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Wayar ƙarfe mai ƙarfe mai ƙarfe mai kyau don Gilashin Hatimi

Takaitaccen Bayani:

Mahimman abubuwan da ke cikin jiki da kuma halayen injiniya na ƙarfe:
Yawan yawa: γ = 8,1 g / cm3;
Juriyar wutar lantarki: ρ = 0,78 ohm mm2? / m;
Zafin wurin Curie: Θs = 230 ° C;
Modulus na sassauci E = 144 kN / mm2;
Ma'aunin faɗaɗa layi a1 (20-100 ºC) ≤1,5 ​​* 10-6 ºC -1


  • Takaddun shaida:ISO 9001
  • Girman:An keɓance
  • Aikace-aikace:ajin rufewa
  • Nau'i:waya
  • saman:mai haske
  • maganin farfajiya:gogewa
  • launi:yanayi
  • girma:kamar yadda ake buƙata
  • Moq:20kg
  • yana hidima:ƙaramin oda an karɓa
  • yanayi:laushi
  • diamita:0.01mm-12mm
  • Cikakken Bayani game da Samfurin

    Tambayoyin da ake yawan yi akai-akai

    Alamun Samfura

    Wayar ƙarfe mai ƙarfe mai ƙarfe mai kyau don Gilashin Hatimi
    Rarrabawa: ƙarancin ma'aunin faɗaɗawar zafi
    Amfani: Ana amfani da Invar inda ake buƙatar daidaito mai girma, kamar kayan aiki masu daidaito, agogo, ma'aunin girgizar ƙasa, firam ɗin abin rufe fuska na talabijin, bawuloli a cikin injina, da agogon hana maganadisu. A binciken ƙasa, lokacin da za a yi matakin ɗagawa na farko (mai inganci), sandunan daidaita da aka yi amfani da su ana yin su ne da Invar, maimakon itace, fiberglass, ko wasu ƙarfe. An yi amfani da Invar struts a wasu pistons don iyakance faɗaɗa zafinsu a cikin silinda.
    Sinadarin Sinadari a cikin %, Invar

    Ni
    Kashi 35-37%
    Fe
    .
    C
    0.05%
    Si
    0.3%
    Mn
    0,3-0,6%
    S
    o 0.015%
    P
    0.015%
    Mo
    0.1%
    V
    0.1%
    Al
    0.1%
    Cu
    0.1%
    Cr
    0.15%

    Zangon Zafin Jiki/ºC 1/10-6ºC-1 Zangon Zafin Jiki/ºC 1/10-6ºC-1
    20~-60 1.8 20~250 3.6
    20~-40 1.8 20~300 5.2
    20~-20 1.6 20~350 6.5
    20~0 1.6 20~400 7.8
    20~50 1.1 20~450 8.9
    20~100 1.4 20~500 9.7
    20~150 1.9 20~550 10.4
    20~200 2.5 20~600 11







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