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Khanyang 0.5mm Invar 36 Wire bakeng sa ho Tiisa Precision Sesebediswa

Tlhaloso e Khutšoanyane:

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

(Lebitso le Tloaelehileng: Invar, FeNi36, Invar Standard, Vacodil36)

4J36 (Invar), eo hape e tsejoang ka kakaretso e le FeNi36 (64FeNi naheng ea US), ke motsoako oa tšepe oa nickel o hlokomelehang bakeng sa coefficient e tlase e ikhethang ea katoloso ea mocheso (CTE kapa α).


  • Nomoro ea mohlala:Invar
  • OEM:Ee
  • Naha:T-hard e bonolo ea 1/2
  • Khoutu ea HS:74099000
  • Tšimoloho:China
  • Tekano:8.1
  • Lintlha tsa Sehlahisoa

    LBH

    Li-tag tsa Sehlahisoa

    4J36 sebelisa oxyacetylene welding, motlakase arc welding, welding le mekhoa e meng. Kaha coefficient ea katoloso le metsoako ea lik'hemik'hale tsa motsoako e amana e lokela ho qojoa ka lebaka la tjheseletsa etsa hore phetoho motsoako motsoako, ho molemo ho sebelisa Argon arc tjheseletsa tjheseletsa filler tšepe ka ho khetheha e na le 0.5% ho 1.5% titanium, e le hore a fokotsa weld porosity le petsoha.

    Sebopeho se tlwaelehileng%

    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

    Coefficient ea katoloso

    θ/ºC α1/10-6ºC-1 θ/ºC α1/10-6ºC-1
    20 ~ 60 1.8 20-250 3.6
    Lilemo tse 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

     

    Tloaelehileng Thepa ea 'mele

    Boima ba 'mele (g/cm3) 8.1
    Ho hanyetsa motlakase ho 20ºC(OMmm2/m) 0.78
    Thempereichara ea ho hanyetsa (20ºC~200ºC)X10-6/ºC 3.7~3.9
    Thermal conductivity, λ/ W/(m*ºC) 11
    Curie ntlha Tc/ ºC 230
    Elastic Modulus, E/Gpa 144

     

    Mokhoa oa phekolo ea mocheso
    Annealing bakeng sa ho imolla khatello ea maikutlo E futhumetse ho 530 ~ 550ºC 'me u tšoare 1 ~ 2 h. Hatsela fatshe
    annealing E le ho felisa ho thatafala, e leng ho hlahisa ka mokhoa o batang, o batang oa ho taka. Anealing e hloka ho futhumatsoa ho 830 ~ 880ºC ka vacuum, tšoara 30 min.
    Mokhoa oa ho tsitsisa
    1. Mecheng ea ts'ireletso le ho futhumala ho 830 ºC, tšoara 20min. ~ 1h, tima
    2. Ka lebaka la khatello ea maikutlo e hlahisoang ke ho tima, e futhumetseng ho 315ºC, tšoara 1 ~ 4h.
    Mehato ya tlhokomelo
    1. E ke ke ea thatafatsoa ke kalafo ea mocheso
    2. Kalafo ea holim'a metsi e ka ba sandblasting, polishing kapa pickling.
    3. Alloy e ka sebelisoa 25% ea hydrochloric acid pickling tharollo ka 70 ºC ho hlakola bokaholimo bo nang le oxidized.

    Tloaelehileng Mechanical thepa

    Matla a tšepe Elongation
    Mpa %
    641 14
    689 9
    731 8

    Mocheso oa mocheso oa resistivity

    Boemo ba mocheso, ºC 20-50 20 ~ 100 20 ~ 200 20-300 20-400
    aR/ 103 *ºC 1.8 1.7 1.4 1.2 1.0





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