Barka da zuwa gidajen yanar gizon mu!

Haske 0.5mm Invar 36 Waya don Rufe Madaidaicin Kayan Aikin

Takaitaccen Bayani:

DIN 17745 4j36 Invar Alloy Wire Low Expansion Alloy Feni36 Waya

(Sunan gama gari: Invar, FeNi36, Invar Standard, Vacodil36)

4J36 (Invar), wanda kuma aka sani gabaɗaya kamar FeNi36 (64FeNi a cikin Amurka), ƙirar nickel-iron sananne ne don ƙarancin ƙarancin haɓakar haɓakar thermal (CTE ko α).


  • Samfurin NO:Invar
  • OEM:Ee
  • Jiha:Soft 1/2 mai wuya T-hard
  • Lambar HS:Farashin 74099000
  • Asalin:China
  • Yawan yawa:8.1
  • Cikakken Bayani

    FAQ

    Tags samfurin

    4J36 amfani da oxyacetylene waldi, lantarki arc waldi, walda da sauran hanyoyin walda. Tun da coefficient na fadadawa da sinadaran abun da ke ciki na gami ya kamata a kauce masa saboda walda yana haifar da canji a cikin abun da ke ciki, yana da kyau a yi amfani da Argon arc waldi walda filler karafa zai fi dacewa ya ƙunshi 0.5% zuwa 1.5% titanium, domin rage walda porosity da fasa.

    Na yau da kullun%

    Ni 35-37.0 Fe Bal. Co - Si ≤0.3
    Mo - Cu - Cr - Mn 0.2 ~ 0.6
    C ≤0.05 P ≤0.02 S ≤0.02

    Ƙimar haɓakawa

    θ/ºC α1/10-6ºC-1 θ/ºC α1/10-6ºC-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 11.0

     

    Abubuwan dabi'un Jiki na yau da kullun

    Yawan yawa (g/cm3) 8.1
    Rashin ƙarfin lantarki a 20ºC(OMmm2/m) 0.78
    Yanayin zafin jiki na resistivity(20ºC ~ 200ºC)X10-6/ºC 3.7 ~ 3.9
    Ƙarfin wutar lantarki, λ/W/(m*ºC) 11
    Matsayin Curie Tc/ºC 230
    Modulus Elastic, E/Gpa 144

     

    Tsarin maganin zafi
    Annealing don rage damuwa Mai zafi zuwa 530 ~ 550ºC kuma riƙe 1 ~ 2 h. Sanyi kasa
    annealing Don kawar da hardening, wanda za a fitar da shi a cikin sanyi-birgima, tsarin zane mai sanyi. Annealing yana buƙatar mai tsanani zuwa 830 ~ 880ºC a cikin injin, riƙe 30 min.
    Tsarin daidaitawa
    1. A cikin kafofin watsa labarai masu kariya da zafi zuwa 830ºC, riƙe 20min. ~ 1h, ku
    2. Saboda damuwa da aka haifar ta hanyar quenching, mai zafi zuwa 315ºC, riƙe 1 ~ 4h.
    Matakan kariya
    1. Ba za a iya taurare da zafi magani
    2. Maganin saman na iya zama fashewar yashi, goge ko tsinke.
    3. Alloy za a iya amfani da 25% hydrochloric acid pickling bayani a 70 ºC don share oxidized surface

    Hannun kayan aikin injiniya

    Ƙarfin Ƙarfi Tsawaitawa
    Mpa %
    641 14
    689 9
    731 8

    Yanayin zafin jiki na resistivity

    Yanayin zafin jiki, ºC 20-50 20 ~ 100 20-200 20-300 20-400
    AR/103*ºC 1.8 1.7 1.4 1.2 1.0





  • Na baya:
  • Na gaba:

  • Ku rubuta sakonku anan ku aiko mana