Wamkelekile kwiiwebhusayithi zethu!

Soft Magnetic ingxubevange ngocingo Ni77mo4cu5

Inkcazelo emfutshane:

(I-alloy yemagnethi ethambileyo)

I-Ni77mo4cu5 yi-nickel-iron magnetic alloy, malunga ne-80% ye-nickel kunye ne-20% ye-iron content.Yaqanjwa ngo-1914 yingcali yefizikhi uGustav Elmen eBell Telephone Laboratories, iphawuleka ngokungena kwayo kumagnethi aphezulu, nto leyo eyenza ukuba ibe luncedo njengesixhobo esingundoqo sombane kwizixhobo zombane neze-elektroniki, kunye nakwimagnethi yokukhusela ukuvala imagnethi.Iialloyi zorhwebo ze-permalloy zikholisa ukuba ne-permeability emalunga ne-100,000, xa kuthelekiswa namawaka aliqela entsimbi eqhelekileyo.
Ukongeza ekungeneni okuphezulu, ezinye iipropathi zayo zemagneti kukunyanzeliswa okuphantsi, kufutshane ne-zero magnetostriction, kunye ne-anisotropic magnetoresistance ebalulekileyo.I-magnetostriction ephantsi ibalulekile kwizicelo zemizi-mveliso, ukuyivumela ukuba isetyenziswe kwiifilimu ezibhityileyo apho uxinzelelo oluguquguqukayo lunokuthi ngenye indlela lubangele umahluko omkhulu owonakalisayo kwiipropathi zemagneti.Ukuxhathisa kombane kwePermalloy kunokwahluka ukuya kuthi ga kwi-5% ngokuxhomekeke kumandla kunye necala lendawo yemagnethi esetyenziswayo.Iipermalloys ngokuqhelekileyo zinobuso obugxile kwi-cubic crystal structure ene-lattice engaguqukiyo malunga ne-0.355 nm kwindawo yoxinzelelo lwe-nickel ye-80%.Into engalunganga ye-permalloy kukuba ayicoli kakhulu okanye ayisebenzeki, ngoko ke izicelo ezifuna iimilo ezicokisekileyo, ezifana nezikhuselo zemagneti, zenziwe ngezinye iialloyi eziphezulu zokungena ezinje ngesinyithi.I-Permalloy isetyenziswe kwi-transformer laminations kunye neentloko zokurekhoda kwamagnetic.
I-Ni77mo4cu5 isetyenziswa ngokubanzi kwishishini lerediyo-elektroniki, izixhobo ezichanekileyo, ulawulo olukude kunye nenkqubo yokulawula ngokuzenzekelayo.


  • INOMBOLO yoMfanekiso.Ni77mo4cu5
  • Ubume:Eqaqambileyo
  • Ukuxhathisa:0.55
  • Umlinganiso wokwandiswa komgca(20ºC~200ºC)X10-6/ºC : 25
  • Ubuninzi (g/cm3):8.6
  • Indawo yeCurie Tc/ ºC:350
  • Imvelaphi:eTshayina
  • Iinkcukacha zeMveliso

    FAQ

    Iithegi zeMveliso

    Ukwakheka okuqhelekileyo%

    Ni 75.5~78 Fe UBhal. Mn 0.3~0.6 Si 0.15~0.3
    Mo 3.9~4.5 Cu 4.8~6.0
    C ≤0.03 P ≤0.02 S ≤0.02

    Iimpawu zoomatshini eziqhelekileyo

    Unikeze Amandla Tensile strength Elongation
    Mpa Mpa %
    980 980 2-40

    Iimpawu ezibonakalayo eziqhelekileyo

    Ubuninzi (g/cm3) 8.6
    Ukumelana nombane kwi-20ºC(Om*mm2/m) 0.55
    Umlinganiso wokwandiswa komgca(20ºC~200ºC)X10-6/ºC 10.3~11.5
    Saturation magnetostriction coefficient λθ/ 10-6 2.4
    Indawo yeCurie Tc/ ºC 350

     

    Iimpawu zamagnetic zealloys ezinokungena okuphezulu kwiindawo ezibuthathaka
    1J77 Ukungena kokuqala Ubuninzi bokungena Ukunyanzeliswa Ukuzalisa ukuqina kokufakwa kwemagnethi
    Icwecwe/ishiti eliqengqelekayo.
    Ukutyeba, mm
    μ0.08/ (mH/m) μm/ (mH/m) Hc/ (A/m) BS/T
    0.01 mm 17.5 87.5 5.6 0.75
    0.1~0.19 mm 25.0 162.5 2.4
    0.2~0.34 mm 28.0 225.0 1.6
    0.35~1.0 mm 30.0 250.0 1.6
    1.1~2.5 mm 27.5 225.0 1.6
    2.6~3.0 mm 26.3 187.5 2.0
    ucingo olubandayo
    0.1 mm 6.3 50 6.4
    Ibha
    8-100 mm 25 100 3.2

     

    Indlela yonyango lokushisa
    Amajelo osasazo Vacuum ngoxinzelelo olushiyekileyo olungekho ngaphezulu kwe-0.1Pa, i-hydrogen eneqondo lombethe elingekho phezulu kuno-minus 40 ºC.
    Ubushushu bokufudumala kunye nesantya 1100 ~ 1150ºC
    Ukubamba ixesha 3~6
    Izinga lokupholisa Nge-100 ~ 200 ºC/h ipholile ukuya kuma-600 ºC, yaphola ngokukhawuleza ukuya kuma-300ºC.

  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi