Txais tos rau peb cov vev xaib!

4J29 Rod Kovar Alloy Bar Fe Ni Co Tswj Kev Nthuav Dav Alloy rau Iav rau Hlau Sealing

Kev Piav Qhia Luv:

Kev piav qhia txog khoom

4J29 alloy pas nrig, tseem hu ua Kovar pas nrig, yog Fe-Ni-Co tswj kev nthuav dav alloy nrog cov coefficient thermal nthuav dav ze rau cov iav tawv thiab ceramics. Nws muab cov khoom zoo heev rau iav-rau-hlau thiab ceramic-rau-hlau sealing, ua kom ntseeg tau hermeticity.

Nrog kev ua haujlwm ruaj khov, kev siv tshuab zoo, thiab kev ntseeg tau zoo heev, 4J29 rods tau siv dav hauv kev ntim khoom hluav taws xob, cov khoom siv nqus tsev, cov hauv paus semiconductor, sensors, thiab cov cuab yeej aerospace.


  • Qhov Ceev:8.2 g/cm³
  • Kev Nthuav Dav Kub (20–400 ° C):5.0 × 10⁻⁶/°C
  • Lub zog tensile:450 MPa
  • Qhov nyuaj:HB 140–170
  • Ua Haujlwm Kub:196°C txog 450°C
  • Tus Qauv:GB/T, ASTM, IEC
  • Cov Lus Qhia Txog Khoom

    Cov Lus Nug Feem Ntau

    Cov Cim Npe Khoom

    Kev piav qhia txog khoom

    4J29 hlau pas nrig, tseem hu uaKovar pas nrig, yog ib qhoFe-Ni-Co tswj kev nthuav dav hlaunrog rau qhov coefficient ntawm thermal expansion ze rau qhov ntawm cov iav tawv thiab ceramics. Nws muab zoo heevcov yam ntxwv ntawm kev sib khi ntawm iav mus rau hlau thiab ceramic mus rau hlau, xyuas kom meej tias hermeticity txhim khu kev qha.

    Nrog kev ua haujlwm ruaj khov, kev siv tshuab zoo, thiab kev ntseeg tau zoo heev,4J29 pas nrigs tau siv dav hauvCov khoom siv hluav taws xob, cov khoom siv nqus tsev, cov hauv paus semiconductor, cov sensors thiab cov cuab yeej aerospace.


    Cov Nta Tseem Ceeb

    • Fe-Ni-Co tswj kev nthuav dav hlau

    • Kev nthuav dav thermal phim cov iav tawv thiab cov khoom siv ceramics

    • Kev ua haujlwm zoo heev ntawm hermetic sealing

    • Lub zog kho tshuab ruaj khov ntawm ntau qhov kub sib txawv

    • Kev siv tshuab tau zoo thiab ua tiav nto

    • Muaj nyob rau hauv rods, xov hlau, ntawv, thiab cov ntawv customized


    Cov Ntawv Thov Ib Txwm Muaj

    • Kev kaw lub iav-rau-hlau hermetic

    • Cov hauv paus ntim khoom semiconductor

    • Cov khoom ntim khoom siv hluav taws xob

    • Cov raj nqus tsev thiab cov teeb pom kev zoo

    • Cov khoom siv aerospace thiab kev tiv thaiv

    • Cov sensors, relays, thiab feedthroughs


  • Yav dhau los:
  • Tom ntej no:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb