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

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
  • Lintlha tsa Sehlahisoa

    LBH

    Li-tag tsa Sehlahisoa

    4J36 (Invar) e sebelisoa moo ho hlokahalang botsitso bo phahameng, joalo ka lisebelisoa tse nepahetseng hantle, lioache, litekanyo tsa ho reketla ha litšisinyeho tsa lefatše, liforeimi tsa mask a moriti oa thelevishene, li-valve tsa lienjene, le lioache tsa antimagnetic. Tekolong ea mobu, ha ho etsoa boemo ba boemo bo phahameng ba boemo ba pele (bo phahameng bo nepahetseng), ho sebelisoa basebetsi ba Level (leveling rod)Invar, ho e-na le lehong, fiberglass, kapa litšepe tse ling. Li-invar struts li ne li sebelisoa lipiston tse ling ho fokotsa katoloso ea tsona ea mocheso ka har'a lisilindara tsa tsona.

    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.

    Katoloso e Laolehileng le Lisebelisoa tsa ho Tiisa Khalase
    Nomoro e tloaelehileng ea Jeremane Lebitso la khoebo DIN UNS
    1.3912 Motsoako oa 36 17745 K93600/93601
    1.3917 Motsoako oa 42 17745 K94100
    1.3922 Motsoako oa 48 17745 K94800
    1.3981 Pernifer2918 17745 K94610
    2.4478 Kefe 47 17745 N14052
    2.4486 NiFe47Cr 17745 -

    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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