ʻAno (Lauā:Mānoanoa)
    2:1 – 20:1 (loaʻa nā lakio maʻamau)
    Ikaika Hoʻopaʻa
    450 – 550 MPa (annealed)
    Hoʻolōʻihi
    ≥20% (annealed)
    Paʻakikī (HV)
    130 – 170 (hoʻomehana ʻia); 210 – 260 (hapa paʻakikī)

    ,

    Ka Hoʻohui Kemika (Maʻamau, %)
    ,

    ʻElemene
    ʻIke (%)
    Nikala (Ni)
    43.0 – 45.0
    Keleawe (Cu)
    Koena (55.0 – 57.0)
    Hao (Fe)
    ≤0.5
    Manganese (Mn)
    ≤1.0
    Silika (Si)
    ≤0.1
    Kalapona (C)
    ≤0.05

    ,

    Nā kikoʻī huahana
    ,

    Mea
    Nā kikoʻī
    Hoʻopau ʻili
    Hoʻomālamalama ʻia (Ra ≤0.2μm)
    Palapala Hoʻolako
    Nā ʻōwili hoʻomau (50m - 300m) a i ʻole nā ​​lōʻihi ʻokiʻoki
    Ka hoʻopili ʻana
    Paʻa ʻia me ka pepa anti-oxidation i loko o ka vacuum; nā ʻōwili palaki
    Nā Koho Hana
    ʻO ka ʻoki ʻana, annealing, a i ʻole ka uhi insulation maʻamau
    Hoʻokō
    RoHS, hōʻoia ʻia ʻo REACH; loaʻa nā hōʻike hoʻāʻo mea

    ,

    Nā Hoʻohana Maʻamau
    • Nā mea pale wili uea pololei a me nā shunt o kēia manawa
    • Nā pūnaewele anakahi hoʻoluhi a me nā cell ukana
    • Nā mea hoʻomehana i nā mea lapaʻau
    • Ka pale ʻana o EMI i nā kaapuni alapine kiʻekiʻe
    • Nā pilina uila i loko o nā mea ʻike kaʻa
    Hāʻawi mākou i nā hoʻonā i hana kūikawā ʻia no nā koi ana kikoʻī. Loaʻa nā laʻana manuahi (1m ka lōʻihi) a me ka ʻikepili hana hoʻohālikelike me CuNi30/CuNi10 ma ke noi.

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