Hafnium hmoov

Hafnium hmoov

Lus piav qhia luv luv:


  • Qauv nab npawb:HR-Hf
  • Molecular formula: Hf
  • Purity:99.5% min
  • CAS Nr:7440-58-6
  • Xim:Grey dub hmoov
  • Melting Point:2227 ℃
  • Boiling Point:4602 ℃
  • Ceev:13.31 g / cm3
  • Daim ntawv thov tseem ceeb:foob ​​pob hluav taws propellant, nuclear kev lag luam
  • Product Detail

    Product Description

    Hafnium hmoov yog cov nyiaj dawb-dawb hlau, hais txog lub cev muaj zog, hafnium hmoov muaj lub siab melting point thiab kub boiling point, nws melting point yog 2545 ° C, boiling point yog 3876 ° C. Nws kuj muaj thermal conductivity. thiab siab resistivity, yog li nws yog feem ntau siv nyob rau hauv kev tsim khoom ntawm superalloys thiab hluav taws xob Cheebtsam.Hais txog cov khoom siv tshuaj lom neeg, hafnium hmoov yog ib qho yooj yim rau kev hnov ​​​​mob nrog cov khoom tsis yog xim hlau xws li oxygen thiab nitrogen los tsim cov oxides thiab nitrides.Nws kuj tseem tsim cov alloys nrog ntau cov hlau, xws li hafnium-based alloys.Hais txog kev siv thiab qhov tseem ceeb, hafnium hmoov yog cov khoom siv tseem ceeb, dav siv hauv aerospace, tub rog, electronics thiab lwm yam kev lag luam.Piv txwv li, nws yog synthesized nrog tungsten, rhenium thiab lwm yam hlau rau hauv high-strength, high-temperature resistant hafnium-based alloys rau kev tsim cov aircraft xyaw thiab foob pob ua ntxaij cav.Tsis tas li ntawd, hafnium hmoov kuj tuaj yeem siv los tsim cov khoom siv hluav taws xob, xws li capacitors, resistors, thiab lwm yam.

    Specification

    Zr+Hf O Zr Si C Hf
    9 9,5mn. 0.077 ib 1.5 0.08 ib 0.009 ib Tshuav

    Daim ntawv thov

    Hafnium Hf hmoov tsuas yog siv rau:

    1. Feem ntau siv nyob rau hauv X-ray cathode thiab tungsten hlau manufacturing;

    2. Ntshiab hafnium muaj qhov zoo ntawm plasticity, yooj yim ua thiab kub corrosion kuj, thiab yog ib yam khoom tseem ceeb hauv kev lag luam atomic zog;

    3. Hafnium muaj qhov loj thermal neutron capture seem, ua rau nws zoo tagnrho neutron absorber, uas yuav siv tau raws li ib tug tswj pas nrig thiab tiv thaiv ntaus ntawv nyob rau hauv atomic reactors;

    4. Hafnium hmoov tuaj yeem siv los ua cov khoom siv foob pob hluav taws

    5. Hafnium tuaj yeem siv los ua tus getter rau ntau lub tshuab ua pa.Hafnium getter tuaj yeem tshem tawm cov pa oxygen, nitrogen thiab lwm yam tsis tsim nyog gases tam sim no hauv lub cev;

    6. Hafnium feem ntau yog siv los ua ib qho ntxiv hauv cov roj hydraulic los tiv thaiv cov roj hydraulic thaum muaj kev pheej hmoo siab.Raws li Hafnium muaj zog tiv thaiv volatility, nws yog feem ntau siv nyob rau hauv industrial hydraulic roj thiab kev kho mob hydraulic roj;

    7. Hafnium caij tseem siv nyob rau hauv qhov tseeb Intel45nm processor;

    8. Hafnium alloys tuaj yeem siv los ua cov txheej tiv thaiv pem hauv ntej rau lub foob pob hluav taws nozzles thiab gliding rov nkag tsheb, thiab Hf-Ta alloys tuaj yeem siv los tsim cov cuab yeej steel thiab cov ntaub ntawv tiv thaiv.Hafnium yog siv los ua ib qho khoom siv ntxiv hauv cov khoom siv hluav taws xob uas tiv taus cua sov, xws li cov alloys ntawm tungsten, molybdenum, thiab tantalum.HfC tuaj yeem siv los ua cov cemented carbide additive vim nws cov hardness siab thiab melting point.

    Yam khoom

    Peb kuj muab hafnium hlau thiab hafnium pas nrig, txais tos sab laj!

    Hafnium hlau hmoov

  • Yav dhau los:
  • Tom ntej:

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