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Enwere ike imepụta eriri NiCr30/20 nha ọ bụla maka ihe ndị na-ekpo ọkụ eletrik. Foto a na-egosi
  • Enwere ike imepụta eriri NiCr30/20 nha ọ bụla maka ihe ọkụ eletrik.

Enwere ike imepụta eriri NiCr30/20 nha ọ bụla maka ihe ọkụ eletrik.

Nkọwa Dị Mkpirikpi:


  • Ọkwa:NiCr30/20
  • Ụdị:warara
  • Nha:enwere ike ịhazi ya nke ọma
  • Njupụta (g/cm 3):7.9
  • Oke okpomọkụ ọrụ na-aga n'ihu nke ihe ahụ:1100
  • Ebe agbaze agbaze:1390

    • Nkọwa Ngwaahịa

    Ajụjụ Ndị A Na-ajụkarị

    Akara Ngwaahịa

    Ngwa NiCr30/20 dị elu ma dịkwa ọnụ ala nke ejiri mee ihe n'ime ọkụ eletrik ụlọ ọrụ mmepụta ihe

    Nkọwa Ngwaahịa
    Ihe mejupụtara kemịkalụ: Nickel 35.00, 20.00 Chrome, Bal. Fe

    Nguzogide: 1.04 ohm mm2/m

    Ọdịdị: Mpempe akwụkwọ, mpempe akwụkwọ, teepu, rịbọn, efere

    Nha: Ọkpụrụkpụ 0.01mm-7mm Obosara 1mm-470mm

    Ngwugwu: Ụdị eriri igwe

    Oke okpomọkụ ọrụ na-aga n'ihu: 1100º C

    Ebe agbaze: 1390º C

    Elu: BA, 2B, pre-oxidation

    Ike: Dị nro, ọkara siri ike, siri ike

    Mpempe Nichrome/China, mpempe akwụkwọ Nichrome/China

    Ụgwọ nke ụlọ ọrụ Shanghai TANKII ALOY MATERIAL Co., Ltd

    Gbalịa ime ka mma kacha mma ma nye ọrụ kacha mma

    Nkọwa Ngwaahịa
    A na-eji waya iguzogide anyị (waya ọkụ) eme ihe n'oge okpomọkụ ọrụ ruo 1200. Ihe mejupụtara kemịkalụ ya na-enye ezigbo iguzogide oxidation karịsịa n'ọnọdụ mgbanwe ugboro ugboro ma ọ bụ mgbanwe okpomọkụ sara mbara.

    Ngwa gụnyere ihe ndị na-ekpo ọkụ na ngwa ụlọ na nke ụlọ ọrụ mmepụta ihe yana na resistors njikwa.

    Ebumnuche: A na-eji ihe Ni-Cr eme ihe nke ọma n'ime ọkụ eletrik ụlọ ọrụ mmepụta ihe, ngwa ụlọ na ngwaọrụ infrared dị anya n'ihi ike okpomọkụ dị elu na ike siri ike ha.

    Aha/Arụmọrụ nke Alloy   NiCr8.20 NiCr70 30 NiCr60 15 NiCr35 20 NiCr30 20
    Ihe mejupụtara kemịkalụ bụ isi Ni Ezumike Ezumike 55.0-61.0 34.0-37.0 30.0-34.0
      Cr 20.0-23.0 28.0-31.0 15.0-18.0 18.0-21.0 18.0-21.0
      Fe ≤ 1.0 ≤ 1.0 Ezumike Ezumike Ezumike
    Oke okpomọkụ ọrụ na-aga n'ihu nke ihe ahụ 1200 1250 1150 1100 1100
    Nguzogide na 20oC (μΩ · m) 1.09 1.18 1.12 1 1.04
    Njupụta (g/cm 3) 8.4 8.1 8.2 7.9 7.9
    Ọgbakọ okpomọkụ (KJ/m·h·oC) 60.3 45.2 45.2 43.8 43.8
    Ọnụọgụ nke mgbasawanye ahịrị (α × 10-6/oC) 18 17 17 19 19
    Ebe agbaze (ihe dị ka)(oC) 1400 1380 1390 1390 1390
    Ogologo oge mgbe mgbawa (%) > 20 > 20 > 20 > 20 > 20
    Nhazi micrographic austenit austenit austenit austenit austenit
    Njirimara magnetik ihe na-abụghị magnetik ihe na-abụghị magnetik ihe na-abụghị magnetik Igwe ndọta adịghị ike Igwe ndọta adịghị ike
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