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Hokonga Wera N7 Ni70Cr30 Ripanga Nikara Chromium Alloy Ripanga Whakaahua Matua
  • Hokonga Wera N7 Ni70Cr30 Rīpene Nikara Chromium Alloy Rīpene
  • Hokonga Wera N7 Ni70Cr30 Rīpene Nikara Chromium Alloy Rīpene
  • Hokonga Wera N7 Ni70Cr30 Rīpene Nikara Chromium Alloy Rīpene
  • Hokonga Wera N7 Ni70Cr30 Rīpene Nikara Chromium Alloy Rīpene
  • Hokonga Wera N7 Ni70Cr30 Rīpene Nikara Chromium Alloy Rīpene

Hokonga Wera N7 Ni70Cr30 Rīpene Nikara Chromium Alloy Rīpene

Whakaahuatanga Poto:

He teitei te ātete o te koranu nikara konukōre, he pai ngā āhuatanga ārai-waikura, he kaha pāmahana teitei, he tino pai te āhua me te kaha ki te whakarewa.
He whānuitia te whakamahinga i roto i ngā rauemi whakamahana hiko, ātete, oumu ahumahi, me ētahi atu.
He koranu nikara-chromium te Ni70Cr30, he tata ki te 70% te nui o te nikara me te tata ki te 30% te nui o te chromium.
He teitei te ira rewa, he nui te mātotoru, he kaha teitei, he pakari me te pakari pai, he ātete pai ki te waikura me te waikura. He whānuitia te whakamahinga i roto i te rererangi, te hiko, te whakarewa, te hikohiko, te motuka me ētahi atu mara, ā, he āhuatanga anō hoki kei roto i ngā tukanga mahi wera, mahi makariri me te whakarewa.


  • Te Wāhi Taketake:Shanghai, Haina
  • Ingoa Waitohu:TANKII
  • Āhua:Tīpako
  • Rauemi:Nikara Koranu
  • Te Hanganga Matū:80%Ni,20%Cr; 70%Ni,30%Cr; 60%Ni,15%Cr
  • Ingoa Hua:He pai te mahi a te waea Ni80Cr20 0.55mm Nickel Chromium Alloy Wire
  • Tae:Hiriwa Mā
  • Te Parakore:70%Ni
  • Whānui:100mm
  • Ātete:1.09+/-3%

    • Taipitopito Hua

    Ngā Pātai Auau

    Ngā Tohu Hua

    Ngā Āhuatanga/Te Taumata NiCr 80/20 NiCr 70/30 NiCr 60/15 NiCr 35/20 NiCr 30/20
    Te Hanganga Matū Matua (%) Ni Para. Para. 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 Para. Para. Para.
    Te Pāmahana Mahi Mōrahi (ºC) 1200 1250 1150 1100 1100
    Ātete i te 20ºC
    (μ Ω · m)    		 1.09 1.18 1.12 1.04 1.04
    Kiato (g/cm3) 8.4 8.1 8.2 7.9 7.9
    Te Arahi Wera
    (KJ/m· h· ºC)    		 60.3 45.2 45.2 43.8 43.8
    Tauwehenga o te Whānuitanga Wera (α × 10-6/ºC) 18 17 17 19 19
    Te Pūwāhi Rewa (ºC) 1400 1380 1390 1390 1390
    Te roanga (%) > 20 > 20 > 20 > 20 > 20
    Hanganga Moroiti austenite austenite austenite austenite austenite
    Āhuatanga Aukume kore-aukume kore-aukume kore-aukume kore-aukume kore-aukume

    Whakaahuatanga Hua
    Taumata:Ni80Cr20,e kiia ana hoki ko MWS-650, NiCrA, Tophet A, HAI-NiCr 80, Chrome A, Alloy A, N8, Resistohm 80, Stablohm 650, Nichorme V, N me ētahi atu.

    Ihirangi Matū (%)

    C P S Mn Si Cr Ni Al Fe Ētahi atu
    Teitei
    0.03 0.02 0.015 0.60 0.75~1.60 20.0~23.0 Para. Teitei 0.50 Mōrahi 1.0 -

    Ngā Āhuatanga Hangarau o te waea nichrome

    Te pāmahana ratonga tonu mōrahi: 1200ºC
    Ātete 20ºC: 1.09 ohm mm2/m
    Kiato: 8.4 karamu/cm3
    Te Arahi Wera: 60.3 KJ/m·h·ºC
    Tauwehenga o te Whakawhanuitanga Wera: 18 α×10-6/ºC
    Te Pūwāhi Rewa: 1400ºC
    Te roa: 20% iti rawa
    Hanganga Moroiti: Austenite
    Āhuatanga Aukume: kore-aukume

    Ngā Tauwehenga Pāmahana o te Ātete Hiko

    20ºC 100ºC 200ºC 300ºC 400ºC 500ºC 600ºC
    1 1.006 1.012 1.018 1.025 1.026 1.018
    700ºC 800ºC 900ºC 1000ºC 1100ºC 1200ºC 1300ºC
    1.01 1.008 1.01 1.014 1.021 1.025 -

    Rahi noa o te waea koranu nikara:

    Ka tukuna e mātou ngā hua i te āhua o te waea, te waea papatahi, te waea rīpene. Ka taea hoki e mātou te hanga rauemi ritenga kia rite ki ngā tono a te kaiwhakamahi.

    Waea kanapa, mā–0.025mm~3mm

    Waea whakapūkara: 1.8mm~10mm

    Waea waikura: 0.6mm ~ 10mm

    Waea papatahi: matotoru 0.05mm~1.0mm, whānui 0.5mm~5.0mm

    Tukanga:

    Waea: Te whakarite rauemi→te whakarewa→te whakarewa anō→te hanga→te hurihuri wera→te whakamahana wera→te whakamahana mata→te tuhi (te hurihuri)→te whakaoti whakamahana wera→te tirotiro→te mōkihi→te whare putunga

    Ngā āhuatanga hua o te waea nichrome:

    1) He tino pai te ātete ki te waikura me te kaha miihini i te pāmahana teitei;

    2) Te ātete teitei me te tauwehenga pāmahana iti o te ātete;

    3) He tino pai te hurihanga me te mahi hanga;

    4) He mahi whakarewa pai rawa atu

    Te whakamahinga o ngā māka katoa:

    Cr20Ni80i roto i ngā ātete aukati, ngā oumu ahumahi, ngā rino papatahi, ngā mīhini rino, ngā whakamahana wai, ngā mate whakakikorua kirihou, ngā rino whakapiri, ngā huānga ngongo whakakikoruatia ki te konganuku me ngā huānga kātere.
    Cr30Ni70: i roto i ngā oumu ahumahi. he pai mō te whakaiti i te hau, nā te mea kāore e pāngia e te 'pirau matomato'.
    Cr15Ni60: i roto i ngā ātete aukati, ngā oumu ahumahi, ngā pereti wera, ngā oumu tunu kai, ngā oumu tōhi me ngā whakamahana rokiroki. Mō ngā koiri iri i roto i ngā whakamahana hau i roto i ngā whakamaroke kakahu, ngā whakamahana hau, ngā whakamaroke ringa.
    Cr20Ni35: i roto i ngā ātete aukati, ngā oumu ahumahi. I roto i ngā whakamahana rokiroki pō, ngā whakamahana whakawhiti hiko, ngā rheostat mahi taumaha me ngā whakamahana hau. Mō te whakamahana i ngā taura me ngā whakamahana taura i roto i ngā wāhanga whakarewa me te tango hukapapa, ngā paraikete hiko me ngā papa, ngā nohoanga motuka, ngā whakamahana papa raro me te whakamahana papa.
    Cr20Ni30: i roto i ngā pereti wera totoka, ngā whakamahana koiri tuwhera i roto i ngā pūnaha HVAC, ngā whakamahana rokiroki pō, ngā whakamahana kawe hiko, ngā rheostat mahi taumaha me ngā whakamahana hau. Mō te whakamahana i ngā taura me ngā whakamahana taura i roto i ngā wāhanga whakarewa me te tango hukapapa, ngā paraikete hiko me ngā papa, ngā nohoanga motuka, ngā whakamahana papa raro, ngā whakamahana papa me ngā ātete.

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